Norfolk County and Wellesley Town property record for 20 Walnut St, Wellesley Hills, MA 02481
| Property Type | Office Building |
|---|---|
| Lot Size | 1.05 acres (45,800 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $113,507 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | WELL M:020 R:001 S |
| Primary APN | WELL M:020 R:001 S |
|---|
| Units | 75 Units |
|---|
| Lot Area | 45,800 sqft (1.05 acres) |
|---|
| Street Address | 20 WALNUT ST |
|---|---|
| City | WELLESLEY HILLS |
| State | MA |
| Zip | 02481-2104 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Jurisdiction | WELLESLEY MA |
| Township / Civil Division | WELLESLEY |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 404100 |
Source: Norfolk County and Wellesley 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 Company Names on Record |
|---|---|
| Mailing Address | 34 WASHINGTON ST, 7, WELLESLEY HILLS, MA 02481-1903 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Norfolk County and Wellesley Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Wellesley Town |
| Unified School District | Wellesley School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $113,507.00 (+8.21%) | $11,161,000 (+9.38%) Building $11,161,000 |
| 2025 | $104,897.00 (+2.72%) | $10,204,000 (+4.02%) Building $10,204,000 |
| 2024 | $102,122.00 (-18.92%) | $9,810,000 (-10.82%) Building $9,810,000 |
| 2023 | $125,950.00 | $11,000,000 Building $11,000,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · 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 |
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 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 | WELLESLEY WATER DIVISION serves 29,550 people · EPA ID MA3317000 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2025 |
| Lead | 4 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 263 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 | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: T-Mobile.
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