Off market

Tax assessed value

$1,477,800

303 Islington St, Portsmouth, NH 03801

1beds

1,000sqft

Apartment

Built in ----

-- sqft lot

$-- Zestimate^®

$1,478/sqft

$1,959 Estimated rent

Home value

Not available

Estimated sales range

Not available

$1,959/mo

Zestimate^® history

Owner options

List your home for rent

$1,959/mo

Rent Zestimate^®

Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

Learn more

$1,959/mo

Rent Zestimate^®

Refinance and save

$7,947/mo

Est. payment

Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

See today's rates

$7,947/mo

Est. payment

Explore your selling options

Work with a Zillow partner agent

Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

Get started

List with your own agent

Get your home in front of millions of buyers by listing it on Zillow.

Learn how to do it

Sell it yourself

Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

List your home

What's special

Off street parkingHardwood floors throughoutExcellent finishesVery spacious unitGranite counters

Like New Bright and airy with an abundance of windows. Very spacious unit with off street parking and easy walk into town... Excellent finishes. Hardwood floors throughout along with granite counters make this an enviable unit. Washer Dryer within the unit. clean, dry, secure storage onsite. Photos are not good... Must see to appreciate! Like New Bright and airy with an abundance of windows. Very spacious unit with off street parking and easy walk into town... Excellent finishes. Hardwood floors throughout along with granite counters make this an enviable unit. Washer Dryer within the unit. clean, dry, secure storage onsite.

This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1

Heating

Heat Pump

Cooling

Central Air

Appliances

Included: Dishwasher, Dryer, Oven, Refrigerator, Washer
Laundry: In Unit

Features

Flooring: Hardwood

Interior area

Total interior livable area: 1,000 sqft

Property

Parking

Parking features: Off Street
Details: Contact manager

Features

Exterior features: Bicycle storage, On Site Clean, dry, climate controlled Secure Storage

Details

Parcel number: PRSMM0144B0011L

Construction

Type & style

Home type: Apartment
Property subtype: Apartment

Community & HOA

Community

Deposit fee: $2,650

Location

Region: Portsmouth

Financial & listing details

Price per square foot: $1,478/sqft
Tax assessed value: $1,477,800
Annual tax amount: $16,522
Date on market: 12/23/2025
Date available: 12/01/2025
Lease term: 1 Year

Price history

Date	Event	Price
12/23/2025	Listing removed	$3,950$4/sqft
Source: Zillow Rentals Report a problem
11/16/2025	Price change	$3,950-6%$4/sqft
Source: Zillow Rentals Report a problem
11/5/2025	Listed for rent	$4,200+90.9%$4/sqft
Source: Zillow Rentals Report a problem
1/14/2021	Listing removed	--
Source: Owner Report a problem
6/2/2018	Listing removed	$2,200$2/sqft
Source: Owner Report a problem
5/1/2018	Price change	$2,200-37.1%$2/sqft
Source: Owner Report a problem
3/29/2018	Price change	$3,500+59.1%$4/sqft
Source: Owner Report a problem
3/26/2018	Listed for rent	$2,200$2/sqft
Source: Owner Report a problem
11/5/2007	Sold	$500,000$500/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$16,522 -2.1%	$1,477,800 +41.2%
2023	$16,885 +6.1%	$1,046,800
2022	$15,911 +3.4%	$1,046,800
2020	$15,388 -1.1%	$1,046,800
2019	$15,555 +3.4%	$1,046,800 +10.2%
2018	$15,050 +3%	$950,100
2017	$14,613 +46.6%	$950,100 +62.4%
2016	$9,970 +1.5%	$585,100
2015	$9,824 +10.3%	$585,100 +18.9%
2014	$8,909	$492,200