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20 Atkinson Street, Portsmouth, NH

Single Family Residence

For SaleActive
3 Beds|4 Baths|3,116 ft²|Built 1815|Portsmouth

Listed by Tate & Foss Sotheby's International Rlty · Tony Jalbert

Property Description

20 Atkinson Street, Portsmouth is a single-family home for sale in New Hampshire at $5,900,000. The property offers 3 bedrooms, 4 bathrooms and 3,116 square feet of living space. Single-family ownership here means your own land, your own walls and room to make the property yours. The numbers worth knowing: 1815 construction and roughly $1,893 per square foot. Scroll on for current photos, the complete spec sheet and this Portsmouth listing's market context.

Originally built circa 1815 Federal, Strawbery Court is one of Portsmouth's most distinctive residences, ideally positioned in the heart of Portsmouth's Historic South End. Long known as the beloved Strawbery Court Restaurant, the property was thoughtfully reimagined as an exceptional private residence. Expanded by renowned builder Peter Kasnet, the home beautifully blends nearly two centuries of history with refined modern living. Overlooking a picturesque city park beside the iconic Strawbery Banke Museum, the residence is moments from Prescott Park, the Piscataqua River waterfront, acclaimed restaurants, boutique shopping, galleries, theaters, and marinas. Few homes offer such an extraordinary combination of history, location, and lifestyle. Offering approximately 3,100 square feet, the residence features three bedrooms, three-and-one-half baths, two private offices, six working fireplaces (five gas and one wood-burning), radiant heated bathroom floors, a heated driveway, and a beautifully enclosed brick courtyard, creating an uncommon sense of privacy in the heart of downtown Portsmouth. A landmark residence that reflects the rich architectural heritage, enduring character, and exceptional lifestyle of Portsmouth's Historic South End. Mixed Use Zoning.

Location Highlights

20 Atkinson Street is a single family residence in Portsmouth, New Hampshire, listed at $5,900,000. That works out to about $1,893 per square foot, for a home built in 1815. It has been on the market for 2 months.

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

Zoned schools in the Portsmouth: Little Harbor School (Elementary), Portsmouth Middle School (Middle), Portsmouth (High). Always confirm zoning with the district office.

Property Details

Essentials & finishes

  • Bedrooms:3
  • Total Baths:4
  • Full Baths:1
  • SqFt:3,116
  • Price / SqFt:$1893.45
  • Property Type:Single Family Residence
  • Year Built:1815
  • County:NH-Rockingham
  • Town:Portsmouth, NH
  • Status:Active
  • Days on Market:74

Primary Features

CountyNH-Rockingham
Property TypeResidential
Year Built1815
ZoningCD4

Interior Features

AppliancesDishwasher, Range Hood, Microwave, Gas Range, Refrigerator, Wine Cooler
BasementYes
Basement Access TypeInterior
Basement DescriptionUnfinished
1/4 Baths0
3/4 Baths2
CoolingCentral Air
Electric200+ Amp Service, Circuit Breakers, Generator
FlooringCarpet, Hardwood, Tile
HeatingForced Air
Interior FeaturesDining Area, Gas Fireplace, Wood Fireplace, 3+ Fireplaces, Kitchen/Living, Laundry Hook-ups, Primary BR w/ BA, Natural Woodwork, Security, Skylight, Walkup Attic
Rooms - Total9
SqFt-Approximate Finished Above Grade3,116
SqFt-Approximate Finished Below Grade0
SqFt Approximate Total Finished3,116
SqFt Approximate Total3,692

Location Information

School - DistrictPortsmouth
School - ElementaryLittle Harbor School
School - HighPortsmouth
School - Middle/JrPortsmouth Middle School

Financial Details

Cable CompanyComcast
Electric CompanyUnitil
Fuel CompanyPSNH
Tax - Gross Amount$25,839
Tax Year2025
Taxes TBDNo

Additional

Construction StatusExisting
ConstructionWood Frame, Brick
CovenantsUnknown
EasementsUnknown
Flood ZoneUnknown
Pre-ConstructionNo
Property Sub TypeSingle Family Residence
SeasonalNo
Total Stories3
SurveyedUnknown
Timeshare/Fractional OwnershipNo

External Features

ColorBrick
DrivewayBrick/Pavers
Exterior FeaturesPatio
FoundationConcrete Slab
GarageNo
Lot FeaturesCity Lot, Level, Sidewalks, Street Lights, In Town, Neighborhood, Near Public Transit
Lot - Acres0.05
Lot - SqFt2,178
ParkingDriveway, Off Street, Paved, Parking Spaces 2
Road Frontage TypePublic Maintained Road
Road FrontageYes
Road Frontage Length32
RoofAsphalt Shingle
SewerPublic
UtilitiesCable, Cable at Site, Gas at Street, Gas On-Site
Water SourcePublic
MLS®: PrimeMLS #5097197; Listed by Tate & Foss Sotheby's International Rlty · Tony Jalbert

Property History

Annual taxes for this property

YearAssessed Tax
2024$100,300
2023$97,793
2022$95,285

Estimated from list price; verify with the town assessor.

Market Data

Live snapshot computed from active listings in this town

  • Active listings in Portsmouth120
  • Average list price$1,160,650
  • Price range$469,900 – $2,500,000

Mortgage Calculator

Estimate your monthly payment for this home

20%
Loan Term
6.5%
Estimated monthly payment$39,421 / mo
  • Principal & Interest$29,834
  • Property Tax$8,358
  • Home Insurance$1,229

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 20 Atkinson Street, Portsmouth, NH

ElementaryLittle Harbor School
MiddlePortsmouth Middle School
High SchoolPortsmouth
DistrictPortsmouth
$5,900,000/ Asking Price
For SaleActive
Est. $29,834 / mo20% down · 30yr · 6.5%
Tom DeMatteo

Tom DeMatteo

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Questions About This Listing

Where is 20 Atkinson Street located?

The property is in Portsmouth, New Hampshire (03801).

What is the asking price of 20 Atkinson Street?

20 Atkinson Street in Portsmouth, NH is listed at $5,900,000.

That works out to about $1,893 per square foot.

How big is 20 Atkinson Street?

The home has 3 bedrooms and 4 bathrooms.

It offers 3,116 square feet of living space.

Can I still buy 20 Atkinson Street?

The listing's current MLS status is Active. Reach out and we can confirm availability and arrange a showing.

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.