Middlesex County and Natick Town property record for 21 Walnut St, Natick, MA 01760 · Last verified April 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,426 sqft · built 1926 |
| Lot Size | 0.164 acres (7,139 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $8,642 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 44-00000420 |
| Primary APN | 44-00000420 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,426 sqft Living Area |
| Basement Area | 1,015 sqft |
| Unfinished Basement | 1,015 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 7,139 sqft (0.164 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 44-00000420 |
|---|---|
| Street Address | 21 WALNUT ST |
| City | NATICK |
| State | MA |
| Zip | 01760-2848 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Jurisdiction | NATICK MA |
| Township / Civil Division | NATICK |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 382200 |
Source: Middlesex County and Natick Town records · APN 44-00000420
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 63 MENOTOMY RD, PLYMOUTH, MA 02360-1415 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 27, 2015 |
| Deed Sale | Oct 27, 2015 |
| Prior Sale | Oct 28, 1988 · Amount on Record |
| Deed Document Number | 2015182060 |
| Deed Book / Page | 66282 / 504 |
| Transfer Doc | 66282-504 |
| Record Updated | Jun 08, 2026 |
Source: Middlesex County and Natick Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Natick Town |
| Unified School District | Natick School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $8,642.00 (+3.62%) | $722,600 (+6.22%) Land $376,000 Building $346,600 |
| 2024 | $8,340.00 | $680,300 Land $355,100 Building $325,200 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173822003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2014, other causes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 399 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fiber | 980 / 880 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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