Date
Details
Price
Change
Source
4/21/2026
Listed
$6,750,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$6,750,000 Coming Soon
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Property Description
Welcome to this exceptional historic residence overlooking a picturesque city park and the iconic Strawbery Banke Museum. This distinguished 3-bedroom, 3.5-bath home masterfully blends timeless architectural character with refined modern luxury. Spanning approximately 3,100 square feet, the thoughtfully designed interior showcases high-end finishes throughout, including radiant heated bathroom floors and a heated driveway-ensuring effortless comfort in every season. Tailored for today's lifestyle, the home features two generously sized, dedicated offices, ideal for remote work or creative endeavors. At its center, a beautifully enclosed brick courtyard offers a rare private sanctuary-perfect for elegant entertaining or quiet relaxation. Ideally situated in the heart of historic Portsmouth, just moments from Prescott Park and the scenic Piscataqua River, this residence provides unparalleled access to the city's vibrant waterfront, cultural attractions, and celebrated charm. A truly rare offering, this mixed-use zoned property presents a once-in-a-lifetime opportunity., first offering in 43 years! Offered at $6,750,000, with select furnishings available by negotiation.
Full Property Details
Full Property Details for 20 Atkinson St
General
- Price: $6,750,000
- Taxes: $25,736 (2025)
- Status: Coming Soon
- Type: Single Family
- Source: PrimeMLS
- MLS ID: 5084498
- Updated: 4/21/2026
- Added to Site: 6 day(s) ago
Interior
- Number of Rooms: 8
- Interior Features: Gas Fireplace, Wood Fireplace, 3 or More Fireplaces, Other, 2nd Floor Laundry, Basement Laundry
- Fireplace: Yes
- Appliances: Dishwasher, Disposal, Dryer, Washer
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Additional Information
- Equipment: Air Conditioner, Humidifier
Exterior
- Exterior Features: Full Fence, Garden Space, Natural Shade, Patio
- Color: Brick
Parking
- Parking: On-Site
Location
- County: Rockingham
- Driving Directions: State St. nortth, Rt.1, past Washington St., right on Atkinson St. Home is on the right before Court St.
School Information
- School District: Portsmouth
- Elementary School: Little Harbor School
- Middle School: Portsmouth Middle School
- High School: Portsmouth High School
Heating & Cooling
- Cooling Type: Central AC
- Heating Type: Natural Gas, Hot Air, Multi Zone
Utilities
- Sewer: Public
Structural Information
- Construction Status: Existing
- Basement Entrance: Interior
- Basement Desc.: Concrete
- Roof: Asphalt Shingles
- Stories/Levels: 3
- Square Feet: 3,116
- Finished Total: 3,116 Sq. Ft.
- Finished Above Grnd: 3,116 Sq. Ft.
- Year Built: 1815
Unit Information
- Units in Building: 1
Lot Features
- Lot Size (Acres): 0.05
- Lot Size (Sq. Ft.): 2,178
- Frontage: Yes Road Frontage
- Frontage Feet: 37
- Driveway/Sidewalk: Heated
- Zoning: CD 4
Water Features
- Water View: Yes
- Water Front Type: River
- Water Front Name: Piscataqua River
Financial Considerations
- Price Per Sq. Ft.: $2,166.24
- Assessment Year: 2025
- Tax Amount: $25,736
- Tax Year: 2025
Disclosures and Reports
- Block: 64
Listed by Olde Port Properties, Barbara Theodore
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listed by Olde Port Properties, Barbara Theodore
Listing agent
— 20 Atkinson St —
Barbara Theodore
Olde Port Properties
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 20 Atkinson St
School District:Portsmouth School District, Portsmouth, NH
| Name | Grades | Distance |
|---|---|---|
Little Harbour School 50 Clough Drive, Portsmouth, NH 03801 | K-5 | 0.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 20 Atkinson St
Tax History
Tax History for 20 Atkinson St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$25,839
3%
$2,244,900
—
2024
$25,098
30%
$2,244,900
87%
2023
$19,350
6%
$1,199,600
—
2022
$18,234
1%
$1,199,600
—
2021
$18,030
2%
$1,199,600
—
2020
$17,655
-1%
$1,201,000
—
2019
$17,847
5%
$1,201,000
12%
2018
$17,044
3%
$1,076,000
—
2017
$16,549
—
$1,076,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 20 Atkinson St
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Sold by Better Homes & Gardens Real Estate/The Masiello Group
Sold by Better Homes & Gardens Real Estate/The Masiello Group
20 Atkinson Street, Portsmouth, NH 03801 (MLS# 5084498) is a Single Family property with 3 bedrooms, 3 full bathrooms and 1 partial bathroom. 20 Atkinson Street is currently listed for $6,750,000 and was received on April 21, 2026. Want to learn more about 20 Atkinson Street? Do you have questions about finding other Single Family real estate for sale in Portsmouth? You can browse all Portsmouth real estate or contact a Coldwell Banker agent to request more information.