Westerly Town property record for 18 Cosmo St, Westerly, RI 02891
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,436 sqft · built 2009 |
| Lot Size | 0.47 acres (20,473 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $5,133 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | WEST M:102 B:74 |
| Primary APN | WEST M:102 B:74 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,436 sqft Living Area |
| Gross Area | 4,616 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 20,473 sqft (0.47 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 13051811 |
|---|---|
| Street Address | 18 COSMO ST |
| City | WESTERLY |
| State | RI |
| Zip | 02891-5908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 74 |
| Jurisdiction | WESTERLY RI |
| Township / Civil Division | WESTERLY |
| Census Block Group | 2 |
| Census Block | 2041 |
| Census Tract | 50902 |
Source: Westerly Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 18 COSMO ST, WESTERLY, RI 02891-5908 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Westerly Town assessment roll, as of June 22, 2026
| Type | Name |
|---|---|
| State | Rhode Island |
| County Subdivision | Westerly Town |
| Unified School District | Westerly School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,133.00 (+2.05%) | $721,900 (+38.06%) Land $187,300 Building $534,600 | $752,967 |
| 2023 | $5,030.00 (+0.62%) | $522,900 (-) Land $133,800 Building $389,100 | |
| 2022 | $4,999.00 | $522,900 Land $133,800 Building $389,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective December 26, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 62% of Rhode Island |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WESTERLY WATER DEPARTMENT serves 35,298 people · EPA ID RI1559512 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 22 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 40 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 35 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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