Sitework takeoffs
Clearing, mass excavation, and export for sites working around glacial till and seasonal high groundwater on Route 287 corridor parcels.
CY · SF · TONWe produce CSI MasterFormat estimates and quantity takeoffs for contractors, developers and owners building in Piscataway, Middlesex County and the Route 287 corridor. Deliverables arrive in Excel and PDF with marked-up plan sets, typically in 24–48 hours.
Piscataway pricing turns on Middlesex County labor rates, Route 287 and I-95 warehouse logistics, glacial till and clay soils that drive deeper foundations, mixed residential and industrial permitting, and a 2025 permit mix that ran 53% multifamily. Each one moves your unit costs before a single line item is priced.
Piscataway sits in Middlesex County where the housing stock, warehouse stock and university-adjacent development pull in three different kinds of estimate. A 6,000 SF tenant fit-out on Centennial Avenue and a 40-unit multifamily building on Stelton Road do not share a cost model, and neither looks like a single-family addition off River Road. We price each scope against its own assembly list, not a blended square-foot number.
Our takeoffs follow CSI MasterFormat divisions, with quantities tied to marked-up plan sheets so you can trace every CY, LF and TON back to the drawing. Material and labor pricing is adjusted by ZIP code, which matters in a county where prevailing-wage work and open-shop bids can sit on the same bid list. If you are comparing this market to others in the state, start with our New Jersey construction estimating page, then look at nearby Franklin Township and Old Bridge for how the surrounding Middlesex County numbers move.
For bidders. You need a defensible number before the bid date. We return division-level quantities and pricing you can mark up, with assumptions listed so you can adjust labor or add a subcontractor quote without rebuilding the estimate.
For builders. You are buying out trades and tracking change orders. We break scope by CSI division and flag common gaps — excavation rock clauses, dewatering, temporary heat, hoisting — so your subcontractor packages close before mobilization.
For owners. You are testing a pro forma or a budget before design is complete. We price from schematic drawings and note what is excluded, giving you a range you can carry into a lender conversation without treating it as a bid.
Select a bar to compare Piscataway with the largest New Jersey markets we cover.
66 new housing units in 2025 (-64.5% vs 2024).
31 single-family · 35 multifamily (53%).
Piscataway issued 66 new privately-owned residential units in 2025, down from 186 in 2024 — a 65% decline, per the U.S. Census Bureau Building Permits Survey. That is a small slice of New Jersey's 6,503 units for the year, about 1%, and it ranks the city 15th of 25 covered state cities by units. For bidders, the practical effect is fewer residential packages chasing the same trade base, which usually means sharper subcontractor pricing but longer lead times on specialty trades that moved crews to other work. Multifamily held 53% of the 2025 mix at 35 units, so mid-rise and podium work still sets the tone for concrete, framing and MEP pricing. Compare the surrounding pipeline on our Passaic and Union pages before you set a labor escalation assumption.
The 2025 permitted value in Piscataway was $12M across 66 units, an average of $185,500 per unit. That average blends 31 single-family units with 35 multifamily units, so do not read it as a construction cost per unit for either type — it is a permit valuation, and it excludes land, soft costs and most sitework. Use it as a scale check: a 35-unit multifamily building at that average implies a low-rise wood-frame or podium structure, not a concrete high-rise. For a real number you need assemblies, and that is where a division-level takeoff beats a per-unit multiplier. Industrial and warehouse demand along the I-287 corridor is the other half of this market, and it prices very differently from residential.
We estimate the scopes that actually appear on Piscataway and Middlesex County projects, from sitework through MEP rough-in.
Clearing, mass excavation, and export for sites working around glacial till and seasonal high groundwater on Route 287 corridor parcels.
CY · SF · TONFootings, frost walls, slab-on-grade and podium decks priced by mix design, formwork SF and reinforcement tonnage.
CY · SF · TONSpread footings, strip footings and deep foundation alternates for clay soils that push bearing elevations deeper than schematic assumes.
CY · LF · EAWood-frame and light-gauge takeoffs for multifamily and single-family, counted by member, plate and sheet with waste factored.
LF · SF · EATPO, EPDM and asphalt shingle systems with insulation, flashing and tapered cricket quantities for low-slope warehouse and multifamily roofs.
SF · LF · SQPlumbing, HVAC and electrical rough-in priced by fixture, tonnage and device count for fit-outs and new residential buildings.
EA · TON · LFSingle-family and townhome budgets from foundation through finishes, matched to Middlesex County labor and ZIP-adjusted material pricing.
SF · EA · LSTenant fit-outs, retail and office scopes on Centennial Avenue and similar corridors, split by CSI division for bid-level review.
SF · EA · LSYou bid Middlesex County public and private work on the same calendar. We return division-level quantities and assumptions you can mark up or strip out, so one estimate serves an open-shop bid and a prevailing-wage bid without a rebuild.
You price excavation, concrete, framing or MEP packages in Piscataway and need quantities that match the drawings before you commit a crew. We hand back CY, LF and EA counts tied to marked-up sheets so your proposal closes the scope.
You are testing a pro forma on an infill lot or a warehouse conversion near I-287. We price from schematic drawings, list exclusions, and give you a range to carry into a lender conversation before design is final.
You issue progress sets and need a cost check between phases. We measure from your PDFs and return division-level quantities that show which assemblies are driving the number, so you can adjust specifications before bid documents go out.
You are planning a fit-out, roof replacement or MEP upgrade on an existing Piscataway building. We take off the scope from your drawings and photographs, flag what is excluded, and give you a budget you can compare against contractor proposals.
You maintain scattered residential and commercial assets in Middlesex County and need repeatable budgets for capital repairs. We price roofing, sitework and MEP scopes by division so each property’s number is built the same way.
We estimate projects across Piscataway’s neighborhoods and the surrounding Middlesex County corridor, from Stelton Road to the Rutgers-adjacent district. If your site is near one of the communities below, the same ZIP-adjusted pricing and division structure applies.
Piscataway’s 2025 residential permit mix ran 31 single-family and 35 multifamily units, with $12M in permitted value. That split, plus the warehouse and university-adjacent stock, drives the six property types we see most.
New houses and major additions on infill lots in Stelton and New Market. We take off foundation, framing, roofing, siding and MEP rough-in by division, with waste factors applied to lumber and drywall.
Watch for: Waste factors, rock excavation clauses, utility connection depths.
Low- and mid-rise apartment and townhouse projects, including the 35 multifamily units permitted in 2025. We price unit-by-unit assemblies, corridor finishes, elevators and common-area MEP separately from dwelling units.
Watch for: Unit mix repetition, fire separation, sprinkler and standpipe scope.
Distribution and light-industrial buildings along the I-287 corridor. We estimate slab-on-grade, tilt-up or metal panel walls, racking allowance, dock equipment and warehouse lighting as separate line items.
Watch for: Slab flatness, dock levelers, ESFR sprinkler demand.
Office, retail and lab tenant improvements on Centennial Avenue and near the university. We measure partitions, ceilings, HVAC distribution and electrical devices from the architect’s plan, then price landlord versus tenant scope.
Watch for: Demising walls, roof curbs, lab exhaust and make-up air.
University-adjacent and municipal buildings, including classroom and lab renovations. We take off casework, fume hoods, specialty gas piping and ADA upgrades, and separate owner-furnished equipment from contractor scope.
Watch for: Prevailing wage, phased occupancy, hazardous material abatement.
Parking lots, drainage, retaining walls and utility extensions that support the buildings above. We measure cut/fill, pipe runs, structures and pavement sections from the civil set, with quantities tied to stationing.
Watch for: Rock excavation, dewatering, NJDEP stormwater requirements.
Piscataway sits on glacial soils, works under New Jersey’s adopted code cycle, and shares labor with the rest of Middlesex County. These six factors move the number more than any square-foot rate.
Piscataway enforces the New Jersey Uniform Construction Code, which adopts the IBC, IRC, IECC and NEC with state amendments. Permit review runs through the local construction office, and projects in flood hazard areas need additional documentation. Confirm the adopted code edition and any local amendments with the Piscataway building department before you lock the estimate, because edition changes affect energy, egress and seismic detailing.
NJ Uniform Construction Code · IBC · IECC · Piscataway building departmentMuch of Middlesex County is underlain by glacial outwash and lakebed deposits, with localized organics and a seasonally high water table. Foundation estimates need a geotechnical report to set bearing capacity, footing depth and whether over-excavation or a deeper wall is required. Without borings, we carry an allowance and flag it as an assumption. Rock excavation, if encountered, is typically handled as a unit-price item rather than a lump sum.
Geotechnical report · bearing capacity · dewatering · rock excavationCentral New Jersey sees freeze-thaw cycles, nor’easters and summer humidity. That drives frost-depth footings, exterior envelope detailing, roof snow loads and temporary heat in winter. Concrete placement in cold months needs blankets and accelerators; masonry needs cold-weather protection. We include seasonal allowances when the schedule crosses December through March, and note them so you can adjust if the construction window shifts.
Frost depth · snow load · temporary heat · cold-weather concretePiscataway draws from the same Middlesex County labor pool as Edison, New Brunswick and Woodbridge, so trade availability and wage rates move together. Prevailing-wage work and open-shop bids can appear on the same bid list, and the spread between them is real. We price labor by ZIP code and list the wage basis in the estimate, so you can swap in your own crew rates or a subcontractor quote without rebuilding quantities.
Prevailing wage · open shop · Middlesex County labor · ZIP-adjusted ratesInfill lots in Piscataway often have limited laydown area, existing utilities to protect and stormwater requirements that trigger detention or infiltration basins. We measure the civil scope from the grading and utility plans, including pipe runs, structures, pavement sections and erosion control. Land-use approvals and NJDEP stormwater rules can add scope that is not on the architectural set, so we call out what is excluded and what must be confirmed.
NJDEP stormwater · detention basin · utility protection · erosion controlPiscataway’s location near I-287, the New Jersey Turnpike and Route 18 keeps most materials readily available, but urban infill sites still face delivery windows, crane placement and staging limits. We price common assemblies with RSMeans data adjusted by ZIP code and note long-lead items such as switchgear, elevators and rooftop units. Sales tax treatment depends on the contract type, so we show it as a separate line rather than burying it in material pricing.
RSMeans · long-lead equipment · delivery windows · NJ sales taxPiscataway sits in Middlesex County where a mix of multifamily infill, warehouse shell work, and Rutgers-area renovation keeps estimators moving between Divisions 03, 05, and 09. The trades below are where local conditions change quantities, not just unit prices.
Central New Jersey glacial soils typically bring variable silt and sand with pockets of clay, so a mass grading takeoff needs stripped topsoil measured separately from unsuitable subgrade. On tighter Piscataway infill lots, you also carry export quantities and trucking cycles rather than assuming on-site balance. We break Division 31 into clearing, stripping, cut and fill, structural fill, and erosion control, then tie the quantities to the site plan's spot elevations. If your project sits near the Raritan River floodplain, confirm the local floodplain requirements with the building department before finalizing the earthwork scope. For a full site package, see our sitework estimating services.
Wood-framed multifamily and steel-framed commercial both show up here. In a wood takeoff, we count studs by wall type and height, plates by linear feet, headers by span, and sheathing by sheet with a typical waste factor added at the end. For steel, we take off by member size, connection type, and tonnage, then separate shop primer, fireproofing, and erection. Piscataway's infill sites often force panelized or staged deliveries, which changes the handling line but not the member count. Our framing estimating services page shows how we present both. Always verify the structural drawings against the architectural set before the takeoff is finalized.
Rutgers-adjacent and multifamily projects bring dense plumbing stacks, corridor sprinkler mains, and unit-by-unit HVAC. We take off fixtures by type and count, pipe by diameter and material, duct by pound and linear foot, and devices by count from the electrical plans. Finishes are measured by room type: drywall by sheet and finish level, flooring by square foot with pattern waste, paint by wall area. Our MEP estimating services page covers the division breakdown. On any Piscataway job, confirm the adopted plumbing and mechanical code editions with the building department, because fixture counts and venting rules can shift the scope.
Multifamily and warehouse work in Piscataway usually means spread footings, slab-on-grade, and elevated decks. The takeoff separates formwork by contact area, rebar by bar size and lap, and concrete by placement method. Slab thickness, vapor barrier, and saw-cut layout are line items that get missed when someone prices only the cubic yards. On warehouse slabs, joint spacing and dowel counts change the Division 03 total more than the concrete price itself. For foundation packages, our foundation estimating services page covers the format. Confirm the adopted code edition with the Piscataway building department before locking embed plates and anchor bolt schedules.
Low-slope membrane roofs dominate the warehouse and multifamily work, with steep-slope shingle on scattered residential. A roofing takeoff carries field area, perimeter, flashing linear feet, insulation thickness and layers, cover board, and penetration counts. On Piscataway commercial roofs, tapered insulation and cricket layouts are the line items that swing the total, not the membrane square footage. We count by roof plan and mark each area on the plan set so you can see the basis. Our roofing estimating services page explains the deliverable. Confirm the current energy code requirements with the local building department, since insulation R-values affect the assembly depth.
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, 5 in. | 1,850 | SF |
| 03 30 00 | Elevated deck concrete, 8 in. | 1,200 | SF |
| 03 20 00 | Rebar, #4 and #5, tied | 9.5 | TON |
| 03 11 00 | Formwork, footing and wall | 2,400 | SF |
| 03 15 00 | Vapor barrier, 10 mil | 1,850 | SF |
| 05 12 00 | Structural steel, W-shapes | 18.5 | TON |
| 05 40 00 | Steel deck, 1.5 in. composite | 1,200 | SF |
| 06 10 00 | Wood stud framing, 2x6 @ 16 in. OC | 3,150 | LF |
This example is illustrative. The dimensions below are sample numbers, not a specific project. We are pricing a 1,850 SF slab-on-grade at 5 inches thick with a 10 mil vapor barrier and #4 rebar at 18 inches on center each way.
Step 1 — Volume. 1,850 SF × (5 in. ÷ 12) = 770.8 CF. Divide by 27 to get cubic yards: 770.8 ÷ 27 = 28.5 CY. Add a typical 5% waste factor for slab concrete: 28.5 × 1.05 = 29.9 CY, rounded to 30 CY.
Step 2 — Vapor barrier. 1,850 SF with a typical 10% lap and waste: 1,850 × 1.10 = 2,035 SF.
Step 3 — Rebar. Bars run both directions. Long direction: 1,850 SF ÷ 18 in. spacing = 1,233 linear feet. Short direction: same calculation, 1,233 linear feet. Total: 2,466 LF. #4 bar weighs 0.668 lb/LF, so 2,466 × 0.668 = 1,647 lb, or 0.82 tons. Add a typical 10% for laps and waste: 0.90 tons.
Step 4 — Formwork. Perimeter of the slab: assume 200 LF. Form height 5 in. = 0.42 ft. Contact area: 200 × 0.42 = 84 SF. Add a typical 10% waste: 92 SF.
| Step | Calculation | Quantity | Unit |
|---|---|---|---|
| Concrete volume | 1,850 × 5/12 ÷ 27 × 1.05 | 30 | CY |
| Vapor barrier | 1,850 × 1.10 | 2,035 | SF |
| Rebar, long direction | 1,850 ÷ 1.5 | 1,233 | LF |
| Rebar, short direction | 1,850 ÷ 1.5 | 1,233 | LF |
| Rebar total weight | 2,466 × 0.668 ÷ 2,000 × 1.10 | 0.90 | TON |
| Formwork | 200 × 0.42 × 1.10 | 92 | SF |
We price these quantities using ZIP-code-adjusted material and labor rates for the Piscataway area, then deliver the takeoff in Excel and PDF with the slab areas marked on your plan set. If you want the same breakdown for your project, send the drawings through our get an estimate page.
The permit 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 commercial or industrial permits. In 2025, Piscataway issued 66 residential units, down from 186 in 2024, a change of about -65%. Of those, 31 were single-family and 35 were multifamily, so multifamily was about 53% of the total. The permitted value was $12M, averaging about $185,500 per unit. These numbers describe residential permitting only and should not be read as total construction activity in the city.
We do not publish a flat price because the scope drives the effort. Most projects are returned in 24 to 48 hours, and rush turnaround is available. Pricing is built from ZIP-code-adjusted material and labor rates, so the same takeoff reflects Piscataway costs rather than a national average. You receive Excel and PDF files organized by CSI MasterFormat division, with marked-up plan sets showing what we measured. Send the drawings and the bid date through our get an estimate page and we will confirm scope and turnaround before starting.
Yes. Multifamily work here usually means Division 03 foundations and slabs, Division 05 steel or Division 06 wood framing, and dense Division 22 plumbing stacks. Warehouse work shifts the weight to Division 31 sitework, Division 03 slab-on-grade with joint layout, Division 05 structural steel, and Division 07 low-slope roofing. The takeoff format is the same either way: quantities by CSI division, with waste factors shown separately so you can adjust them. Our multi-family estimating services and industrial estimating services pages show the line item depth for each type.
Glacial soils across Middlesex County often mix sand, silt, and clay pockets, so the structural fill and backfill quantities depend on what the geotechnical report allows. We separate stripping, unsuitable subgrade removal, structural fill, and compacted backfill as distinct Division 31 line items. If the report calls for undercutting, that quantity is carried separately with disposal. Because the geotech recommendations drive the foundation scope, confirm the report's requirements and the adopted code edition with the Piscataway building department before finalizing the Division 03 quantities.
Yes, with a clear scope note. If the architectural set is issued but structural is not, we take off what is shown and list the missing items as assumptions, such as footing sizes, slab thickness, and member sizes. You get a takeoff you can bid from plus a list of what to confirm when the rest of the set arrives. This is common on Piscataway infill projects where permit drawings and bid drawings are not the same revision. Send what you have through our get an estimate page and we will tell you what can be priced.
Waste factors are shown as separate line items so you can see and adjust them. Typical ranges we use are 5% for ready-mix concrete, 10% for rebar laps and cutting, 10% for vapor barrier and housewrap, 10% for drywall, and 5% to 10% for framing lumber depending on member length and layout. Roofing membrane and insulation waste depends on the roof geometry and is calculated from the roof plan. We do not bury waste inside the quantity, because a bid review needs to see the basis for each number.
We do. Plumbing is counted by fixture type and pipe by diameter and material. HVAC is taken off by equipment count, duct by pound and linear foot, and fittings by type. Electrical is counted by device, panel, feeder, and branch circuit length where the plans allow. On multifamily, we separate unit-by-unit counts from common area and corridor work so the per-unit cost is visible. Our MEP estimating services page shows the division structure. Confirm the adopted plumbing and mechanical code editions with the local building department, since they affect venting and equipment sizing.
We price the labor rates you tell us apply to the project. If the job is subject to a prevailing wage determination or a project labor agreement, send the applicable rates and we will build the takeoff on those instead of the default ZIP-code-adjusted rates. The quantities do not change, but the labor line does, and that difference is large enough to change a bid. Tell us at the start which labor basis applies so the estimate is not repriced later. Our commercial estimating services page covers how we present labor build-ups.
You receive Excel and PDF files organized by CSI MasterFormat division, with quantities, units, and waste factors shown as separate lines. The plan set is returned marked up so you can see exactly which areas, counts, and dimensions produced each quantity. We use Bluebeam Revu, PlanSwift, and RSMeans data, with pricing adjusted by ZIP code for the Piscataway area. If you are comparing our takeoff to a subcontractor bid, the division structure makes the comparison direct. Request a sample through our get an estimate page.
Yes. Along with Piscataway, we cover Franklin Township, Old Bridge, Union, and other nearby municipalities, plus the rest of New Jersey. Soil conditions, code editions, and labor rates shift between towns, so we adjust pricing by ZIP code and confirm the locally adopted code edition rather than applying one set of assumptions statewide. If your project is in a neighboring town, start from our New Jersey construction estimating page and send the drawings for the specific address.
Send your drawings and bid date through our get an estimate page and we will confirm scope, turnaround, and the CSI division format before we start.