Middlesex County and Dunstable Town property record for 439 River St, Dunstable, MA 01827
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,736 sqft · built 2014 |
| Lot Size | 3.44 acres (149,846 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $170,000 (Dec 2013) |
| Tax Bill | $11,052 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DUNS M:0003 B:0004 L:6 |
| Primary APN | DUNS M:0003 B:0004 L:6 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,736 sqft Living Area |
| Gross Area | 5,842 sqft |
| Basement Area | 1,458 sqft |
| Unfinished Basement | 1,458 sqft |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 149,846 sqft (3.44 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 439 RIVER ST |
|---|---|
| City | DUNSTABLE |
| State | MA |
| Zip | 01827-1012 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | DUNSTABLE MA |
| Township / Civil Division | DUNSTABLE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 328100 |
Source: Middlesex County and Dunstable Town assessment roll, as of April 14, 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 | 439 RIVER ST, DUNSTABLE, MA 01827-1012 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 11, 2013 · Amount on Record |
| Deed Sale | Dec 11, 2013 · Amount on Record |
| Deed Document Number | 20136 |
| Deed Book / Page | 27877 / 194 |
| Record Updated | Sep 20, 2026 |
Source: Middlesex County and Dunstable Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Dunstable Town |
| Unified School District | Groton-Dunstable School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,052.00 (+0.62%) | $803,800 (+2.16%) Land $227,400 Building $576,400 | $927,865 (+14.92%) |
| 2024 | $10,984.00 (+0.88%) | $786,800 (+8.18%) Land $219,300 Building $567,500 | $807,405 |
| 2023 | $10,888.00 | $727,300 Land $219,300 Building $508,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 4 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.
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 at the parcel |
Source: FCC Broadband Data Collection, based on 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Verizon.
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