280 Portsmouth Ave
Seabrook, NH 03874
5 bd 4 ba 3,479 sqft Built 1955 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 | $614,300 | $604,800 | $1,219,100 | $15,117 |
| 2023 | $411,400 | $461,000 | $872,400 | $13,165 |
| 2022 | $411,400 | $461,000 | $872,400 | $11,559 |
| 2021 | $268,400 | $461,000 | $729,400 | $10,015 |
| 2020 | $188,700 | $368,900 | $557,600 | $8,905 |
| 2019 | $188,700 | $368,900 | $557,600 | $8,782 |
| 2018 | $188,700 | $368,900 | $557,600 | $9,061 |
| 2017 | $188,700 | $335,400 | $524,100 | $8,517 |
| 2016 | $188,600 | $353,000 | $541,600 | $8,010 |
| 2015 | $179,300 | $280,500 | $459,800 | $6,800 |
| 2014 | $160,100 | $268,100 | $428,200 | $6,539 |
| 2007 | $159,400 | $288,800 | $448,200 | $6,552 |
Property facts
Year built
1955
Property type
multi_family
Stories
2
Beds
5
Baths
4
Living area
3,479 sqft
Lot size
5,227 sqft
ZIP code
03874
City
Seabrook
Street
Portsmouth Ave
Coordinates
42.88949, -70.81775
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 280 Portsmouth Ave last sell?
No public-record sale is on file for 280 Portsmouth Ave.
What is the current tax assessment for 280 Portsmouth Ave?
The most recent total assessment for 280 Portsmouth Ave (year 2025) is $1,219,100 with $15,117 in property tax.
When was 280 Portsmouth Ave built?
280 Portsmouth Ave was built in 1955.
How does 280 Portsmouth Ave compare to others on Portsmouth Ave?
We track 8 other properties on Portsmouth Ave. Browse the list under "Other properties on Portsmouth Ave" to compare beds, baths, and sale history.
What are the property facts for 280 Portsmouth Ave?
280 Portsmouth Ave is a 5 bed, 4 bath, 3,479 sqft, 5,227 sqft lot multi_family.
Is 280 Portsmouth Ave a flip candidate?
No — 280 Portsmouth Ave does not appear in our flips dataset.
Is 280 Portsmouth Ave a tax-appeal candidate?
No — 280 Portsmouth Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.1%
Implied 1-yr
-8.5%
2025 Q4
$539.8K
2026 Q1
$539.8K
ZIP 03874 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portsmouth Ave