Norfolk County and Brookline Town property record for 11 Alton Pl, Brookline, MA 02446
| Property Type | Triplex |
|---|---|
| Details | 13 bd · 13.5 ba · 7,272 sqft · built 1910 |
| Lot Size | 0.126 acres (5,471 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $2,525,000 (Mar 2016) |
| Tax Bill | $64,851 (2026) |
| Deeds & Mortgages | Nov 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 5778011 |
| Primary APN | 5778011 |
|---|---|
| Alternative APN |
|
| Bedrooms | 13 Beds |
|---|---|
| Full Baths | 13.5 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 21 Rooms |
| Units | 3 Units |
| Stories | 3 Stories |
| Building Area | 7,272 sqft Living Area |
| Gross Area | 9,484 sqft |
| Basement Area | 2,212 sqft |
| Unfinished Basement | 586 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 5,471 sqft (0.126 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 5778011 |
|---|---|
| Street Address | 11 ALTON PL |
| City | BROOKLINE |
| State | MA |
| Zip | 02446-6485 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | M15 |
| Legal Block | 155 |
| Legal Lot Number | 34 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 400800 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 1450 COMMONWEALTH AVE, A, BRIGHTON, MA 02135-3708 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 4, 2016 · Amount on Record |
| Deed Sale | Mar 4, 2016 · Amount on Record |
| Deed Document Number | 201619718 |
| Deed Book / Page | 33898 / 164 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 11 ALTON PL, BROOKLINE, MA 02446-6485 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2022 |
| Name | Verified Name |
|---|
| Document Number | 040943-100 |
|---|---|
| Date | Nov 29, 2022 |
| Book Page | 40943/100 |
| Instrument | 100494 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.35% |
| Type Change Date | Dec 1, 2032 |
| Index | 1-Year CMT |
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 |
|---|---|---|
| 2026 | $64,851.00 (+4.86%) | $6,333,100 (+1.07%) Land $1,218,700 Building $5,114,400 |
| 2025 | $61,843.00 (-1.96%) | $6,265,800 (-2.95%) Land $1,206,600 Building $5,059,200 |
| 2024 | $63,077.00 (+13.39%) | $6,456,200 (+15.71%) Land $1,160,200 Building $5,296,000 |
| 2023 | $55,627.00 | $5,579,400 Land $959,300 Building $4,620,100 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 2 in force |
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 | 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures