
621 Islington St Unit G Portsmouth, NH 03801
West End NeighborhoodEstimated payment $3,466/month
Highlights
- Wood Flooring
- Natural Light
- Hot Water Heating System
- Mary C. Dondero Elementary School Rated A
- Landscaped
- 4-minute walk to Carter Park
About This Home
Prime West End Portsmouth Location! Discover this bright & inviting 2-bedroom END UNIT condo perfectly situated to enjoy everything Portsmouth’s vibrant West End has to offer—boutique shopping, acclaimed restaurants, cozy coffee shops, local arts, and more—just 0.7 miles from downtown. Commuters will love the quick access to major routes. Step inside to a freshly painted interior with a fantastic open-concept layout, gleaming hardwood floors, and a spacious main level ideal for entertaining. The kitchen boasts granite countertops, abundant cabinetry, under-cabinet lighting, a gas range, and plenty of space for a dining table. The main floor also includes a comfortable living room, a guest bath, and convenient in-unit laundry. Upstairs, you’ll find 2 bedrooms and a full bath. One bedroom offers access to a generous loft—perfect for a home office, fitness area, or cozy reading nook. Additional features include TWO DEEDED OFF-STREET PARKING SPACES plus guest parking, and a private exterior storage space ideal for bikes and seasonal gear. Enjoy low-maintenance living with a low condo fee that covers water, sewer, landscaping, and snow removal. Don’t miss your chance to live in the heart of one of Portsmouth’s most desirable neighborhoods!
Listing Agent
KW Coastal and Lakes & Mountains Realty/Portsmouth Brokerage Email: Erin@ProulxRealEstate.com License #069857 Listed on: 08/13/2025

Townhouse Details
Home Type
- Townhome
Est. Annual Taxes
- $5,715
Year Built
- Built in 1900
Lot Details
- Landscaped
Home Design
- Brick Foundation
Interior Spaces
- 1,051 Sq Ft Home
- Property has 2 Levels
- Natural Light
- Dining Area
Kitchen
- Microwave
- Dishwasher
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 2 Bedrooms
Laundry
- Dryer
- Washer
Parking
- Paved Parking
- On-Site Parking
- Off-Street Parking
- Deeded Parking
- Assigned Parking
Schools
- Little Harbor Elementary School
- Portsmouth Middle School
- Portsmouth High School
Utilities
- Mini Split Air Conditioners
- Hot Water Heating System
Community Details
- 621 Islington Street Condominium Subdivision
Listing and Financial Details
- Legal Lot and Block G / 6
- Assessor Parcel Number 164
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2024 | $5,715 | $511,200 | $0 | $511,200 |
2023 | $5,562 | $344,800 | $0 | $344,800 |
2022 | $5,241 | $344,800 | $0 | $344,800 |
2021 | $5,182 | $344,800 | $0 | $344,800 |
2020 | $5,069 | $344,800 | $0 | $344,800 |
2019 | $5,327 | $358,500 | $0 | $358,500 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
08/13/2025 08/13/25 | For Sale | $549,900 | +48.6% | $523 / Sq Ft |
08/24/2018 08/24/18 | Sold | $370,000 | -1.3% | $352 / Sq Ft |
07/23/2018 07/23/18 | Pending | -- | -- | -- |
07/12/2018 07/12/18 | Price Changed | $375,000 | -6.2% | $357 / Sq Ft |
06/13/2018 06/13/18 | For Sale | $399,900 | -- | $380 / Sq Ft |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Quit Claim Deed | -- | None Available | |
Warranty Deed | -- | None Available | |
Warranty Deed | $370,000 | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Previous Owner | $296,000 | Adjustable Rate Mortgage/ARM |
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Source: PrimeMLS
MLS Number: 5056347

APN: 0164/ 0006/ 000G/ /
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