46 William St, Norwalk, CT 06851 Property Records

Norwalk City property record for 46 William St, Norwalk, CT 06851

Property Summary

Property TypeSingle Family Home
Details2 bd · 2.5 ba · 1,839 sqft · built 1955
Lot Size0.36 acres (15,682 sqft)
Owner2 Individual Names on Record
Last Sale$805,000 (May 2025)
Tax Bill$9,970 (2026)
Deeds & MortgagesMay 2025 Sale
Flood ZoneZone X (minimal risk)
APND:5 B:3B L:90

Property Details

APN / Parcel Number

Primary APND:5 B:3B L:90
Alternative APNs
  • NORW M:5 B:3B L:90
  • NWLK M:5 B:3B L:90
  • 16210

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,839 sqft Living Area
Gross Area3,554 sqft
1st Floor Area1,839 sqft
Basement Area1,107 sqft
Unfinished Basement886 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area15,682 sqft (0.36 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number16210
Street Address46 WILLIAM ST
CityNORWALK
StateCT
Zip06851-6039
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA1
Legal Block3B
Legal Lot Number90
JurisdictionNORWALK CT
Township / Civil DivisionNORWALK
Census Block Group2
Census Block2008
Census Tract43500

Owner

Source: Norwalk City records, as of October 21, 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 Record2 Individual Names on Record
Mailing Address46 WILLIAM ST, NORWALK, CT 06851-6039
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 2, 2025 · Amount on Record
Deed SaleMay 2, 2025 · Amount on Record
Prior SaleNov 1, 2010 · Amount on Record
Deed Document Number20253506
Deed Book / Page9861 / 60
Record UpdatedOct 29, 2026

May 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionNORWALK CT
Recording DateMay 2, 2025
Property Address46 WILLIAM ST, NORWALK, CT 06851-6039
Document Number0009861-60
Book / Page9861 / 60
Instrument DateApr 28, 2025
Instrument2025003506
Transaction TypeTransfer
Record UpdatedNov 19, 2025

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Lis Pendens
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants

Tax Assessment & Valuation

Source: Norwalk City assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County Subdivision / MunicipalityNorwalk City
Unified School DistrictNorwalk School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$9,970.00 (+1.37%)$410,700 (-) Land $183,460 Building $227,240$814,903 (+183.45%)
2025$9,835.00$410,700 (+47.65%) Land $183,460 Building $227,240$287,490 Land $128,422 Building $159,068
2024$9,835.00 (+40.52%)
2023$6,999.00 (+1.91%)$278,150 (-) Land $137,590 Building $140,560
2022$6,868.00$278,150 Land $137,590 Building $140,560

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

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

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 SystemNORWALK FIRST TAXING DISTRICT
serves 40,256 people · EPA ID CT1030011
Water SourceSurface water
Last State InspectionAug 2025
Lead3 ppb (2025)
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 197 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Frontier
Fiber
7,000 / 7,000
Xfinity
Fiber
2,000 / 2,000
Verizon
Fixed Wireless
300 / 20

May also be available: T-Mobile.

Nearby Properties on William St

Nearby Streets

Search Property Records by Address or Parcel Number