Middlesex County and Acton Town property record for 20 Summer St, Acton, MA 01720 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,850 sqft · built 1983 |
| Lot Size | 1.04 acres (45,302 sqft) |
| Owner | Individual Name on File |
| Last Sale | $635,000 (Jun 2012) |
| Tax Bill | $17,481 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | ACTO M:00F2B B:0104 L:0001 |
| Primary APN | ACTO M:00F2B B:0104 L:0001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,850 sqft Living Area |
| Gross Area | 6,346 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 45,302 sqft (1.04 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 20 SUMMER ST |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-2708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 104 |
| Legal Lot Number | 1 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 363201 |
Source: Middlesex County and Acton Town records · APN ACTO M:00F2B B:0104 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 | Individual Name on File |
|---|---|
| Mailing Address | 20 SUMMER ST, ACTON, MA 01720-2708 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 27, 2012 · Amount on Record |
| Deed Sale | Jun 27, 2012 · Amount on Record |
| Prior Sale | Sep 16, 1996 · Amount on Record |
| Deed Book / Page | 59391 / 415 |
| 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 | $17,481.00 (+7.03%) | $1,019,300 (+4.03%) Land $289,900 Building $729,400 | $1,194,435 (+10.4%) |
| 2024 | $16,333.00 (+0.93%) | $979,800 (+6.32%) Land $289,900 Building $689,900 | $1,081,955 |
| 2023 | $16,183.00 | $921,600 Land $264,100 Building $657,500 |
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 100 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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