Middlesex County and Stoneham Town property record for 490 William St, Stoneham, MA 02180
| Property Type | Care Home (Retirement, Nursing, Convalescent) |
|---|---|
| Details | 20 bd · 7 ba · 8,362 sqft · built 1884 |
| Lot Size | 0.92 acres (40,071 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,600,000 (Nov 2024) |
| Tax Bill | $12,579 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | STON M:22 B:000 L:80 |
| Primary APN | STON M:22 B:000 L:80 |
|---|---|
| Alternative APN |
|
| Bedrooms | 20 Beds |
|---|---|
| Full Baths | 7 Baths |
| Half Baths | 10 Half Baths |
| Total Rooms | 22 Rooms |
| Units | 22 Units |
| Stories | 2 Stories |
| Building Area | 8,362 sqft Total Area |
| Gross Area | 12,615 sqft |
| Basement Area | 3,510 sqft |
| Unfinished Basement | 3,510 sqft |
| Year Built | Built 1884 |
|---|---|
| Effective Year Built | Effective 1884 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 40,071 sqft (0.92 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 5293 |
|---|---|
| Street Address | 490 WILLIAM ST |
| City | STONEHAM |
| State | MA |
| Zip | 02180-2307 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Care Home (Retirement, Nursing, Convalescent) |
| Local Zoning Code | RA |
| Legal Lot Number | 80 |
| Jurisdiction | STONEHAM MA |
| Township / Civil Division | STONEHAM |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 337202 |
490 William St, a commercial property, is owned by a company that bought it in November 2024.
Source: Middlesex County and Stoneham Town records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 490 WILLIAM ST, STONEHAM, MA 02180-2307 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 26, 2024 · Amount on File |
| Deed Sale | Nov 26, 2024 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 490 William St was $12,579, down 39.3% from the year before.
Source: Middlesex County and Stoneham Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Stoneham Town |
| Unified School District | Stoneham School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $12,579.00 (-39.28%) | $1,250,400 (+17.1%) Land $735,700 Building $514,700 |
| 2025 | $20,715.00 (+1.16%) | $1,067,800 (+5.18%) Land $699,000 Building $368,800 |
| 2024 | $20,477.00 (-5.99%) | $1,015,200 (-1.38%) Land $657,900 Building $357,300 |
| 2023 | $21,782.00 | $1,029,400 Land $606,500 Building $422,900 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 490 William St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 490 William St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | STONEHAM WATER DEPT (MWRA SUPPLY) serves 23,244 people · EPA ID MA3284000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Nov 2024 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | E. coli not recorded as resolved · Sep 2018 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 214 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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