Middlesex County and Acton Town property record for 802 Old Stone Brook, Acton, MA 01720 · Last verified July 2026
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 2.5 ba · 2,948 sqft · built 2013 |
| Lot Size | 0.602 acres (26,230 sqft) |
| Owner | Individual Name on File |
| Last Sale | $774,500 (Nov 2013) |
| Tax Bill | $18,402 (2025) |
| Deeds & Mortgages | May 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | B4-12-18 |
| Primary APN | B4-12-18 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,948 sqft Living Area |
| Gross Area | 5,508 sqft |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Architectural Style | Condo/Apartment |
| Lot Area | 26,230 sqft (0.602 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | B4-12-18 |
|---|---|
| Street Address | 802 OLD STONE BRK |
| City | ACTON |
| State | MA |
| Zip | 01720-7782 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Block | 12 |
| Legal Lot Number | 18 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 363106 |
Source: Middlesex County and Acton Town records · APN B4-12-18
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 | 802 OLD STONE BRK, ACTON, MA 01720-7782 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 27, 2013 · Amount on Record |
| Deed Sale | Nov 27, 2013 · Amount on Record |
| Deed Document Number | 201324 |
| Deed Book / Page | 62989 / 528 |
| Record Updated | Sep 20, 2026 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | ACTON MA |
| Recording Date | May 18, 2023 |
| Property Address | 802 OLD STONE BRK, ACTON, MA 01720-7782 |
| Document Number | 0081547-62 |
| Book / Page | 81547 / 62 |
| Instrument Date | May 18, 2023 |
| Instrument | 51460 |
| Transaction Type | Transfer |
| Record Updated | Jun 02, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $18,402.00 (+12.62%) | $1,073,000 (+9.47%) Building $1,073,000 | $1,151,685 (+0.35%) |
| 2024 | $16,340.00 (-5.9%) | $980,200 (-0.88%) Building $980,200 | $1,147,695 |
| 2023 | $17,365.00 | $988,900 Building $988,900 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173631061, 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 |
| Nearby Flood Policies | 1 in force |
| 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; 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 80 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 2,000 / 2,000 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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