862 Congress Ave, New Haven, CT 06519 Property Records

New Haven City property record for 862 Congress Ave, New Haven, CT 06519

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,520 sqft · built 1910
Lot Size	0.06 acres (2,614 sqft)
Owner	2 Individual Names on File
Last Sale	$48,500 (Mar 1999)
Tax Bill	$4,876 (2026)
Deeds & Mortgages	May 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`310 0091 01800`

Property Details

APN / Parcel Number

Primary APN	`310 0091 01800`
Alternative APN	`NHVN M:310 B:0091 L:01800`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,520 sqft Living Area
Gross Area	2,380 sqft
1st Floor Area	760 sqft
Basement Area	760 sqft
Unfinished Basement	760 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	2,614 sqft (0.06 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	310 0091 01800
Street Address	862 CONGRESS AVE
City	NEW HAVEN
State	CT
Zip	06519-1242
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RM2
Legal Block	91
Legal Lot Number	1800
Jurisdiction	NEW HAVEN CT
Township / Civil Division	NEW HAVEN
Census Block Group	1
Census Block	1005
Census Tract	140600

Owner

862 Congress Ave is owned and occupied by two individuals who acquired it in December 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	862 CONGRESS AVE, NEW HAVEN, CT 06519-1242
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	2 Names on Deed
Last Sale	Mar 18, 1999 · Amount on File
Deed Sale	Mar 18, 1999 · Amount on File
Deed Book / Page	5469 / 60
Last Transfer Date	Dec 4, 2020
Transfer Doc	0010170-27
Record Updated	Oct 29, 2026

May 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NEW HAVEN CT
Recording Date	May 10, 2021
Property Address	862 CONGRESS AVE, NEW HAVEN, CT 06519-1242
Document Number	0010170-24
Book / Page	10170 / 24
Instrument Date	Dec 4, 2020
Instrument	2021-04495
Transaction Type	Transfer
Record Updated	Nov 20, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	862 CONGRESS AVE, NEW HAVEN, CT 06519-1242

Mortgage

Document Number	0010170-27
Date	May 10, 2021
Book Page	10170/27
Instrument	2021-04496

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	349 Months
Due	Jun 1, 2050

Tax Assessment & Valuation

The 2026 property tax bill for 862 Congress Ave was $4,876, up 1.4% from the year before.

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	$4,876.00 (+1.44%)	$122,010 (-) Land $31,500 Building $90,510	$256,039 (+199.79%)
2025	$4,807.00	$122,010 Land $31,500 Building $90,510	$85,407 Land $22,050 Building $63,357
2024	$4,807.00 (+5.9%)
2023	$4,539.00 (-6.41%)	$122,010 (-) Land $31,500 Building $90,510
2022	$4,850.00	$122,010 Land $31,500 Building $90,510

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

Flood

FEMA maps place 862 Congress Ave in Zone X, an area of minimal flood risk.

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

The area around 862 Congress Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 564 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: T-Mobile.

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