420 Islington St
Portsmouth, NH 03801
3 bd 3 ba 2,372 sqft Built 2019 condos
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 19, 2024 | Sold | $1,570,000 | PrimeMLS |
| Aug 9, 2024 | Listed | $1,550,000 | PrimeMLS |
| Mar 25, 2022 | Sold | $1,150,000 | PrimeMLS |
| Aug 18, 2016 | Sold | $1,050,000 | Public Record |
| Jun 4, 2004 | Sold | $275,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,232,100 | — | $1,232,100 | $14,181 |
| 2023 | $939,400 | — | $939,400 | $15,153 |
| 2022 | $939,400 | — | $939,400 | $14,279 |
| 2021 | $939,400 | — | $939,400 | $14,119 |
| 2020 | $527,900 | — | $527,900 | $7,760 |
Property facts
Year built
2019
Property type
condos
Stories
3
Beds
3
Baths
3
Living area
2,372 sqft
Lot size
—
ZIP code
03801
City
Portsmouth
Street
Islington St
Coordinates
43.07212, -70.76763
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 420 Islington St last sell?
No public-record sale is on file for 420 Islington St.
What is the current tax assessment for 420 Islington St?
The most recent total assessment for 420 Islington St (year 2025) is $1,232,100 with $14,181 in property tax.
When was 420 Islington St built?
420 Islington St was built in 2019.
How does 420 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 420 Islington St?
420 Islington St is a 3 bed, 3 bath, 2,372 sqft condos.
Is 420 Islington St a flip candidate?
No — 420 Islington St does not appear in our flips dataset.
Is 420 Islington St a tax-appeal candidate?
No — 420 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