35 COSMO ST
Valuation
Tax & Assessment
Property Facts
Transaction History(5)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Westerly School District
Neighborhood · ZIP 02891These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
35 Cosmo St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 84% of homes in Westerly 02891
- Costs less per square foot than 72% of homes in Washington County
- Bigger than 92% of homes in Washington County
- Has a bigger lot than 73% of homes in Westerly 02891
- Newer than 79% of homes in Westerly 02891
What homes are worth in Westerly 02891
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 84% of homes in Westerly 02891.
How it measures up in Westerly 02891
The dot is this home. The mark in the middle is the typical home in Westerly 02891.
Pricier than 84% of homes nearby
Pricier than 44% of homes nearby
Bigger than 89% of homes nearby
Bigger than 73% of homes nearby
Newer than 79% of homes nearby
| Measure | This home | Westerly 02891 | Washington County |
|---|---|---|---|
| Estimated valuepricier than | $1,040,174 | 84% of homes | 80% of homes |
| Price per ft²pricier than | $354 | 44% of homes | 28% of homes |
| Living areabigger than | 2,935 ft² | 89% of homes | 92% of homes |
| Lot sizebigger than | 0.62 ac | 73% of homes | 58% of homes |
| Year builtnewer than | 1997 | 79% of homes | 78% of homes |
About 35 Cosmo St
How much is 35 Cosmo St, Westerly, RI worth?
The TopHap Estimate for 35 Cosmo St, Westerly, RI is $1,040,174 as of Oct 21, 2026. The likely range is $960,082 to $1,120,266. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 35 Cosmo St, Westerly, RI last sell?
35 Cosmo St, Westerly, RI last sold on Oct 15, 2020 for $612,000, according to the county's recorded deed.
How big is 35 Cosmo St, Westerly, RI?
35 Cosmo St, Westerly, RI has 4 bedrooms, 3.5 bathrooms, 2,935 square feet of living space and a 0.62-acre lot.
When was 35 Cosmo St, Westerly, RI built?
35 Cosmo St, Westerly, RI was built in 1997, making it 29 years old. It is a colonial home. The building has 2 stories.
What schools serve 35 Cosmo St, Westerly, RI?
35 Cosmo St, Westerly, RI is assigned to Dunn's Corners Elementary School (elementary), rated A-; Westerly Middle School (middle), rated B-; Westerly High School (high), rated B+. All sit in Westerly School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 35 Cosmo St, Westerly, RI compare to other homes in Westerly 02891?
Among the 10,296 homes in Westerly 02891, it is worth more than 84% of them ($1,040,174 against a typical $580,091), its price per square foot is higher than 44% of them ($354 against a typical $369), it is bigger than 89% of them (2,935 ft² against a typical 1,676 ft²), its lot is bigger than 73% of them (0.62 ac against a typical 0.4 ac) and it is newer than 79% of them (1997 against a typical 1975). Measured against all of Washington County, it is worth more than 80% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 35 Cosmo St, Westerly, RI?
The 2025 property tax bill for 35 Cosmo St, Westerly, RI was $5,554. The county assessed it at $781,100.
More homes on Cosmo St
- 30 Cosmo St$567K3 bd · 2 ba · 1,352 ft² · Sold $510K · Oct 2026
- 25 Cosmo St$650K3 bd · 2 ba · 2,023 ft² · Sold $600K · Aug 2025
- 36 Cosmo St$768K4 bd · 2.5 ba · 2,020 ft² · Sold $601K · Jun 2022
- 34 Cosmo St$803K3 bd · 2.5 ba · 1,888 ft² · Sold $420K · Jul 2020
- 33 Cosmo St$660K3 bd · 2 ba · 1,764 ft² · Sold $410K · May 2019
- 15 Cosmo St$754K3 bd · 2.5 ba · 1,868 ft² · Sold $390K · Jun 2018
- 17 Cosmo St$779K4 bd · 2.5 ba · 2,304 ft² · Sold $327K · Jun 2014
- 27 Cosmo St$839K3 bd · 2.5 ba · 2,728 ft² · Sold $360K · Dec 2012
- 28 Cosmo St$650K3 bd · 2 ba · 1,764 ft² · Sold $293K · May 2004
- 23 Cosmo St$498K3 bd · 2 ba · 1,242 ft² · Sold $239K · Jul 2003
- 32 Cosmo St$674K3 bd · 2 ba · 2,054 ft² · Sold $250K · May 2002
- 13 Cosmo St$556K3 bd · 2 ba · 1,578 ft² · Sold $125K · Sep 1998
Closest homes
- 37 Cosmo St$786K154 ft · 4 bd · 2.5 ba · 2,240 ft² · Sold Jan 1900
- 33 Cosmo St$660K160 ft · 3 bd · 2 ba · 1,764 ft² · Sold $410K · May 2019
- 36 Cosmo St$768K225 ft · 4 bd · 2.5 ba · 2,020 ft² · Sold $601K · Jun 2022
- 34 Cosmo St$803K261 ft · 3 bd · 2.5 ba · 1,888 ft² · Sold $420K · Jul 2020
- 39 Cosmo St$662K270 ft · 3 bd · 2 ba · 1,960 ft² · Sold $30K · Jun 1998
- 19 Sandy Ln$574K355 ft · 2 bd · 2 ba · 1,536 ft² · Sold $190K · Dec 2009
- 31 Cosmo St$712K277 ft · 3 bd · 3 ba · 2,400 ft² · Sold Jan 1900
- 32 Cosmo St$674K350 ft · 3 bd · 2 ba · 2,054 ft² · Sold $250K · May 2002
More homes in Westerly 02891
- 36 Ledward Ave5 bd · 2 ba · 2,234 ft² · Sold $600K · Oct 2026
- 59 Oak St5 bd · 2 ba · 2,554 ft² · Sold $615K · Oct 2026
- 222 Post Rd$735K2 bd · 3 ba · 1,683 ft² · Sold $735K · Oct 2026
- 8 West St6 bd · 3 ba · 2,220 ft² · Sold $500K · Oct 2026
- 39 Potter Hill Rd$350K2 bd · 1 ba · 1,152 ft² · Sold $300K · Oct 2026
- 177 Canal St$475K3 bd · 1.5 ba · 1,498 ft² · Sold $450K · Oct 2026
- 6 Colonial Dr4 bd · 3 ba · 3,022 ft² · Sold $850K · Oct 2026
- 9 Blue Heron Dr$819K2 bd · 2.5 ba · 1,965 ft² · Sold $800K · Oct 2026
- 45 Cove Rd4 bd · 2 ba · 3,024 ft² · Sold $1.8M · Oct 2026
- 20 Spruce St5 bd · 3 ba · 2,572 ft² · Sold $375K · Oct 2026
- 14 Autumn Ln$382K2 bd · 1 ba · 1,190 ft² · Sold $308K · Oct 2026
- 50 Fountain Dr$590K2 bd · 2.5 ba · 1,700 ft² · Sold $590K · Oct 2026
Assigned schools
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