Middlesex County and Stoneham Town property record for 511 William St, Stoneham, MA 02180
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,022 sqft · built 1952 |
| Lot Size | 0.428 acres (18,626 sqft) |
| Owner | 2 Individuals on Record |
| Tax Bill | $6,947 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | STON M:21 B:000 L:451 |
| Primary APN | STON M:21 B:000 L:451 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,022 sqft Living Area |
| Gross Area | 2,980 sqft |
| Basement Area | 1,336 sqft |
| Unfinished Basement | 668 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 18,626 sqft (0.428 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 5027 |
|---|---|
| Street Address | 511 WILLIAM ST |
| City | STONEHAM |
| State | MA |
| Zip | 02180-2343 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Lot Number | 451 |
| Jurisdiction | STONEHAM MA |
| Township / Civil Division | STONEHAM |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 337202 |
Source: Middlesex County and Stoneham Town assessment roll, as of April 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals on Record |
|---|---|
| Mailing Address | 511 WILLIAM ST, STONEHAM, MA 02180-2343 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,947.00 (+3.84%) | $679,100 (+7.5%) Land $382,000 Building $297,100 | $900,600 (+33.5%) |
| 2024 | $6,690.00 (+2.12%) | $631,700 (+7.03%) Land $352,000 Building $279,700 | $674,595 |
| 2023 | $6,551.00 | $590,200 Land $322,000 Building $268,200 |
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 September 10, 2026
| 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 | 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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