Worcester County and Blackstone Town property record for 171 Mendon St, Blackstone, MA 01504
| Property Type | Duplex |
|---|---|
| Details | 7 bd · 2.5 ba · 2,698 sqft · built 1930 |
| Lot Size | 0.538 acres (23,429 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $150,000 (Sep 2000) |
| Tax Bill | $6,228 (2026) |
| Flood Zone | Zone A (high risk) |
| APN | BLAC M:0013 B:0000 L:6 |
| Primary APN | BLAC M:0013 B:0000 L:6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,698 sqft Living Area |
| Gross Area | 4,866 sqft |
| 1st Floor Area | 2,250 sqft |
| Basement Area | 696 sqft |
| Unfinished Basement | 696 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 23,429 sqft (0.538 acres) |
| Garage Type | Basement |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 1563 |
|---|---|
| Street Address | 171 MENDON ST |
| City | BLACKSTONE |
| State | MA |
| Zip | 01504-1208 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Lot Number | 6 |
| Jurisdiction | BLACKSTONE MA |
| Township / Civil Division | BLACKSTONE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 747102 |
Source: Worcester County and Blackstone 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 171 MENDON ST, BLACKSTONE, MA 01504-1208 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 29, 2000 · Amount on Record |
| Deed Sale | Sep 29, 2000 · Amount on Record |
| Deed Book / Page | 23057 / 311 |
| Record Updated | Oct 29, 2026 |
Source: Worcester County and Blackstone Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Worcester County |
| County Subdivision | Blackstone Town |
| Unified School District | Blackstone-Millville School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,228.00 (+19.65%) | $422,500 (+22.57%) Land $153,700 Building $268,800 | $504,926 |
| 2025 | $5,205.00 (-20.16%) | $344,700 (-13.65%) Land $152,100 Building $192,600 | |
| 2024 | $6,519.00 (+4.1%) | $399,200 (+3.15%) Land $152,100 Building $247,100 | |
| 2023 | $6,262.00 | $387,000 Land $152,100 Building $234,900 |
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 November 30, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Apr 1978 · rainfall accumulation |
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 93% of the US · lower than 83% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | BLACKSTONE WATER DEPARTMENT serves 9,463 people · EPA ID MA2032000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | Under 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 50 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber | 980 / 880 |
5G (outdoors only) and 4G LTE
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