20 Columbia St
Portsmouth, NH 03801
2 bd 2 ba 1,239 sqft Built 1900 Lot 8,276 sqft condos
Most recent sale
$580,000
Aug 18, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 18, 2022 | Sold | $580,000 | Public Record |
| Aug 17, 2022 | Sold | $580,000 | PrimeMLS |
| Jun 15, 2022 | Price changed | $600,000 | MLS #4913902 |
| Jun 6, 2022 | Listed | $625,000 | MLS #4913902 |
| Jul 13, 2020 | Listed for rent | $2,750 | PrimeMLS |
| Jun 8, 2018 | Listing removed | $2,700 | PrimeMLS |
| May 21, 2018 | Listed for rent | $2,700 | PrimeMLS |
| May 17, 2018 | Sold | $449,000 | PrimeMLS |
| Apr 1, 2018 | Listed | $449,000 | MLS #4683494 |
| Aug 14, 2017 | Listing removed | $478,900 | PrimeMLS |
| Jul 3, 2017 | Listing removed | $2,700 | PrimeMLS |
| Jun 20, 2017 | Listed for rent | $2,700 | PrimeMLS |
| Jun 1, 2017 | Price changed | $478,900 | MLS #4628195 |
| May 16, 2017 | Price changed | $486,900 | MLS #4628195 |
| Apr 20, 2017 | Listing removed | $499,000 | PrimeMLS |
| Apr 20, 2017 | Listed | $499,000 | MLS #4628195 |
| May 13, 2015 | Sold | $359,933 | Public Record |
| Apr 26, 2015 | Listing removed | $359,000 | PrimeMLS |
| Apr 22, 2015 | Listed | $359,000 | MLS #4415262 |
| Sep 27, 2011 | Listing removed | $278,000 | PrimeMLS |
| Sep 23, 2011 | Sold | $273,000 | Public Record |
| May 2, 2011 | Relisted | $278,000 | MLS #4031869 |
| May 1, 2011 | Listing removed | $278,000 | PrimeMLS |
| Jan 20, 2011 | Price changed | $278,000 | MLS #4031869 |
| Nov 1, 2010 | Listed | $285,000 | MLS #4031869 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $588,400 | — | $588,400 | $6,772 |
| 2023 | $427,300 | — | $427,300 | $6,892 |
| 2022 | $427,300 | — | $427,300 | $6,495 |
| 2021 | $427,300 | — | $427,300 | $6,422 |
| 2020 | $427,300 | — | $427,300 | $6,281 |
| 2019 | $427,300 | — | $427,300 | $6,350 |
| 2018 | $435,800 | — | $435,800 | $6,903 |
| 2017 | $435,800 | — | $435,800 | $6,703 |
| 2016 | $341,100 | — | $341,100 | $5,812 |
| 2015 | $341,100 | — | $341,100 | $5,727 |
| 2014 | $273,500 | — | $273,500 | $4,950 |
| 2011 | $279,000 | — | $279,000 | $2,409 |
Property facts
Year built
1900
Property type
condos
Stories
1
Beds
2
Baths
2
Living area
1,239 sqft
Lot size
8,276 sqft
ZIP code
03801
City
Portsmouth
Street
Columbia St
Coordinates
43.07175, -70.76872
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,859
Gross rental yield
3.85%
Implied cap rate
2.50%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Columbia St last sell?
20 Columbia St most recently sold on Aug 18, 2022 for $580,000.
What is the current tax assessment for 20 Columbia St?
The most recent total assessment for 20 Columbia St (year 2025) is $588,400 with $6,772 in property tax.
How does 20 Columbia St's assessment compare to its last sale price?
The current assessment is 1.4% above the last sale price of $580,000.
When was 20 Columbia St built?
20 Columbia St was built in 1900.
How does 20 Columbia St compare to others on Columbia St?
We track 8 other properties on Columbia St. Browse the list under "Other properties on Columbia St" to compare beds, baths, and sale history.
What are the property facts for 20 Columbia St?
20 Columbia St is a 2 bed, 2 bath, 1,239 sqft, 8,276 sqft lot condos.
Is 20 Columbia St a flip candidate?
No — 20 Columbia St does not appear in our flips dataset.
Is 20 Columbia St a tax-appeal candidate?
No — 20 Columbia 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 Columbia St