Sitework takeoff
Clearing, mass excavation, shoring, dewatering and export hauling for sloped Bellevue lots and tight infill sites.
CY · LF · TONBellevue, WA
Construction estimating services in Bellevue, WA
We produce CSI MasterFormat takeoffs and estimates for Bellevue contractors, developers and owners — residential and commercial — with ZIP-code-adjusted material and labor pricing and a 24–48 hour standard turnaround.
24–48 hours for most projectsTypical turnaround
Every CSI divisionSitework through MEP
Bellevue ZIP pricingLocal material and labor
Price confirmed firstBefore any work starts
Census BPS · Bellevue · 2025Real permit data
Bellevue new housing permits2025
New housing units566Change vs. 2024−4%Permitted construction value$302MAverage value per unit$533,300Rank among covered Washington cities#12
Single-family: 273 (48%)Multifamily: 293 (52%)
U.S. Census Bureau, Building Permits Survey, 2025. Residential only.
What makes construction estimating in Bellevue, WA different?
Bellevue pricing is driven by King County labor rates, hillside and glacial soil conditions, tight infill sites, City of Bellevue permit review, and a multifamily-heavy pipeline — 293 of 566 permitted residential units in 2025 were multifamily, per U.S. Census Bureau data.
- Bellevue permitted 566 new housing units in 2025, #12 among the Washington cities we cover.
- About 52% were in multifamily buildings; 48% were single-family.
- Permit volume was down 4% compared with 2024.
Bellevue sits between Lake Washington and Lake Sammamish, and that geography shapes almost every estimate we run here. Hillside lots on the west side and in the Cougar Mountain foothills mean retaining walls, shoring and export hauling that flat-lot bidders miss. Infill projects near downtown and Bel-Red require tight-site logistics, crane picks and lane closures that carry real cost. We build those line items into the takeoff rather than leaving them as a bid contingency.
We work from your plan set in Bluebeam Revu, PlanSwift and RSMeans data, and price material and labor by ZIP code so a Bellevue address is not estimated at a Spokane rate. Deliverables arrive in Excel and PDF, organized by CSI MasterFormat division, with marked-up plan sets so you can see exactly what was measured. Most projects turn in 24–48 hours, with rush available. If you are bidding against other general contractors, our Washington construction estimating format is built to be compared line by line, and you can see how we handle the same scopes in Tacoma or Everett when your work crosses the region.
- Coverage
- Bellevue and nearby Washington communities
- Deliverable
- Excel estimate + marked-up PDF plans
- Pricing basis
- Bellevue ZIP-code material and labor costs
- Turnaround
- 24–48 hours for most projects
- Software
- Bluebeam Revu, PlanSwift, RSMeans data
01
For bidders. You need a number you can defend in a bid opening. We give you division-level quantities, waste factors and unit prices with the plan markup attached, so you can see which walls, decks and site areas were counted.
02
For builders. You are buying out subs and ordering material. We break out concrete, framing, roofing and MEP quantities by floor and area so your purchase orders and subcontract scopes match the takeoff instead of a lump sum.
03
For owners. You are comparing budgets before design is complete. We estimate from schematic drawings, flag scope gaps, and show the cost drivers — earthwork, structure, envelope — so you can decide where to spend design dollars.
Bellevue by the numbers
Bellevue's residential construction pipeline
Select a bar to compare Bellevue with the largest Washington markets we cover.
566New housing units, 2025
3.5%Of all units in the Washington cities we cover
$302MPermitted residential value
52%In multifamily buildings
New housing units permitted in 2025. Source: U.S. Census Bureau, Building Permits Survey.
This city
Bellevue
566 new housing units in 2025 (-3.9% vs 2024).
273 single-family · 293 multifamily (52%).
Permit volume and what it means for bid pricing
Bellevue issued 566 new privately-owned residential units in 2025, down about 4% from 589 in 2024, per the U.S. Census Bureau Building Permits Survey. Multifamily was 293 units, or 52% of the total, and permitted value was $302M — an average of $533,300 per unit. That average is high for the region, which tells you the pipeline is weighted toward larger, higher-finish projects rather than entry-level production housing. For bidders, that means fewer but bigger packages, more competition for the same subcontractor capacity, and unit prices that need to reflect elevator, podium and structured parking scope. Bellevue ranked 12 of 25 among covered state cities by units and took 3.5% of the 16,004 statewide units, so it is a steady market rather than a boom one. If you bid here, your estimate should carry the finish level the permit value implies. For the same disciplines in a lower-rise market, compare our Kent construction estimating and Renton construction estimating pages.
Where Bellevue estimates go wrong
The most common miss we see is sitework. West Bellevue and the Cougar Mountain side have slopes, glacial till and groundwater, so excavation, shoring, dewatering and export hauling can swing a budget more than the structure. The second is envelope: Bellevue is in a marine climate with wind-driven rain, so weather barriers, flashings and rainscreen detailing carry real cost. The third is MEP coordination in podium multifamily — plumbing stacks, riser diagrams and rooftop mechanical screens rarely match the architectural set. We measure those scopes explicitly, and we cross-check them against the multi-family estimating services format. If your project is in Kent or Renton, the same disciplines apply but the labor and haul rates differ, which is why we price by ZIP.
Services
Construction estimating services in Bellevue
We measure and price the scopes that drive Bellevue budgets, from hillside sitework to podium multifamily MEP.
Concrete and foundations
Footings, mat slabs, retaining walls and podium decks, including formwork and reinforcing by area.
CY · SF · TONFraming takeoff
Wood and light-gauge studs, joists, sheathing and trusses counted by floor and wall type.
LF · SF · EARoofing and envelope
Membrane, weather barrier, flashings and rainscreen assemblies sized for Bellevue's wind-driven rain.
SF · LFMEP estimating
Plumbing stacks, HVAC distribution and electrical feeders for multifamily and commercial cores.
LF · EA · TONResidential estimating
Custom homes and infill units on Bellevue hillsides, priced with ZIP-adjusted labor and material.
SF · EACommercial estimating
Office, retail and mixed-use shells and tenant improvements, organized by CSI MasterFormat division.
SF · EAIndustrial estimating
Warehouse and light industrial work in the Bel-Red and Eastside corridors, including slab and racking scope.
SF · CYWho we provide estimates for
Who sends us Bellevue plans
General contractors bidding Bellevue work
You are pricing hillside infill and Bel-Red commercial against three or four other GCs. Division-level quantities with marked-up plans let you defend every line at the bid opening instead of carrying a lump-sum contingency.
Subcontractors chasing commercial and multifamily scopes
You bid concrete, framing, roofing or MEP to GCs who compare scopes line by line. We measure your division only, by floor and area, so your proposal matches the base bid and alternates without overlap.
Developers underwriting before design is complete
You need a budget for a Bellevue site before the architect finishes. We estimate from schematic sets, separate earthwork, structure and envelope cost drivers, and flag scope gaps so you know where design dollars matter.
Architects checking cost during design
You want to know whether a hillside foundation or a podium deck is blowing the budget while drawings are still editable. We return quantities by CSI division with the assumptions written down, so you can revise scope early.
Owners and property managers planning upgrades
You are re-roofing, re-cladding or reconfiguring a Bellevue building and need a defensible number for the capital plan. We take off the actual roof areas, wall areas and MEP replacements rather than a square-foot rule of thumb.
Out-of-area contractors entering the Eastside market
You know how to build but not how Bellevue prices differ from your home market. ZIP-code-adjusted material and labor rates, plus local site-logistics line items, keep your first Eastside bid from being either too high or too thin.
Where we provide estimates
Bellevue areas and nearby communities we cover
We take off plans for projects across Bellevue and the surrounding Eastside and Puget Sound cities. If your site is in one of these areas, the geography and jurisdiction are already part of how we price the work.
Downtown and central Bellevue
- Downtown Bellevue
- Bel-Red
- Wilburton
- Crossroads
- Lake Hills
- Bridle Trails
West, south and hillside Bellevue
- Meydenbauer
- Newport
- Factoria
- Eastgate
- Cougar Mountain foothills
- Somerset
Property types
Types of Bellevue properties we estimate
Bellevue's 2025 permit mix was 566 new privately-owned residential units, split 273 single-family and 293 multifamily, with $302M in permitted value. That mix drives the property types we see most, alongside the commercial and institutional work that does not show up in residential permit counts.
Hillside custom homes
West-side and Cougar Mountain foothill lots need stepped foundations, retaining walls, shoring and export hauling. We take off excavation by cut depth and wall length, not by a flat square-foot allowance, because the site work is where these budgets move.
Watch for: Shoring, retaining walls, export truck counts, stepped footings
Multifamily infill
Podium and wrap buildings in Bel-Red and near downtown carry Type III or Type V wood over concrete, tight staging, and crane picks from constrained streets. We break out structure, envelope and MEP by floor so the buyout matches the takeoff.
Watch for: Podium concrete, crane picks, lane closures, unit-mix repetition
Downtown commercial and office
Tenant improvements, core-and-shell and mixed-use podium work in the downtown core involve curtain wall, complex MEP and life-safety systems. We measure by floor and system, and price the specialty scopes that a residential estimator would miss.
Watch for: Curtain wall, MEP risers, fire protection, elevator scope
Townhomes and small multifamily
Narrow-lot townhome rows and small apartment buildings are common infill on the Eastside. Repetitive unit plans reward accurate per-unit takeoffs, but shared foundations, retaining walls and site work must be carried once and allocated correctly.
Watch for: Shared foundations, party walls, per-unit repetition, site allocation
Renovation and additions
Older Bellevue housing stock is being remodeled, lifted or expanded rather than replaced. Existing conditions drive cost, so we measure selective demolition, temporary protection and structural tie-ins from the drawings and flag what needs field verification.
Watch for: Selective demo, temporary protection, structural tie-ins
Institutional and light industrial
Schools, churches, clinics and warehouse or flex buildings around Bellevue need full-division takeoffs with long-lead equipment and specialty systems. We organize the estimate by CSI MasterFormat division so your buyout packages line up.
Watch for: Long-lead equipment, specialty systems, division alignment
Local factors
What changes a construction estimate in Bellevue
Two Bellevue projects with the same square footage can price far apart. These are the variables we adjust for, and the ones that most often get missed in a bid.
Permitting and code review
Bellevue permits run through the city's development services process, and King County and Washington State code layers apply on top. Review timelines affect general conditions and escalation, so we carry them as line items rather than ignoring them. Confirm the adopted code edition and any local amendments with the city building department before you lock your bid.
City of Bellevue development services · Washington State building code · King CountySoils and foundation conditions
Glacial till, steep slopes and areas of fill around Bellevue change foundation cost more than almost anything else. A geotechnical report drives footing depth, drainage, shoring and sometimes deep foundations. We take off foundation work from the structural drawings and note where a geotech recommendation still needs to be confirmed before the number is final.
Geotechnical report · Structural drawings · Shoring and retentionClimate and weather exposure
Bellevue's wet winters and occasional wind and snow events drive envelope detailing, drainage and construction sequencing. Roof drainage, waterproofing, weather barriers and temporary heat are real line items, not contingencies. We price them from the drawings and flag where the detail is missing so you can ask the architect before bid day.
Roof drainage · Weather barrier · Temporary heatLabor market and wage rates
Puget Sound labor rates reflect a tight market for carpenters, concrete finishers, ironworkers and mechanical trades. We price labor by ZIP code using current RSMeans data, so Bellevue labor is not estimated at a rural Washington rate. Union versus open-shop assumptions change the number, and we state which basis the estimate uses.
RSMeans data · Puget Sound trades · Union and open-shop basisSite logistics and land use
Hillside lots, alley access, limited staging and Bel-Red land-use requirements all add cost that a plan-only takeoff misses. Export hauling, crane placement, lane closures, tree retention and stream or wetland buffers are common on Eastside sites. We list these as separate line items so you can see the site cost instead of burying it in overhead.
Export hauling · Lane closures · Tree retention · Critical areasMaterials and delivery logistics
Concrete, steel, wood products and mechanical equipment move through Puget Sound suppliers, and delivery windows and laydown space affect how material reaches a tight Bellevue site. We price material by ZIP code, note long-lead items, and separate sales tax treatment where it applies. Escalation clauses belong in your bid documents, not hidden in the unit prices.
ZIP-code material pricing · Long-lead items · Washington sales taxBellevue estimating guide
How Bellevue conditions show up in a takeoff, trade by trade
Bellevue's mix of steep sites, wet winters, and dense infill shapes what you measure and how you price it. Here is how that plays out across the trades we estimate most in King County.
Sitework and excavation
Bellevue lots often slope, and glacial till with perched groundwater means you measure more than topsoil strip. A takeoff here separates clearing, mass excavation, structural fill, and unsuitable export. Haul distance to a permitted disposal site drives cost more than the digging itself, so we list truck counts and round-trip miles as separate lines. Shoring or temporary slope protection gets its own line when the geotech report calls for it. If your project is on a hillside, send the grading plan and the geotechnical report with the bid set. Our sitework estimating services break these items out by area and depth rather than a single lump sum.
Framing and sheathing
Bellevue's wet marine climate means framing takeoffs include moisture management that dry-climate estimates miss. We count wall, floor, and roof framing separately, then add sheathing, housewrap, and flashing tape by linear foot of opening and corner. Engineered lumber is taken off from the supplier's layout when available; otherwise we measure from the plans and note the assumption. Waste factors for dimensional lumber typically run higher on complex roofs, so we apply them by assembly rather than one blanket percentage. If your project is a multifamily building, our framing estimating services and multi-family estimating services pages show how we separate unit types and repeat floors.
Mechanical, electrical, and plumbing
MEP takeoffs in Bellevue are driven by code-driven ventilation, heat pump systems, and dense residential layouts. We count fixtures, devices, and equipment by type and floor, then measure piping and ductwork by linear foot with fittings counted separately. Panel schedules and riser diagrams are the starting point for electrical; without them, we take off from the plans and flag the assumptions. For commercial tenant improvements, we separate base-building work from tenant scope so the bid matches the lease exhibit. Confirm the adopted code edition with the local building department before finalizing equipment selections. Our MEP estimating services page lists the divisions we cover.
Concrete and foundations
Footings, stem walls, slab-on-grade, and retaining walls are the core of most Bellevue foundation takeoffs. We measure formwork by contact area, not by wall length, because tall stem walls change the form factor. Rebar is taken off by bar size and lap, then converted to tons. Winter placements may require accelerators or blankets, which we carry as a separate line rather than burying it in the concrete price. For hillside homes, retaining wall concrete and drainage board often exceed the footing volume. Send the structural sheets and the geotech recommendations so we can match mix designs and reinforcement to what the engineer specified. See our concrete estimating services for the full breakdown.
Roofing and weatherproofing
Roof takeoffs in Bellevue start with slope and geometry, not just square footage. We measure field area, hips, ridges, valleys, and eaves separately, then add underlayment, ice-and-water membrane at valleys and eaves, and ventilation. Steep pitches change both labor and staging, so we note pitch ranges per roof plane. Low-slope commercial roofs are taken off by membrane area, insulation thickness, and taper, with flashing and terminations by linear foot. Fall protection and staging are listed as separate lines when the roof height or pitch triggers them. Our roofing estimating services page covers the assemblies we price most often.
Scope gaps we see on Bellevue bids
- Excavation bids that exclude haul-off and disposal fees, then add them as a change order once unsuitable soil is encountered.
- Concrete pricing that omits winter curing measures, blankets, or accelerators required by the placement schedule.
- Framing packages that leave out sheathing, housewrap, and flashing tape, treating them as a separate trade.
- Roofing scopes that miss ice-and-water membrane at valleys and eaves, or fail to price staging for steep pitches.
- MEP bids that assume base-building infrastructure without confirming what the landlord or prior permit already covers.
- Site logistics lines missing crane or pump truck costs on tight Bellevue infill lots with limited staging.
Free tool
Concrete volume calculator
Quick check for a single element. For a full drawing set, send the plans and we measure everything, including the items calculators miss.
Typical waste: 3–5% for slabs, 5–10% for footings and walls. Truck count assumes 10 CY loads; confirm load size with your ready-mix supplier.
Result
19.4CY
Net volume18.5 CY
Cubic feet500 CF
Ready-mix trucks (10 CY)2
80 lb bags (premix)875
Need the full takeoff with pricing? Upload your plans.
How it works
How we estimate a Bellevue project
- Read the full setArchitectural, structural, civil and MEP drawings, the geotechnical report and every addendum.
- Check Bellevue conditionsLocal code edition, site and drainage requirements, soils and any hazard rules are confirmed before the takeoff starts.
- Take off by CSI sectionQuantities measured and color-coded on the plans, so every number traces to a sheet.
- Price to BellevueMaterial and labor costs adjusted to the project ZIP code, or to your own supplier quotes and crew rates.
- Check and deliverA second estimator checks quantities before the estimate goes out.
Sample output
Sample takeoff: Bellevue hillside single-family residence
| Section | Line item | Qty | Unit |
|---|---|---|---|
| 03 30 00 | Footing concrete, 24"x12" continuous | 18.5 | CY |
| 03 20 00 | Rebar, #4 and #5, footings and stem walls | 4.2 | TON |
| 06 10 00 | Wall framing, 2x6 studs at 16" o.c. | 4,850 | LF |
| 06 16 00 | Wall sheathing, 7/16" OSB | 3,200 | SF |
| 07 30 00 | Roof underlayment, synthetic felt | 4,100 | SF |
| 07 27 00 | Ice-and-water membrane at eaves and valleys | 310 | LF |
| 08 10 00 | Exterior door units, fiberglass | 6 | EA |
| 15 10 00 | Heat pump, outdoor unit and air handler | 1 | EA |
Worked example: footing concrete for a Bellevue hillside residence
This example shows how we move from plan dimensions to a priced quantity. The dimensions are illustrative; your plans will govern. We are taking off a continuous strip footing, 24 inches wide by 12 inches deep, running 180 linear feet around the perimeter.
| Step | Calculation | Result | Unit |
|---|---|---|---|
| Cross-section area | 24 in × 12 in ÷ 144 | 2.00 | SF |
| Net volume | 2.00 SF × 180 LF | 360 | CF |
| Convert to cubic yards | 360 CF ÷ 27 | 13.33 | CY |
| Add waste and over-excavation | 13.33 CY × 1.05 | 14.00 | CY |
We apply a 5% waste factor for footing concrete, which is typical for strip footings with minor over-excavation. If the geotech report calls for a mud slab or a deeper footing at a specific location, we add that as a separate line rather than increasing the waste factor across the whole run. Rebar is taken off separately: four #4 bars continuous plus #4 stirrups at 12 inches on center, converted to tons using standard unit weights. Formwork is measured by contact area, not by linear feet, because the 12-inch depth changes the form factor. For a hillside lot, we also check whether the footing steps with the slope, which adds formwork and rebar at each step. Send the structural and geotechnical sheets with your plans so we can match these assumptions to the actual design.
FAQ
Bellevue construction estimating questions
How do you handle Bellevue's wet winters in a takeoff?
We separate weather-related items so they do not disappear into a general conditions lump sum. That means listing temporary erosion control, dewatering, winter concrete measures, and moisture protection for framing as their own lines. On hillside sites, we also carry temporary slope protection and stabilized construction entrances. If your schedule runs through the rainy season, those lines stay visible and can be value-engineered rather than cut by accident. Confirm local stormwater and erosion control requirements with the city before finalizing the site plan.
What do you need from me to start a Bellevue estimate?
Send the architectural, structural, and MEP drawings, plus the geotechnical report and any survey or grading plan. If you have a specification book or a schedule of finishes, include it. For tenant improvements, send the lease exhibit that defines landlord versus tenant scope. We return an Excel workbook and a PDF organized by CSI MasterFormat division, with marked-up plan sets showing what we measured. Turnaround is 24–48 hours for most projects, and rush service is available. If something is missing, we note the assumption rather than guessing silently.
How does Bellevue's permit activity affect estimating?
The city issued 566 new privately-owned residential units in 2025, down about 4% from 589 in 2024, according to the U.S. Census Bureau Building Permits Survey. Multifamily was 293 units, or 52% of the total, with an average permitted value of $533,300 per unit. That mix means many Bellevue estimates involve repeated unit types, shared walls, and structured parking rather than one-off custom homes. We organize multifamily takeoffs by unit type and floor so you can see where the cost concentrates.
Where does the permit data on this page come from?
The figures come from the U.S. Census Bureau Building Permits Survey for 2025. They count new privately-owned residential units permitted by the city itself, not the surrounding county, and they exclude commercial and industrial permits. That is why the total is lower than a full construction-volume figure you might see from other sources. Use the numbers as a demand signal, not as a complete picture of Bellevue construction. For commercial or industrial work, rely on your own market research and the specific project documents.
Do you estimate commercial projects in Bellevue?
Yes. We take off office, retail, restaurant, and light industrial projects, often as tenant improvements in downtown Bellevue or near the Spring District. Commercial takeoffs separate base-building work from tenant scope, and we list equipment, fixtures, and specialties by CSI division. If the project is a core-and-shell delivery, we note which systems the landlord is providing. Our commercial estimating services page shows the divisions and formats we use. Confirm the adopted code edition with the local building department before finalizing any equipment or life-safety scope.
How do you price labor in Bellevue?
We use ZIP-code-adjusted material and labor pricing from RSMeans data, so Bellevue rates reflect the local market rather than a national average. Labor lines are separated by trade and by task where the plans allow it. That matters on hillside sites, where access and staging add hours that a flat-lot estimate would miss. We also note when a task is likely to require a licensed trade versus general labor, since that changes the rate. If you have recent local quotes, send them and we will compare.
Can you estimate a hillside foundation with retaining walls?
Yes. We measure footings, stem walls, retaining walls, and slab-on-grade separately, then add drainage board, backfill, and waterproofing by area. Retaining walls are taken off by face area and thickness, with rebar by bar size and spacing. On steep lots, we also check whether the design calls for a stepped footing, which adds formwork and rebar at each step. Send the structural sheets and the geotechnical report so we can match the mix design and reinforcement to what the engineer specified.
What deliverables do I get?
You get an Excel workbook and a PDF, organized by CSI MasterFormat division, with marked-up plan sets showing what we measured. The Excel file is set up so you can adjust quantities, unit prices, and waste factors without rebuilding the takeoff. We also include a summary sheet by division and a list of assumptions and exclusions. If you need a specific format for your estimating software, tell us at the start and we will match it. Turnaround is 24–48 hours for most projects, with rush available.
Do you cover projects outside Bellevue?
Yes. We cover the Seattle metro and the rest of Washington, including Spokane, Tacoma, Vancouver, Kent, Everett, and Renton. Pricing is adjusted by ZIP code, so a takeoff for a project in Tacoma will not carry Bellevue labor rates. If your project is in a nearby city, send the address with the plans and we will set the pricing basis accordingly. Our Washington construction estimating services page lists the areas we cover and the trades we estimate most often.
How do you handle waste factors in a takeoff?
We apply waste factors by assembly rather than one blanket percentage. Dimensional lumber on a complex roof typically carries a higher factor than a straight wall, and concrete waste depends on the placement method and over-excavation. We show the factor as a separate column so you can see where it was applied and adjust it if your supplier or crew experience differs. For materials with cut sheets or panel layouts, we use the layout rather than a percentage. The goal is to make the assumption visible, not to hide it in the unit price.
Other Washington cities we cover
Popular services in Bellevue
Send your Bellevue project plans for a quote
Email your drawings and we will return a division-organized takeoff within 24–48 hours.
- We review the set and check for missing sheets or addenda.
- You get a quote with a price and a delivery date.
- You approve and we start the takeoff.
- You receive the Excel estimate and marked-up plans.