166 Prospect St, Ansonia, CT 06401 Property Records

Ansonia City property record for 166 Prospect St, Ansonia, CT 06401

Property Summary

Property TypeDuplex
Details5 bd · 2.5 ba · 3,649 sqft · built 1940
Lot Size0.36 acres (15,682 sqft)
OwnerIndividual Name on Record
Last Sale$204,000 (Oct 2001)
Tax Bill$7,956 (2026)
Deeds & MortgagesFeb 2021 Mortgage
Jul 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN11700

Property Details

APN / Parcel Number

Primary APN11700
Alternative APN
  • ANSO M:064 B:0002 L:0000

Interior

Bedrooms5 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Units2 Units
Stories2 Stories
Building Area3,649 sqft Living Area
Gross Area6,938 sqft
1st Floor Area1,855 sqft
AtticAttic
Attic Area624 sqft
Basement Area680 sqft
Unfinished Basement680 sqft

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1988
Architectural StyleConventional
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area15,682 sqft (0.36 acres)
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelGas
SewerSeptic

Location & Zoning

Account Number11700
Street Address166 PROSPECT ST
CityANSONIA
StateCT
Zip06401-1522
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeB
Legal Block2
JurisdictionANSONIA CT
Township / Civil DivisionANSONIA
Census Block Group2
Census Block2000
Census Tract125200

Owner

Source: Ansonia City records, as of October 20, 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 Address166 PROSPECT ST, ANSONIA, CT 06401-1522
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 2, 2021Deed of Trust, Mortgage · FHA Mortgage
FREEDOM MORTGAGE CORP
Jul 6, 2017Deed of Trust, Mortgage · FHA Mortgage
PARAMOUNT EQUITY MTG

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 17, 2001 · Amount on Record
Deed SaleOct 17, 2001 · Amount on Record
Deed Book / Page352 / 398
Record UpdatedOct 29, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionANSONIA CT
Property Address166 PROSPECT ST, ANSONIA, CT 06401-1522
Transaction TypeMortgage
Record UpdatedFeb 18, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number586-100
DateFeb 2, 2021
Book Page586/100
Instrument1797200016
Lender
NameFREEDOM MORTGAGE CORP
TypeSubprime Lender
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term313 Months
DueMar 1, 2047

July 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionANSONIA CT
Property Address166 PROSPECT ST, ANSONIA, CT 06401-1522
Document Number553-714
Book / Page000553 / 000714
Instrument DateJul 6, 2017
Transaction TypeMortgage
Record UpdatedSep 5, 2017

Transferred To (Grantee/Buyer)

NameVerified Name
Address166 PROSPECT ST ANSONIA CT 064011522, ANSONIA, CT 06401-1522

Mortgage

Document Number553-714
DateAug 11, 2017
Book Page000553/000714
Instrument3309
Lender
NamePARAMOUNT EQUITY MTG
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueAug 10, 2047

Tax Assessment & Valuation

Source: Ansonia City assessment roll, as of September 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County Subdivision / MunicipalityAnsonia City
Unified School DistrictAnsonia School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$7,956.00 (+3.19%)$270,060 (-) Land $38,920 Building $231,140$475,386 (+151.47%)
2025$7,710.00$270,060 (-) Land $38,920 Building $231,140$189,042 Land $27,244 Building $161,798
2024$7,710.00 (+8.81%)
2023$7,086.00 (+1.06%)$270,060 (+45.58%) Land $38,920 Building $231,140
2022$7,012.00$185,500 Land $45,500 Building $140,000

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 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 RiskLow
lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood0.02% annual chance
ExposureDirect
burnable vegetation

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 264 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
GoNetspeed
Fiber
2,000 / 2,000
Xfinity
Cable
2,000 / 250

May also be available: Verizon.

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