Suffolk County and Boston City property record for 66B Beacon St, Hyde Park, MA 02136
| Property Type | Office Building |
|---|---|
| Details | 95,499 sqft · built 1910 |
| Lot Size | 0.245 acres (10,666 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $582,239 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | CBOS W:03 P:04695 S:000 |
| Primary APN | CBOS W:03 P:04695 S:000 |
|---|
| Units | 13 Units |
|---|---|
| Stories | 11 Stories |
| Building Area | 95,499 sqft Total Area |
| Gross Area | 104,428 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 2020 |
| Exterior Material | Brick |
| Construction Type | Concrete |
| Lot Area | 10,666 sqft (0.245 acres) |
| Street Address | 66B BEACON ST |
|---|---|
| City | HYDE PARK |
| State | MA |
| Zip | 02136-3642 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | C |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 70102 |
66B Beacon St, a commercial property, is owned by a company that acquired it in December 2013.
Source: Suffolk County and Boston City records, as of April 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 6 BEACON ST, 1120, BOSTON, MA 02108-3814 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 11, 2013 |
| Deed Sale | Dec 11, 2013 |
| Deed Document Number | 201312 |
| Deed Book / Page | 52459 / 272 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 66B Beacon St was $582,239, down 12.3% from the year before.
Source: Suffolk County and Boston City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Boston City |
| Unified School District | Boston School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $582,239.00 (-12.25%) | $22,428,300 (-14.58%) Land $8,776,900 Building $13,651,400 |
| 2024 | $663,527.00 (-3.73%) | $26,257,500 (-5.98%) Land $8,776,900 Building $17,480,600 |
| 2023 | $689,246.00 | $27,927,300 Land $8,776,900 Building $19,150,400 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 66B Beacon St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 21, 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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 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.
The area around 66B Beacon 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 | BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since Nov 2020 |
| 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 523 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| Netafy Fixed Wireless | 500 / 150 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, AT&T, Starry.
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