Suffolk County and Boston City property record for 10 Prospect St, Charlestown, MA 02129
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 11 bd · 3 ba · 1,687 sqft · built 1880 |
| Lot Size | 0.039 acres (1,687 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $775,000 (Apr 2010) |
| Flood Zone | Zone X (minimal risk) |
| APN | CHAR W:02 P:02820 S:000 |
| Primary APN | CHAR W:02 P:02820 S:000 |
|---|
| Bedrooms | 11 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 17 Rooms |
| Units | 3 Units |
| Stories | 3 Stories |
| Building Area | 1,687 sqft Total Area |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 1,687 sqft (0.039 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 10 PROSPECT ST |
|---|---|
| City | CHARLESTOWN |
| State | MA |
| Zip | 02129-3403 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | CM |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 40200 |
10 Prospect St is held in a trust since April 2010.
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 Trust Names on File |
|---|---|
| Mailing Address | 10 PROSPECT ST, CHARLESTOWN, MA 02129-3403 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 12, 2010 · Amount on File |
| Deed Sale | Apr 12, 2010 · Amount on File |
| Deed Document Number | 201031002 |
| Deed Book / Page | 46277 / 44 |
| Record Updated | Jun 8, 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) |
FEMA maps place 10 Prospect St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 21, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 10 Prospect 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 403 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Netafy Fixed Wireless | 500 / 150 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry.
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