Middlesex County and Marlborough City property record for 41 John St, Marlborough, MA 01752
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,451 sqft · built 1925 |
| Lot Size | 0.075 acres (3,276 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $251,500 (Nov 2009) |
| Tax Bill | $5,597 (2025) |
| Deeds & Mortgages | Jan 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 668733 |
| Primary APN | 668733 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,451 sqft Living Area |
| Gross Area | 3,989 sqft |
| Basement Area | 961 sqft |
| Unfinished Basement | 961 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,276 sqft (0.075 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 668733 |
|---|---|
| Street Address | 41 JOHN ST |
| City | MARLBOROUGH |
| State | MA |
| Zip | 01752-3264 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RC |
| Legal Block | 110 |
| Jurisdiction | MARLBOROUGH MA |
| Township / Civil Division | MARLBOROUGH |
| Census Block Group | 2 |
| Census Block | 2030 |
| Census Tract | 321301 |
41 John St, a duplex, is owned by two individuals who bought it in November 2009.
Source: Middlesex County and Marlborough City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 126 EDINBORO ST, MARLBOROUGH, MA 01752-3318 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Nov 18, 2009 · Amount on File |
| Deed Sale | Nov 18, 2009 · Amount on File |
| Deed Document Number | 2009222380 |
| Deed Book / Page | 53855 / 203 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARLBOROUGH MA |
| Property Address | 41 JOHN ST, MARLBOROUGH, MA 01752-3264 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 70503-1 |
|---|---|
| Date | Jan 12, 2018 |
| Book Page | 70503/1 |
| Instrument | 5640 |
| Name | FBC MTG LLC |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jan 1, 2048 |
The 2025 property tax bill for 41 John St was $5,597, up 5.9% from the year before.
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 | $5,597.00 (+5.94%) | $567,600 (+10.02%) Land $143,200 Building $424,400 | $631,005 |
| 2024 | $5,283.00 (-3.7%) | $515,900 (+8.52%) Land $130,200 Building $385,700 | |
| 2023 | $5,486.00 | $475,400 Land $94,200 Building $381,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 41 John St 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 | 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.
Wildfire risk around 41 John St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 90% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 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 374 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 |
| Xfinity Cable | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures