Middlesex County and Stoneham Town property record for 21 Hillside Ave, Stoneham, MA 02180
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,919 sqft · built 1946 |
| Lot Size | 0.115 acres (5,001 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $797,500 (Jul 2023) |
| Tax Bill | $8,308 (2026) |
| Deeds & Mortgages | Jan 2021 Refinance Jul 2023 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | STON M:11 B:000 L:161 |
| Primary APN | STON M:11 B:000 L:161 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,919 sqft Living Area |
| Gross Area | 2,288 sqft |
| Basement Area | 739 sqft |
| Unfinished Basement | 369 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,001 sqft (0.115 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 499 |
|---|---|
| Street Address | 21 HILLSIDE AVE |
| City | STONEHAM |
| State | MA |
| Zip | 02180-1011 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Lot Number | 161 |
| Jurisdiction | STONEHAM MA |
| Township / Civil Division | STONEHAM |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 337201 |
21 Hillside Ave is owned and occupied by two individuals who bought it in July 2023.
Source: Middlesex County and Stoneham Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Jan 27, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance AMERICAN FEDERAL MORTGAGE CORP |
| Jul 12, 2023 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage EASTERN BANK |
| Jan 27, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance AMERICAN FEDERAL MORTGAGE CORP |
| Apr 16, 2020 | Quit Claim Deed, Transfer · Conventional Mortgage MORTGAGE NTWK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 12, 2023 · Amount on File |
| Deed Sale | Jul 12, 2023 · Amount on File |
| Prior Sale | Apr 16, 2020 · Amount on File |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONEHAM MA |
| Property Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0001868257 |
|---|---|
| Date | Jan 27, 2021 |
| Instrument | 1868257 |
| Name | AMERICAN FEDERAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Jul 12, 2023 |
| Property Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Document Number | 0001940440 |
| Instrument Date | Jul 12, 2023 |
| Instrument | 1940440 |
| Transaction Type | Transfer |
| Record Updated | Jul 28, 2023 |
| 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 | Joint Tenants with Right of Survivorship |
| Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Document Number | 0001940441 |
|---|---|
| Date | Jul 12, 2023 |
| Instrument | 1940441 |
| Name | EASTERN BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.63% |
| Type Change Date | Aug 1, 2033 |
| Max Rate At Change | 2.75% |
| Index | 1-Year CMT |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONEHAM MA |
| Property Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Transaction Type | Mortgage |
| Record Updated | Mar 22, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1868257 |
|---|---|
| Date | Jan 27, 2021 |
| Instrument | 1868257 |
| Name | AMERICAN FEDERAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | STONEHAM MA |
| Recording Date | Apr 16, 2020 |
| Property Address | 21 HILLSIDE AVE, STONEHAM, MA 02180-1011 |
| Document Number | 0001840266 |
| Instrument Date | Apr 10, 2020 |
| Instrument | 1840266 |
| Transaction Type | Transfer |
| Record Updated | Jun 24, 2021 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,918.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21 HILLSIDE AVE STONEHAM MA 021801011, STONEHAM, MA 02180-1011 |
| Document Number | 1840267 |
|---|---|
| Date | Apr 16, 2020 |
| Instrument | 1840267 |
| Name | MORTGAGE NTWK |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 15, 2050 |
The 2026 property tax bill for 21 Hillside Ave was $8,308, up 4.2% 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 | $8,308.00 (+4.19%) | $825,800 (+5.94%) Land $367,500 Building $458,300 | $877,040 (-) |
| 2025 | $7,974.00 (+6.63%) | $779,500 (+10.4%) Land $350,000 Building $429,500 | $877,040 (+4.27%) |
| 2024 | $7,478.00 (+2.68%) | $706,100 (+7.62%) Land $323,800 Building $382,300 | $841,130 |
| 2023 | $7,283.00 | $656,100 Land $297,500 Building $358,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Hillside Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1986.
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 (1986) |
| Most Recent Claim | Mar 1986 · tidal / storm surge |
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 21 Hillside Ave 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 506 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 |
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