21 Chelmsford St
Seabrook, NH 03874
5 bd 3 ba 3,116 sqft Built 1998 Lot 5,227 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 | $669,200 | $809,700 | $1,478,900 | $18,338 |
| 2023 | $541,800 | $715,300 | $1,257,100 | $18,970 |
| 2022 | $541,800 | $715,300 | $1,257,100 | $16,657 |
| 2021 | $541,800 | $715,300 | $1,257,100 | $17,260 |
| 2020 | $377,700 | $533,000 | $910,700 | $14,544 |
| 2019 | $377,700 | $533,000 | $910,700 | $14,344 |
| 2018 | $369,100 | $503,000 | $872,100 | $14,172 |
| 2017 | $311,800 | $406,000 | $717,800 | $11,664 |
| 2016 | $311,800 | $406,000 | $717,800 | $10,616 |
| 2015 | $283,900 | $335,800 | $619,700 | $9,165 |
| 2014 | $283,900 | $309,400 | $593,300 | $9,060 |
| 2007 | $283,900 | $309,400 | $593,300 | $7,849 |
Property facts
Year built
1998
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
3,116 sqft
Lot size
5,227 sqft
ZIP code
03874
City
Seabrook
Street
Chelmsford St
Coordinates
42.88356, -70.81761
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Chelmsford St last sell?
No public-record sale is on file for 21 Chelmsford St.
What is the current tax assessment for 21 Chelmsford St?
The most recent total assessment for 21 Chelmsford St (year 2025) is $1,478,900 with $18,338 in property tax.
When was 21 Chelmsford St built?
21 Chelmsford St was built in 1998.
How does 21 Chelmsford St compare to others on Chelmsford St?
We track 2 other properties on Chelmsford St. Browse the list under "Other properties on Chelmsford St" to compare beds, baths, and sale history.
What are the property facts for 21 Chelmsford St?
21 Chelmsford St is a 5 bed, 3 bath, 3,116 sqft, 5,227 sqft lot single_family.
Is 21 Chelmsford St a flip candidate?
No — 21 Chelmsford St does not appear in our flips dataset.
Is 21 Chelmsford St a tax-appeal candidate?
No — 21 Chelmsford 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
-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 Chelmsford St