Asphalt parking lot cost in New Hampshire
Asphalt parking lot construction in New Hampshire runs about $3.48–$8.12 per square foot, a Wins Parking planning estimate about 7% above the national average for asphalt. Expect a 15-20-year lifespan, about $0.09 per square foot a year in maintenance and roughly $10.73 per square foot over 15 years.
Written by John Davis, Content WriterLast updated September 2026. All dollar figures on this page are Wins Parking planning estimates: a national surface baseline adjusted by our New Hampshire labor, material and climate index. They are not bids; a site visit and quantity takeoff set the binding number.
How does New Hampshire compare with nearby states for asphalt parking lots?
New Hampshire is about 7% above the national average for asphalt, and ranks 37th least expensive of the 50 states we benchmark. The table compares it with other Northeast states on install cost and 15-year cost of ownership.
| State | Est. install (per sq ft) | Est. annual maintenance (per sq ft) | Est. 15-year cost (per sq ft) | Vs national average |
|---|---|---|---|---|
| New Hampshire (this page) | $3.48–$8.12 | $0.09 | $10.73 | +7% |
| New Jersey | $3.96–$9.24 | $0.11 | $12.21 | +21% |
| New York | $4.20–$9.80 | $0.11 | $12.95 | +29% |
| Pennsylvania | $3.42–$7.98 | $0.09 | $10.55 | +5% |
| Rhode Island | $3.72–$8.68 | $0.10 | $11.47 | +14% |
| Vermont | $3.42–$7.98 | $0.09 | $10.55 | +5% |
All figures are Wins Parking planning estimates for construction scope only; design, permitting and stormwater typically add 15–25%.
Nationally, asphalt ranges from $2.58–$6.02 per square foot in Mississippi to $5.16–$12.04 in Hawaii. On a 100-stall lot of about 35,000 square feet, building in New Hampshire instead of at the national midpoint adds about $12,495.
Which parking lot surface costs least over 15 years in New Hampshire?
Gravel has the lowest estimated 15-year cost in New Hampshire at about $3.83 per square foot, while gravel is cheapest up front at $0.58–$2.90. Concrete lasts longest, at 30+ years.
| Surface | Est. install (per sq ft) | Typical lifespan (years) | Est. annual maintenance (per sq ft) | Est. 15-year cost (per sq ft) |
|---|---|---|---|---|
| Asphalt (this page) | $3.48–$8.12 | 15-20 | $0.09 | $10.73 |
| Concrete | $6.96–$13.92 | 30+ | $0.03 | $12.01 |
| Gravel | $0.58–$2.90 | 5-10 | $0.14 | $3.83 |
Wins Parking planning estimates, construction scope only.
Side by side in New Hampshire: asphalt $3.48–$8.12 to install and $10.73 over 15 years; concrete $6.96–$13.92 to install and $12.01 over 15 years; gravel $0.58–$2.90 to install and $3.83 over 15 years. Asphalt is the default choice in New Hampshire when budget and construction speed matter most and the owner can sealcoat every 2–3 years.
What local conditions should a New Hampshire asphalt budget plan for?
In New Hampshire, the main ones are freeze-thaw cycles, ledge rock and material haul costs. Each can move a bid toward the top of the $3.48–$8.12 range.
Freeze-thaw: water that enters cracks expands when it freezes, so New Hampshire lots crack faster than lots in warm states. Budget yearly crack sealing and a sealcoat every 2–3 years.
Ledge rock: shallow bedrock on many New Hampshire sites can require rock excavation or blasting, which is priced only after test pits.
Material haul: distance from asphalt plants, quarries or ports adds a transport premium on many New Hampshire projects.
Timing: asphalt can only be placed above about 50°F, so most New Hampshire work runs from late spring to mid-fall.
What drives asphalt parking lot costs in New Hampshire?
Climate and labor. Severe freeze-thaw, ledge rock, mountain-market transport.
Our New Hampshire index moves the national asphalt baseline about 7% above the national figure. Material haul distance, prevailing-wage rules on public projects and the length of the paving season all push the number; the Federal Highway Administration's construction cost index tracks how those inputs move nationally.
What does a typical New Hampshire asphalt lot cost to build?
At about 350 square feet per stall including drive aisles: a 50-stall lot (17.5k sq ft) budgets at $60,900–$142,100; a 100-stall lot (35k sq ft) budgets at $121,800–$284,200; a 250-stall lot (87.5k sq ft) budgets at $304,500–$710,500, construction scope only.
Add 15–25% for civil design, permitting, stormwater detention and accessible-route work. Over 15 years, maintenance on a 100-stall asphalt lot in New Hampshire adds roughly $47,250 at $0.09 per square foot a year.
Which permits and standards apply to a New Hampshire parking lot?
Local site plan and grading approval come from the city or county. New Hampshire Department of Transportation (NHDOT) publishes the state's standard specifications for asphalt and aggregate work, which many local codes reference, and permits any access onto state highways. Projects disturbing one acre or more need construction stormwater (NPDES) coverage, and accessible stalls must follow the ADA Standards.
Where in New Hampshire does Wins Parking have local pages?
Wins Parking does not yet have city pages in New Hampshire; the benchmark above applies statewide, and the nearby Northeast states below are the closest comparisons.
Which other Northeast cost benchmarks should you compare?
Compare asphalt in nearby Northeast states, or browse the full database of state-by-surface benchmarks, before requesting a binding quote.
What sources back these figures?
Public sources for the facts on this page are listed below. Anything not backed by a listed source is labeled as a Wins Parking estimate.
- New Hampshire Department of Transportation (NHDOT) — State of New Hampshire. Supports: state paving specifications and highway access permits.
- National Highway Construction Cost Index (NHCCI) — Federal Highway Administration. Supports: national construction cost trend.
- U.S. Climate Normals — NOAA National Centers for Environmental Information. Supports: New Hampshire freeze-thaw and heat conditions.
- Stormwater Discharges from Construction Activities (NPDES) — U.S. Environmental Protection Agency. Supports: construction stormwater permit threshold (one acre).
- ADA Standards for Accessible Design — U.S. Department of Justice. Supports: accessible stall and surface requirements.
Budgeting a asphalt parking lot in New Hampshire?
Owners and developers planning a New Hampshire project: send your lot size and scope and we will turn this planning range into a site-specific budget, with the design, permitting and stormwater costs the benchmark leaves out.
Tell us about your New Hampshire project
Written reply within one business day. Benchmarks on this page are planning estimates.
Or call us directly at (970) 279-1744
What do owners budgeting a New Hampshire asphalt lot ask most?
$3.48 to $8.12 per square foot for the full construction scope, as a Wins Parking planning estimate. Severe freeze-thaw, ledge rock, mountain-market transport.
15-20 years with appropriate preventive maintenance. Severe freeze-thaw, ledge rock, mountain-market transport.
About $10.73 per square foot across the full 15-year window, including install plus $0.09/sq ft annual maintenance.
No. The range covers construction scope. Design, permitting, stormwater detention, and ADA upgrades typically add 15-25% to the construction-only number.
These are planning-grade estimates calibrated to New Hampshire's climate and labor market. A binding number requires a site visit and quantity takeoff.
No. Wins Parking estimates asphalt in New Hampshire runs about 7% above the national average, ranking 37th least expensive of 50 states.
About $121,800–$284,200 for construction, assuming roughly 350 sq ft per stall including drive aisles. Add 15–25% for design, permitting and stormwater.
Concrete, at about 30+ years, compared with 15-20 years for asphalt and 5-10 years for gravel.
Want to compare other surfaces or states?
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