10 Rosalyn St
Westport, MA 02790
3 bd 1 ba 1,240 sqft Built 1955 Lot 19,166 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 | $249,300 | $161,500 | $410,800 | $3,060 |
| 2024 | $246,600 | $149,600 | $396,200 | $3,063 |
| 2023 | $224,900 | $136,300 | $361,200 | $2,947 |
| 2022 | $181,500 | $123,900 | $305,400 | $2,590 |
| 2021 | $145,400 | $112,700 | $258,100 | $2,225 |
| 2020 | $145,400 | $108,100 | $253,500 | $2,137 |
| 2019 | $140,700 | $108,100 | $248,800 | $2,058 |
| 2018 | $126,800 | $116,400 | $243,200 | $1,987 |
| 2017 | $124,400 | $116,400 | $240,800 | $1,919 |
| 2016 | $112,900 | $116,400 | $229,300 | $1,814 |
| 2015 | $100,600 | $116,400 | $217,000 | $1,721 |
| 2014 | $102,500 | $116,400 | $218,900 | $1,686 |
| 2006 | $123,900 | $157,000 | $280,900 | $1,497 |
| 2005 | $103,000 | $141,200 | $244,200 | $1,499 |
| 2004 | $92,200 | $98,500 | $190,700 | $1,539 |
| 2003 | $92,200 | $61,400 | $153,600 | $1,267 |
Property facts
Year built
1955
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,240 sqft
Lot size
19,166 sqft
ZIP code
02790
City
Westport
Street
Rosalyn St
Coordinates
41.65064, -71.08110
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 10 Rosalyn St last sell?
No public-record sale is on file for 10 Rosalyn St.
What is the current tax assessment for 10 Rosalyn St?
The most recent total assessment for 10 Rosalyn St (year 2025) is $410,800 with $3,060 in property tax.
When was 10 Rosalyn St built?
10 Rosalyn St was built in 1955.
How does 10 Rosalyn St compare to others on Rosalyn St?
We track 1 other property on Rosalyn St. Browse the list under "Other properties on Rosalyn St" to compare beds, baths, and sale history.
What are the property facts for 10 Rosalyn St?
10 Rosalyn St is a 3 bed, 1 bath, 1,240 sqft, 19,166 sqft lot single_family.
Is 10 Rosalyn St a flip candidate?
No — 10 Rosalyn St does not appear in our flips dataset.
Is 10 Rosalyn St a tax-appeal candidate?
No — 10 Rosalyn 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
+4.0%
Implied 1-yr
+16.0%
2026 Q3
$909.7K
2026 Q4
$938.6K
ZIP 02790 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rosalyn St