Suffolk County and Boston City property record for 20 Upton St, Boston, MA 02118
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 1,731 sqft · built 1899 |
| Lot Size | 0.039 acres (1,713 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,100,000 (Dec 2001) |
| Flood Zone | Zone X (minimal risk) |
| APN | CBOS W:09 P:00023 S:000 |
| Primary APN | CBOS W:09 P:00023 S:000 |
|---|
| Units | 3 Units |
|---|---|
| Stories | 5 Stories |
| Building Area | 1,731 sqft Total Area |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Type | Mansard |
| Roof Material | Asphalt |
| Lot Area | 1,713 sqft (0.039 acres) |
| Street Address | 20 UPTON ST |
|---|---|
| City | BOSTON |
| State | MA |
| Zip | 02118-1760 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | CM |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 70502 |
Source: Suffolk County and Boston City assessment roll, APN CBOS W:09 P:00023 S:000, as of 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 | Company Name on File |
|---|---|
| Mailing Address | 20 UPTON ST, BOSTON, MA 02118-1760 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 07, 2001 · Amount on Record |
| Deed Sale | Dec 07, 2001 · Amount on Record |
| Deed Book / Page | 27549 / 21 |
| Record Updated | Jun 08, 2026 |
Source: Suffolk County and Boston City assessment roll as of April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Boston City |
| Unified School District | Boston School District (PK - 12) |
Source: FEMA National Flood Hazard Layer, Suffolk County (25025C), as of January 21, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250250705021, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 units insured incl. 4 condo units |
| Wildfire Risk | Not rated no burnable land within 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 as of August 1, 2026 · Last verified October 2026
| Historic District | Within the South End District (Boundary Increase II) listed 2025 · 8 contributing resources · NRIS 73000324 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, 1,232 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Netafy Fixed Wireless | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings, Starry.
Source: EPA Safe Drinking Water Information System, water system MA3035000, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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