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$6,275,000
31 Days On Site

20 Atkinson Street
Portsmouth, NH 03801

For Sale|Single Family Residence|Active
3
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,116
SqFt
$2,014
/SqFt
1815
Built
County:
Rockingham
Listing courtesy of Barbara Theodore of Olde Port Properties

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20 Atkinson Street20 Atkinson Street20 Atkinson Street20 Atkinson Street
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Welcome to this exceptional historic free-standing single-family 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. There are six working fireplaces five are gas, one is wood 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 $6,275,000, with select furnishings available by negotiation.

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Listing Snapshot
Price 
$6,275,000
Days On Site 
31 Days
Bedrooms 
3
Inside Area (SqFt) 
3,116 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.05 Acres
Year Built 
1815
MLS® Number 
5084498
Status 
Active
Property Tax 
$25,736
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
3 weeks agoPrice changed to $6,275,000
3 weeks agoStatus changed to Active
a month agoListing first seen on site
General Features
Acres 
0.05
Number Of Stories 
3
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
3116
SqFt Total 
3692
Style 
Historic Vintage
Water Source 
Public
Zoning 
CD 4
Interior Features
Appliances 
DishwasherDryerWasherDisposal
Basement 
Concrete
Cooling 
Central Air
Flooring 
Hardwood
Heating 
Forced Air
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Exterior Features
Construction Details 
Brick
Lot Features 
Level
Roof 
Shingle
View 
Water
Waterfront 
Yes
Waterfront Features 
River Front
Waterview 
Water
Community Features
School District 
Portsmouth
Schools
School District
Portsmouth
Elementary School
Little Harbor School
Middle School
Portsmouth Middle School
High School
Portsmouth High School
Listing courtesy of Barbara Theodore of Olde Port Properties



Copyright 2026, PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-05-22 09:19 PM UTC
Neighborhood & Commute
Source: Walkscore
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