123 Clay St, New Haven, CT 06513 Property Records

New Haven City property record for 123 Clay St, New Haven, CT 06513

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 3,159 sqft · built 1900
Lot Size	0.239 acres (10,390 sqft)
Owner	Individual Name on Record
Last Sale	$140,000 (May 2016)
Tax Bill	$7,544 (2026)
Deeds & Mortgages	Mar 2022 Mortgage Apr 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`172 0766 01100`

Property Details

APN / Parcel Number

Primary APN	`172 0766 01100`
Alternative APN	`NHVN M:172 B:0766 L:01100`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	3 Stories
Building Area	3,159 sqft Living Area
Gross Area	4,888 sqft
1st Floor Area	1,192 sqft
Basement Area	1,192 sqft
Unfinished Basement	1,192 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,390 sqft (0.239 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	172 0766 01100
Street Address	123 CLAY ST
City	NEW HAVEN
State	CT
Zip	06513-3511
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	RM2
Legal Block	766
Legal Lot Number	1100
Jurisdiction	NEW HAVEN CT
Township / Civil Division	NEW HAVEN
Census Block Group	4
Census Block	4010
Census Tract	142400

Owner

Source: New Haven 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 Record	Individual Name on Record
Mailing Address	123 CLAY ST, NEW HAVEN, CT 06513-3511
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 2, 2022	Quit Claim Deed, Transfer · Negative Amortization ALTERRA HOME LOANS
Apr 11, 2018	Deed of Trust, Mortgage · Conventional Mortgage ALTERRA GRP LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 31, 2016 · Amount on Record
Deed Sale	May 31, 2016 · Amount on Record
Prior Sale	Jul 18, 2002 · Amount on Record
Deed Book / Page	9423 / 259
Last Transfer Date	Feb 28, 2022
Transfer Doc	0010340-38
Record Updated	Oct 29, 2026

March 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	NEW HAVEN CT
Recording Date	Mar 2, 2022
Property Address	123 CLAY ST, NEW HAVEN, CT 06513-3511
Document Number	0010340-38
Book / Page	10340 / 38
Instrument Date	Feb 28, 2022
Instrument	2022-02115
Transaction Type	Transfer
Record Updated	Jul 25, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	306 FOXON HILL RD, EAST HAVEN, CT 06513-1256

Mortgage

Document Number	0202202116
Date	Mar 2, 2022
Instrument	2022-02116

Lender

Name	ALTERRA HOME LOANS

Agreement

Type	Negative Amortization
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NEW HAVEN CT
Property Address	123 CLAY ST, NEW HAVEN, CT 06513-3511
Document Number	9702-88
Instrument Date	Apr 11, 2018
Transaction Type	Mortgage
Record Updated	May 15, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	123 CLAY ST NEW HAVEN CT 065133511, NEW HAVEN, CT 06513-3511

Mortgage

Document Number	9702-88
Date	Apr 13, 2018
Book Page	009702/000088
Instrument	3125

Lender

Name	ALTERRA GRP LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 12, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	New Haven City
Unified School District	New Haven School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$7,544.00 (+1.43%)	$188,790 (-) Land $29,750 Building $159,040	$410,385 (+210.54%)
2025	$7,438.00	$188,790 (-) Land $29,750 Building $159,040	$132,153 Land $20,825 Building $111,328
2024	$7,438.00 (+5.91%)
2023	$7,023.00 (-6.41%)	$188,790 (-) Land $29,750 Building $159,040
2022	$7,504.00	$188,790 Land $29,750 Building $159,040

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Not 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 System	REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 390 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, GoNetspeed, T-Mobile.

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