Worcester County and Westborough Town property record for 4 Grindstone Ct, Westborough, MA 01581
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 3,627 sqft · built 1998 |
| Lot Size | 0.617 acres (26,877 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,261,000 (Oct 2021) |
| Tax Bill | $20,454 (2026) |
| Deeds & Mortgages | Aug 2021 Line of Credit Oct 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | WBOR M:0011 B:000041 L:0 |
| Primary APN | WBOR M:0011 B:000041 L:0 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,627 sqft Living Area |
| Gross Area | 6,639 sqft |
| Basement Area | 2,047 sqft |
| Unfinished Basement | 2,047 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 26,877 sqft (0.617 acres) |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 4 GRINDSTONE CT |
|---|---|
| City | WESTBOROUGH |
| State | MA |
| Zip | 01581-2210 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Block | 41 |
| Jurisdiction | WESTBOROUGH MA |
| Township / Civil Division | WESTBOROUGH |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 742401 |
Source: Worcester County and Westborough 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 | 4 GRINDSTONE CT, WESTBOROUGH, MA 01581-2210 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 20, 2021 | Deed of Trust, Mortgage · Line of Credit CENTRAL ONE FEDERAL CREDIT UNION |
| Oct 29, 2021 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage BANK OF AMERICA NA |
| Nov 29, 2017 | Deed of Trust, Mortgage · Line of Credit CENTRAL ONE FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 29, 2021 · Amount on Record |
| Deed Sale | Oct 29, 2021 · Amount on Record |
| Prior Sale | Aug 3, 2016 · Amount on Record |
| Deed Book / Page | 66421 / 375 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTBOROUGH MA |
| Property Address | 4 GRINDSTONE CT, WESTBOROUGH, MA 01581-2210 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0065876-94 |
|---|---|
| Date | Aug 20, 2021 |
| Book Page | 65876/94 |
| Instrument | 116956 |
| Name | CENTRAL ONE FEDERAL CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WESTBOROUGH MA |
| Recording Date | Oct 29, 2021 |
| Property Address | 4 GRINDSTONE CT, WESTBOROUGH, MA 01581-2210 |
| Document Number | 66421-375 |
| Book / Page | 66421 / 375 |
| Instrument Date | Oct 29, 2021 |
| Instrument | 152939 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 4 GRINDSTONE CT, WESTBOROUGH, MA 01581-2210 |
| Document Number | 152940 |
|---|---|
| Date | Oct 29, 2021 |
| Instrument | 152940 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTBOROUGH MA |
| Property Address | 4 GRINDSTONE CT, WESTBOROUGH, MA 01581-2210 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 58105-89 |
|---|---|
| Date | Nov 29, 2017 |
| Book Page | 58105/89 |
| Instrument | 132880 |
| Name | CENTRAL ONE FCU |
|---|---|
| Type | Mortgage Company |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2047 |
Source: Worcester County and Westborough Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Worcester County |
| County Subdivision | Westborough Town |
| Unified School District | Westborough School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $20,454.00 (+6.37%) | $1,284,000 (+8.77%) Land $385,900 Building $898,100 | $1,374,122 (-6.92%) |
| 2025 | $19,230.00 (+4.5%) | $1,180,500 (+5.27%) Land $358,800 Building $821,700 | $1,476,205 (+0.78%) |
| 2024 | $18,402.00 (+3.23%) | $1,121,400 (+5.93%) Land $341,600 Building $779,800 | $1,464,710 |
| 2023 | $17,827.00 | $1,058,600 Land $322,200 Building $736,400 |
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 X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2023 · 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 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | WESTBOROUGH WATER DEPARTMENT serves 21,567 people · EPA ID MA2328000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · Nov 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 98 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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