Worcester County and Mendon Town property record for 23 Thornton St, Mendon, MA 01756
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,256 sqft · built 1930 |
| Lot Size | 2.56 acres (111,514 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $405,000 (Aug 2016) |
| Tax Bill | $8,220 (2026) |
| Deeds & Mortgages | Aug 2025 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | MEND M:10 B:228 P:023 |
| Primary APN | MEND M:10 B:228 P:023 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,256 sqft Living Area |
| Gross Area | 4,428 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 111,514 sqft (2.56 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 669 |
|---|---|
| Street Address | 23 THORNTON ST |
| City | MENDON |
| State | MA |
| Zip | 01756-1004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RES |
| Legal Block | 228 |
| Jurisdiction | MENDON MA |
| Township / Civil Division | MENDON |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 746100 |
23 Thornton St is owned and occupied by two individuals who bought it in August 2016.
Source: Worcester County and Mendon Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 THORNTON ST, MENDON, MA 01756-1004 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 10, 2016 · Amount on File |
| Deed Sale | Aug 10, 2016 · Amount on File |
| Prior Sale | Jul 13, 1990 · Amount on File |
| Deed Book / Page | 55782 / 226 |
| Transfer Doc | 055782-226 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MENDON MA |
| Property Address | 23 THORNTON ST, MENDON, MA 01756-1004 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0072415-70 |
|---|---|
| Date | Aug 19, 2025 |
| Book Page | 72415/70 |
| Instrument | 69812 |
| Name | CHARLES RIVER BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Sep 1, 2045 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 23 Thornton St was $8,220, up 2.7% 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 | $8,220.00 (+2.71%) | $619,900 (+3.71%) Land $158,500 Building $404,500 | $712,405 (-) |
| 2025 | $8,003.00 (+1.92%) | $597,700 (+4.37%) Land $152,400 Building $445,300 | $712,405 (+8.34%) |
| 2024 | $7,852.00 (+3.51%) | $572,700 (+10.22%) Land $146,500 Building $426,200 | $657,590 |
| 2023 | $7,586.00 | $519,600 Land $130,700 Building $388,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 Thornton 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 23 Thornton St is low, with 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 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 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: FCC Broadband Data Collection, based on 34 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 1,200 / 35 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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