Middlesex County and Acton Town property record for 81 Windsor Ave, Acton, MA 01720 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,944 sqft · built 1993 |
| Lot Size | 0.613 acres (26,703 sqft) |
| Owner | Trust Name on File |
| Last Sale | $365,000 (Nov 1995) |
| Tax Bill | $17,869 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | ACTO M:00F2B B:0084 L:0001 |
| Primary APN | ACTO M:00F2B B:0084 L:0001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,944 sqft Living Area |
| Gross Area | 5,927 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 26,703 sqft (0.613 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 81 WINDSOR AVE |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-2850 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 84 |
| Legal Lot Number | 1 |
| 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:0084 L:0001
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 | Trust Name on File |
|---|---|
| Mailing Address | 81 WINDSOR AVE, ACTON, MA 01720-2850 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 28, 1995 · Amount on Record |
| Deed Sale | Nov 28, 1995 · Amount on Record |
| Prior Sale | Nov 05, 1993 · Amount on Record |
| Transfer Doc | 57449-477 |
| 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 | $17,869.00 (+4.82%) | $1,041,900 (+1.88%) Land $319,600 Building $722,300 | $1,113,115 (-3.37%) |
| 2024 | $17,048.00 (+2.18%) | $1,022,700 (+7.64%) Land $319,600 Building $703,100 | $1,151,970 |
| 2023 | $16,684.00 | $950,100 Land $290,800 Building $659,300 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173632011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (1979–1982) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 1982, rainfall accumulation |
| Wildfire Risk | Low above 20% of the US · above 58% of Massachusetts |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 100 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fiber | 980 / 880 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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