621 Islington Street, Unit BPortsmouth, NH 03801MLS Number 5079266

  • Price: $585,000
  • Est. Mortgage of $/month
  • 83 Days on Market
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$/month over payments
Federal 30-year interest rate: 6.53% last updated on May 28, 2026
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621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801621 Islington Street Portsmouth NH 03801
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  • 2Bedrooms
  • 0.35Acreage
  • 1Bathrooms
  • 1900Year Built

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Listed by Brett Mulvey of Tate & Foss Sotheby's International Rlty
Welcome home to a fully renovated condo that combines modern comfort with an unbeatable location. The 2-bedroom, 1-bath home is ideally situated in the lively West End, steps from cafs, shops, and local favorites. With Downtown Portsmouth and Kittery Foreside just minutes away, you'll enjoy the best of Seacoast living. Inside, the open-concept layout is perfect for both relaxing and entertaining. Sunlight pours into the spacious living area, complemented by fresh grey walls and crisp white trim for a bright, welcoming atmosphere. The kitchen is a standout, featuring sleek stainless steel Hisense appliances, soft-close cabinetry, and Glacier Bay and Kohler fixtures, all designed for both style and functionality. Stay comfortable year-round with energy-efficient Mitsubishi mini splits for heating and cooling. Additional conveniences include in-unit laundry, two off-street parking spaces, and low condo fees that cover water, sewer, landscaping, and snow removal. Located in the desirable Little Harbor School District, this condo offers a walkable, urban lifestyle with the charm of Portsmouth’s Seacoast. Move in, relax, and start enjoying everything this dynamic community has to offereverything has been done for you! Owner financing will be considered.

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Tax Information

  • Tax Year2025

Building

  • Disability Features1st Floor 3/4 Bathroom,1st Floor Bedroom,1st Floor Hrd Surfce Flr, Hard Surface Flooring, One-Level Home, Paved Parking,1st Floor Laundry
  • Year Built1900
  • ConstructionWood Frame, Vinyl Siding
  • GarageNo
  • Unit NumberB
  • Total Rooms4
  • FoundationBrick, Poured Concrete, Stone

Interior

  • Room 1 Level1
  • Room 1 TypeEat-in Kitchen
  • Room 2 Level1
  • Room 2 TypeLiving/Dining
  • Room 3 Level1
  • Room 3 TypeBedroom
  • Room 4 Level1
  • Room 4 TypeBedroom
  • BasementFull, Slab
  • Stories1

Basic Information

  • List Price$585,000
  • Square Feet911
  • StatusACT
  • Bedrooms2
  • Bathroom1
  • 3/4 Baths1
  • StyleConversion, End Unit, Ground Floor
  • New ContructionExisting
  • MLS Number5079266
  • MLS StatusActive

Property

  • Acreage0.35
  • AreaNH-Rockingham
  • Property TypeCondo
  • Road FrontageYes
  • DrivewayPaved
  • Lot000A
  • Road Frontage120
  • RoadsPublic
  • Lot DescriptionCity Lot, Level

Amenities

  • PetsYes
  • PricePerSqFt642.15

Location

  • TownPortsmouth
  • StateNH
  • Zip03801
  • CountyRockingham
  • ZoningB
  • Map164
  • DistrictPortsmouth
  • Flood ZoneNo
  • Elementary SchoolLittle Harbor School
  • Junior HighPortsmouth Middle School
  • High SchoolPortsmouth High School
  • Address621 Islington Street

Exterior

  • RoofAsphalt Shingle

Utilities

  • Electric100 Amp Service
  • WaterPublic
  • Heating CoolingElectric, Mini Split
  • SewerPublic
  • UtilitiesCable Available

Other

  • HOA Fee$300
  • Date Price Change03/13/2026
  • Taxes$6,398
  • FrequencyMonthly
  • Unadjusted TaxesNo
  • SurveyedYes
  • SeasonalNo
  • Time ShareNo
  • Association AmenitiesLandscaping, Snow Removal
  • Date Listed03/13/2026
  • View Count2
Coldwell Banker Dinsmore Associates
Office: 603-898-9038
115 Indian Rock Road
Windham, NH 03087

Portsmouth, NH Demographics

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Portsmouth, NH Real Estate Market Data

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Portsmouth, NH Schools

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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 June 3, 2026 11:37 PM EDT

 

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