Norfolk County and Wellesley Town property record for 20 Oak St, Wellesley, MA 02482
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,946 sqft · built 1910 |
| Lot Size | 0.459 acres (20,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $400,000 (Aug 1998) |
| Tax Bill | $13,496 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | WELL M:123 R:031 S |
| Primary APN | WELL M:123 R:031 S |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,946 sqft Living Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 20,000 sqft (0.459 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Street Address | 20 OAK ST |
|---|---|
| City | WELLESLEY |
| State | MA |
| Zip | 02482-4708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | GR |
| Jurisdiction | WELLESLEY MA |
| Township / Civil Division | WELLESLEY |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 404302 |
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 | 20 OAK ST, WELLESLEY, MA 02482-4708 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 31, 1998 · Amount on Record |
| Deed Sale | Aug 31, 1998 · Amount on Record |
| Last Transfer Date | Oct 4, 2024 |
| Transfer Doc | 042072-371 |
| 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,496.00 (+0.6%) | $1,327,000 (+1.69%) Land $1,176,000 Building $151,000 | $1,472,569 (+3.5%) |
| 2025 | $13,415.00 (+7.75%) | $1,305,000 (+9.11%) Land $1,176,000 Building $129,000 | $1,422,815 (-11.29%) |
| 2024 | $12,450.00 (+3.46%) | $1,196,000 (+13.8%) Land $1,070,000 Building $126,000 | $1,603,885 |
| 2023 | $12,034.00 | $1,051,000 Land $948,000 Building $103,000 |
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 May 26, 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 Policies | 6 in force |
| Nearby Flood Claims | 2 (1982–2010) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 | Not rated no burnable land within 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 326 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
May also be available: AT&T, T-Mobile.
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