144 Washington Street, Portsmouth, NH 03801

Portsmouth
Local realty services provided by:ERA Key Realty Services
144 Washington Street,Portsmouth, NH 03801
$3,300,000
  • 2 Beds
  • 3 Baths
  • 3,034 sq. ft.
  • Single family
  • Active
Listed by: wayne semprini, tiffany semprini
Office: the aland realty group603-501-0463
MLS#:5072206
Source:PrimeMLS

Price summary

  • Price:$3,300,000
  • Price per sq. ft.:$788.34

About this home

For over two centuries, the Leonard Cotton House, a Portsmouth landmark, has stood as a centerpiece of Portsmouth’s historic Puddle Dock area. This Federal-style residence offers sweeping views across Strawberry Banke Historic Museum, Prescott Park, and the Piscataqua River. As one of the largest privately owned parcels in Portsmouth’s popular South End, it features off-street parking with room to construct a garage or carriage house. Situated on the corner of Hancock and Washington Streets, this property is a five-minute walk from Portsmouth’s cultural epicenter, Market Square. Genuine moldings, original eight panel doors, and distinctive dental moldings throughout, reflect the architectural grace of the mid-18th century. The finished attic, with its exposed beams and wide pine floors, provides a most inviting retreat. Originally home to the famous Capt. John Blunt, it became home to Leonard Cotton, a well known West Indies trade merchant. This historic property has served as law...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an ERA®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an ERA®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , CENTURY 21® , Coldwell Banker® , Corcoran® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:1747
  • Listing ID #:5072206
  • Added:269 day(s) ago
  • Updated:September 13, 2026 at 11:07 AM

Rooms and interior

  • Bedrooms:2
  • Total bathrooms:3
  • Rooms Total:10
  • Flooring:Wood
  • Basement Description:Concrete Floor, Full, Interior, Storage Space, Unfinished
  • Living area:3,034 sq. ft.

Heating and cooling

  • Heating:Baseboard, Hot Water

Structure and exterior

  • Roof:Wood
  • Year built:1747
  • Building area:3,034 sq. ft.
  • Lot area:0.25 Acres
  • Levels:2.5 Story

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$3,300,000
  • Price per sq. ft.:$788.34
  • Tax amount:$16,938 (2025)

Features and amenities

  • Amenities:Circuit Breaker(s)

Parking

  • Parking description:Paved Driveway
MLS LogoCopyright 2026 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 September 13, 2026

New listings near 144 Washington Street