436 Dennett St
Portsmouth, NH 03801
3 bd 2 ba 1,548 sqft Built 1948 Lot 7,405 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 | $228,300 | $208,300 | $436,600 | $5,025 |
| 2023 | $161,400 | $214,600 | $376,000 | $6,065 |
| 2022 | $161,400 | $214,600 | $376,000 | $5,715 |
| 2021 | $161,400 | $214,600 | $376,000 | $5,651 |
| 2020 | $161,400 | $214,600 | $376,000 | $5,527 |
| 2019 | $161,400 | $214,600 | $376,000 | $5,587 |
| 2018 | $152,100 | $214,600 | $366,700 | $5,809 |
| 2017 | $152,100 | $214,600 | $366,700 | $5,640 |
| 2016 | $134,700 | $202,000 | $336,700 | $5,737 |
| 2015 | $134,700 | $202,000 | $336,700 | $5,653 |
| 2014 | $115,500 | $164,100 | $279,600 | $5,061 |
| 2011 | $115,800 | $164,100 | $279,900 | $4,853 |
| 2007 | $147,300 | $125,200 | $272,500 | $4,453 |
Property facts
Year built
1948
Property type
multi_family
Stories
1
Beds
3
Baths
2
Living area
1,548 sqft
Lot size
7,405 sqft
ZIP code
03801
City
Portsmouth
Street
Dennett St
Coordinates
43.07642, -70.77363
Comparable properties nearby
Frequently asked questions
When did 436 Dennett St last sell?
No public-record sale is on file for 436 Dennett St.
What is the current tax assessment for 436 Dennett St?
The most recent total assessment for 436 Dennett St (year 2025) is $436,600 with $5,025 in property tax.
When was 436 Dennett St built?
436 Dennett St was built in 1948.
How does 436 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 436 Dennett St?
436 Dennett St is a 3 bed, 2 bath, 1,548 sqft, 7,405 sqft lot multi_family.
Is 436 Dennett St a flip candidate?
No — 436 Dennett St does not appear in our flips dataset.
Is 436 Dennett St a tax-appeal candidate?
No — 436 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
Other properties on Dennett St