Middlesex County and Natick Town property record for 21 Chestnut St, Natick, MA 01760
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,916 sqft · built 1830 |
| Lot Size | 0.23 acres (10,001 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $409,000 (Mar 2001) |
| Tax Bill | $14,223 (2025) |
| Deeds & Mortgages | Jun 2021 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 27-00000012 |
| Primary APN | 27-00000012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,916 sqft Living Area |
| 1st Floor Area | 722 sqft |
| Basement Area | 543 sqft |
| Unfinished Basement | 543 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1830 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Lot Area | 10,001 sqft (0.23 acres) |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 27-00000012 |
|---|---|
| Street Address | 21 CHESTNUT ST |
| City | NATICK |
| State | MA |
| Zip | 01760-2843 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSA |
| Jurisdiction | NATICK MA |
| Township / Civil Division | NATICK |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 382200 |
21 Chestnut St is owned and occupied by two individuals who bought it in March 2001.
Source: Middlesex County and Natick Town records, as of April 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 CHESTNUT ST, NATICK, MA 01760-2843 |
| 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 | Mar 2, 2001 · Amount on File |
| Deed Sale | Mar 2, 2001 · Amount on File |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NATICK MA |
| Property Address | 21 CHESTNUT ST, NATICK, MA 01760-2843 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2021 |
| Name | Verified Name |
|---|
| Document Number | 77932-280 |
|---|---|
| Date | Jun 3, 2021 |
| Book Page | 77932/280 |
| Instrument | 126175 |
| Name | CAMBRIDGE TRUST CO |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Jul 1, 2031 |
The 2025 property tax bill for 21 Chestnut St was $14,223, up 5% from the year before.
Source: Middlesex County and Natick Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Natick Town |
| Unified School District | Natick School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $14,223.00 (+4.97%) | $1,189,200 (+7.6%) Land $475,000 Building $714,200 | $1,176,100 |
| 2024 | $13,550.00 (+14.45%) | $1,105,200 (+18%) Land $450,000 Building $655,200 | |
| 2023 | $11,839.00 | $936,600 Land $420,000 Building $516,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Chestnut St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2011.
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 Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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 21 Chestnut 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 99.1% of the US · lower than 98.7% 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 | NATICK WATER AND SEWER DIVISION serves 37,006 people · EPA ID MA3198000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 392 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
May also be available: AT&T.
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