Middlesex County and Stoneham Town property record for 366 William St, Stoneham, MA 02180
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,452 sqft · built 1962 |
| Lot Size | 0.481 acres (20,970 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $838,000 (Jun 2022) |
| Tax Bill | $8,419 (2026) |
| Deeds & Mortgages | Apr 2021 Line of Credit Jun 2022 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | STON M:22 B:000 L:25 |
| Primary APN | STON M:22 B:000 L:25 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 3,452 sqft Living Area |
| Gross Area | 3,691 sqft |
| Basement Area | 3,172 sqft |
| Finished Basement | 1,586 sqft |
| Unfinished Basement | 1,586 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 20,970 sqft (0.481 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 5152 |
|---|---|
| Street Address | 366 WILLIAM ST |
| City | STONEHAM |
| State | MA |
| Zip | 02180-2339 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Lot Number | 25 |
| Jurisdiction | STONEHAM MA |
| Township / Civil Division | STONEHAM |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 337202 |
366 William St is owner-occupied and held in a trust since October 2024.
Source: Middlesex County and Stoneham Town records, as of October 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 12, 2021 | Deed of Trust, Mortgage · Line of Credit STONEHAM COOPERATIVE BANK |
| Jun 10, 2022 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage CROSSCOUNTRY MORTGAGE INC |
| Jun 4, 2019 | Quit Claim Deed, Transfer · Line of Credit STONEHAM COOPERATIVE BANK |
| Apr 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 10, 2022 · Amount on File |
| Deed Sale | Jun 10, 2022 · Amount on File |
| Deed Book / Page | 80259 / 246 |
| Last Transfer Date | Oct 17, 2024 |
| Transfer Doc | 083398-369 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONEHAM MA |
| Property Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2025 |
| Name | Verified Name |
|---|
| Document Number | 077485-403 |
|---|---|
| Date | Apr 12, 2021 |
| Book Page | 77485/403 |
| Instrument | 81683 |
| Name | STONEHAM COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | May 1, 2041 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Jun 10, 2022 |
| Property Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Document Number | 080259-246 |
| Book / Page | 80259 / 246 |
| Instrument Date | Jun 10, 2022 |
| Instrument | 87654 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2025 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Document Number | 0000087655 |
|---|---|
| Date | Jun 10, 2022 |
| Instrument | 87655 |
| Name | CROSSCOUNTRY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Jun 4, 2019 |
| Property Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Document Number | 72708-528 |
| Book / Page | 72708 / 528 |
| Instrument Date | May 30, 2019 |
| Instrument | 74812 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Document Number | 72708-530 |
|---|---|
| Date | Jun 4, 2019 |
| Book Page | 72708/530 |
| Instrument | 74813 |
| Name | STONEHAM COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Jul 1, 2039 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Apr 13, 2017 |
| Property Address | 366 WILLIAM ST, STONEHAM, MA 02180-2339 |
| Document Number | 69134-221 |
| Book / Page | 069134 / 000221 |
| Instrument Date | Apr 12, 2017 |
| Instrument | 53835 |
| Transaction Type | Transfer |
| Record Updated | May 2, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 366 WILLIAM ST STONEHAM MA 021802339, STONEHAM, MA 02180-2339 |
The 2026 property tax bill for 366 William St was $8,419, up 2.7% 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,419.00 (+2.75%) | $836,900 (+4.48%) Land $402,500 Building $434,400 | $948,195 (-) |
| 2025 | $8,194.00 (+3.64%) | $801,000 (+7.29%) Land $382,500 Building $418,500 | $948,195 (-2.34%) |
| 2024 | $7,906.00 (+13.99%) | $746,600 (+19.48%) Land $352,500 Building $394,100 | $970,900 |
| 2023 | $6,936.00 | $624,900 Land $322,500 Building $302,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 366 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 366 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 446 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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