Norfolk County and Brookline Town property record for 173 Walnut St, Brookline, MA 02445 · Last verified April 2026
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 1.5 ba · 2,420 sqft · built 1840 |
| Lot Size | 0.22 acres (9,570 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $10,601 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Nov 2018 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 99988148 |
| Primary APN | 99988148 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 3 Stories |
| Building Area | 2,420 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1840 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gambrel |
| Roof Material | Slate |
| Lot Area | 9,570 sqft (0.22 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 99988148 |
|---|---|
| Street Address | 173 WALNUT ST |
| City | BROOKLINE |
| State | MA |
| Zip | 02445-6711 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Block | 318 |
| Legal Lot Number | 61 |
| Jurisdiction | BROOKLINE MA |
| Township / Civil Division | BROOKLINE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 401000 |
Source: Norfolk County and Brookline Town records · APN 99988148
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 | Trust Name on File |
|---|---|
| Mailing Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 09, 2021 | Deed of Trust, Mortgage · ARM TD BANK NA |
| Nov 07, 2018 | Deed of Trust, Mortgage · ARM BROOKLINE BANK |
| Dec 30, 2020 | Deed of Trust, Mortgage · Line of Credit TD BANK NA |
| May 26, 2020 | Quit Claim Deed, Transfer · ARM TD BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 20, 2020 |
| Transfer Doc | 37907-186 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Transaction Type | Mortgage |
| Record Updated | Dec 24, 2021 |
| Name | Verified Name |
|---|
| Document Number | 040145-453 |
|---|---|
| Date | Dec 09, 2021 |
| Book Page | 40145/453 |
| Instrument | 154368 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jan 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Jun 01, 2030 |
| Index | LIBOR |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 36418-162 |
|---|---|
| Date | Nov 07, 2018 |
| Book Page | 36418/162 |
| Instrument | 99887 |
| Name | BROOKLINE BANK |
|---|
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.13% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Property Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 38809-539 |
|---|---|
| Date | Dec 30, 2020 |
| Book Page | 38809/539 |
| Instrument | 149061 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jan 01, 2050 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BROOKLINE MA |
| Recording Date | May 26, 2020 |
| Property Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Document Number | 37907-184 |
| Book / Page | 37907 / 184 |
| Instrument Date | May 20, 2020 |
| Instrument | 47730 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 173 WALNUT ST, BROOKLINE, MA 02445-6711 |
| Document Number | 37907-186 |
|---|---|
| Date | May 26, 2020 |
| Book Page | 37907/186 |
| Instrument | 47731 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Jun 01, 2030 |
| Index | LIBOR |
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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,601.00 (+3.04%) | $1,074,100 (+2%) Building $1,074,100 | |
| 2024 | $10,288.00 (+4.65%) | $1,053,000 (+6.78%) Building $1,053,000 | $1,256,375 |
| 2023 | $9,831.00 | $986,100 Building $986,100 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| 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 in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Pill Hill Historic District listed 1977 · 111 contributing resources · NRIS 77000187 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 351 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Starry, Verizon, Radiate Holdings, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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