142 William St, West Haven, CT 06516 Property Records

West Haven City property record for 142 William St, West Haven, CT 06516

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,082 sqft · built 1920
Lot Size	0.06 acres (2,614 sqft)
Owner	Individual Name on Record
Last Sale	$70,000 (Mar 2012)
Tax Bill	$5,306 (2025)
Flood Zone	Zone X (minimal risk)
APN	`WHAV M:0027 B:0387 L:0000`

Property Details

APN / Parcel Number

Primary APN	`WHAV M:0027 B:0387 L:0000`
Alternative APN	`8904`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,082 sqft Living Area
Gross Area	1,702 sqft
1st Floor Area	562 sqft
Basement Area	520 sqft
Unfinished Basement	520 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	2,614 sqft (0.06 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	8904
Street Address	142 WILLIAM ST
City	WEST HAVEN
State	CT
Zip	06516-6054
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R3
Legal Block	387
Jurisdiction	WEST HAVEN CT
Township / Civil Division	WEST HAVEN
Census Block Group	2
Census Block	2007
Census Tract	155000

Owner

Source: West Haven City records, as of September 25, 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	55 NASHAWENA AVE, WEST HAVEN, CT 06516-7047
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 28, 2012 · Amount on Record
Deed Sale	Mar 28, 2012 · Amount on Record
Prior Sale	Jun 30, 2011
Deed Book / Page	1658 / 718
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: West Haven City assessment roll, as of September 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	West Haven City
Unified School District	West Haven School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,306.00	$153,650 (+61.63%) Land $45,570 Building $108,080	$219,500 Land $65,100 Building $154,400
2024	$5,306.00 (+20.02%)
2023	$4,421.00 (+1.98%)	$95,060 (-) Land $31,570 Building $63,490
2022	$4,335.00	$95,060 Land $31,570 Building $63,490

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective January 25, 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.

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	REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
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 629 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20