Middlesex County and Stoneham Town property record for 20 Hersam St, Stoneham, MA 02180
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3.5 ba · 3,365 sqft · built 1915 |
| Lot Size | 0.31 acres (13,505 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $287,000 (Mar 2013) |
| Tax Bill | $8,342 (2025) |
| Deeds & Mortgages | Dec 2020 Refinance Oct 2019 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | M:18 B:000 L:138 |
| Primary APN | M:18 B:000 L:138 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,365 sqft Living Area |
| Gross Area | 3,901 sqft |
| Basement Area | 1,073 sqft |
| Unfinished Basement | 536 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,505 sqft (0.31 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 9057 |
|---|---|
| Street Address | 20 HERSAM ST |
| City | STONEHAM |
| State | MA |
| Zip | 02180-2442 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | RB |
| Legal Lot Number | 138A |
| Jurisdiction | STONEHAM MA |
| Township / Civil Division | STONEHAM |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 337300 |
Source: Middlesex County and Stoneham Town records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 20 HERSAM ST, STONEHAM, MA 02180-2442 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 22, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance HARBORONE MORTGAGE |
| Oct 17, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance HARBORONE MORTGAGE |
| Jan 31, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 27, 2013 · Amount on Record |
| Deed Sale | Mar 27, 2013 · Amount on Record |
| Deed Book / Page | 61479 / 159 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONEHAM MA |
| Property Address | 20 HERSAM ST, STONEHAM, MA 02180-2442 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76503-458 |
|---|---|
| Date | Dec 22, 2020 |
| Book Page | 76503/458 |
| Instrument | 245330 |
| Name | HARBORONE MORTGAGE |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONEHAM MA |
| Property Address | 20 HERSAM ST, STONEHAM, MA 02180-2442 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 73476-338 |
|---|---|
| Date | Oct 17, 2019 |
| Book Page | 73476/338 |
| Instrument | 160104 |
| Name | HARBORONE MORTGAGE |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Jan 31, 2018 |
| Property Address | 20 HERSAM ST, STONEHAM, MA 02180-2442 |
| Document Number | 70582-549 |
| Book / Page | 070582 / 000549 |
| Instrument Date | Apr 29, 2017 |
| Instrument | 15643 |
| Transaction Type | Transfer |
| Record Updated | Feb 20, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 20-22 HERSAM ST #20 STONEHAM MA 021802442, 20, STONEHAM, MA 02180-2442 |
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 | $8,342.00 (+6.04%) | $815,400 (+9.76%) Building $815,400 | $998,070 (+0.07%) |
| 2024 | $7,867.00 (+0.09%) | $742,900 (+4.91%) Building $742,900 | $997,405 |
| 2023 | $7,860.00 | $708,100 Building $708,100 |
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 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 | 1 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 717 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 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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