Suffolk County and Boston City property record for 20 Castleton St, Jamaica Plain, MA 02130
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,688 sqft · built 1924 |
| Lot Size | 0.125 acres (5,445 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $13,117 (2025) |
| Deeds & Mortgages | Mar 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | JAMA W:10 P:02100 S:000 |
| Primary APN | JAMA W:10 P:02100 S:000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,688 sqft Living Area |
| Gross Area | 4,730 sqft |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Architectural Style | Conventional |
| Exterior Material | Other |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 5,445 sqft (0.125 acres) |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Hot Water |
|---|
| Street Address | 20 CASTLETON ST |
|---|---|
| City | JAMAICA PLAIN |
| State | MA |
| Zip | 02130-1733 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 120700 |
Source: Suffolk County and Boston City records, as of October 9, 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 | Company Name on Record |
|---|---|
| Mailing Address | 20 CASTLETON ST, JAMAICA PLAIN, MA 02130-1733 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOSTON MA |
| Recording Date | Mar 15, 2017 |
| Property Address | 20 CASTLETON ST, JAMAICA PLAIN, MA 02130-1733 |
| Document Number | 57673-82 |
| Book / Page | 057673 / 000082 |
| Instrument Date | Feb 23, 2017 |
| Instrument | 22067 |
| Transaction Type | Transfer |
| Record Updated | Apr 4, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 20 CASTLETON ST JAMAICA PLAIN MA 021301733, JAMAICA PLAIN, MA 02130-1733 |
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 | $13,117.00 (+12.02%) | $1,132,700 (+5.45%) Land $451,100 Building $681,600 |
| 2024 | $11,709.00 (+2.55%) | $1,074,200 (+1.04%) Land $410,200 Building $664,000 |
| 2023 | $11,418.00 | $1,063,100 Land $406,000 Building $657,100 |
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 | 2 in force |
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 | Low lower than 97% of the US · lower than 94% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 628 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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