Listed by Great Island Realty LLC · Christopher Austin · 603-433-3350

1 / 30

Condominium · Portsmouth, NH

ActiveFor SalePrice Reduced

43 Cornwall Street, Portsmouth, NH

$749,000

$769,000 · changed Oct 11, 2026

Est. $3,787/mo · 20% down, 30-yr, 6.5% (Owl’s Nest Real Estate estimate, not MLS data)

Beds
2
Baths
2
Sq Ft
819
Built
2004
MLS®
#5110213

Property Description

A condominium with New Hampshire roots, 43 Cornwall Street in Portsmouth dates to 2004 and lists at $749,000. The home provides 2 bedrooms, 2 bathrooms and 819 square feet of living space. Condo ownership here means the plowing, mowing and exterior upkeep belong to the association — the weekend belongs to you. The numbers worth knowing: a 0.25-acre lot and roughly $915 per square foot. The full photo gallery, live pricing and every MLS detail for 43 Cornwall Street follow below.

Charming, bright and cozy describes this first floor corner condo at 43 Cornwall St in Portsmouth. This home has so much to offer and is perfectly located just a short walking distance between Market Square and the West End. This well maintained two bedroom, two bath home has its own private entrance, private patio and one deeded outdoor parking space. An inviting open living room and kitchen area welcomes you, and the large central island is perfect for enjoying food and conversation. Wrap around granite counters, generous cabinet space, a double large sink and stainless steel appliances make this a great kitchen. A gas fireplace in the living room as well as large corner windows create space and warmth. The first bedroom features a queen size Murphy Bed and office combination and the primary bedroom is large enough for a king size bed and offers a nicely updated large shower and new vanity. A washer, dryer is also in this home as well as a very generous, assigned basement storage area. One of six condos in the nicely maintained and pet friendly Carriage House Condo Association which also features an attractive outdoor common area. There are so many features in this home which combines so well with its location just steps to parks, coffee shops, restaurants, live entertainment and all that Portsmouth has to offer.

Location Highlights

43 Cornwall Street is a condominium in Portsmouth, New Hampshire, listed at $749,000. That works out to about $915 per square foot, for a home built in 2004. It has been on the market for 7 weeks.

At this latitude, Portsmouth averages roughly 8.4 hours of sun a day in June and 3.6 in December.

Source: zoned school names are PrimeMLS listing data; distances, sun exposure and school facts are Owl’s Nest Real Estate additions (school facts from the NCES, U.S. Department of Education) — not PrimeMLS data.

Property Details

Essentials & finishes

Bedrooms
2
Total Baths
2
SqFt
819
Price / SqFt
$914.53
Property Type
Condominium
Year Built
2004
County
NH-Rockingham
Town
Portsmouth, NH
Status
Active
Days on Market
35

Primary Features

County
NH-Rockingham
Property Type
Residential
Year Built
2004
Zoning
GRC

Interior Features

Basement
Yes
Basement Access Type
Interior
Basement Description
Full, Storage Space
1/4 Baths
0
3/4 Baths
2
Cooling
Mini Split
Electric
100 Amp Service, Circuit Breakers
Heating
Forced Air
Rooms - Total
4
SqFt-Approximate Finished Above Grade
819
SqFt-Approximate Finished Below Grade
0
SqFt Approximate Total Finished
819
SqFt Approximate Total
1,205

Financial Details

Association Fee
$293.75
Fee Frequency
Monthly
Fee Includes
Landscaping, Plowing, Trash
Tax - Gross Amount
$8,254
Tax Year
2026
Taxes TBD
No

Additional

Construction Status
Existing
Construction
Wood Frame
Covenants
Yes
Flood Zone
No
Pre-Construction
No
Property Sub Type
Condominium
Seasonal
No
Total Stories
One
Surveyed
Unknown
Timeshare/Fractional Ownership
No

External Features

Color
Yellow
Driveway
Paved
Foundation
Concrete
Garage
No
Lot Features
City Lot
Lot - Acres
0.25
Lot - SqFt
10,890
Road Frontage Type
Public
Road Frontage
Yes
Road Frontage Length
75
Roof
Asphalt Shingle
Sewer
Public
Utilities
Cable Available
Water Source
Public

MLS®: PrimeMLS #5110213; Listed by Great Island Realty LLC · Christopher Austin · 603-433-3350

Property History

Estimated annual taxes for this property

2024
$12,733
2023
$12,415
2022
$12,096

Source: Owl’s Nest Real Estate estimate from the list price at New Hampshire’s average effective tax rate — not PrimeMLS or town assessor data. Verify with the town assessor.

Market Data

Live snapshot computed by Owl’s Nest Real Estate from PrimeMLS IDX active listings in this town

Active listings in Portsmouth
124
Average list price
$1,181,117
Price range
$425,000 – $2,775,000

Mortgage Calculator

Estimate your monthly payment for this home

Loan Term

Estimated Monthly Payment

$5,004/ mo

Principal & Interest
$3,787
Property Tax
$1,061
Home Insurance
$156

Source: Owl’s Nest Real Estate estimate, not PrimeMLS data. Estimates use typical New Hampshire costs — a 1.7% effective property-tax rate, insurance at 0.25% of home value/yr, and PMI below 20% down. Actual town tax rates vary; verify with your lender and the town assessor.

Around This Property

Schools, everyday places and nearby destinations near 43 Cornwall Street, Portsmouth, NH

Source: Google Maps Platform (Places) and Owl’s Nest Real Estate — not PrimeMLS data.

Questions About This Listing

How much does 43 Cornwall Street cost?

43 Cornwall Street in Portsmouth, NH is listed for $749,000 on PrimeMLS.

That is about $915 per square foot of finished living space.

It came on the market on September 17, 2026.

How many bedrooms and bathrooms does 43 Cornwall Street have?

43 Cornwall Street in Portsmouth, NH has 2 bedrooms and 2 bathrooms in 819 square feet of finished living space.

What parking does 43 Cornwall Street have?

The MLS lists no garage at 43 Cornwall Street in Portsmouth, NH; parking is off a paved driveway.

Is 43 Cornwall Street still for sale?

Yes. 43 Cornwall Street in Portsmouth, NH is listed as Active on PrimeMLS (MLS #5110213).

Status can change quickly; contact us to confirm availability before you visit.

Which brokerage has 43 Cornwall Street listed?

43 Cornwall Street in Portsmouth, NH is listed by Christopher Austin of Great Island Realty LLC (603-433-3350).

Owl's Nest Real Estate shows it through the PrimeMLS IDX feed; we are not the listing brokerage.

What type of home is 43 Cornwall Street?

43 Cornwall Street in Portsmouth, NH is a condominium built in 2004.

The MLS lists its style as End Unit, Garden, with one story.

What town is 43 Cornwall Street in?

43 Cornwall Street is in Portsmouth, New Hampshire 03801, in Rockingham County.

What is the lot size of 43 Cornwall Street?

43 Cornwall Street in Portsmouth, NH sits on 0.25 acres, per the MLS.

The lot is described as city lot.

It has 75 feet of road frontage (public).

Zoning: GRC.

The MLS lists it as outside a flood zone.

The MLS notes covenants; review them in the deed and title work.

What are the annual property taxes for 43 Cornwall Street?

Annual property taxes on 43 Cornwall Street in Portsmouth, NH are $8,254 for the 2026 tax year, per the MLS.

New Hampshire towns set their own tax rates and revalue periodically, so confirm the current bill with the Portsmouth assessing office.

What are the association fees for 43 Cornwall Street?

The association fee for 43 Cornwall Street in Portsmouth, NH is $293 (monthly), per the MLS.

The MLS lists the fee as covering landscaping, plowing and trash.

Ask for the association documents and budget to see exactly what the fee covers.

What heating and cooling does 43 Cornwall Street have?

43 Cornwall Street in Portsmouth, NH is heated by forced air, per the MLS.

Cooling: mini split.

What are the water and sewer systems at 43 Cornwall Street?

43 Cornwall Street in Portsmouth, NH has public water and public sewer, per the MLS.

MLS details — water: public; sewer: public.

Electric: 100 amp service and circuit breakers.

Other utilities: cable available.

Does 43 Cornwall Street have a basement?

Yes. 43 Cornwall Street in Portsmouth, NH has a basement with interior access.

The MLS describes it as full and storage space.

How does the price of 43 Cornwall Street compare with other Portsmouth listings?

At $749,000, 43 Cornwall Street in Portsmouth, NH is priced above the $659,900 median asking price of the 69 condos for sale in Portsmouth on PrimeMLS as of November 3, 2026 (this listing included).

That figure is Owl's Nest Real Estate's analysis of active listings, and asking prices are not sale prices — ask us for recent comparable sales before you make an offer.

How can I see 43 Cornwall Street in person?

To see 43 Cornwall Street in Portsmouth, NH, use Request a Showing on this page or call Owl's Nest Real Estate at 401-648-5308.

We can show any MLS-listed home and represent you as your buyer's agent; the listing brokerage represents the seller.

Similar Listings in Portsmouth

PrimeMLS

NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.

This listing data is intended for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 11/03/26.