21 Langdon St
Portsmouth, NH 03801
3 bd 3 ba 1,704 sqft Built 2019 condo
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 | $1,089,100 | — | $1,089,100 | $12,536 |
| 2023 | $716,300 | — | $716,300 | $11,554 |
| 2022 | $716,300 | — | $716,300 | $10,888 |
| 2021 | $716,300 | — | $716,300 | $10,766 |
Property facts
Year built
2019
Property type
condo
Stories
3
Beds
3
Baths
3
Living area
1,704 sqft
Lot size
—
ZIP code
03801
City
Portsmouth
Street
Langdon St
Coordinates
43.07423, -70.76486
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Langdon St last sell?
No public-record sale is on file for 21 Langdon St.
What is the current tax assessment for 21 Langdon St?
The most recent total assessment for 21 Langdon St (year 2025) is $1,089,100 with $12,536 in property tax.
When was 21 Langdon St built?
21 Langdon St was built in 2019.
How does 21 Langdon St compare to others on Langdon St?
We track 8 other properties on Langdon St. Browse the list under "Other properties on Langdon St" to compare beds, baths, and sale history.
What are the property facts for 21 Langdon St?
21 Langdon St is a 3 bed, 3 bath, 1,704 sqft condo.
Is 21 Langdon St a flip candidate?
No — 21 Langdon St does not appear in our flips dataset.
Is 21 Langdon St a tax-appeal candidate?
No — 21 Langdon 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 Langdon St