12 Williams Ave, Hyde Park, MA 02136 Property Records

Suffolk County and Boston City property record for 12 Williams Ave, Hyde Park, MA 02136

Property Summary

Property Type	Duplex
Details	4 bd · 3.5 ba · 2,838 sqft · built 1910
Lot Size	0.22 acres (9,565 sqft)
Owner	Individual Name on Record
Last Sale	$462,000 (Jan 2003)
Tax Bill	$8,678 (2025)
Deeds & Mortgages	Oct 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`HYDE W:18 P:10612 S:000`

Property Details

APN / Parcel Number

Primary APN	`HYDE W:18 P:10612 S:000`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,838 sqft Living Area
Gross Area	5,813 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1975
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,565 sqft (0.22 acres)
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	12 WILLIAMS AVE
City	HYDE PARK
State	MA
Zip	02136-3540
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R2
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	4
Census Block	4003
Census Tract	140202

Owner

Source: Suffolk County and Boston City records, as of October 19, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	12 WILLIAMS AVE, HYDE PARK, MA 02136-3540
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 30, 2003 · Amount on Record
Deed Sale	Jan 30, 2003 · Amount on Record
Deed Book / Page	30462 / 273
Record Updated	Oct 29, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	12 WILLIAMS AVE, HYDE PARK, MA 02136-3540
Document Number	58675-328
Book / Page	058675 / 000328
Instrument Date	Oct 10, 2017
Transaction Type	Mortgage
Record Updated	Nov 7, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	58675-328
Date	Oct 19, 2017
Book Page	058675/000328
Instrument	92877

Lender

Name	MISCELLANEOUS GOVT AGCY

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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	$8,678.00 (+13.68%)	$749,400 (+7%) Land $218,000 Building $531,400
2024	$7,634.00 (+6.61%)	$700,400 (+5.04%) Land $252,100 Building $448,300
2023	$7,161.00	$666,800 Land $240,000 Building $426,800

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

Flood

Source: FEMA National Flood Hazard Layer, effective January 21, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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 603 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
Netafy Fixed Wireless	150 / 150

May also be available: AT&T, T-Mobile.

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