Back to search
For Sale

51 Islington Street #303

Portsmouth, NH 03801

$1,100,000

$857 per sq ft

Listed Sep 15 · 49 days on market

2

Beds

2

Baths

1,284

Sq ft

Listed by Catherine McCauley, Ocean to Lakes Realty · 603-475-2533

About this home

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.

Virtual tour

Schools

Little Harbor SchoolElementary
Portsmouth Middle SchoolMiddle
PortsmouthHigh

Key features

  • Elevator
  • Gas Fireplace
  • Kitchen Island
  • Primary BR w/ BA
  • Window Screens
  • Dishwasher
  • Dryer
  • Microwave
  • Electric Range
  • Refrigerator
  • Washer
  • Electric Water Heater
Kate FossJen Russell

See it with Kate and Jen.

We'll set up the showing, walk you through it, and tell you what we really think.

Details

TypeCondo
StyleGarden
Year built2011
Finished sq ft1,284
BasementConcrete, Locked Storage
HeatingNatural Gas, Hot Air
CoolingCentral Air
WaterPublic
SewerPublic
RoofShingle
ConstructionMasonry, Wood Frame
FlooringHardwood, Tile
Taxes$9,309 (2025)
Association fee$485 monthly
ZoningCD4
Days on market49
MLS #5109825
PrimeMLS

Copyright 2026 PrimeMLS. 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 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 11/03/26.

51 Islington Street #303, Portsmouth, NH — Foss & Russell Group