Norfolk County and Brookline Town property record for 405 Warren St, Brookline, MA 02445
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 4.5 ba · 3,732 sqft · built 1950 |
| Lot Size | 0.919 acres (40,023 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $755,000 (Jul 1993) |
| Tax Bill | $43,817 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12550012 |
| Primary APN | 12550012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,732 sqft Living Area |
| Gross Area | 6,791 sqft |
| Basement Area | 2,239 sqft |
| Unfinished Basement | 1,500 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 40,023 sqft (0.919 acres) |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 12550012 |
|---|---|
| Street Address | 405 WARREN ST |
| City | BROOKLINE |
| State | MA |
| Zip | 02445-5920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | S40 |
| Legal Subdivision | BROOKLINE |
| Legal Block | 337 |
| Legal Lot Number | 24 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 401100 |
Source: Norfolk County and Brookline 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 Individual Names on Record |
|---|---|
| Mailing Address | 405 WARREN ST, BROOKLINE, MA 02445-5920 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 1993 · Amount on Record |
| Deed Sale | Jul 1, 1993 · Amount on Record |
| Record Updated | Oct 29, 2026 |
Source: Norfolk County and Brookline Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Brookline Town |
| Unified School District | Brookline School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $43,817.00 (+3.43%) | $4,279,000 (-0.31%) Land $3,001,700 Building $1,251,900 | $3,823,370 (-) |
| 2025 | $42,364.00 (+4.26%) | $4,292,200 (+3.21%) Land $2,972,000 Building $1,320,200 | $3,823,370 (+6.57%) |
| 2024 | $40,632.00 (+11.48%) | $4,158,900 (+13.76%) Land $2,857,700 Building $1,301,200 | $3,587,580 |
| 2023 | $36,448.00 | $3,655,800 Land $2,381,700 Building $1,274,100 |
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 | 9 in force |
| Nearby Flood Claims | 2 (2014) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Dec 2014 · rainfall accumulation |
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 97% of the US · lower than 94% 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 | BROOKLINE WATER AND SEWER DIVISION serves 63,191 people · EPA ID MA3046000 |
|---|---|
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 99 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: AT&T, T-Mobile, Verizon.
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