Listed by Portside Real Estate Group · Joseph Giordano · 603-600-8900
Residential Income · Portsmouth, NH
32 Union Street, Portsmouth, NH
$1,550,000
Est. $7,838/mo · 20% down, 30-yr, 6.5% (Owl’s Nest Real Estate estimate, not MLS data)
- Sq Ft
- 2,480
- Built
- 1890
- MLS®
- #5116065
Property Description
A multi-family income property with New Hampshire roots, 32 Union Street in Portsmouth dates to 1890 and lists at $1,550,000. The home provides 2,480 square feet of living space. As a multi-unit property it works two ways: live in one unit while the others pay the mortgage, or run the whole building as an investment. The numbers worth knowing: a 0.13-acre lot, garage parking for 1 and roughly $625 per square foot. The full photo gallery, live pricing and every MLS detail for 32 Union Street follow below.
Discover a unique opportunity to own a beautifully updated three-unit residential compound in one of Portsmouth's most convenient locations. Just a short stroll from downtown, this exceptional property combines the charm of an established New England home with the comfort and convenience of modern living. The original residence features two renovated apartments: a spacious two-bedroom, one-bath unit and a separate one-bedroom, one-bath unit. Adding to the property's appeal is a newer, detached carriage house featuring a one-car garage with a beautifully appointed one-bedroom, one-bath apartment above. The detached carriage house creates an exceptional opportunity for owner-occupied living, offering privacy and separation from the main residence while generating rental income from the other two apartments. Alternatively, the property provides flexibility for multigenerational living or a three-unit investment. Thoughtfully updated with modern conveniences, including central air conditioning and off-street parking, this property offers an outstanding combination of character, functionality, and flexibility. Enjoy the best of Portsmouth living with downtown restaurants, local breweries, coffee shops, grocery stores, and nearby dog parks all within easy reach. Whether you're seeking an income-producing investment, a private residence with rental income, or a flexible living arrangement, 32 Union Street offers a rare combination of location, lifestyle, and opportunity in the heart of the Seacoast.
Location Highlights
32 Union Street is a residential income in Portsmouth, New Hampshire, listed at $1,550,000. That works out to about $625 per square foot, for a home built in 1890. It has been on the market for 5 days.
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
- SqFt
- 2,480
- Price / SqFt
- $625.00
- Property Type
- Residential Income
- Year Built
- 1890
- County
- NH-Rockingham
- Town
- Portsmouth, NH
- Status
- Active
- Days on Market
- 1
Primary Features
- County
- NH-Rockingham
- Property Type
- Residential Income
- Year Built
- 1890
- Zoning
- GRC
Interior Features
- Basement
- Yes
- Basement Access Type
- Interior
- Basement Description
- Interior Entry, Interior Stairs
- Cooling
- Central Air
- Electric
- 100 Amp Service, 200+ Amp Service
- Heating
- Forced Air
- SqFt-Approximate Finished Above Grade
- 2,480
- SqFt-Approximate Finished Below Grade
- 0
- SqFt Approximate Total Finished
- 2,480
- SqFt Approximate Total
- 3,407
Financial Details
- Tax - Gross Amount
- $12,155
- Tax Year
- 2025
- Taxes TBD
- No
Additional
- Construction Status
- Existing
- Construction
- Wood Frame
- Covenants
- No
- Flood Zone
- Unknown
- Pre-Construction
- No
- Seasonal
- No
- Total Stories
- Two
- Surveyed
- Unknown
External Features
- Color
- Gray
- Driveway
- Paved
- Foundation
- Fieldstone
- Garage
- Yes
- Garage Capacity
- 1
- Lot Features
- City Lot
- Lot - Acres
- 0.13
- Lot - SqFt
- 5,663
- Parking
- Assigned, Driveway, Off Street
- Road Frontage Type
- Paved, Public
- Road Frontage
- Yes
- Road Frontage Length
- 89
- Roof
- Architectural Shingle
- Sewer
- Public
- Utilities
- Cable, Gas On-Site
- Water Source
- Public
MLS®: PrimeMLS #5116065; Listed by Portside Real Estate Group · Joseph Giordano · 603-600-8900
Property History
Estimated annual taxes for this property
- 2024
- $26,350
- 2023
- $25,691
- 2022
- $25,033
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
- 123
- Average list price
- $1,159,033
- Price range
- $285,000 – $2,775,000
Mortgage Calculator
Estimate your monthly payment for this home
Estimated Monthly Payment
$10,356/ mo
- Principal & Interest
- $7,838
- Property Tax
- $2,196
- Home Insurance
- $323
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.
Questions About This Listing
How much does 32 Union Street cost?
32 Union Street in Portsmouth, NH is listed for $1,550,000 on PrimeMLS.
That is about $625 per square foot of finished living space.
It came on the market on October 28, 2026.
How big is 32 Union Street?
32 Union Street in Portsmouth, NH has 2,480 square feet of finished living space.
What heating and cooling does 32 Union Street have?
32 Union Street in Portsmouth, NH is heated by forced air, per the MLS.
Cooling: central air.
What are the water and sewer systems at 32 Union Street?
32 Union Street in Portsmouth, NH has public water and public sewer, per the MLS.
MLS details — water: public; sewer: public.
Electric: 100 amp service and 200+ amp service.
Other utilities: cable and gas on-site.
Does 32 Union Street have a basement?
Yes. 32 Union Street in Portsmouth, NH has a basement with interior access.
The MLS describes it as interior entry and interior stairs.
What parking does 32 Union Street have?
32 Union Street in Portsmouth, NH has a 1-car garage and a paved driveway.
Parking details: assigned, driveway and off street.
Is 32 Union Street still for sale?
Yes. 32 Union Street in Portsmouth, NH is listed as Active on PrimeMLS (MLS #5116065).
Status can change quickly; contact us to confirm availability before you visit.
Which brokerage has 32 Union Street listed?
32 Union Street in Portsmouth, NH is listed by Joseph Giordano of Portside Real Estate Group (603-600-8900).
Owl's Nest Real Estate shows it through the PrimeMLS IDX feed; we are not the listing brokerage.
What type of home is 32 Union Street?
32 Union Street in Portsmouth, NH is a multi-family income property built in 1890.
The MLS lists its style as Carriage, Colonial, with two stories.
What town is 32 Union Street in?
32 Union Street is in Portsmouth, New Hampshire 03801, in Rockingham County.
What is the lot size of 32 Union Street?
32 Union Street in Portsmouth, NH sits on 0.13 acres, per the MLS.
The lot is described as city lot.
It has 89 feet of road frontage (paved and public).
Zoning: GRC.
What are the annual property taxes for 32 Union Street?
Annual property taxes on 32 Union Street in Portsmouth, NH are $12,155 for the 2025 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.
How does the price of 32 Union Street compare with other Portsmouth listings?
At $1,550,000, 32 Union Street in Portsmouth, NH is priced above the $1,387,500 median asking price of the 6 multi-family properties 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 32 Union Street in person?
To see 32 Union 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.
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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.