321 W William St, Corning, NY 14830 Property Records

Steuben County and Corning City property record for 321 W William St, Corning, NY 14830

Property Summary

Property TypeDuplex
Details2 bd · 2 ba · 2,012 sqft · built 1930
Lot Size0.381 acres (16,615 sqft)
OwnerIndividual Name on Record
Last Sale$50,500 (Jan 2004)
Tax Bill$2,828 (2026)
APN0005506-000

Property Details

APN / Parcel Number

Primary APN0005506-000
Alternative APNs
  • 460300 299.19-05-014.000
  • 03002990190005014000

Interior

Bedrooms2 Beds
Full Baths2 Baths
Stories2 Stories
Building Area2,012 sqft Total Area
1st Floor Area1,169 sqft
2nd Floor Area843 sqft

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1930
Architectural StyleTraditional
Exterior MaterialComposition/Composite
Lot Area16,615 sqft (0.381 acres)
Lot Dimensions184 ft deep x 90 ft wide
PorchSlab
Porch Area412 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number0005506-000
Street Address321 W WILLIAM ST
CityCORNING
StateNY
Zip14830-2151
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR1
Legal DescriptionMAP 74 BLOCK 1 L15 P14 CCIA PLOT 90.2X184.57 IRR.
Legal Block5
Legal Lot Number14.000
JurisdictionSTEUBEN NY
Township / Civil DivisionCORNING
Census Block Group1
Census Block1027
Census Tract962400

Owner

Source: Steuben County and Corning City records, as of September 23, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address321 W WILLIAM ST, CORNING, NY 14830-2151
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 30, 2004 · Amount on Record
Deed SaleJan 30, 2004 · Amount on Record
Deed Book / Page1852 / 40
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Steuben County and Corning City assessment roll, as of April 21, 2026

Property Jurisdictions

TypeName
StateNew York
CountySteuben County
MunicipalityCorning City
Unified School DistrictCorning City School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$2,828.00 (-1.22%)
2025$2,863.00 (-12.74%)$105,000 (-) Land $11,200 Building $93,800$106,061 (+1.01%) Land $11,313 Building $94,748
2023$105,000 (+5%) Land $11,200 Building $93,800$105,000 (+29%) Land $11,200 Building $93,800
2022$70,000 Land $11,200 Building $58,800$81,395 Land $13,023 Building $68,372
2021$3,281.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Flood Insurance CostPremium on Record
median of 10 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies10 in force
Nearby Flood Claims2 (1981)
Claims Outside the SFHA2 of 2
Most Recent ClaimAug 1981 · rainfall accumulation

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureIndirect
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 SystemCORNING CITY
serves 10,300 people · EPA ID NY5001209
Water SourceGroundwater
Last State InspectionMay 2024
Lead6 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 304 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Empire Long Distance
Fiber
1,000 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

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