1710 Islington St
Portsmouth, NH 03801
3 bd 2 ba 2,350 sqft Built 1955 Lot 32,234 sqft single_family
Most recent sale
$600,000
Jan 25, 2023
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 29, 2025 | Sold | $1,088,000 | PrimeMLS |
| Jun 13, 2025 | Price changed | $1,199,000 | PrimeMLS |
| Jun 1, 2025 | Price changed | $1,299,000 | PrimeMLS |
| May 8, 2025 | Listed | $1,399,000 | PrimeMLS |
| Jan 25, 2023 | Sold | $600,000 | Public Record |
| Jan 5, 2023 | Listing removed | — | PrimeMLS |
| Nov 20, 2022 | Price changed | $649,000 | PrimeMLS |
| Oct 21, 2022 | Listed | $729,000 | PrimeMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $584,000 | $356,000 | $940,000 | $10,819 |
| 2023 | $286,400 | $221,600 | $508,000 | $8,194 |
| 2022 | $286,400 | $221,600 | $508,000 | $7,722 |
| 2021 | $286,400 | $221,600 | $508,000 | $7,635 |
| 2020 | $286,400 | $221,600 | $508,000 | $7,468 |
| 2019 | $286,400 | $221,600 | $508,000 | $7,549 |
| 2018 | $251,300 | $194,300 | $445,600 | $7,058 |
| 2017 | $251,300 | $187,100 | $438,400 | $6,743 |
| 2016 | $205,400 | $180,400 | $385,800 | $6,574 |
| 2015 | $205,400 | $180,400 | $385,800 | $6,478 |
| 2014 | $174,300 | $166,200 | $340,500 | $6,163 |
| 2011 | $173,900 | $166,200 | $340,100 | $2,862 |
| 2007 | $216,600 | $150,400 | $367,000 | $5,997 |
Property facts
Year built
1955
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,350 sqft
Lot size
32,234 sqft
ZIP code
03801
City
Portsmouth
Street
Islington St
Coordinates
43.05998, -70.78341
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,525
Gross rental yield
7.05%
Implied cap rate
4.58%
Trend-extrapolated value
—
Frequently asked questions
When did 1710 Islington St last sell?
1710 Islington St most recently sold on Jan 25, 2023 for $600,000.
What is the current tax assessment for 1710 Islington St?
The most recent total assessment for 1710 Islington St (year 2025) is $940,000 with $10,819 in property tax.
How does 1710 Islington St's assessment compare to its last sale price?
The current assessment is 56.7% above the last sale price of $600,000.
When was 1710 Islington St built?
1710 Islington St was built in 1955.
How does 1710 Islington St compare to others on Islington St?
We track 8 other properties on Islington St. Browse the list under "Other properties on Islington St" to compare beds, baths, and sale history.
What are the property facts for 1710 Islington St?
1710 Islington St is a 3 bed, 2 bath, 2,350 sqft, 32,234 sqft lot single_family.
Is 1710 Islington St a flip candidate?
No — 1710 Islington St does not appear in our flips dataset.
Is 1710 Islington St a tax-appeal candidate?
No — 1710 Islington St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.5%
Implied 1-yr
+2.1%
2026 Q3
$1.3M
2026 Q4
$1.31M
ZIP 03801 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Islington St