Sitework takeoffs
Clearing, grading, fill, and storm drainage for tight lots between the Wando River and the marsh.
CY · LF · TONMount Pleasant, SC
Construction estimating services in Mount Pleasant, SC
We produce line-item construction estimates and quantity takeoffs for builders working in Mount Pleasant and across Charleston County. Plans go out as Excel and PDF organized by CSI MasterFormat division, with marked-up plan sets, typically inside 24–48 hours.
24–48 hours for most projectsTypical turnaround
Every CSI divisionSitework through MEP
Mount Pleasant ZIP pricingLocal material and labor
Price confirmed firstBefore any work starts
Census BPS · Mount Pleasant · 2025Real permit data
Mount Pleasant new housing permits2025
New housing units240Change vs. 2024+14%Permitted construction value$172MAverage value per unit$718,200Rank among covered South Carolina cities#15
Single-family: 240 (100%)Multifamily: 0 (0%)
U.S. Census Bureau, Building Permits Survey, 2025. Residential only.
What makes construction estimating in Mount Pleasant, SC different?
Five cost drivers dominate here: driven-pile and elevated-foundation work for low-lying lots, wind-borne debris and flood-zone detailing, high prevailing labor rates in the Charleston metro, coastal humidity and salt exposure on finishes, and tight infill sites around Coleman Boulevard and the Old Village.
- Mount Pleasant permitted 240 new housing units in 2025, #15 among the South Carolina cities we cover.
- About 0% were in multifamily buildings; 100% were single-family.
- Permit volume was up 14% compared with 2024.
Mount Pleasant sits between the Wando River and the Atlantic, and the ground under most of it is either marsh, fill, or a lot close enough to the water that elevation matters. That shapes the takeoff before you ever price a finish: pile caps, grade beams, breakaway walls, flood vents, and the extra framing a wind-rated envelope requires. If you are bidding a custom home on Sullivan's Island-adjacent lots or a commercial upfit off Highway 17, those items need to be in the estimate, not discovered later.
We work from your plan set the way a Charleston County contractor does — plan review comments, FEMA flood zones, and the adopted building code edition all affect scope. Our takeoffs follow CSI MasterFormat divisions and use ZIP-code-adjusted material and labor pricing, so a line item for a Mount Pleasant address is not the same number as one for Columbia or Greenville. Most projects return in 24–48 hours, and you can see the statewide picture on our South Carolina construction estimating page.
- Coverage
- Mount Pleasant and nearby South Carolina communities
- Deliverable
- Excel estimate + marked-up PDF plans
- Pricing basis
- Mount Pleasant 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 defensible number before the GC bid date. We break out piles, concrete, framing, roofing, and MEP by division so you can adjust your own labor and markup without rebuilding the takeoff.
02
For builders. You are buying out trades on a coastal home or commercial shell. We flag scope gaps between the drawings and specifications, and mark up the plan set so your superintendent can see what was counted.
03
For owners. You are comparing proposals and want to know which one is complete. We give you a format you can line up against each bidder's scope, with quantities and units stated plainly.
Mount Pleasant by the numbers
Mount Pleasant's residential construction pipeline
Select a bar to compare Mount Pleasant with the largest South Carolina markets we cover.
240New housing units, 2025
2.1%Of all units in the South Carolina cities we cover
$172MPermitted residential value
0%In multifamily buildings
New housing units permitted in 2025. Source: U.S. Census Bureau, Building Permits Survey.
This city
Mount Pleasant
240 new housing units in 2025 (+14.3% vs 2024).
240 single-family · 0 multifamily (0%).
What the permit numbers say
Mount Pleasant issued 240 new privately-owned residential units in 2025, up from 210 in 2024 — about 14% growth, according to the U.S. Census Bureau Building Permits Survey. All 240 were single-family, with zero multifamily units, and permitted value was $172M, an average of $718,200 per unit. That average tells you the work here is not starter housing; it is custom and semi-custom coastal construction where foundation, envelope, and finish selections drive cost. Mount Pleasant ranked 15th of 23 covered state cities by units and accounted for 2.1% of the 11,527 units permitted statewide. For bidders, the practical read is a steady pipeline of high-value single-family jobs and very little apartment work to offset it, so framing and foundation crews stay busy and sub pricing reflects that.
Charleston County and the coastal bid environment
Mount Pleasant is in Charleston County, and much of the permitting you will encounter runs through local plan review with floodplain and wind provisions layered on top. Confirm the adopted code edition and any local amendments with the Mount Pleasant building department before you finalize scope, because flood-zone designations and wind-borne debris requirements change what gets installed. The nearby markets behave differently — North Charleston carries more industrial and warehouse work, while Summerville skews toward subdivision production. Mount Pleasant's mix is custom single-family, waterfront repair and renovation, and small commercial along Coleman Boulevard and Highway 17. You can compare the whole metro on our Charleston construction estimating page.
Services
Construction estimating services in Mount Pleasant
These are the scopes we price most often for Mount Pleasant and Charleston County projects, each delivered by division with quantities and units you can audit.
Foundation estimating
Driven piles, pile caps, grade beams, and slab-on-grade for elevated coastal homes and additions.
LF · CY · EAConcrete estimating
Footings, stem walls, driveways, and pool decks priced with Charleston-area ready-mix and finishing labor.
CY · SFFraming takeoffs
Floor systems, wall framing, roof trusses, and sheathing counted to wind-rated nailing and hold-down schedules.
BF · LF · EARoofing estimating
Shingle, metal, and low-slope assemblies with underlayment, flashing, and coastal fastening requirements.
SQ · LFMEP estimating
Plumbing, HVAC, and electrical rough and trim for custom homes and commercial upfits along Highway 17.
LF · EA · TONResidential estimating
Full-house takeoffs for custom builds and renovations, organized by CSI division with marked-up plans.
SF · LSCommercial estimating
Tenant improvements, retail, and small office work around Coleman Boulevard and the Shem Creek area.
SF · LSWho we provide estimates for
Who we prepare Mount Pleasant estimates for
Custom home builders
You are pricing elevated single-family homes on Isle of Palms-adjacent lots and infill off Mathis Ferry Road, where pile foundations, breakaway walls, and wind-rated windows drive cost before finishes.
General contractors
You need a defensible bid for commercial shells and upfits along Highway 17 and Coleman Boulevard, broken out by CSI division so you can adjust labor and markup without rebuilding quantities.
Subcontractors
You bid framing, roofing, concrete, or MEP packages and need quantities that match the plan set, including waste factors and coastal fastening details, so your proposal holds through buyout.
Developers
You are evaluating land in the Wando River corridor or near Towne Centre and need early-stage budgets for sitework, foundations, and vertical construction before committing to a pro forma.
Architects
You want a second set of eyes on scope gaps between drawings and specifications, especially where flood, wind, and energy code requirements overlap on coastal projects.
Owners and facility managers
You are comparing contractor proposals for a renovation or new building and need a line-item format you can check against each bidder's scope, quantities, and exclusions.
Where we provide estimates
Mount Pleasant areas and nearby communities we cover
We estimate projects throughout Mount Pleasant and the surrounding Charleston County communities, from the Wando River to the Atlantic.
Mount Pleasant neighborhoods
- Old Village
- I'On
- Belle Hall
- Park West
- Dunes West
- Rivertowne
- Snee Farm
Nearby communities
- Charleston
- North Charleston
- Summerville
- Isle of Palms
- Sullivan's Island
- Awendaw
- Daniel Island
Further afield in South Carolina
Property types
Types of Mount Pleasant properties we estimate
Permit data for 2025 shows 240 new privately-owned residential units in Mount Pleasant, all single-family, with an average permitted value of $718,200. That mix drives our work toward custom homes, renovations, and the commercial spaces that support them.
Custom single-family homes
Elevated coastal homes with pile foundations, breakaway walls, and wind-rated envelopes. We count framing, sheathing, roofing, and exterior finishes by elevation and wall type, applying waste factors for cut-up rooflines and gable ends.
Watch for: Pile caps, grade beams, flood vents, and continuous load path hardware.
Production homes
Builder models in subdivisions like Park West and Dunes West. We take off from the base plan plus options, separating standard finishes from upgrades so you can price each elevation and option package without double-counting.
Watch for: Option overlap, elevation-specific trim, and lot-specific sitework.
Renovations and additions
Kitchen and bath remodels, second-story additions, and whole-house updates in older neighborhoods. We measure existing conditions from your plans, note demolition and temporary protection, and flag where new work must tie into existing structure.
Watch for: Demolition, shoring, and matching existing finishes.
Commercial upfits
Retail, office, and restaurant spaces along Coleman Boulevard and Highway 17. We break out partitions, ceilings, storefront, HVAC, electrical, and plumbing by division, and include allowances for owner-furnished equipment where the drawings are silent.
Watch for: Storefront glazing, grease ducts, and ADA upgrades.
Light industrial and warehouse
Small warehouse and service buildings near the Wando River industrial areas. We take off slab-on-grade, tilt-up or metal building systems, overhead doors, and site utilities, separating building shell from tenant improvements.
Watch for: Slab thickness, door sizes, and utility tie-in distances.
Multi-family and townhomes
Townhome and small multi-family projects in infill locations. We count repetitive units once and multiply, then adjust for end units, stairs, and shared sitework, keeping the takeoff organized by building type and unit mix.
Watch for: Unit mix, common areas, and fire separation assemblies.
Local factors
What changes a construction estimate in Mount Pleasant
Coastal conditions, local codes, and the Charleston County market all move numbers. Here are the factors we watch when pricing work in Mount Pleasant.
Permitting and code editions
Mount Pleasant and Charleston County enforce the adopted building code, floodplain ordinance, and wind provisions that apply to coastal construction. Plan review comments often add requirements after bid, so we note items like flood vents, elevation certificates, and wind-borne debris protection. Confirm the adopted code edition and any local amendments with the Mount Pleasant building department before you finalize your bid.
IBC · IRC · local floodplain ordinanceSoils and foundations
Much of Mount Pleasant sits on marsh, dredge fill, or sandy coastal soils with a high water table. Geotechnical reports commonly call for timber or concrete piles, grade beams, and elevated slabs rather than conventional spread footings. We price foundation systems from the geotech and structural drawings, and we separate pile caps, pile driving, and concrete from the superstructure so you can see the cost driver.
Geotechnical report · pile caps · grade beamsWind, flood, and storm surge
Wind speed design criteria and flood zones drive roof sheathing nailing, continuous load path connectors, impact-rated glazing, and elevation of mechanical equipment. Breakaway walls and open foundations below the base flood elevation add framing and finish exclusions. We mark these items on the plan set so your superintendent knows what was counted and what is excluded from the base bid.
FEMA flood zones · wind-borne debris region · breakaway wallsLabor market and trade availability
The Charleston metro market keeps framing, concrete, and MEP trades busy, and labor rates reflect that demand. We use ZIP-code-adjusted labor pricing for Mount Pleasant and note where trade availability may affect scheduling. If your project requires prevailing wage or certified payroll, tell us before the takeoff so we can adjust the labor component accordingly.
Charleston metro labor · prevailing wage · trade availabilitySitework and drainage
Low-lying lots near the Wando River and tidal creeks often need fill, grading, and stormwater management beyond a standard lot. We take off clearing, fill import, retaining walls, and drainage structures from the civil sheets, and we flag where the site plan and architectural plan disagree on finish floor elevation. Confirm local stormwater requirements with the town or county.
Civil drawings · stormwater management · finish floor elevationMaterials and logistics
Coastal exposure requires corrosion-resistant fasteners, hardware, and flashing, which carry a premium over standard galvanized or painted items. Impact-rated windows and doors are typically specified and priced as a separate package. We include these in the takeoff and note any long-lead items so you can carry the right allowance in your bid.
Stainless fasteners · impact-rated glazing · long-lead itemsMount Pleasant estimating guide
How Mount Pleasant conditions show up in a takeoff, trade by trade
Mount Pleasant's coastal exposure, high water table, and Charleston County review process change what you count and how you price it. Here is where each trade's takeoff typically shifts.
Sitework and drainage
Flat lots and a shallow water table mean your cut/fill balance rarely closes without import or undercut. Count undercut depth at building pads and driveways, not just at the footprint, and price haul-off separately from unsuitable spoil. Storm drainage runs longer than the plan shows once you tie to the town's system, so take off pipe by diameter and length, plus structures, riprap, and sod restoration. For a full civil package, see our sitework estimating services. Confirm the adopted stormwater manual and inspection sequence with the local building department before you lock quantities.
Framing and carpentry
Wind-rated assemblies drive the lumber takeoff. Count studs at 16 in. o.c. with extra blocking at shear walls, and add hold-downs, anchor bolts, and continuous load path hardware as separate line items. Roof framing often uses engineered trusses or rafters with hurricane straps; count each connector by type. Treated lumber is required near grade and at porches. Waste factors for dimensional lumber typically run 5–10%, higher on complex roof geometry. For full framing takeoff support, see framing estimating services. Confirm the adopted wind speed and exposure category with the local building department.
Mechanical, electrical, plumbing
Humidity control matters, so HVAC takeoffs often include a dedicated dehumidifier or variable-speed air handler. Count supply and return registers by room, and size condensate drains and secondary pans. Electrical: count devices, fixtures, and panel circuits by ampere rating; AFCIs and GFCIs are common. Plumbing: PEX and PVC are standard; count fixtures, hose bibs, and water heater by gallon capacity. For a complete MEP package, see MEP estimating services. Confirm local amendments to the IRC and IECC with the local building department.
Concrete and foundations
In Mount Pleasant, slab-on-grade with thickened edges is common, but near tidal creeks and marsh you will see pile-supported foundations and elevated first floors. Take off concrete by mix design (often 3,000–4,000 psi), and separate footings, stem walls, slab, and exterior flatwork. Rebar is counted by bar size and lap, not by square foot. Formwork area for grade beams and pile caps is easy to miss. See concrete estimating services and foundation estimating services for line-item formats. Verify the geotechnical report's bearing assumptions and any special inspection requirements with the local building department.
Roofing
Architectural shingle over synthetic underlayment dominates, but standing seam metal shows up on custom homes and porch roofs. Take off by squares (100 sq ft), and include starter course, ridge, hip, valley, and step flashing by linear foot. On coastal exposures, count extra fasteners and a secondary water barrier. Roof pitch and dormers change waste; typical shingle waste runs 10–15%. For a detailed roofing takeoff, see roofing estimating services. Verify the required wind uplift classification and underlayment spec with the local building department.
Scope gaps we see on Mount Pleasant bids
- Underestimating undercut and backfill on lots with a high water table; spoil haul-off is often excluded.
- Missing pile caps, grade beams, and special inspections on elevated foundations.
- Omitting continuous load path hardware (straps, hold-downs) from the framing package.
- Forgetting secondary water barrier and ice-and-water shield at valleys and penetrations on roofs.
- Leaving out dehumidification and condensate management in HVAC scope.
- Not pricing temporary power, dewatering, or silt fence maintenance during construction.
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 Mount Pleasant project
- Read the full setArchitectural, structural, civil and MEP drawings, the geotechnical report and every addendum.
- Check Mount Pleasant 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 Mount PleasantMaterial 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: typical Mount Pleasant single-family residence
| Section | Line item | Qty | Unit |
|---|---|---|---|
| 03 30 00 | Slab-on-grade concrete, 4 in. | 120 | CY |
| 03 20 00 | Rebar, #4, 12 in. o.c. both ways | 3,200 | LB |
| 06 10 00 | Framing lumber, 2x4 and 2x6 | 8,500 | BF |
| 06 10 00 | Hurricane straps and hold-downs | 180 | EA |
| 07 30 00 | Architectural shingles | 32 | SQ |
| 07 30 00 | Synthetic underlayment | 3,200 | SF |
| 23 30 00 | HVAC supply and return registers | 24 | EA |
| 22 40 00 | Plumbing fixtures (WC, lav, tub, sink) | 12 | EA |
Worked example: slab-on-grade concrete for a Mount Pleasant single-family home
This example uses a simple rectangular footprint to show how dimensions become a priced line. All dimensions are illustrative.
Assume a 40 ft x 30 ft slab, 4 in. thick, with a 12 in. x 12 in. thickened edge on all four sides. We'll calculate concrete volume and add a typical waste factor.
| Step | Calculation | Quantity | Unit |
|---|---|---|---|
| Slab area | 40 ft x 30 ft | 1,200 | SF |
| Slab volume | 1,200 SF x (4 in. / 12 in.) | 400 | CF |
| Slab volume | 400 CF / 27 | 14.81 | CY |
| Perimeter | 2 x (40 ft + 30 ft) | 140 | LF |
| Thickened edge volume | 140 LF x 1 ft x 1 ft | 140 | CF |
| Thickened edge volume | 140 CF / 27 | 5.19 | CY |
| Total volume | 14.81 CY + 5.19 CY | 20.00 | CY |
| Waste (5%) | 20.00 CY x 1.05 | 21.00 | CY |
So the takeoff would show 21 CY of concrete for the slab and thickened edge. Rebar would be counted separately: #4 at 12 in. o.c. each way gives roughly 1,200 SF x 2 directions / 1 SF per bar spacing, plus laps and dowels. Formwork for the thickened edge is 140 LF x 1 ft height = 140 SF of contact area.
On a Mount Pleasant lot, you would also check the geotechnical report for undercut depth and verify the required compressive strength and any special inspection with the local building department. For a full concrete takeoff, see our concrete estimating services.
FAQ
Mount Pleasant construction estimating questions
Where does the permit data for Mount Pleasant come from?
The permit numbers on this page come from the U.S. Census Bureau, Building Permits Survey. They count new privately-owned residential units permitted by the city itself. For 2025, Mount Pleasant issued 240 such units, all single-family, with a total permitted value of $172 million. That is a 14% increase over 2024. The survey does not include commercial or multifamily permits, so use it as a residential activity indicator, not a full construction market measure.
What CSI MasterFormat divisions do you cover for Mount Pleasant projects?
We organize takeoffs by CSI MasterFormat divisions, from Division 01 (General Requirements) through Division 33 (Utilities). For Mount Pleasant work, the most common divisions are 03 (Concrete), 06 (Wood, Plastics, and Composites), 07 (Thermal and Moisture Protection), 22 (Plumbing), 23 (HVAC), and 26 (Electrical). We deliver Excel and PDF files with marked-up plan sets so you can trace every quantity back to the drawing.
How do you handle wind and flood requirements in the takeoff?
We read the adopted code edition and the project's design criteria, then count the hardware and assemblies that satisfy them: continuous load path straps, hold-downs, anchor bolts, secondary water barriers, and flood-resistant materials below the design flood elevation. We do not guess the wind speed or flood zone. You provide the design documents, and we take off what they show. Always confirm the adopted code edition with the local building department.
What is the turnaround time for a Mount Pleasant estimate?
Most projects are returned in 24–48 hours. Rush service is available if you have a bid deadline sooner. Turnaround depends on the completeness of your plans and specs; a full set with architectural, structural, and MEP drawings moves faster than a partial set. We will tell you upfront if we need missing information before we start.
Do you price materials and labor for the Mount Pleasant area?
Yes. We use ZIP-code-adjusted material and labor pricing with RSMeans data, so the numbers reflect the local market rather than a national average. We also cross-check with recent quote data when you provide it. The takeoff shows quantities by CSI division, and the pricing column is separate so you can adjust for your own supplier or subcontractor quotes.
Can you estimate a project on Sullivan's Island or Isle of Palms?
Yes. We cover Mount Pleasant and the surrounding barrier islands, including Sullivan's Island and Isle of Palms. Those projects often involve elevated foundations, flood-resistant materials, and wind-rated assemblies. We also cover nearby cities like Charleston, North Charleston, and Summerville. Send the plans and we will confirm the scope and turnaround.
What software do you use for takeoffs?
We use Bluebeam Revu for plan review and markup, PlanSwift for quantity takeoff, and RSMeans data for pricing. The output is an Excel workbook organized by CSI MasterFormat division, plus a PDF with marked-up plan sheets. That format lets you sort, filter, and audit every line item.
How do you account for waste factors in a takeoff?
Waste factors are applied by material and assembly, not as a blanket percentage. Typical ranges: 5–10% for dimensional lumber, 10–15% for roofing shingles, 5% for concrete, and 2–5% for rebar. We state the assumed waste factor on each line so you can adjust it. For complex roof geometry or custom millwork, we may use the higher end of the range.
Do you provide a scope gap review with the estimate?
Yes. Every takeoff includes a scope gap review that lists items commonly missed on Mount Pleasant bids, such as undercut and spoil haul-off, continuous load path hardware, secondary water barriers, and dehumidification. We flag them so you can decide whether to include them in your bid or exclude them in writing.
What information do you need to start a Mount Pleasant estimate?
Send the architectural, structural, and MEP drawings, the specifications, and any geotechnical or civil reports. If you have a bid date, tell us. We will confirm the scope and turnaround. For a quote, use our get an estimate page. The more complete the set, the fewer assumptions we have to make.
Other South Carolina cities we cover
Popular services in Mount Pleasant
Send your Mount Pleasant project plans for a quote
Email your plans and specs, and we will return a CSI-organized takeoff in Excel and PDF 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.