Middlesex County and Groton Town property record for 85 Main St, Groton, MA 01450
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 4 bd · 2.5 ba · 3,352 sqft · built 1870 |
| Lot Size | 0.8 acres (34,848 sqft) |
| Owner | Company Name on Record |
| Last Sale | $54,000 (Jan 1970) |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:113 B:15 L |
| Primary APN | GROT M:113 B:15 L |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,352 sqft Total Area |
| Gross Area | 7,056 sqft |
| 1st Floor Area | 2,040 sqft |
| Attic | Attic |
| Attic Area | 1,312 sqft |
| Basement Area | 2,040 sqft |
| Unfinished Basement | 2,040 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 1870 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 34,848 sqft (0.8 acres) |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 3139 |
|---|---|
| Street Address | 85 MAIN ST |
| City | GROTON |
| State | MA |
| Zip | 01450-1865 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | RA |
| Legal Block | 15 |
| Jurisdiction | GROTON MA |
| Township / Civil Division | GROTON |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 326101 |
Source: Middlesex County and Groton 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 | PO BOX 992, GROTON, MA 01450-0992 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 1, 1970 · Amount on Record |
| Deed Sale | Jan 1, 1970 · Amount on Record |
| Deed Book / Page | 781 / 55 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Groton Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Groton Town |
| Unified School District | Groton-Dunstable School District (PK - 12) |
| Year | Assessed Value |
|---|---|
| 2026 | $912,700 (+12.53%) Land $272,700 Building $640,000 |
| 2025 | $811,100 (+4.51%) Land $259,700 Building $551,400 |
| 2024 | $776,100 (+11.33%) Land $265,800 Building $510,300 |
| 2023 | $697,100 Land $265,800 Building $431,300 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | GROTON WATER DEPARTMENT serves 5,017 people · EPA ID MA2115000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 70 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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