Driveway Replacement cost in Portsmouth, NH
Portsmouth, NH · updated August 2026
$9,300
Typical local cost
$4,500 – $20,500
Typical range
- per sq ft of driveway
- $6.50 – $23.50
- Permit
- Usually yes
- Typical timeline
- 2-4 days of work plus 7 days of concrete cure
Installed, local pricing
$70 – $305 in fees
2-4 days of work plus 7 days of concrete cure, 2-5 weeks total
Portsmouth runs +8% against the U.S. average · data confidence High · modeled estimate, not a quote
Most Portsmouth homeowners pay around $9,300. The local adjustment for this trade is x1.078 — driven mainly by Rockingham County labor rates and 40% exposure to local code requirements.
Estimate your Portsmouth job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Estimated total cost
$7,656 – $11,264
- Cost per square foot
- $13 – $19
- Demolition
- $1,980
- Concrete volume (5 in)
- 9.3 cubic yards
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 400 sq ft of driveway | $2,600 – $9,400 |
| 500 sq ft of driveway | $3,300 – $11,800 |
| 600 sq ft of driveway | $3,900 – $14,100 |
| 800 sq ft of driveway | $5,200 – $18,800 |
| 1,000 sq ft of driveway | $6,500 – $23,500 |
Based on Portsmouth pricing of $7–$24 per sq ft of driveway.
Cost by material
Installed cost in this market, with expected service life.
| Material | Installed range | Lifespan | Maintenance |
|---|---|---|---|
| Poured Concrete Driveway | $7,400 – $12,100 | 25–40 yrs | Low |
| Paver Driveway | $11,600 – $19,500 | 30–50 yrs | Moderate |
| Asphalt Driveway | $5,100 – $8,400 | 15–25 yrs | High |
Where the money goes
- Labor
- $5,400
- 57% of median
- Materials
- $3,900
- 41% of median
- Permit & fees
- $190
- 2% of median
Portsmouth project costs+8% vs U.S. average
Based on Rockingham County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Portsmouth building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
2-4 days of work plus 7 days of concrete cure, 2-5 weeks total
05
Inspection
Form / subgrade inspection, Final inspection
06
Closeout
Final sign-off, warranty and documentation
Portsmouth labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$60–$77
Outdoor crews in Rockingham County · +9% vs U.S. ($62/hr)
Typical crew
3 × 3.5 days
On-site time for a typical driveway job here.
Labor in the price
$5,400
58% of the median — the rest is material, disposal and permit.
Because labor is 58% of this job, Portsmouth wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national outdoor crew rates adjusted by the Rockingham County labor factor (x1.091). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Portsmouth differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates+$450
Rockingham County crews price 9% above the national average, and labor is 58% of this job.
Material and delivery+$200
Materials are nationally traded, so they move less — but delivery into this market runs 5% over baseline.
Permit fees-$25
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Portsmouth median against the U.S. median for this scope. · City of Portsmouth building department, Hometriva methodology
Portsmouth vs New Hampshire vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated driveway replacement in Portsmouth
$9,490
Likely range $4,690 – $20,690
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- Square footage and thickness
- Concrete versus pavers versus asphalt
- Demolition and haul-off of the old surface
- Base preparation and drainage
- Apron work in the public right-of-way
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Portsmouth building departmentModeled estimate |
| electrical | City of Portsmouth building departmentModeled estimate |
| mechanical | City of Portsmouth building departmentModeled estimate |
| plumbing | City of Portsmouth building departmentModeled estimate |
| zoning | City of Portsmouth building departmentModeled estimate |
| fire | City of Portsmouth building departmentModeled estimate |
Permit requirement in Portsmouth
In most cases yes — Rockingham County and the City of Portsmouth generally require a permit for driveway replacement. Height, size and location on the lot determine the exact review, so confirm with the building department before you start.
- Permitting authority
- City of Portsmouth building departmentModeled estimate
- Permit fee
- Estimated allowance $70–$305Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Form / subgrade inspection
- Final inspection
Local conditions that change this job
Only the exposures that materially affect driveway replacement.
Cooling load / heat exposure
Severe82/100
Freeze-thaw cycles
Minimal4/100
Annual rainfall
High74/100
Portsmouth sits in Rockingham County, New Hampshire. Deep frost lines, snow load and a very old housing stock mean permits frequently touch structural, electrical and energy-code upgrades at once. Work outside city limits is permitted by the county building department rather than the city.
Nearby market comparison
| Market | Local factor | Median | Per sq ft of driveway |
|---|---|---|---|
| Portsmouth (this page) | x1.078 | $9,300 | $6.50 – $23.50 |
| Manchester | x1.114 | $9,600 | $6.50 – $24.50 |
| Nashua | x1.114 | $9,600 | $6.50 – $24.50 |
| Concord | x1.078 | $9,300 | $6.50 – $23.50 |
What Portsmouth homeowners actually paid
Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.
Quotes homeowners were given in Portsmouth
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Portsmouth driveway costs
Hometriva does not publish invented city prices. The Portsmouth estimate for driveway replacement is produced by this chain, and every input is stored separately:
- National baseline$8,600
Typical U.S. cost for driveway replacement on a single-family home.
- Local labor factorx1.091
Portsmouth-area trade labor rates, weighted at 58% of this job.
- Material factorx1.055
Material and delivery pricing into Rockingham County, weighted at 42%.
- Regulatory factorx1.004
Local code, product-approval and inspection load, applied at 40% for this project type.
- Applied multiplierx1.078
Blended Portsmouth adjustment specific to driveway replacement.
- Permit component$70 – $305
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, driveway replacement in Portsmouth carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for driveway replacement pricing in Portsmouth, NH.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
Do I need a permit to replace a driveway?
Most Florida cities require a permit for driveway replacement or expansion because of impervious surface limits and stormwater rules. Work touching the apron in the right-of-way usually needs a separate right-of-way permit.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.