Middlesex County and Acton Town property record for 57 Windsor Ave, Acton, MA 01720 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,030 sqft · built 1891 |
| Lot Size | 0.321 acres (14,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $280,000 (Jun 1991) |
| Tax Bill | $16,082 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | ACTO M:00F2B B:0044 L:0000 |
| Primary APN | ACTO M:00F2B B:0044 L:0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,030 sqft Living Area |
| Gross Area | 5,360 sqft |
| Year Built | Built 1891 |
|---|---|
| Effective Year Built | Effective 1891 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,000 sqft (0.321 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Street Address | 57 WINDSOR AVE |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-2811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 44 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 363201 |
Source: Middlesex County and Acton Town records · APN ACTO M:00F2B B:0044 L:0000
Assessment roll updated April 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 57 WINDSOR AVE, ACTON, MA 01720-2811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 28, 1991 · Amount on Record |
| Deed Sale | Jun 28, 1991 · Amount on Record |
| Deed Book / Page | 21253 / 142 |
| Record Updated | Sep 20, 2026 |
Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Acton Town |
| Unified School District | Acton-Boxborough Regional School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $16,082.00 (+2.89%) | $937,700 (-) Land $308,100 Building $629,600 | $1,025,715 (-4.6%) |
| 2024 | $15,631.00 (+0.39%) | $937,700 (+5.75%) Land $308,100 Building $629,600 | $1,075,210 |
| 2023 | $15,570.00 | $886,700 Land $280,100 Building $606,600 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 58% of Massachusetts |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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