171 Gates Street, Portsmouth, NH 03801

Local realty services provided by:Better Homes and Gardens Real Estate The Milestone Team
171 Gates Street,Portsmouth, NH 03801
$2,850,000
  • 3 Beds
  • 2 Baths
  • 2,450 sq. ft.
  • Single family
  • Active
Listed by:jason goodrichOff: 603-334-1900
Office:coldwell banker realty - portsmouth
MLS#:5057025
Source:PrimeMLS

Price summary

  • Price:$2,850,000
  • Price per sq. ft.:$861.55

About this home

This amazing antique home blends early American history with modern coastal living and comfort. The Tobias Langdon House, circa 1710, is a rare surviving residence in one of the few intact colonial era neighborhoods in New England’s most attractive seaport town. Set in the heart of Portsmouth’s beautiful South End, this home puts you at the center of life in this thriving city. Come see the home’s original wide-plank flooring, authentic architectural details, and gracious 8-foot ceilings and large rooms. The home is filled with natural light, creating a warm, inviting atmosphere. Every detail tells a story — yet modern updates ensure comfortable living, with central air, new heating system, updated electrical, and an authentic cedar shake roof. The oversized lot offers a private backyard oasis with river views, framed by mature, flowering landscaping. An expansive, fully equipped outdoor kitchen invites unforgettable gatherings under the open sky. Best of all, you’re just steps

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Home facts

  • Year built:1710
  • Listing Id #:5057025
  • Added:1 day(s) ago
  • Updated:August 18, 2025 at 11:38 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:2
  • Full bathrooms:1
  • Living area:2,450 sq. ft.

Heating and cooling

  • Cooling:Central AC
  • Heating:Forced Air

Structure and exterior

  • Roof:Shake
  • Year built:1710
  • Building area:2,450 sq. ft.
  • Lot area:0.14 Acres

Schools

  • High school:Portsmouth High School
  • Middle school:Portsmouth Middle School
  • Elementary school:Little Harbor School

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$2,850,000
  • Price per sq. ft.:$861.55
  • Tax amount:$19,088 (2024)
MLS LogoCopyright 2025 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. 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. Data last updated August 19, 2025