18 Williams Dr, Prospect, CT 06712 Property Records

Prospect Town property record for 18 Williams Dr, Prospect, CT 06712 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,306 sqft · built 1970
Lot Size0.52 acres (22,651 sqft)
Owner2 Individual Names on File
Last Sale$145,000 (Sep 1998)
Tax Bill$5,135 (2025)
Deeds & MortgagesJun 2021 Refinance
Flood ZoneZone X (minimal risk)
APNA0010700

Property Details

APN / Parcel Number

Primary APNA0010700
Alternative APN
  • PROS M:108 B:163 L:18

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,306 sqft Living Area
Gross Area2,554 sqft
Basement Area1,248 sqft
Unfinished Basement1,248 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1994
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeHip
Roof MaterialAsphalt
Lot Area22,651 sqft (0.52 acres)
Garage TypeBasement
Parking Spaces1 Parking Space
Pool TypeIn-Ground Pool
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating FuelElectric
SewerSeptic
Water SourceWell

Location & Zoning

Account NumberA0010700
Street Address18 WILLIAMS DR
CityPROSPECT
StateCT
Zip06712-1342
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Block163
Legal Lot Number18
JurisdictionPROSPECT CT
Township / Civil DivisionPROSPECT
Census Block Group3
Census Block3007
Census Tract347100

Owner

Source: Prospect Town records · APN A0010700

Assessment roll updated June 25, 2026 · Last verified July 2026

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

Owner of Record2 Individual Names on File
Mailing Address18 WILLIAMS DR, PROSPECT, CT 06712-1342
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 21, 1998 · Amount on Record
Deed SaleSep 21, 1998 · Amount on Record
Prior SaleAug 17, 1988 · Amount on Record
Deed Book / Page318 / 58
Record UpdatedSep 20, 2026

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionPROSPECT CT
Property Address18 WILLIAMS DR, PROSPECT, CT 06712-1342
Transaction TypeMortgage
Record UpdatedJun 17, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number891-260
DateJun 01, 2021
Book Page891/260
Instrument944
Lender
NameWATERBURY TEACHERS FEDERAL CREDIT UNION
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term301 Months
DueJul 01, 2046

Tax Assessment & Valuation

Source: Prospect Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionProspect Town
Unified School DistrictRegional School District 16 (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$5,135.00$200,830 (+40.2%) Land $64,400 Building $136,430$140,581 Land $45,080 Building $95,501
2024$5,135.00 (+12.29%)
2023$4,573.00 (-0.09%)$143,250 (-) Land $64,400 Building $78,850
2022$4,577.00$143,250 Land $64,400 Building $78,850

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09009C, updated January 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskLow
above 20% of the US · above 55% of Connecticut
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 165 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20

May also be available at this address: Frontier, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

Nearby Properties on Williams Dr

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