Worcester County and Mendon Town property record for 186 Blackstone St, Mendon, MA 01756
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,372 sqft · built 1987 |
| Lot Size | 0.506 acres (22,025 sqft) |
| Owner | Individual Name on File |
| Last Sale | $296,000 (Apr 2013) |
| Tax Bill | $10,755 (2026) |
| Deeds & Mortgages | Aug 2021 Refinance Aug 2021 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | MEND M:26 B:108 P:186 |
| Primary APN | MEND M:26 B:108 P:186 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,372 sqft Living Area |
| Gross Area | 4,524 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Raised Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 22,025 sqft (0.506 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 2244 |
|---|---|
| Street Address | 186 BLACKSTONE ST |
| City | MENDON |
| State | MA |
| Zip | 01756-1312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RES |
| Legal Block | 108 |
| Jurisdiction | MENDON MA |
| Township / Civil Division | MENDON |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 746100 |
186 Blackstone St is owned and occupied by an individual who bought it in April 2013.
Source: Worcester County and Mendon Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 186 BLACKSTONE ST, MENDON, MA 01756-1312 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Aug 4, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC |
| Aug 4, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC |
| Jul 27, 2017 | Deed of Trust, Mortgage · Closed-End Mortgage WEBSTER BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 12, 2013 · Amount on File |
| Deed Sale | Apr 12, 2013 · Amount on File |
| Deed Book / Page | 50727 / 63 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MENDON MA |
| Property Address | 186 BLACKSTONE ST, MENDON, MA 01756-1312 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0065774-79 |
|---|---|
| Date | Aug 4, 2021 |
| Book Page | 65774/79 |
| Instrument | 109553 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Sep 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MENDON MA |
| Property Address | 186 BLACKSTONE ST, MENDON, MA 01756-1312 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2021 |
| Name | Verified Name |
|---|
| Document Number | 65774-79 |
|---|---|
| Date | Aug 4, 2021 |
| Book Page | 65774/79 |
| Instrument | 109553 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Sep 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MENDON MA |
| Property Address | 186 BLACKSTONE ST, MENDON, MA 01756-1312 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 57480-333 |
|---|---|
| Date | Jul 27, 2017 |
| Book Page | 57480/333 |
| Instrument | 80139 |
| Name | WEBSTER BANK |
|---|---|
| Type | Bank |
| Type | Closed-End Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2047 |
The 2026 property tax bill for 186 Blackstone St was $10,755, up 6.9% from the year before.
Source: Worcester County and Mendon Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Worcester County |
| County Subdivision | Mendon Town |
| Unified School District | Mendon-Upton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,755.00 (+6.91%) | $811,100 (+7.96%) Land $172,200 Building $551,300 | $736,630 (-) |
| 2025 | $10,060.00 (+1.01%) | $751,300 (+3.43%) Land $165,500 Building $585,800 | $736,630 (+7.72%) |
| 2024 | $9,959.00 (+0.85%) | $726,400 (+7.39%) Land $159,200 Building $567,200 | $683,810 |
| 2023 | $9,875.00 | $676,400 Land $142,100 Building $534,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 186 Blackstone St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 30, 2025 · 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 | 1 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 186 Blackstone St is low, with a 0.02% annual chance of wildfire.
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: FCC Broadband Data Collection, based on 9 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 | 1,200 / 35 |
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