48 Willis St, New Haven, CT 06511 Property Records

New Haven City property record for 48 Willis St, New Haven, CT 06511

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,654 sqft · built 1900
Lot Size	0.07 acres (3,049 sqft)
Owner	2 Individual Names on File
Last Sale	$349,000 (Dec 2025)
Tax Bill	$4,389 (2026)
Deeds & Mortgages	Dec 2025 Sale & Mortgage Apr 2025 Sale
Flood Zone	Zone X (minimal risk)
APN	`324 0477 00700`

Property Details

APN / Parcel Number

Primary APN	`324 0477 00700`
Alternative APN	`NHVN M:324 B:0477 L:00700`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,654 sqft Living Area
Gross Area	2,767 sqft
1st Floor Area	677 sqft
Basement Area	677 sqft
Unfinished Basement	677 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	3,049 sqft (0.07 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	324 0477 00700
Street Address	48 WILLIS ST
City	NEW HAVEN
State	CT
Zip	06511-1741
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RM2
Legal Block	477
Legal Lot Number	700
Jurisdiction	NEW HAVEN CT
Township / Civil Division	NEW HAVEN
Census Block Group	7
Census Block	7000
Census Tract	141500

Historic Designation

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

Historic District	Within the Winchester Repeating Arms Company Historic District (Boundary Increase) listed 2015 · 1,215 contributing resources · NRIS 13000898

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

Owner

48 Willis St is owned by two individuals who bought it in December 2025.

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

Owner of Record	2 Individual Names on File
Mailing Address	196 FARREN AVE, NEW HAVEN, CT 06513-4527
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

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

Date	Document
Dec 8, 2025	Warranty Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC
Apr 10, 2025	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 8, 2025 · Amount on File
Deed Sale	Dec 8, 2025 · Amount on File
Prior Sale	Apr 10, 2025 · Amount on File
Deed Document Number	202510020
Deed Book / Page	10942 / 349
Transfer Doc	8494-319
Record Updated	Oct 29, 2026

December 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NEW HAVEN CT
Recording Date	Dec 8, 2025
Property Address	48 WILLIS ST, NEW HAVEN, CT 06511-1741
Document Number	010942-349
Book / Page	10942 / 349
Instrument Date	Dec 4, 2025
Instrument	2025-10020
Transaction Type	Transfer
Record Updated	Jan 7, 2026

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	196 FARREN AVE, NEW HAVEN, CT 06513-4527

Mortgage

Document Number	0202510021
Date	Dec 8, 2025
Instrument	2025-10021

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2056

April 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NEW HAVEN CT
Recording Date	Apr 10, 2025
Property Address	48 WILLIS ST, NEW HAVEN, CT 06511-1741
Document Number	010828-234
Book / Page	10828 / 234
Instrument Date	Apr 8, 2025
Instrument	2025-02894
Transaction Type	Transfer
Record Updated	Apr 24, 2025

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	153 CLAY ST, NEW HAVEN, CT 06513-3560

Tax Assessment & Valuation

The 2026 property tax bill for 48 Willis St was $4,389, 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	$4,389.00 (+1.43%)	$109,830 (-) Land $31,220 Building $78,610	$344,501 (+348.1%)
2025	$4,327.00	$109,830 Land $31,220 Building $78,610	$76,881 Land $21,854 Building $55,027
2024	$4,327.00 (+5.9%)
2023	$4,086.00 (-6.41%)	$109,830 (-) Land $31,220 Building $78,610
2022	$4,366.00	$109,830 Land $31,220 Building $78,610

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 48 Willis St 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

Wildfire risk around 48 Willis St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 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 900 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
AT&T Fixed Wireless	100 / 20

May also be available: GoNetspeed, T-Mobile, Verizon.

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