Norfolk County and Brookline Town property record for 350 Washington St, Brookline, MA 02445
| Property Type | Government / Public Use |
|---|---|
| Details | 4 ba · 35,759 sqft · built 1961 |
| Lot Size | 0.783 acres (34,129 sqft) |
| Owner | Company Name on File |
| Deeds & Mortgages | Mar 2026 Mortgage Mar 2026 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 99817009 |
| Primary APN | 99817009 |
|---|---|
| Alternative APN |
|
| Full Baths | 4 Baths |
|---|---|
| Half Baths | 8 Half Baths |
| Stories | 3 Stories |
| Building Area | 35,759 sqft Total Area |
| Gross Area | 49,647 sqft |
| Basement Area | 13,888 sqft |
| Unfinished Basement | 4,861 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Brick |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 34,129 sqft (0.783 acres) |
| Garage Type | Basement |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 99817009 |
|---|---|
| Street Address | 350 WASHINGTON ST |
| City | BROOKLINE |
| State | MA |
| Zip | 02445-6851 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Local Zoning Code | G20 |
| Legal Block | 177 |
| Legal Lot Number | 1 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 400700 |
350 Washington St, a public works property, is owned by a company.
Source: Norfolk County and Brookline Town records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 333 WASHINGTON ST, BROOKLINE, MA 02445-6853 |
| Owner Type | Company |
| Vesting | Government |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 20, 2026 | Deed of Trust, Mortgage SPRING EQ LLC |
| Mar 20, 2026 | Deed of Trust, Mortgage SPRING EQ LLC |
| Mar 20, 2026 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage SPRING EQ LLC |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 350 WASHINGTON ST, BROOKLINE, MA 02445-6851 |
| Transaction Type | Mortgage |
| Record Updated | May 28, 2026 |
| Name | Verified Name |
|---|
| Document Number | 042993-451 |
|---|---|
| Date | Mar 20, 2026 |
| Book Page | 42993/451 |
| Instrument | 17144 |
| Name | SPRING EQ LLC |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 121 Months |
| Due | Apr 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 350 WASHINGTON ST, BROOKLINE, MA 02445-6851 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2026 |
| Name | Verified Name |
|---|
| Document Number | 042993-451 |
|---|---|
| Date | Mar 20, 2026 |
| Book Page | 42993/451 |
| Instrument | 17144 |
| Name | SPRING EQ LLC |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 121 Months |
| Due | Apr 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 350 WASHINGTON ST, BROOKLINE, MA 02445-6851 |
| Transaction Type | Mortgage |
| Record Updated | Apr 8, 2026 |
| Name | Verified Name |
|---|
| Document Number | 042993-451 |
|---|---|
| Date | Mar 20, 2026 |
| Book Page | 42993/451 |
| Instrument | 17144 |
| Name | SPRING EQ LLC |
|---|
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Apr 1, 2036 |
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 | Assessed Value |
|---|---|
| 2026 | $21,835,200 (-4.22%) Land $4,882,500 Building $16,712,500 |
| 2025 | $22,796,700 (-0.66%) Land $4,786,700 Building $18,010,000 |
| 2024 | $22,948,200 Land $4,786,700 Building $18,161,500 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 350 Washington St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1978.
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 | 3 in force |
| Nearby Flood Claims | 2 (1978–1979) |
| Most Recent Claim | Jan 1979 · tidal / storm surge |
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.
The area around 350 Washington St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 717 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry.
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