21 Columbia Ct
Portsmouth, NH 03801
3 bd 2 ba 1,782 sqft Built 1880 Lot 5,227 sqft multi_family
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 | $338,500 | $494,300 | $832,800 | $9,586 |
| 2023 | $264,600 | $286,500 | $551,100 | $8,889 |
| 2022 | $264,600 | $286,500 | $551,100 | $8,377 |
| 2021 | $264,600 | $286,500 | $551,100 | $8,283 |
| 2020 | $264,600 | $286,500 | $551,100 | $8,101 |
| 2019 | $264,600 | $286,500 | $551,100 | $8,189 |
| 2018 | $249,600 | $280,000 | $529,600 | $8,389 |
| 2017 | $249,600 | $234,400 | $484,000 | $7,444 |
| 2016 | $186,200 | $176,800 | $363,000 | $6,186 |
| 2015 | $165,900 | $176,800 | $342,700 | $5,754 |
| 2014 | $142,900 | $180,600 | $323,500 | $5,855 |
| 2011 | $142,900 | $180,600 | $323,500 | $5,609 |
| 2007 | $167,100 | $132,700 | $299,800 | $4,899 |
Property facts
Year built
1880
Property type
multi_family
Stories
2
Beds
3
Baths
2
Living area
1,782 sqft
Lot size
5,227 sqft
ZIP code
03801
City
Portsmouth
Street
Columbia Ct
Coordinates
43.07141, -70.76885
Comparable properties nearby
Frequently asked questions
When did 21 Columbia Ct last sell?
No public-record sale is on file for 21 Columbia Ct.
What is the current tax assessment for 21 Columbia Ct?
The most recent total assessment for 21 Columbia Ct (year 2025) is $832,800 with $9,586 in property tax.
When was 21 Columbia Ct built?
21 Columbia Ct was built in 1880.
How does 21 Columbia Ct compare to others on Columbia Ct?
We track 6 other properties on Columbia Ct. Browse the list under "Other properties on Columbia Ct" to compare beds, baths, and sale history.
What are the property facts for 21 Columbia Ct?
21 Columbia Ct is a 3 bed, 2 bath, 1,782 sqft, 5,227 sqft lot multi_family.
Is 21 Columbia Ct a flip candidate?
No — 21 Columbia Ct does not appear in our flips dataset.
Is 21 Columbia Ct a tax-appeal candidate?
No — 21 Columbia Ct 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
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