18 Langdon St
Portsmouth, NH 03801
3 bd 3 ba 2,000 sqft Built 2006 condos
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 | $1,207,700 | — | $1,207,700 | $13,901 |
| 2023 | $775,700 | — | $775,700 | $12,512 |
| 2022 | $775,700 | — | $775,700 | $11,791 |
| 2021 | $775,700 | — | $775,700 | $11,659 |
| 2020 | $775,700 | — | $775,700 | $11,403 |
| 2019 | $773,800 | — | $773,800 | $11,499 |
| 2018 | $661,500 | — | $661,500 | $10,478 |
| 2017 | $547,500 | — | $547,500 | $8,421 |
| 2016 | $491,600 | — | $491,600 | $8,377 |
| 2015 | $491,600 | — | $491,600 | $8,254 |
| 2014 | $414,700 | — | $414,700 | $7,506 |
| 2011 | $414,900 | — | $414,900 | $6,944 |
| 2007 | $184,700 | — | $184,700 | $3,018 |
Property facts
Year built
2006
Property type
condos
Stories
3
Beds
3
Baths
3
Living area
2,000 sqft
Lot size
—
ZIP code
03801
City
Portsmouth
Street
Langdon St
Coordinates
43.07410, -70.76533
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Langdon St last sell?
No public-record sale is on file for 18 Langdon St.
What is the current tax assessment for 18 Langdon St?
The most recent total assessment for 18 Langdon St (year 2025) is $1,207,700 with $13,901 in property tax.
When was 18 Langdon St built?
18 Langdon St was built in 2006.
How does 18 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 18 Langdon St?
18 Langdon St is a 3 bed, 3 bath, 2,000 sqft condos.
Is 18 Langdon St a flip candidate?
No — 18 Langdon St does not appear in our flips dataset.
Is 18 Langdon St a tax-appeal candidate?
No — 18 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