Suffolk County and Boston City property record for 100 High St, Boston, MA 02110
| Property Type | Office Building |
|---|---|
| Details | 551,954 sqft · built 1970 |
| Lot Size | 0.897 acres (39,077 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $370,000,000 (May 2017) |
| Tax Bill | $6,143,613 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | CBOS W:03 P:04408 S:000 |
| Primary APN | CBOS W:03 P:04408 S:000 |
|---|
| Units | 86 Units |
|---|---|
| Stories | 28 Stories |
| Building Area | 551,954 sqft Total Area |
| Gross Area | 640,577 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | High Rise |
| Exterior Material | Brick |
| Construction Type | Steel Frame |
| Lot Area | 39,077 sqft (0.897 acres) |
| Street Address | 100 HIGH ST |
|---|---|
| City | BOSTON |
| State | MA |
| Zip | 02110-2321 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | C |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 2 |
| Census Block | 2034 |
| Census Tract | 70104 |
Source: Suffolk County and Boston City records, as of April 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 500 BOYLSTON ST, 1800, BOSTON, MA 02116-3847 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 1, 2017 · Amount on Record |
| Deed Sale | May 1, 2017 · Amount on Record |
| Prior Sale | Sep 29, 2014 · Amount on Record |
| Deed Book / Page | 57874 / 344 |
| Transfer Doc | 057874-344 |
| Record Updated | Oct 29, 2026 |
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 | $6,143,613.00 (-6.95%) | |
| 2024 | $6,602,765.00 (-5.45%) | |
| 2023 | $6,983,549.00 | $282,963,900 Land $60,955,700 Building $222,008,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 111 units insured incl. 105 condo units |
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 | 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 326 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 |
| Netafy Fixed Wireless | 600 / 150 |
May also be available: Astound Broadband, AT&T, Starry, T-Mobile, Verizon.
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