Suffolk County and Boston City property record for 11 Deerfield St, #19, Boston, MA 02215
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 70,150 sqft · built 1925 |
| Lot Size | 0.322 acres (14,008 sqft) |
| Owner | Company Name on Record |
| Last Sale | $56,000,000 (Feb 2023) |
| Tax Bill | $432,702 (2023) |
| Deeds & Mortgages | Feb 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | CBOS W:05 P:03757 S:000 |
| Primary APN | CBOS W:05 P:03757 S:000 |
|---|
| Units | 5 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 70,150 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 2011 |
| Construction Type | Concrete |
| Lot Area | 14,008 sqft (0.322 acres) |
| Street Address | 11 DEERFIELD ST, 19 |
|---|---|
| City | BOSTON |
| State | MA |
| Zip | 02215-1915 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | E |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 10104 |
Source: Suffolk County and Boston City records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1 SILBER WAY, BOSTON, MA 02215-1703 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 1, 2023 · Amount on Record |
| Deed Sale | Feb 1, 2023 · Amount on Record |
| Prior Sale | Oct 24, 2016 · Amount on Record |
| Deed Book / Page | 68670 / 112 |
| Prior Transfer Date | Jan 31, 2023 |
| Prior Transfer Doc | 068670-112 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOSTON MA |
| Recording Date | Feb 1, 2023 |
| Property Address | 11 DEERFIELD ST # 19, 19, BOSTON, MA 02215-1915 |
| Document Number | 068670-112 |
| Book / Page | 68670 / 112 |
| Instrument Date | Jan 31, 2023 |
| Instrument | 7468 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2024 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1 SILBER WAY # 9TH, BOSTON, MA 02215-1703 |
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 | $16,544,000 (-4.27%) Land $5,790,400 Building $10,753,600 | |
| 2024 | $17,282,200 (-1.43%) Building $17,282,200 | |
| 2023 | $432,702.00 | $17,532,500 Building $17,532,500 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 | 2 in force |
| 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.
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 161 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, AT&T, Starry, Verizon.
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