Middlesex County and Acton Town property record for 433 Main St, Acton, MA 01720 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 252,062 sqft (5.78 acres) |
| Pool | In-Ground Pool |
| Occupancy | Owner Occupied |
| Last Sale | $885,000 (2000) |
| Tax Bill | $48,934.00 (2025) |
| Primary APN | ACTO M:00F3A B:0067 L:0000 |
|---|
| Lot Area | 252,062 sqft (5.78 acres) |
|---|---|
| Pool Type | In-Ground Pool Pool Type |
| Total Buildings | 3 Total Buildings |
| Cooling System | HVAC Cooling |
|---|
| Street Address | 433 MAIN ST |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-3809 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 67 |
| Jurisdiction | ACTON MA |
| Minor Civil Division | ACTON |
| Census Blockgroup | 4 |
| Census Block | 4002 |
| Census Tract | 363104 |
Source: Middlesex County and Acton Town records · APN ACTO M:00F3A B:0067 L:0000
Assessment roll updated April 14, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 433 MAIN ST, ACTON, MA 01720-3809 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Et Al (and Others) - Vendor Data Only |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 08, 2000 · Amount on Record |
| Deed Sale | Feb 08, 2000 · Amount on Record |
| Prior Sale | Feb 15, 1991 · Amount on Record |
| Record Refreshed | Jun 08, 2026 |
Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Acton Town |
| Unified School District | Acton-Boxborough Regional School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $48,934.00 (+8.54%) | $2,853,300 (+5.5%) Land $400,300 Building $2,453,000 |
| 2024 | $45,084.00 (-5.07%) | $2,704,500 (-) Land $400,300 Building $2,304,200 |
| 2023 | $47,491.00 | $2,704,500 Land $364,300 Building $2,340,200 |
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 |
| 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; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Listed Area | Within Davis, Isaac, Trail listed 1972 · 1 contributing resources · NRIS 72001347 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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