Middlesex County and Acton Town property record for 477 Massachusetts Ave, Acton, MA 01720
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,715 sqft · built 1994 |
| Lot Size | 0.771 acres (33,605 sqft) |
| Owner | Individual Name on File |
| Last Sale | $768,150 (Jun 2018) |
| Tax Bill | $16,572 (2025) |
| Deeds & Mortgages | Apr 2021 Refinance Dec 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | ACTO M:00F2 B:0106 L:0001 |
| Primary APN | ACTO M:00F2 B:0106 L:0001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,715 sqft Living Area |
| Gross Area | 5,446 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 33,605 sqft (0.771 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Street Address | 477 MASSACHUSETTS AVE |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-2932 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Block | 106 |
| Legal Lot Number | 1 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 363202 |
477 Massachusetts Ave is owned and occupied by an individual who bought it in June 2018.
Source: Middlesex County and Acton Town records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 477 MASSACHUSETTS AVE, ACTON, MA 01720-2932 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Apr 27, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance NAVY FCU |
| Dec 11, 2019 | Deed of Trust, Mortgage · VA Mortgage NAVY FCU |
| Jun 8, 2018 | Quit Claim Deed, Transfer · VA Mortgage NAVY FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 8, 2018 · Amount on File |
| Deed Sale | Jun 8, 2018 · Amount on File |
| Prior Sale | Sep 1, 1998 · Amount on File |
| Deed Book / Page | 71132 / 569 |
| Transfer Doc | 071132-569 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 477 MASSACHUSETTS AVE, ACTON, MA 01720-2932 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 077609-242 |
|---|---|
| Date | Apr 27, 2021 |
| Book Page | 77609/242 |
| Instrument | 93761 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 477 MASSACHUSETTS AVE, ACTON, MA 01720-2932 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 73800-312 |
|---|---|
| Date | Dec 11, 2019 |
| Book Page | 73800/312 |
| Instrument | 195317 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 373 Months |
| Due | Jan 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ACTON MA |
| Recording Date | Jun 8, 2018 |
| Property Address | 477 MASSACHUSETTS AVE, ACTON, MA 01720-2932 |
| Document Number | 71132-569 |
| Book / Page | 071132 / 000569 |
| Instrument Date | Jun 6, 2018 |
| Instrument | 82553 |
| Transaction Type | Transfer |
| Record Updated | Aug 8, 2018 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,502.76 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 477 MASSACHUSETTS AVE ACTON MA 017202932, ACTON, MA 01720-2932 |
| Document Number | 71132-572 |
|---|---|
| Date | Jun 8, 2018 |
| Book Page | 071132/000572 |
| Instrument | 82554 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 7, 2048 |
The 2025 property tax bill for 477 Massachusetts Ave was $16,572, up 7.7% 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 | $16,572.00 (+7.74%) | $966,300 (+4.73%) Land $282,600 Building $683,700 | $1,107,035 (+5.95%) |
| 2024 | $15,381.00 (+2.22%) | $922,700 (+7.68%) Land $282,600 Building $640,100 | $1,044,905 |
| 2023 | $15,047.00 | $856,900 Land $257,100 Building $599,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 477 Massachusetts Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2022) |
| Most Recent Claim | Dec 2022 · rainfall accumulation |
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 477 Massachusetts Ave 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 | None beyond ember reach |
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 155 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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