Middlesex County and Boxborough Town property record for 534 Flagg Hill Rd, Boxborough, MA 01719
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,828 sqft · built 2016 |
| Lot Size | 6.41 acres (279,220 sqft) |
| Owner | Individual Name on File |
| Last Sale | $800,600 (Sep 2016) |
| Tax Bill | $19,753 (2026) |
| Deeds & Mortgages | Sep 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | BOXB M:19 B:157 L:000 |
| Primary APN | BOXB M:19 B:157 L:000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,828 sqft Living Area |
| Gross Area | 4,998 sqft |
| Basement Area | 1,196 sqft |
| Unfinished Basement | 1,196 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 279,220 sqft (6.41 acres) |
| Garage Type | Attached |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 534 FLAGG HILL RD |
|---|---|
| City | BOXBOROUGH |
| State | MA |
| Zip | 01719-2100 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR |
| Legal Block | 157 |
| Jurisdiction | BOXBORO MA |
| Township / Civil Division | BOXBOROUGH |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 388100 |
534 Flagg Hill Rd is owned and occupied by an individual who bought it in September 2016.
Source: Middlesex County and Boxborough Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 534 FLAGG HILL RD, BOXBOROUGH, MA 01719-2100 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 7, 2016 · Amount on File |
| Deed Sale | Sep 7, 2016 · Amount on File |
| Deed Book / Page | 67973 / 18 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOXBORO MA |
| Property Address | 534 FLAGG HILL RD, BOXBORO, MA 01719-2100 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 75640-481 |
|---|---|
| Date | Sep 17, 2020 |
| Book Page | 75640/481 |
| Instrument | 164041 |
| Name | CITIZENS BANK OF RHODE ISLAND |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2035 |
The 2026 property tax bill for 534 Flagg Hill Rd was $19,753, up 5.2% from the year before.
Source: Middlesex County and Boxborough Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Boxborough Town |
| Unified School District | Acton-Boxborough Regional School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $19,753.00 (+5.16%) | $1,283,500 (+3.46%) Land $379,400 Building $904,100 | $966,245 (-) |
| 2025 | $18,783.00 (+9.39%) | $1,240,600 (+8.31%) Land $359,300 Building $881,300 | $966,245 (-8.66%) |
| 2024 | $17,170.00 (+4.4%) | $1,145,400 (+8.09%) Land $347,300 Building $798,100 | $1,057,825 |
| 2023 | $16,447.00 | $1,059,700 Land $312,400 Building $747,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 534 Flagg Hill Rd in Zone X, an area of minimal 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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 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 534 Flagg Hill Rd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · above 99.3% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
4G LTE (outdoors only), no 5G reported
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