Middlesex County and Marlborough City property record for 186 E Main St, Marlborough, MA 01752
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,905 sqft · built 1880 |
| Lot Size | 0.145 acres (6,328 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $250,000 (May 2013) |
| Tax Bill | $5,973 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 363200 |
| Primary APN | 363200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,905 sqft Living Area |
| Gross Area | 5,566 sqft |
| Basement Area | 1,490 sqft |
| Unfinished Basement | 1,490 sqft |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,328 sqft (0.145 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Account Number | 363200 |
|---|---|
| Street Address | 186 E MAIN ST |
| City | MARLBOROUGH |
| State | MA |
| Zip | 01752-2652 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RB |
| Legal Block | 9 |
| Jurisdiction | MARLBOROUGH MA |
| Township / Civil Division | MARLBOROUGH |
| Census Block Group | 5 |
| Census Block | 5001 |
| Census Tract | 321600 |
Source: Middlesex County and Marlborough City 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 | Individual Name on Record |
|---|---|
| Mailing Address | 186 E MAIN ST, MARLBOROUGH, MA 01752-2652 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 2, 2013 · Amount on Record |
| Deed Sale | May 2, 2013 · Amount on Record |
| Prior Sale | Dec 15, 2009 |
| Deed Book / Page | 61728 / 108 |
| Transfer Doc | 061728-108 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Marlborough City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Marlborough City |
| Unified School District | Marlborough School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,973.00 (+2.26%) | $605,800 (+6.21%) Land $174,300 Building $431,500 | $594,447 |
| 2024 | $5,841.00 (-4.68%) | $570,400 (+7.42%) Land $158,500 Building $411,900 | |
| 2023 | $6,128.00 | $531,000 Land $123,900 Building $407,100 |
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
| 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 | None beyond ember reach |
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 | MARLBOROUGH DPW WATER DIV. (MWRA) serves 41,799 people · EPA ID MA2170000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Aug 2024 |
| Lead | 1 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 186 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 / 2,000 |
May also be available: AT&T, T-Mobile.
5G (outdoors only) and 4G LTE
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