15 Castleton St, Jamaica Plain, MA 02130 Property Records

Suffolk County and Boston City property record for 15 Castleton St, Jamaica Plain, MA 02130

Property Summary

Property Type	Duplex
Details	5 bd · 2 ba · 2,972 sqft · built 1930
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Individual Names on File
Last Sale	$1,350,000 (Jun 2025)
Tax Bill	$15,107 (2025)
Deeds & Mortgages	Feb 2026 Mortgage Jun 2025 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`JAMA W:10 P:01651 S:000`

Property Details

APN / Parcel Number

Primary APN	`JAMA W:10 P:01651 S:000`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	13 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,972 sqft Living Area
Gross Area	4,950 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 2022
Architectural Style	Duplex Single
Exterior Material	Wood Siding
Roof Type	Hip
Roof Material	Asphalt
Lot Area	5,000 sqft (0.115 acres)
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water

Location & Zoning

Street Address	15 CASTLETON ST
City	JAMAICA PLAIN
State	MA
Zip	02130-1701
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	81101

Owner

15 Castleton St, a duplex, is owned and occupied by two individuals who bought it in June 2025.

Source: Suffolk County and Boston City records, as of June 26, 2026

Owner of Record	2 Individual Names on File
Mailing Address	15 CASTLETON ST, JAMAICA PLAIN, MA 02130-1701
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2026	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
Jun 20, 2025	Quit Claim Deed, Transfer · Stand-Alone First Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 20, 2025 · Amount on File
Deed Sale	Jun 20, 2025 · Amount on File
Deed Document Number	202538030
Deed Book / Page	71543 / 66
Record Updated	Sep 20, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	15 CASTLETON ST, JAMAICA PLAIN, MA 02130-1701
Transaction Type	Mortgage
Record Updated	Feb 25, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0072375-73
Date	Feb 2, 2026
Book Page	72375/73
Instrument	5786

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2056

June 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	Jun 20, 2025
Property Address	15 CASTLETON ST, JAMAICA PLAIN, MA 02130-1701
Document Number	0071543-66
Book / Page	71543 / 66
Instrument Date	Jun 20, 2025
Instrument	38030
Transaction Type	Transfer
Record Updated	Nov 19, 2025

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	15 CASTLETON ST, JAMAICA PLAIN, MA 02130-1701

Mortgage

Document Number	0000038031
Date	Jun 20, 2025
Instrument	38031

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 15 Castleton St was $15,107, up 5% from the year before.

Source: Suffolk County and Boston City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Boston City
Unified School District	Boston School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$15,107.00 (+4.98%)	$1,304,600 (-1.18%) Land $416,300 Building $888,300
2024	$14,390.00 (+5.59%)	$1,320,200 (+4.04%) Land $424,500 Building $895,700
2023	$13,628.00	$1,268,900 Land $420,100 Building $848,800

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 15 Castleton St in Zone X, an area of minimal flood risk.

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	1 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.

Wildfire

The area around 15 Castleton 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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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