Norfolk County and Brookline Town property record for 302 Walnut St, Brookline, MA 02445
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 3 ba · 3,435 sqft · built 1860 |
| Lot Size | 0.197 acres (8,599 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $22,009 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12048031 |
| Primary APN | 12048031 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,435 sqft Living Area |
| Gross Area | 5,896 sqft |
| Basement Area | 1,339 sqft |
| Unfinished Basement | 1,339 sqft |
| Year Built | Built 1860 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 8,599 sqft (0.197 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 12048031 |
|---|---|
| Street Address | 302 WALNUT ST |
| City | BROOKLINE |
| State | MA |
| Zip | 02445-7522 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | S-7 |
| Legal Block | 317 |
| Legal Lot Number | 17 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 401000 |
Source: Norfolk County and Brookline Town records · APN 12048031
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 Individual Names on File |
|---|---|
| Mailing Address | 302 WALNUT ST, BROOKLINE, MA 02445-7522 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Norfolk County and Brookline Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Brookline Town |
| Unified School District | Brookline 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 | $22,009.00 (+1.56%) | $2,229,900 (+0.53%) Land $1,117,100 Building $1,112,800 |
| 2024 | $21,671.00 (+4%) | $2,218,100 (+6.12%) Land $1,074,100 Building $1,144,000 |
| 2023 | $20,838.00 | $2,090,100 Land $922,200 Building $1,167,900 |
Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), updated May 26, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250214010001, 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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1982–1987) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Jan 1987 · tidal / storm surge |
| Wildfire Risk | Not rated no burnable land within 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 · sampled at 653 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Radiate Holdings Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Starry.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026
| Water System | BROOKLINE WATER AND SEWER DIVISION serves 63,191 people |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Apr 2026 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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