Sitework takeoff
Clearing, stripping, wet-season erosion control, structural fill and export quantities for sloped and soft-soil lots.
CY · SF · LFGresham issued 296 new privately-owned residential units in 2025, up 24% from 239 in 2024. We produce CSI MasterFormat takeoffs and estimates for builders working in Multnomah County and the east Portland metro.
Gresham pricing turns on four local drivers: Multnomah County wet-season earthwork and erosion control, expansive clay and soft alluvial soils near the Sandy River and Johnson Creek, the City of Gresham's residential permitting and system development charges, and Oregon structural and energy code requirements for wind and seismic detailing.
Gresham is the fourth-largest city in Oregon and the eastern anchor of the Portland metro. Residential work dominates the permit record — 237 of the 296 new privately-owned units permitted in 2025 were single-family — with 59 multifamily units making up about 20% of the total. Commercial and industrial scopes follow the same corridors: Powell Boulevard, Burnside, Hogan Drive and the Gresham Vista Business Park area near the airport.
We build estimates the way a Gresham bid actually gets assembled. Divisions 02 and 31 carry the wet-season earthwork, erosion control and haul-off that western Oregon weather forces into the schedule. Divisions 03 and 05 reflect the foundation and framing systems common on sloped lots east of the city. Divisions 22, 23 and 26 pick up the mechanical, plumbing and electrical scope that Oregon code and local amendments drive. If you are comparing this market to the rest of the state, start with our Oregon construction estimating page, or see how we handle Portland and Hillsboro scopes.
For bidders. You need a defensible number before the bid date. We return a MasterFormat takeoff with marked-up plan sets, quantities by unit, and line items you can price or plug into your own labor rates.
For builders. You are buying out framing, concrete, roofing and MEP packages. We break scope by trade so you can compare subcontractor quotes line by line and catch what a bid left out.
For owners. You are budgeting a project before design is complete. We give you a cost basis by division, note the assumptions, and flag the items most likely to move as drawings develop.
Select a bar to compare Gresham with the largest Oregon markets we cover.
296 new housing units in 2025 (+23.8% vs 2024).
237 single-family · 59 multifamily (20%).
Gresham permitted 296 new privately-owned residential units in 2025, up from 239 in 2024 — a 24% increase. Single-family units accounted for 237 of the total; multifamily contributed 59, or about 20%. Permitted value was $64M, an average of $216,500 per unit. That average is a useful sanity check when you are pricing a single-family or small multifamily job here: it tells you the mix is weighted toward modest, production-scale housing rather than high-rise or luxury product. For bidders, that means repetitive plans, tight framing and concrete packages, and a buyout where a few dollars per square foot decide the job. Gresham ranked 12th of 25 covered state cities by units and took 3.1% of the 9,431 covered state total. See our Salem and Eugene pages for how those markets compare.
The 59 multifamily units permitted in 2025 are the scopes where estimates get complicated fastest. On a Gresham multifamily building you are pricing Type V or III wood-frame over a podium or slab, with fire-rated assemblies, sprinkler scope under NFPA 13, and mechanical systems sized for Oregon energy code. Our multi-family estimating services cover the full division set, and MEP estimating services handle the mechanical, electrical and plumbing packages separately so you can bid them out cleanly. Commercial and light industrial work along the Powell and Burnside corridors follows the same logic: sitework first, then structure, then the long-lead mechanical and electrical items. If your project is industrial rather than residential, our industrial estimating services page covers the heavier division structure.
We take off and price the scopes that show up most often on Gresham and Multnomah County projects, organized by CSI MasterFormat division in Excel and PDF with marked-up plan sets.
Clearing, stripping, wet-season erosion control, structural fill and export quantities for sloped and soft-soil lots.
CY · SF · LFFootings, stem walls, slab-on-grade and post-tension or conventional elevated slabs priced by mix and formwork area.
CY · SF · TONSpread footings, crawlspace and slab foundations, rebar, vapor barrier and waterproofing for western Oregon soils.
CY · LF · SFFloor, wall and roof framing by member size and length, with sheathing, hardware and typical waste factors applied.
LF · EA · SFUnderlayment, flashing, vents and roofing squares for gable, hip and low-slope assemblies common on local housing.
SQ · LF · EAMechanical, plumbing and electrical scope by division, including fixtures, distribution, panel schedules and equipment.
EA · LF · TONFull division takeoffs for single-family and small multifamily plans, priced with ZIP-code-adjusted material and labor.
SF · EA · LSTenant improvements, retail and light industrial scopes along Powell, Burnside and the east metro corridors.
SF · EA · LSCity of Gresham and Multnomah County projects require line-item bids with unit prices. We format takeoffs by CSI division so your bid form maps cleanly and nothing gets added after submission.
Gresham permitted 237 single-family units in 2025. We build model-level takeoffs with per-plan quantities so you can roll costs across lots on Powell Valley and Hogan-area subdivisions.
The 59 multifamily units permitted in 2025 represent about 20% of the city total. We break unit mixes, common areas and site work into separate divisions so your lender budget holds.
Sloped lots east of Gresham drive stem walls, retaining and stepped footings. We quantify formwork, rebar and concrete separately so your crew hours and material orders match the actual site.
Powell Boulevard and Burnside corridor retail and office spaces turn over regularly. We take off demolition, partitions, ceiling, lighting and HVAC separately from base-building scope.
If you are planning a Gresham build before drawings are final, we give you a division-level cost basis with stated assumptions so you can decide whether to proceed to permit.
We estimate projects across Gresham and the surrounding Multnomah County and east-metro area. If your site is in one of these places, the takeoff reflects the local jurisdiction and site conditions.
The 2025 permit mix in Gresham was heavily residential, with 237 single-family and 59 multifamily units. Commercial and industrial scopes follow the same corridors. We estimate all of these property types.
Production and custom homes on infill lots and subdivision plats. We take off foundation, framing, roofing, siding, drywall, trim and MEP by plan, with waste factors noted for each material.
Watch for: Stepped foundations on sloped lots; roof pitch changes; window and door schedules.
Apartment and townhome projects with shared walls, common areas and site work. We separate unit-level quantities from building shell and site divisions so you can price each scope.
Watch for: Fire-rated assemblies; unit mix repetition; parking and site utilities.
Tenant improvements along Powell Boulevard, Burnside and Hogan Drive. We quantify demolition, partitions, ceilings, storefront, lighting and HVAC separately from base-building work.
Watch for: Existing conditions; ADA upgrades; sprinkler and alarm modifications.
Buildings in the Gresham Vista Business Park area and along the airport corridor. We take off slab, tilt-up or masonry walls, structural steel, dock equipment and yard paving by area.
Watch for: Slab flatness; column spacing; truck court and drainage.
Schools, clinics and public facilities in Gresham and east Multnomah County. We organize takeoffs by CSI division to match public bid forms and prevailing wage requirements.
Watch for: Prevailing wage rates; phasing around occupied buildings; security scope.
Room additions, kitchen and bath remodels, and structural alterations on older Gresham homes. We quantify selective demolition, new framing, finishes and permit-driven upgrades.
Watch for: Hidden rot or asbestos; matching existing finishes; egress and smoke alarms.
Several local conditions move numbers on a Gresham estimate more than a generic Oregon cost book would suggest. Here are the ones we watch on every takeoff.
Gresham administers its own building permits and inspections, and the city has adopted Oregon structural, mechanical, plumbing and electrical specialty codes with local amendments. Plan review comments can add revisions and resubmittal time. We note on the estimate which scopes are likely to draw corrections, and you should confirm the adopted code edition and any local amendments with the Gresham Building Division before you finalize your bid.
City of Gresham Building Division · Oregon Building Codes Division · Multnomah CountyMany Gresham lots sit on sloping ground with variable fill and native soils. That drives stepped footings, stem walls, retaining walls and deeper excavation than a flat-lot estimate assumes. We take off footing and stem wall concrete by linear foot and elevation change, and we flag where a geotechnical report or a soil correction allowance should be carried. Foundation scope on these lots is one of the most common sources of bid overrun.
Geotechnical report · stepped footings · retaining walls · foundation estimatingWestern Oregon rain from October through May affects excavation, backfill, paving and concrete placement. Estimates need erosion control, temporary stabilization, dewatering and haul-off allowances that dry-season schedules do not carry. We quantify silt fence, inlet protection and gravel access by plan length, and we separate winter conditions from summer conditions in the site work division so you can see the cost difference.
Erosion control plan · winter conditions · dewatering · sitework estimatingGresham sits at the eastern edge of the Portland metro labor market, so crews may travel from Portland, Clackamas or east Multnomah County. Travel time and prevailing wage requirements on public work affect labor rates. We price labor by ZIP code using RSMeans data and note where a project is likely to carry prevailing wage or overtime. Your own crew rates should replace ours when you have them.
RSMeans data · prevailing wage · ZIP-code labor adjustment · Portland metro laborInfill lots in central Gresham and hillside parcels on Gresham Butte can have narrow access, steep driveways and limited staging. Those conditions change excavation methods, crane or pump placement, and the amount of shoring or temporary protection needed. We review the site plan and note access constraints in the estimate assumptions. Land use and tree preservation requirements can also affect what you can clear and where you can grade.
Site plan · Gresham Butte · tree preservation · staging and accessMost Gresham projects draw concrete, lumber, roofing and mechanical equipment from Portland-area suppliers, so delivery is straightforward but pricing moves with regional demand. Semiconductor and industrial construction in the Portland area can tighten certain trades and materials. We use current ZIP-code-adjusted material pricing and list the suppliers or assumptions behind each major line item so you can verify before you buy out.
Portland-area suppliers · ZIP-code material pricing · regional demand · buyoutGresham's mix of residential infill and light commercial work, combined with wet winters and variable soils, changes what you need to measure and how you price it. Here is how those local conditions affect five trades we estimate every week.
Gresham sits on the east side of the Portland metro, where winter rainfall and high groundwater in parts of the Sandy River corridor can turn grading into a mud-management exercise. A takeoff for a typical subdivision or commercial pad needs separate line items for stripping, subgrade preparation, structural fill, and underdrain. We measure cut and fill from the civil drawings, then add a dewatering allowance when the geotech report flags a high water table. If the site is in a designated floodplain or has a steep slope, expect extra quantities for erosion control blanket, silt fence, and temporary sediment basins. For a full sitework takeoff, see our sitework estimating services.
Most Gresham residential framing is dimension lumber with engineered floor systems and roof trusses. Because of the wet climate, we include house wrap, flashing, and a weather-resistive barrier in the framing package — not as an afterthought. On multifamily projects, you'll see a mix of wood-frame over podium, which means separate takeoffs for the podium slab, light-gauge steel, and wood upper floors. Wall framing is measured by linear feet of plate and stud count, with headers and blocking called out separately. For a framing-focused takeoff, see our framing estimating services.
Mechanical, electrical, and plumbing scopes in Gresham follow the Oregon specialty codes, which are amended from the model codes. Residential HVAC often includes a gas furnace and AC, with ductwork sized by Manual J. Plumbing rough-in counts fixtures, water lines, and DWV by diameter and fitting count. Electrical includes panel, branch circuits, devices, and fixtures. On commercial projects, you'll see rooftop units, VAV boxes, and fire sprinkler mains. We measure MEP by system and by floor, then summarize by CSI division. For a full MEP takeoff, see our MEP estimating services.
Residential foundations in Gresham are often slab-on-grade or crawlspace with stem walls, but expansive soils in some areas push designers toward deeper footings or post-tensioned slabs. On the commercial side, tilt-up and spread footings are common for warehouse and light industrial projects. A concrete takeoff should break out formwork by square foot of contact area, rebar by bar size and lap, and concrete by mix design and cubic yard. Don't forget vapor barrier, gravel base, anchor bolts, and embeds. For a detailed breakdown, see our concrete estimating services or foundation estimating services.
Gresham roofs take a beating from rain and occasional snow, so underlayment and flashing details matter as much as the shingles. Typical steep-slope roofs use architectural asphalt shingles over synthetic underlayment and ice-and-water shield at eaves and valleys. Low-slope commercial roofs are often TPO or modified bitumen with tapered insulation. A takeoff should separate roof area by pitch, count linear feet of drip edge, valley metal, and pipe boots, and include roof drains and scuppers on flat roofs. For a complete roofing takeoff, see our roofing estimating services.
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.
Need the full takeoff with pricing? Upload your plans.
| Section | Line item | Qty | Unit |
|---|---|---|---|
| 03 30 00 | Slab-on-grade concrete, 4" thick | 1,200 | SF |
| 03 30 00 | Footing concrete, 12"x24" | 180 | LF |
| 05 12 00 | Structural steel beam, W8x10 | 40 | LF |
| 06 10 00 | Wall framing, 2x6 studs 16" O.C. | 1,850 | SF |
| 06 10 00 | Roof trusses, 4/12 pitch | 1,400 | SF |
| 07 30 00 | Architectural shingles | 1,500 | SF |
| 09 29 00 | Drywall, 1/2" on walls | 3,200 | SF |
| 22 00 00 | Plumbing rough-in, 2.5 baths | 1 | LS |
This example shows how we build a concrete takeoff for a typical Gresham single-family slab. The dimensions are illustrative and do not come from a specific project. We start with the slab area from the foundation plan: a simple rectangle 40 feet by 30 feet, which gives 1,200 square feet. For a 4-inch slab, the volume is 1,200 SF × (4/12) ft = 400 cubic feet. Dividing by 27 cubic feet per cubic yard gives 14.81 cubic yards. We add a 5% waste factor for slab concrete, bringing it to 15.55 cubic yards, then round up to 15.6 CY.
Next, we take off the vapor barrier: the same 1,200 SF, plus 10% for laps and perimeter, equals 1,320 SF. Gravel base is 4 inches deep under the slab: 1,200 SF × (4/12) ft = 400 cubic feet, or 14.81 CY. With 10% compaction allowance, that's 16.3 CY. Formwork for the slab edge is the perimeter: 2 × (40 + 30) = 140 LF. We add 5% for waste, giving 147 LF.
| Step | Calculation | Quantity | Unit |
|---|---|---|---|
| Slab area | 40 ft × 30 ft | 1,200 | SF |
| Slab volume | 1,200 SF × 4/12 ft ÷ 27 | 14.81 | CY |
| Slab concrete with 5% waste | 14.81 × 1.05 | 15.6 | CY |
| Vapor barrier | 1,200 SF × 1.10 | 1,320 | SF |
| Gravel base | 1,200 SF × 4/12 ft ÷ 27 × 1.10 | 16.3 | CY |
| Formwork | 2 × (40 + 30) ft × 1.05 | 147 | LF |
We then price each item using ZIP-code-adjusted material and labor rates for Gresham. Rebar is taken off separately by bar size and spacing; for this example, we assume #4 bars at 16 inches on center each way, which adds about 1,200 LF of rebar plus 10% for laps. The final takeoff is organized by CSI MasterFormat division and delivered in Excel and PDF with a marked-up plan set.
We handle residential, commercial, and light industrial projects. That includes single-family homes, duplexes, townhomes, multifamily buildings, retail shells, warehouses, and tenant improvements. Because Gresham is part of the Portland metro, we also see a fair amount of mixed-use and infill projects. No matter the project type, we organize the estimate by CSI MasterFormat division and include a marked-up plan set so you can see exactly what we measured.
We add line items for dewatering, erosion control, and temporary drainage when the sitework scope calls for it. For building envelopes, we separate weather-resistive barrier, flashing, and roof underlayment so they don't get buried in a generic 'framing' or 'roofing' line. We also check the geotechnical report for groundwater notes and adjust foundation drainage accordingly. If the project is in a floodplain, we include flood vents and elevated slab details as required.
Yes. We use ZIP-code-adjusted material and labor pricing, drawing on RSMeans data and our own historical costs for the Portland metro. That means your estimate reflects what contractors in Gresham actually pay for concrete, lumber, and trades. We also factor in Oregon-specific labor rates and any local surcharges. If you have recent supplier quotes, we can incorporate those instead of database pricing.
Gresham enforces the Oregon Structural Specialty Code, which is based on the IBC, along with the Oregon Residential Specialty Code, Mechanical, Plumbing, and Electrical codes. The city also has its own land use and development requirements. We don't quote code sections, but we flag scope items that typically trigger plan review comments, such as energy compliance, seismic bracing, and stormwater management. Always confirm the adopted code edition and local amendments with the Gresham Building Division before finalizing your bid.
Most projects are returned within 24 to 48 hours. Rush service is available if you have a tight bid deadline. The turnaround depends on the completeness of the plans and the complexity of the project. For a single-family home, we can often turn it around in a day. For a large commercial or multifamily project, we may need a bit more time to coordinate all trades and review addenda.
You get an Excel workbook and a PDF, both organized by CSI MasterFormat division. The Excel file includes detailed line items with quantities, units, and unit costs, so you can adjust pricing or markup. The PDF includes a summary and a marked-up plan set showing what we measured. We can also provide a separate quantity sheet without pricing if you only need takeoff.
The permit data we reference comes from the U.S. Census Bureau's Building Permits Survey. It counts new privately-owned residential units permitted by the city of Gresham. In 2025, Gresham issued permits for 296 residential units, up from 239 in 2024. That's a 24% increase. The data is useful for understanding market trends, but it does not include commercial or industrial permits, and it may not capture all additions or alterations.
Yes. We cover the entire Portland metro and beyond, including Portland, Hillsboro, Beaverton, Salem, Eugene, and Bend. If your project is in a nearby city, we can adjust pricing for that ZIP code and local labor market. Our Oregon construction estimating page has more details on coverage and typical project types across the state.
We need a complete set of plans and specifications, including architectural, structural, civil, and MEP drawings. If you have a geotechnical report, soil report, or addenda, send those too. For renovations, existing conditions and demolition plans help. If you only have a partial set, we can still provide a preliminary estimate with assumptions noted. The more information you provide, the more accurate the takeoff.
Email your plans and we'll return a detailed, division-organized estimate within 24–48 hours.