Portsmouth, NH Triplexes for sale

Updated: Jul 2

Three-Unit Residential Property

197 Richards Avenue, Portsmouth, NH 03801

$1,350,000

2,405 sqft 0.24 AC lot

Three residential units totaling approximately 2,405 square feet of finished living space
Each unit has an in‑unit washer and dryer
0.24‑acre parcel with off‑street parking behind the building
Built in 1900; vinyl siding and shingle roof
GRA zoning

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Updated: Sep 18

Three-Unit Multifamily Property

383 Miller Avenue, Portsmouth, NH 03801

$1,595,000

2,964 sqft

Three‑unit configuration with two units in the main residence and one separate carriage house
Main building includes two 2‑bedroom, 1‑bath residences
Carriage house offers 1 bedroom, 1 bath, and an additional loft
2,964 SF property built in 1900
Large 2‑car garage with additional parking and storage

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2 active listings match your search: Triplexes for sale in Portsmouth, NH. Based on your search, we've also compiled 4 Potential Opportunities for your consideration: 4 properties in nearby cities.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Waterfront Triplex Property

8-10 Bayview Lane, Kittery, ME 03904

$1,200,000

4,120 sqft 2.70 AC lot

Three residential units across two buildings with public water, sewer, and a fenced garage structure along Spinney Creek.

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Triplex with Deep-Water Dock

2 Bridgeview Terrace, Kittery, ME 03904

$1,300,000

1,971 sqft

Three renovated apartments combine in-unit laundry, central air conditioning and individual decks.

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3-Unit Townhouse-Style Triplex

6 Saint John Street, Dover, NH 03820

$579,000

1,620 sqft 0.09 AC lot

All three one-bedroom apartments are occupied and include off-street parking for two vehicles per unit.

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Three-Level Mixed-Use Property

20-22 5Th Street, Dover, NH 03820

$725,000

0.23 AC lot

Flexible three-level layout supports duplex, three-unit, or office configurations with off-street parking and recent building-system updates.

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Portsmouth, NH Triplexes Market Trends and Statistics

Explore 2 triplexes for sale in Portsmouth, NH on our real estate platform. These investment opportunities span a total of 5,369 square feet of properties for sale, with an estimated market value of $2,945,000.

Sale prices for three-family homes in Portsmouth, NH start at $1,350,000, averaging $1,472,500, and reaching up to $1,595,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
03801	$1.4M

Neighborhood

Average Price

03801

$1.4M

Featured Portsmouth Real Estate Agencies

Realmo connects you with licensed Portsmouth CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

keller williams coastal realty

750 Lafayette Road, Suite 201 Portsmouth, NH 03801

Phone: (603) 610-8500

Samonas Realty LLC

111 Bow Street Portsmouth, NH 03801

Phone: (603) 319-8100

samonasgroup.com

The Aland Realty Group, LLC

175 Market Street Portsmouth, NH 03801

Phone: (207) 251-4762