Middlesex County and Dunstable Town property record for 522 Main St, Dunstable, MA 01827
| Property Type | Government / Public Use |
|---|---|
| Details | 8 ba · 58,338 sqft · built 1895 |
| Lot Size | 0.552 acres (24,058 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | DUNS M:0017 B:0035 L:0 |
| Primary APN | DUNS M:0017 B:0035 L:0 |
|---|
| Full Baths | 8 Baths |
|---|---|
| Half Baths | 14 Half Baths |
| Total Rooms | 40 Rooms |
| Stories | 1 Story |
| Building Area | 58,338 sqft Total Area |
| Gross Area | 58,838 sqft |
| 1st Floor Area | 2,300 sqft |
| Basement Area | 2,300 sqft |
| Unfinished Basement | 230 sqft |
| Year Built | Built 1895 |
|---|---|
| Effective Year Built | Effective 1895 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 24,058 sqft (0.552 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Street Address | 522 MAIN ST |
|---|---|
| City | DUNSTABLE |
| State | MA |
| Zip | 01827-1813 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Local Zoning Code | R1 |
| Legal Block | 35 |
| Jurisdiction | DUNSTABLE MA |
| Township / Civil Division | DUNSTABLE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 328100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Dunstable Center Historic District listed 2018 · 63 contributing resources · NRIS 100003069 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Middlesex County and Dunstable Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 511 MAIN ST, DUNSTABLE, MA 01827-1313 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 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 | Assessed Value |
|---|---|
| 2026 | $3,006,400 (-) Land $240,000 Building $2,765,900 |
| 2025 | $3,006,400 (+0.62%) Land $240,000 Building $2,766,400 |
| 2024 | $2,987,900 Land $221,500 Building $2,766,400 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 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.
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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DUNSTABLE WATER DEPARTMENT serves 337 people · EPA ID MA2081000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures