Suffolk County and Boston City property record for 59 Sullivan St, Charlestown, MA 02129
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,848 sqft · built 1870 |
| Lot Size | 0.037 acres (1,603 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,530 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | CHAR W:02 P:00620 S:000 |
| Primary APN | CHAR W:02 P:00620 S:000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,848 sqft Living Area |
| Gross Area | 2,996 sqft |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 1870 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 1,603 sqft (0.037 acres) |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|
| Street Address | 59 SULLIVAN ST |
|---|---|
| City | CHARLESTOWN |
| State | MA |
| Zip | 02129-2456 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 5 |
| Census Block | 5006 |
| Census Tract | 40300 |
59 Sullivan St, a duplex, is owned by an individual.
Source: Suffolk County and Boston City records, as of April 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 57 SULLIVAN ST, CHARLESTOWN, MA 02129-2456 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 59 Sullivan St was $12,530, up 11.8% 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 | $12,530.00 (+11.8%) | $1,082,000 (+5.22%) Land $310,700 Building $771,300 |
| 2024 | $11,208.00 (+9.57%) | $1,028,300 (+7.97%) Land $287,500 Building $740,800 |
| 2023 | $10,229.00 | $952,400 Land $266,300 Building $686,100 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 59 Sullivan St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
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 |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2021 · rainfall accumulation |
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 59 Sullivan 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 1,310 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 Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Netafy Fixed Wireless | 641 / 143 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry.
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