Middlesex County and Acton Town property record for 421R Arlington St, Acton, MA 01720
| Property Type | Unusable Land (Remnant, Steep, Etc.) |
|---|---|
| Lot Size | 0.459 acres (20,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $275,900 (May 1997) |
| Tax Bill | $268 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | ACTO M:00F1 B:0219 L:0000 |
| Primary APN | ACTO M:00F1 B:0219 L:0000 |
|---|
| Lot Area | 20,000 sqft (0.459 acres) |
|---|
| Street Address | 421R ARLINGTON ST |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-2101 |
| Property Category | Other |
| Property Type | Other > Unusable Land (Remnant, Steep, Etc.) |
| Local Zoning Code | R2 |
| Legal Block | 219 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 363201 |
421R Arlington St is owned by an individual who bought it in May 1997.
Source: Middlesex County and Acton Town records, as of April 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 417 ARLINGTON ST, ACTON, MA 01720-2101 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 30, 1997 · Amount on File |
| Deed Sale | May 30, 1997 · Amount on File |
| Prior Sale | May 30, 1997 · Amount on File |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 421R Arlington St was $268, up 3.1% from the year before.
Source: Middlesex County and Acton Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Acton Town |
| Unified School District | Acton-Boxborough Regional School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $268.00 (+3.08%) | $15,600 (-) Land $15,600 | |
| 2024 | $260.00 (+4.42%) | $15,600 (+9.86%) Land $15,600 | $861,270 |
| 2023 | $249.00 | $14,200 Land $14,200 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 421R Arlington St in Zone X, an area of moderate flood risk.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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.
Wildfire risk around 421R Arlington St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | ACTON WATER SUPPLY DISTRICT serves 21,285 people · EPA ID MA2002000 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Oct 2024 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 22 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 195 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber | 980 / 880 |
May also be available: T-Mobile.
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