Norfolk County and Brookline Town property record for 100 Sewall Ave, Apt 6, Brookline, MA 02446
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 1,090 sqft · built 1945 |
| Lot Size | 1.78 acres (77,690 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,727 (2026) |
| Deeds & Mortgages | Apr 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 4567013 |
| Primary APN | 4567013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 6 Units |
| Stories | 1 Story |
| Building Area | 1,090 sqft Living Area |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Concrete |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 77,690 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|
| Account Number | 4567013 |
|---|---|
| Street Address | 100 SEWALL AVE, 6 |
| City | BROOKLINE |
| State | MA |
| Zip | 02446-5312 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Subdivision | LONGWOOD GREEN |
| Legal Block | 124 |
| Legal Lot Number | 30 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 400100 |
100 Sewall Ave, Apt 6 is owned by two individuals who acquired it in April 2017.
Source: Norfolk County and Brookline Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 97 HARTMAN RD, NEWTON CENTER, MA 02459-2850 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 10, 2017 |
| Deed Sale | Apr 10, 2017 |
| Prior Sale | Sep 29, 1997 · Amount on File |
| Deed Document Number | 201730539 |
| Deed Book / Page | 35029 / 336 |
| Transfer Doc | 35029-336 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Recording Date | Apr 10, 2017 |
| Property Address | 100 SEWALL AVE APT 6, 6, BROOKLINE, MA 02446-5312 |
| Document Number | 35029-336 |
| Book / Page | 035029 / 000336 |
| Instrument Date | Apr 7, 2017 |
| Instrument | 30539 |
| Transaction Type | Transfer |
| Record Updated | May 2, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 97 HARTMAN RD NEWTON MA 024592850, NEWTON, MA 02459-2850 |
The 2026 property tax bill for 100 Sewall Ave, Apt 6 was $7,727, up 1.4% from the year before.
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 | $7,727.00 (+1.4%) | $754,600 (-2.25%) Building $754,600 | $815,765 (-) |
| 2025 | $7,620.00 (+3.04%) | $772,000 (+1.99%) Building $772,000 | $815,765 (+5.43%) |
| 2024 | $7,395.00 (+1.05%) | $756,900 (+3.12%) Building $756,900 | $773,775 |
| 2023 | $7,318.00 | $734,000 Building $734,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Sewall Ave, Apt 6 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 1998 · Heavy Rains 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.
The area around 100 Sewall Ave, Apt 6 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 556 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 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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