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51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
51 Islington Street Portsmouth NH 03801
Listed by Catherine McCauley of Ocean to Lakes Realty

51 Islington Street, Unit 303Portsmouth, NH 03801Price: $1,100,000

  • Price: $1,100,000
  • Est. Mortgage of $/month
  • 1 Day on Market
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Federal 30-year interest rate: 6.76% last updated on Sep 10, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Open Houses

September 19th
Starts: 11:00am
Ends: 1:00pm
  • $1,100,000List Price
  • 2Bedrooms
  • 2Bathrooms
  • 1,284Square Feet

Listing Tools

Welcome to 51 Islington Street Condominiums! This sun-filled, 2-bedroom, 2-bath corner condominium is located in historic downtown Portsmouth. This property features an open-concept layout with expansive windows, gleaming wood floors, and a gas fireplace complemented by custom built-in shelving. The kitchen includes a center island and granite countertops. Dining area has views toward Congress Street where you can catch a glimpse of the North Church Steeple. The primary suite offers an en-suite bath, built-ins and a walk-in closet. The second bedroom adjoins the full guest bath in the entry hall. It could be used for your home office or a den. Stackable washer/dryer is located within the unit. Central A/C and gas heat. Additionally, the unit provides convenient amenities such as secure keyless entry/elevator access, one deeded parking space, and private basement storage. This residence is located steps away from the city's dining, shopping, entertainment, and waterfront areas.

Property Details of 51 Islington Street, Unit 303

Property Details

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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, non-commercial 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 16, 2026 7:09 AM UTC

 

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