111 William St, West Haven, CT 06516 Property Records

West Haven City property record for 111 William St, West Haven, CT 06516

Property Summary

Property TypeSingle Family Home
Details4 bd · 1 ba · 1,217 sqft · built 1915
Lot Size0.17 acres (7,405 sqft)
Owner2 Individual Names on File
Tax Bill$5,932 (2025)
Deeds & MortgagesMar 2023 Transfer
Flood ZoneZone X (minimal risk)
APNWHAV M:0027 B:0500 L:0000

Property Details

APN / Parcel Number

Primary APNWHAV M:0027 B:0500 L:0000
Alternative APN
  • 2907

Interior

Bedrooms4 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,217 sqft Living Area
Gross Area3,107 sqft
1st Floor Area676 sqft
AtticAttic
Attic Area676 sqft
Basement Area676 sqft
Unfinished Basement676 sqft

Exterior

Year BuiltBuilt 1915
Effective Year BuiltEffective 1915
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Roof TypeGambrel
Roof MaterialAsphalt
Lot Area7,405 sqft (0.17 acres)
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number2907
Street Address111 WILLIAM ST
CityWEST HAVEN
StateCT
Zip06516-6037
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3
Legal Block500
JurisdictionWEST HAVEN CT
Township / Civil DivisionWEST HAVEN
Census Block Group2
Census Block2004
Census Tract155000

Owner

111 William St is owned and occupied by two individuals who acquired it in March 2023.

Source: West Haven City records, as of September 25, 2026

Owner of Record2 Individual Names on File
Mailing Address111 WILLIAM ST, WEST HAVEN, CT 06516-6037
OccupancyOwner Occupied
Owner TypeIndividual
VestingLife Estate

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateMar 23, 2023
Record UpdatedOct 29, 2026

March 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWEST HAVEN CT
Recording DateMar 24, 2023
Property Address111 WILLIAM ST, WEST HAVEN, CT 06516-6037
Document Number001962-404
Book / Page1962 / 404
Instrument DateMar 23, 2023
Transaction TypeTransfer
Record UpdatedApr 2, 2026

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship

Tax Assessment & Valuation

The 2025 property tax bill for 111 William St was $5,932.

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

Property Jurisdictions

TypeName
StateConnecticut
County Subdivision / MunicipalityWest Haven City
Unified School DistrictWest Haven School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,932.00$171,780 Land $62,720 Building $109,060$245,400 Land $89,600 Building $155,800
2024$5,932.00 (+15.84%)
2023$5,121.00 (+1.99%)$110,110 (-) Land $43,470 Building $66,640
2022$5,021.00$110,110 Land $43,470 Building $66,640

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

Flood

FEMA maps place 111 William St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective January 25, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

The area around 111 William 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 RiskNot 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 SystemREGIONAL WATER AUTHORITY
serves 418,900 people · EPA ID CT0930011
Water SourceSurface water
Last State InspectionJun 2024
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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

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