9 Rosalyn St
Westport, MA 02790
4 bd 3 ba 2,476 sqft Built 1969 Lot 14,810 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 | $430,400 | $159,500 | $589,900 | $4,395 |
| 2024 | $393,400 | $147,800 | $541,200 | $4,183 |
| 2023 | $348,400 | $134,600 | $483,000 | $3,941 |
| 2022 | $323,600 | $122,400 | $446,000 | $3,782 |
| 2021 | $323,600 | $111,300 | $434,900 | $3,749 |
| 2020 | $262,900 | $106,800 | $369,700 | $3,117 |
| 2019 | $249,100 | $106,800 | $355,900 | $2,943 |
| 2018 | $238,700 | $114,900 | $353,600 | $2,889 |
| 2017 | $222,000 | $114,900 | $336,900 | $2,685 |
| 2016 | $204,700 | $114,900 | $319,600 | $2,528 |
| 2015 | $171,900 | $114,900 | $286,800 | $2,274 |
| 2014 | $169,700 | $114,900 | $284,600 | $2,191 |
| 2006 | $142,300 | $154,100 | $296,400 | $1,580 |
| 2005 | $121,900 | $136,400 | $258,300 | $1,586 |
| 2004 | $112,900 | $95,100 | $208,000 | $1,679 |
| 2003 | $112,900 | $59,300 | $172,200 | $1,421 |
Property facts
Year built
1969
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,476 sqft
Lot size
14,810 sqft
ZIP code
02790
City
Westport
Street
Rosalyn St
Coordinates
41.64995, -71.08095
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9 Rosalyn St last sell?
No public-record sale is on file for 9 Rosalyn St.
What is the current tax assessment for 9 Rosalyn St?
The most recent total assessment for 9 Rosalyn St (year 2025) is $589,900 with $4,395 in property tax.
When was 9 Rosalyn St built?
9 Rosalyn St was built in 1969.
How does 9 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 9 Rosalyn St?
9 Rosalyn St is a 4 bed, 3 bath, 2,476 sqft, 14,810 sqft lot single_family.
Is 9 Rosalyn St a flip candidate?
No — 9 Rosalyn St does not appear in our flips dataset.
Is 9 Rosalyn St a tax-appeal candidate?
No — 9 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