- 1 bed
- 1 bath
- 742 sqft
- $855 per sqft
- 2011 build
- – on site
Elegant and stylish, this one-bedroom condo on the second floor offers the best of modern urban living just outside the heart of downtown Portsmouth. Originally built in 2012 and fully renovated in 2018, it’s just minutes from Market Square, restaurants, shops, and everything downtown has to offer. Thoughtfully upgraded throughout, the home features a custom kitchen with white marble soapstone countertops, custom cabinetry, a Sub-Zero refrigerator, and stainless steel appliances including new GE wall oven. The spa-like bathroom includes a marble tile floor, subway tile walls, and a large glass-enclosed shower. Enjoy cozy evenings in the living room, complete with a built-in gas fireplace and a charming custom window bench seat. Additional highlights include hardwood floors, soaring 9-foot ceilings, natural gas heat, and central air. Convenience abounds with an in-unit high-capacity washer and dryer, double California Closets, secure basement storage, an elevator, and microchip keyless building entry. This turnkey downtown condo leaves nothing to be desired including a deeded parking space —move in and enjoy the very best of Portsmouth living.
Last checked:
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Last updated Jun 22, 2025
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MLS# 5047900 —
The Building
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Year Built:2011
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Pre-Construction:No
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Construction Status:Existing
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Construction Materials:Masonry, Wood Frame
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Architectural Style:Garden
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Roof:Shingle
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Foundation:Concrete
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Equipment:Smoke Detector, Sprinkler System
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Total Stories:1
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Approx SqFt Total:1484
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Approx SqFt Total Finished:742 Sqft
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Approx SqFt Finished Above Grade:742 Sqft
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Approx SqFt Finished Below Grade:0 Sqft
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Approx SqFt Unfinished Above Grade:742
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Approx SqFt Unfinished Above Grade Source:Assessor
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Approx SqFt Finished Building Source:Assessor
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Approx SqFt Unfinished Building Source:Assessor
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Approx SqFt Finished Above Grade Source:Assessor
Interior
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Total Rooms:4
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Features - Interior:Elevator - Passenger, Fireplace - Gas, Kitchen Island, Primary BR w/ BA, Natural Light, Laundry - 1st Floor
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Flooring:Tile, Wood
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Basement:Yes
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Basement Description:Concrete, Stairs - Interior, Storage - Locked, Unfinished
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Basement Access Type:Interior
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Room 1 Level:1
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Room 2 Level:1
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Room 3 Level:1
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Room 4 Level:1
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Room 1 Type:Kitchen
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Room 2 Type:Living Room
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Room 3 Type:Breakfast Nook
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Room 4 Type:Bedroom with Bath
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Rooms Level 1:Level 1: Breakfast Nook, Level 1: Kitchen, Level 1: Living Room
Location
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Directions:Downtown, Islington Street towards West End. Building one block on the right.
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Map:126
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Latitude:43.075479000001003
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Longitude:-70.762153999999995
The Property
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Property Type:Condo
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Property Class:Residential
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Seasonal:No
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Lot:202
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Lot Features:City Lot, Condo Development, Sidewalks, Street Lights, Near Shopping
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Zoning:CD4-L2
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Driveway:Common/Shared, Paved
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Road Frontage:Yes
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Road Frontage Length:118 Sqft
Listing Agent
- Contact info:
- Office phone:
- (603) 501-0463
Taxes
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Tax Year:2024
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Taxes TBD:No
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Tax - Gross Amount:$5,632
Beds
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Total Bedrooms:1
Baths
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Total Baths:1
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Three Quarter Baths:1
The Listing
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Price Per SqFt:855.8
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Foreclosed/Bank-Owned/REO:No
Heating & Cooling
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Heating:Hot Air
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Cooling:Central AC
Utilities
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Utilities:Cable
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Sewer:Public
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Electric:Circuit Breaker(s)
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Water Source:Public
Appliances
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Appliances:Cooktop - Gas, Dishwasher, Dryer, Microwave, Oven - Wall, Refrigerator, Washer, Water Heater - Gas
Schools
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Elementary School:Little Harbor School
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Middle Or Junior School:Portsmouth Middle School
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High School:Portsmouth High School
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School District:Portsmouth
The Community
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Condo Name:51 Islington St Condo Ass
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Association Amenities:Master Insurance, Landscaping, Snow Removal
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Covenants:Yes
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Fee:268
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Fee Includes:Landscaping, Plowing, Sewer, Trash, Water
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Fee Frequency:Monthly
Parking
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Parking:Assigned, Deeded, Parking Spaces 1
Extra Units
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Unit/Lot #:202
Monthly cost estimate

Asking price
$635,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$3,400
|
Taxes | $469 |
Insurance | $174 |
HOA fees | $268 |
Utilities | $117 See report |
Total | $4,428/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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6/22/25
Jun 22, 2025
|
Listed / Active | PRIME_MLS | $635,000 | |
11/25/23
Nov 25, 2023
|
Listed / Active | PRIME_MLS | ||
5/9/14
May 9, 2014
|
Listed / Active | PRIME_MLS |