1. Home
  2. Connecticut
  3. New Haven
  4. Winthrop Ave

357 Winthrop Ave, New Haven, CT 06511 Property Records

New Haven City property record for 357 Winthrop Ave, New Haven, CT 06511

Property Summary

Property TypeDuplex
Details7 bd · 3.5 ba · 3,276 sqft · built 1900
Lot Size0.15 acres (6,534 sqft)
OwnerCompany Name on File
Last Sale$356,500 (Jun 2022)
Tax Bill$9,405 (2026)
Deeds & MortgagesJun 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN337 0262 00400

Property Details

APN / Parcel Number

Primary APN337 0262 00400
Alternative APN
  • NHVN M:337 B:0262 L:00400

Interior

Bedrooms7 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms14 Rooms
Units2 Units
Stories3 Stories
Building Area3,276 sqft Living Area
Gross Area5,010 sqft
1st Floor Area1,328 sqft
Basement Area1,328 sqft
Unfinished Basement1,328 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Architectural StyleDuplex Single
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area6,534 sqft (0.15 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Account Number337 0262 00400
Street Address357 WINTHROP AVE
CityNEW HAVEN
StateCT
Zip06511-4130
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeRM2
Legal Block262
Legal Lot Number400
JurisdictionNEW HAVEN CT
Township / Civil DivisionNEW HAVEN
Census Block Group2
Census Block2000
Census Tract140900

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Edgewood Park Historic District
listed 1986 · 236 contributing resources · NRIS 86001991

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

357 Winthrop Ave, a duplex, is owned by a company that bought it in June 2022.

Source: New Haven City records, as of October 20, 2026

Owner of RecordCompany Name on File
Mailing Address357 WINTHROP AVE, NEW HAVEN, CT 06511-4130
Owner TypeCompany
VestingCompany

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 NamesName on Deed
Last SaleJun 7, 2022 · Amount on File
Deed SaleJun 7, 2022 · Amount on File
Deed Document Number20225781
Deed Book / Page10391 / 336
Record UpdatedOct 29, 2026

June 2022: Executor's Deed, Transfer

Document TypeExecutor's Deed
JurisdictionNEW HAVEN CT
Recording DateJun 7, 2022
Property Address357 WINTHROP AVE, NEW HAVEN, CT 06511-4130
Document Number010391-336
Book / Page10391 / 336
Instrument DateJun 6, 2022
Instrument2022-05781
Transaction TypeTransfer
Record UpdatedOct 23, 2025

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1130 MIDDLE RD, RIVERHEAD, NY 11901-5212

Mortgage

Document Number0202205782
DateJun 7, 2022
Instrument2022-05782
Lender
NameBPL MORTGAGE TRUST LLC
Agreement
TypeCommercial Mortgage
AmountAmount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 357 Winthrop Ave was $9,405, up 1.4% from the year before.

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

Property Jurisdictions

TypeName
StateConnecticut
County Subdivision / MunicipalityNew Haven City
Unified School DistrictNew Haven School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$9,405.00 (+1.43%)$235,340 (-) Land $48,720 Building $186,620$503,491 (+205.63%)
2025$9,272.00$235,340 Land $48,720 Building $186,620$164,738 Land $34,104 Building $130,634
2024$9,272.00 (+5.91%)
2023$8,755.00 (-6.41%)$235,340 (-) Land $48,720 Building $186,620
2022$9,355.00$235,340 Land $48,720 Building $186,620

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

Flood

FEMA maps place 357 Winthrop Ave 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

Wildfire risk around 357 Winthrop Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 628 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
Verizon
Fixed Wireless		300 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: T-Mobile.

Nearby Properties on Winthrop Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures