Skip to main content

DESIGN · BUILD · MANAGE · NEW HAMPSHIRE

New Hampshire Parking Management, Design and Construction

Ross D. Blankenship, Managing Principal of Wins ParkingWritten by , Managing PrincipalUpdated October 2026

Wins Parking designs, builds and manages parking lots in New Hampshire from its Colorado headquarters. NHDES requires an Alteration of Terrain permit to disturb more than 100,000 square feet, state law caps residential parking requirements at 1 space per unit, and NOAA normals give Concord three warm months for sealcoat and paint.

of disturbance triggers an NHDES Alteration of Terrain permit
100,000 sq ftof disturbance triggers an NHDES Alteration of Terrain permit
per housing unit, the most a town can require (RSA 674:16)
1 spaceper housing unit, the most a town can require (RSA 674:16)
public DC fast ports statewide (AFDC)
349public DC fast ports statewide (AFDC)
to appeal a planning board decision (RSA 677:15)
30 daysto appeal a planning board decision (RSA 677:15)

Get a free parking management quote anywhere in New Hampshire

Free New Hampshire quote · Step 1 of 3

What does your New Hampshire lot need?

Pick one to start. We reply within 2 hours during business hours.

BTV
New Hampshire · 150-mile circles from BOS and BTV

The work

What does Wins Parking manage and build in New Hampshire?

Operations, design and site work, contracted together. Two New Hampshire cities have pages so far, Manchester and Nashua, both under the state's 1-space-per-unit residential cap.

New Hampshire lots split between the southern tier, where Manchester, Nashua and the Seacoast serve commuters and shoppers along the Massachusetts line, and the Lakes Region and White Mountains, where demand follows summer and ski seasons. A mill-building lot in Manchester and a trailhead lot in the North Country need very different plans.

Our operations work brings plate-reading gates, cameras, online permits and enforcement, paid from 15–25% of gross revenue or a ground lease; the Nashua management page runs a revenue estimate. Design and site work cover a layout, paving, sealcoating and striping, priced against the New Hampshire asphalt cost benchmark.

Terrain shapes New Hampshire projects. Sloped sites near water can trigger a state permit at a smaller size, so we check grades and distances to streams and ponds before we draw a layout.

The operation

How does parking management work for New Hampshire's mill cities and resort towns?

Rates follow the user: monthly permits for tenants and commuters in Manchester and Nashua, event and seasonal rates near arenas, lakes and ski areas. Cameras and online permits replace booth staff in all 3 settings.

Manchester sets minimums by use under Art. 7, Table 7.2-A, such as one space per 400 square feet of professional office, with the DT-2 downtown district exempt, and Nashua's Planning Board can waive its counts under Chapter 190. State law, RSA 674:16, VII, bars any town from requiring more than one space per housing unit, which frees spaces at many apartment properties to be rented.

Resort lots behave differently. A lot near a lake in the Lakes Region fills on summer weekends, and a lot near a ski area fills on winter Saturdays, so the rate plan changes by month and day of the week. Plate-reading cameras make those changes without new signs or seasonal staff.

Snow drives the winter plan everywhere. Concord averages 67.7 inches a year and Plymouth 68.3, so we set the plow contract, snow storage and camera cleaning in the management plan, then report revenue, citations and repairs to the owner each month.

The specs

Which New Hampshire office sets pavement specs, and how do they apply to a private lot?

The New Hampshire Department of Transportation does, in its 2026 Standard Specifications for Road and Bridge Construction. They don't bind a private lot, but New Hampshire plants and labs produce and test mixes to that book.

In a private-lot spec we point to NHDOT sections for crushed gravel base, hot-mix asphalt and compaction. Plants serving the Merrimack valley and the Seacoast already make those mixes, which keeps bids comparable and gives the owner test results a lab reports the same way.

Frost heave and spring thaw are behind most of the New Hampshire lot repairs we price. Water trapped in the base freezes, lifts the pavement and leaves it broken in mud season, so we spend on base depth, underdrains in wet or clay soils and a grade that drains meltwater before we spend on a thicker surface.

Where an entrance meets a state highway, NHDOT issues the driveway permit; local roads go through the town. We confirm the road's owner before drawing a curb cut, since the two follow different review steps.

The licenses

Which contractor license does commercial site work in New Hampshire need?

New Hampshire has no state general contractor license for site work. Electricians are licensed through the Office of Professional Licensure and Certification's Electricians' Board, and towns issue building and electrical permits.

With no general license to check, an owner's protection comes from the contract, insurance certificates and the licenses of the trades who do regulated work. We name each trade and its license in the proposal so the owner can verify it on the OPLC lookup.

Electrical work needs a licensed electrician at any size. Pole lights, gate operators, pay stations and chargers need an electrical permit and an inspection from the town, which in Manchester and Nashua sits with the city building department.

Most New Hampshire towns send a new or larger lot through site plan review by the planning board, covering landscaping, lighting, drainage and snow storage. Abutters and other aggrieved parties then have 30 days to appeal a planning board decision to superior court under RSA 677:15, so we hold material orders until that window closes.

This page claims no New Hampshire license or registration for Wins Parking. Each proposal names the licenses the job needs and who holds them.

The permits

Which stormwater permits does a New Hampshire parking lot need, and who issues them?

Two agencies share it. NHDES requires an Alteration of Terrain permit to disturb more than 100,000 square feet, and EPA issues construction stormwater coverage in New Hampshire for projects disturbing an acre or more.

The AoT threshold drops to 50,000 square feet when any disturbance falls in the protected shoreland defined by RSA 483-B, and any project that disturbs a slope of 25% or steeper within 50 feet of surface water needs one regardless of size. NHDES reviews a complete application within 50 calendar days, then gives the applicant up to 120 days to answer any request for more information and decides within 30 days of the answer.

New Hampshire is one of the few states where EPA, not the state, runs the federal construction stormwater permit. A project of an acre or more files a Notice of Intent under EPA's Construction General Permit and keeps a stormwater pollution prevention plan on site, in addition to any AoT permit.

For the finished lot, the AoT permit and the town's site plan rules set the treatment. We size swales, infiltration or underground storage to those rules and put the AoT review time in the schedule, since 50 days can stretch when questions come back.

How long can neighbors appeal a planning board approval?

Thirty days. RSA 677:15 gives aggrieved parties 30 days after the planning board's decision to petition the superior court, so we treat approval as final only after that.

Does a lot near a lake need an AoT permit at a smaller size?

Yes. Within the protected shoreland, NHDES's AoT threshold falls to 50,000 square feet, and steep disturbance within 50 feet of water needs a permit at any size.

The largest recent program, NHDOT's NEVI Phase II, offered part of more than $17 million in federal funds for corridor fast charging, but proposals closed Aug. 21, 2026; we found no open commercial Level 2 rebate.

Eversource's business EV page shows offers by town, and we could not confirm an open New Hampshire commercial charger rebate as of Oct 13, 2026. Unitil serves the Seacoast and the Concord area, and the local utility decides whether a site's service can carry new load. Budgets here should assume no grant unless one is confirmed in writing.

AFDC counts 475 public Level 2 and 349 DC fast ports at 305 public stations with New Hampshire addresses, pulled Oct 13, 2026 from the AFDC station data. Manchester has 37 Level 2 and 34 DC fast ports at stations with city addresses, almost one to one, and Nashua has 26 and 6.

The same pull shows where the state's fast charging sits. Salem, on I-93 at the Massachusetts line, has 27 DC fast ports against 10 Level 2, Portsmouth 21 and 36, Dover 16 and 13 and Concord 12 and 13, while Merrimack has 6 and 8. In most of those towns fast ports match or outnumber Level 2, which leaves room for workplace and apartment Level 2 even without a rebate.

No robotaxi service has been announced for New Hampshire as of Oct 13, 2026. Waymo said on Feb. 5, 2026 that it is returning to Boston to test, and that Massachusetts must legalize fully autonomous vehicles before riders can use them; its updates page lists Boston as up next. That is regional context only.

The federal 30C credit is closed to new chargers: per the IRS Instructions for Form 8911, it cannot be claimed for charging property placed in service after June 30, 2026. The Manchester and Nashua EV pages size a first phase without incentives.

The budget

What drives the cost of a parking lot project in New Hampshire?

A short season, frost-proof base and permits. BEA puts the Manchester-Nashua area's price parity at 105.7, and the state's NOAA work seasons run from two to four months.

Crews and trucking cost more in the southern tier, where the price parity is 105.7, and every owner wants the same few summer weeks. Booking in winter for an early-summer start is usually the cheapest way to buy the same work.

The base matters more than the surface. Deep frost calls for more gravel, underdrains where soil holds water and grades that shed meltwater, and those can equal the asphalt on a small lot.

Permits add time as well as cost: a project large enough for AoT review waits at least 50 days for NHDES, and a planning board decision carries a 30-day appeal window. The New Hampshire asphalt, concrete and gravel benchmarks give a range for each surface before a site visit.

The weather

How does New Hampshire's climate change the work season across the state?

NOAA's 1991–2020 normals give Durham, near the Seacoast, four months with average lows at or above 50°F, Concord and Keene three, and Plymouth and Berlin only two, July and August.

The Seacoast holds warmth into September: Durham averages a September low of 50.4°F, while Concord's is 49.0°F and Keene's 47.0°F. In the North Country, Berlin's June low is 46.9°F, so sealcoat and paint there fit into a few summer weeks.

Manchester and Nashua sit closer to Durham's pattern than Concord's. NOAA's Massabesic Lake station near Manchester averages a September low of 51.7°F and the Nashua station 51.2°F, so both city pages show a June-through-September window, one month longer than the capital's.

That makes scheduling a north-to-south sequence. We start North Country and Lakes Region jobs in July, move to Concord and Keene in August and keep September for the Seacoast and the Massachusetts border towns.

Snow is the bigger operating cost: 67.7 inches a year at Concord, 68.3 at Plymouth and 59.8 at Keene. Heat matters less, with 15.1 days a year at 90°F or hotter at Durham and 3.5 at Berlin.

Climate by part of the state, NOAA 1991–2020 normals
Part of the stateNOAA stationWork season (lows ≥ 50°F)Snow a yearDays 90°F+
Merrimack valley (Concord)Concord Municipal Airport (USW00014745)Jun–Aug (3 months)67.713.7
Seacoast (Durham)Durham (USC00272174)Jun–Sep (4 months)38.915.1
Monadnock region (Keene)Keene (USC00274399)Jun–Aug (3 months)59.810.6
Lakes region (Plymouth)Plymouth (USC00276945)Jul–Aug (2 months)68.34.8
North Country (Berlin)Berlin Regional Airport (USW00094700)Jul–Aug (2 months)Not published3.5

The reach

Which airports and service circles cover New Hampshire?

Boston Logan (BOS) puts all seven New Hampshire towns we checked inside one 150-mile circle, and Burlington International (BTV), in Vermont, overlaps from the west.

From BOS, in Massachusetts, the circle reaches Nashua (36 mi), Manchester (48 mi), Portsmouth (50 mi), Concord (66 mi), Keene (78 mi), Lebanon (108 mi), Berlin (147 mi). BTV reaches Lebanon (73 mi), Berlin (92 mi), Keene (113 mi), Concord (117 mi), Manchester (134 mi), Nashua (145 mi). Distances are great-circle miles from each airport to the town's Census point.

No New Hampshire town we checked falls outside a circle, from Nashua on the Massachusetts line to Berlin in the North Country.

The circles describe how we plan travel. They aren't offices, and neither is a New Hampshire airport; we run no airport parking in the state. Manchester-Boston Regional Airport (MHT), 4 miles from downtown Manchester and 13 from Nashua, is the service airport named on both city pages; it isn't one of the circle centers.

  • BOS Boston Logan International Airport

    In MA; its circle reaches into New Hampshire.

    Towns inside the 150-mile circle: Nashua (36 mi), Manchester (48 mi), Portsmouth (50 mi), Concord (66 mi), Keene (78 mi), Lebanon (108 mi), Berlin (147 mi)

  • BTV Patrick Leahy Burlington International Airport

    In VT; its circle reaches into New Hampshire.

    Towns inside the 150-mile circle: Lebanon (73 mi), Berlin (92 mi), Keene (113 mi), Concord (117 mi), Manchester (134 mi), Nashua (145 mi)

The pages

Where does Wins Parking have New Hampshire pages, and what does each cover?

Manchester and Nashua each have two city pages, one on parking management and one on EV and robotaxi charging, plus 3 New Hampshire cost benchmarks, all in the directory below.

The Manchester management page covers Table 7.2-A, the DT-2 exemption and the city's permit steps. The Nashua management page covers Chapter 190's waivers and a revenue estimate. The EV pages cover utility service, public port counts and how to phase chargers without a grant.

The research databases set both cities beside others: the parking minimums database, permit review times and public charging ports by metro. New pages for the state will join this directory as they go live.

FAQ

New Hampshire parking: frequently asked questions

Wins Parking, an employee-owned company headquartered in Edwards, Colorado, takes New Hampshire projects under one contract: lot design, paving, sealcoating, striping, drainage and EV chargers, then daily operations with plate-reading gates, cameras and online permits. Each project is quoted after a site assessment.

Ross D. Blankenship, Managing Principal of Wins Parking

About the author

Ross D. Blankenship

Managing Principal

Ross D. Blankenship is Managing Principal of Wins Parking. He has filed 20 U.S. patent applications on autonomous vehicle parking and charging, EV charging hubs and drone safety, all patent pending. He holds a JD from Washington University School of Law and a BA from Cornell University, and is the author of five books on AI and property.

Ready to Unlock Your Parking Revenue?

Get a free, no-obligation proposal. Tell us about your property and we'll show you what's possible.

Or call us directly at (970) 279-1744