1877 Islington St
Portsmouth, NH 03801
4 bd 3 ba 2,190 sqft Built 1953 Lot 10,890 sqft single_family
Most recent sale
$800,000
Aug 22, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 22, 2022 | Sold | $800,000 | Public Record |
| Jul 20, 2022 | Listed | $725,000 | MLS #4921714 |
| Nov 3, 2015 | Sold | $325,000 | Public Record |
| Sep 15, 2015 | Listed | $329,900 | MLS #4450820 |
| Aug 2, 2012 | Listed | $319,000 | MLS #4177047 |
| Jun 27, 2012 | Price changed | $319,000 | MLS #4064416 |
| Sep 26, 2011 | Price changed | $324,900 | MLS #4064416 |
| Aug 9, 2011 | Price changed | $339,900 | MLS #4064416 |
| May 19, 2011 | Listed | $345,900 | MLS #4064416 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $467,600 | $330,100 | $797,700 | $9,182 |
| 2023 | $298,100 | $205,400 | $503,500 | $8,121 |
| 2022 | $296,800 | $205,400 | $502,200 | $7,633 |
| 2021 | $296,800 | $205,400 | $502,200 | $7,548 |
| 2020 | $296,800 | $205,400 | $502,200 | $7,382 |
| 2019 | $296,800 | $205,400 | $502,200 | $7,463 |
| 2018 | $213,500 | $180,000 | $393,500 | $6,233 |
| 2017 | $213,500 | $173,400 | $386,900 | $5,951 |
| 2016 | $172,100 | $162,300 | $334,400 | $5,698 |
| 2015 | $172,100 | $162,300 | $334,400 | $5,615 |
| 2014 | $176,800 | $149,500 | $326,300 | $5,906 |
| 2011 | $199,800 | $149,500 | $349,300 | $6,057 |
| 2007 | $203,400 | $127,900 | $331,300 | $5,413 |
Property facts
Year built
1953
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,190 sqft
Lot size
10,890 sqft
ZIP code
03801
City
Portsmouth
Street
Islington St
Coordinates
43.05791, -70.78578
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,285
Gross rental yield
4.93%
Implied cap rate
3.20%
Trend-extrapolated value
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Frequently asked questions
When did 1877 Islington St last sell?
1877 Islington St most recently sold on Aug 22, 2022 for $800,000.
What is the current tax assessment for 1877 Islington St?
The most recent total assessment for 1877 Islington St (year 2025) is $797,700 with $9,182 in property tax.
How does 1877 Islington St's assessment compare to its last sale price?
The current assessment is 0.3% below the last sale price of $800,000.
When was 1877 Islington St built?
1877 Islington St was built in 1953.
How does 1877 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 1877 Islington St?
1877 Islington St is a 4 bed, 3 bath, 2,190 sqft, 10,890 sqft lot single_family.
Is 1877 Islington St a flip candidate?
No — 1877 Islington St does not appear in our flips dataset.
Is 1877 Islington St a tax-appeal candidate?
No — 1877 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