233 Dennett St
Portsmouth, NH 03801
3 bd 3 ba 1,520 sqft Built 1810 Lot 10,019 sqft single_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 | $443,000 | $401,600 | $844,600 | $9,721 |
| 2023 | $317,700 | $275,900 | $593,600 | $9,575 |
| 2022 | $317,700 | $275,900 | $593,600 | $9,023 |
| 2021 | $317,700 | $275,900 | $593,600 | $8,922 |
| 2020 | $317,700 | $275,900 | $593,600 | $8,726 |
| 2019 | $317,700 | $275,900 | $593,600 | $8,821 |
| 2018 | $253,500 | $250,800 | $504,300 | $7,988 |
| 2017 | $253,500 | $250,800 | $504,300 | $7,756 |
| 2016 | $193,100 | $204,800 | $397,900 | $6,780 |
| 2015 | $206,800 | $204,800 | $411,600 | $6,911 |
| 2014 | $190,600 | $162,500 | $353,100 | $6,391 |
| 2011 | $190,600 | $162,500 | $353,100 | $6,122 |
| 2007 | $224,800 | $129,200 | $354,000 | $5,784 |
Property facts
Year built
1810
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,520 sqft
Lot size
10,019 sqft
ZIP code
03801
City
Portsmouth
Street
Dennett St
Coordinates
43.07844, -70.77115
Comparable properties nearby
Frequently asked questions
When did 233 Dennett St last sell?
No public-record sale is on file for 233 Dennett St.
What is the current tax assessment for 233 Dennett St?
The most recent total assessment for 233 Dennett St (year 2025) is $844,600 with $9,721 in property tax.
When was 233 Dennett St built?
233 Dennett St was built in 1810.
How does 233 Dennett St compare to others on Dennett St?
We track 8 other properties on Dennett St. Browse the list under "Other properties on Dennett St" to compare beds, baths, and sale history.
What are the property facts for 233 Dennett St?
233 Dennett St is a 3 bed, 3 bath, 1,520 sqft, 10,019 sqft lot single_family.
Is 233 Dennett St a flip candidate?
No — 233 Dennett St does not appear in our flips dataset.
Is 233 Dennett St a tax-appeal candidate?
No — 233 Dennett 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
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