422 Islington St
Portsmouth, NH 03801
3 bd 3 ba 2,143 sqft Built 2020 townhomes
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,330,500 | — | $1,330,500 | $15,314 |
| 2023 | $1,001,200 | — | $1,001,200 | $16,149 |
| 2022 | $1,001,200 | — | $1,001,200 | $15,218 |
| 2021 | $1,019,000 | — | $1,019,000 | $15,316 |
| 2020 | $469,900 | — | $469,900 | $6,908 |
Property facts
Year built
2020
Property type
townhomes
Stories
3
Beds
3
Baths
3
Living area
2,143 sqft
Lot size
—
ZIP code
03801
City
Portsmouth
Street
Islington St
Coordinates
43.07238, -70.76774
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 422 Islington St last sell?
No public-record sale is on file for 422 Islington St.
What is the current tax assessment for 422 Islington St?
The most recent total assessment for 422 Islington St (year 2025) is $1,330,500 with $15,314 in property tax.
When was 422 Islington St built?
422 Islington St was built in 2020.
How does 422 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 422 Islington St?
422 Islington St is a 3 bed, 3 bath, 2,143 sqft townhomes.
Is 422 Islington St a flip candidate?
No — 422 Islington St does not appear in our flips dataset.
Is 422 Islington St a tax-appeal candidate?
No — 422 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