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66 Nash St, New Haven, CT 06511 Property Records

New Haven City property record for 66 Nash St, New Haven, CT 06511

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 1,517 sqft · built 1900
Lot Size0.09 acres (3,920 sqft)
OwnerIndividual Name on Record
Last Sale$360,000 (Jul 2020)
Tax Bill$10,985 (2026)
Deeds & MortgagesNov 2023 Transfer
Jul 2020 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN198 0415 03900

Property Details

APN / Parcel Number

Primary APN198 0415 03900
Alternative APN
  • NHVN M:198 B:0415 L:03900

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Units2 Units
Stories2 Stories
Building Area1,517 sqft Living Area
Gross Area2,562 sqft
1st Floor Area828 sqft
Basement Area828 sqft
Unfinished Basement828 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1987
Architectural StyleDuplex Single
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area3,920 sqft (0.09 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Account Number198 0415 03900
Street Address66 NASH ST
CityNEW HAVEN
StateCT
Zip06511-2618
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeRM2
Legal Block415
Legal Lot Number3900
JurisdictionNEW HAVEN CT
Township / Civil DivisionNEW HAVEN
Census Block Group2
Census Block2002
Census Tract141900

Historic Designation

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

Historic DistrictWithin the Orange Street Historic District (Boundary Increase)
listed 2017 · 182 contributing resources · NRIS 85002314

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

Owner

Source: New Haven City records, as of October 20, 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 RecordIndividual Name on Record
Mailing Address66 NASH ST, NEW HAVEN, CT 06511-2618
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 27, 2023Quit Claim Deed, Transfer
Quitclaim
Jul 16, 2020Warranty Deed, Transfer · Stand-Alone First Mortgage
PROSPERITY HOME MORTGAGE LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 16, 2020 · Amount on Record
Deed SaleJul 16, 2020 · Amount on Record
Prior SaleJun 2, 2016 · Amount on Record
Deed Document Number20205454
Deed Book / Page10027 / 127
Last Transfer DateNov 20, 2023
Transfer Doc0010614-92
Record UpdatedOct 29, 2026

November 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionNEW HAVEN CT
Recording DateNov 27, 2023
Property Address66 NASH ST, NEW HAVEN, CT 06511-2618
Document Number0010614-92
Book / Page10614 / 92
Instrument DateNov 20, 2023
Instrument2023-09286
Transaction TypeTransfer
Record UpdatedOct 23, 2025

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

July 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionNEW HAVEN CT
Recording DateJul 16, 2020
Property Address66 NASH ST, NEW HAVEN, CT 06511-2618
Document Number10027-127
Book / Page10027 / 127
Instrument DateJul 13, 2020
Instrument2020-05454
Transaction TypeTransfer
Record UpdatedMay 21, 2021

Transaction

AmountAmount Recorded
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

Mortgage

Document Number202005455
DateJul 16, 2020
Instrument2020-05455
Lender
NamePROSPERITY HOME MORTGAGE LLC
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

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$10,985.00 (+1.42%)$274,890 (-) Land $177,450 Building $97,440$548,822 (+185.22%)
2025$10,831.00$274,890 (-) Land $177,450 Building $97,440$192,423 Land $124,215 Building $68,208
2024$10,831.00 (+5.92%)
2023$10,226.00 (-6.42%)$274,890 (-) Land $177,450 Building $97,440
2022$10,927.00$274,890 Land $177,450 Building $97,440

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 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 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 639 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 · Fiber in parts of the area		2,000 / 250
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

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