258 Saint Ronan St, New Haven, CT 06511 Property Records

New Haven City property record for 258 Saint Ronan St, New Haven, CT 06511

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 4,098 sqft · built 1915
Lot Size	0.378 acres (16,477 sqft)
Owner	2 Individual Names on File
Last Sale	$1,015,000 (Oct 2021)
Tax Bill	$28,071 (2026)
Deeds & Mortgages	Oct 2021 Sale Feb 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`247 0395 00500`

Property Details

APN / Parcel Number

Primary APN	`247 0395 00500`
Alternative APN	`NHVN M:247 B:0395 L:00500`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	3 Stories
Building Area	4,098 sqft Living Area
Gross Area	7,758 sqft
1st Floor Area	1,968 sqft
Basement Area	1,948 sqft
Unfinished Basement	1,948 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1915
Effective Year Built	Effective 1915
Architectural Style	Colonial
Exterior Material	Stone
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	16,477 sqft (0.378 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	247 0395 00500
Street Address	258 SAINT RONAN ST
City	NEW HAVEN
State	CT
Zip	06511-2314
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS1
Legal Block	395
Legal Lot Number	500
Jurisdiction	NEW HAVEN CT
Township / Civil Division	NEW HAVEN
Census Block Group	1
Census Block	1005
Census Tract	141800

Historic Designation

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

Historic District	Within the Prospect Hill Historic District listed 1979 · 238 contributing resources · NRIS 79002670

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

Owner

258 Saint Ronan St is owned and occupied by two individuals who bought it in October 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	258 SAINT RONAN ST, NEW HAVEN, CT 06511-2314
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

Date	Document
Oct 20, 2021	Warranty Deed, Transfer
Feb 14, 2017	Deed of Trust, Mortgage PEOPLES UNITED BANK
Aug 27, 2019	Deed of Trust, Mortgage · Balloon Mortgage PEOPLES UNITED BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 20, 2021 · Amount on File
Deed Sale	Oct 20, 2021 · Amount on File
Prior Sale	Jun 30, 1997 · Amount on File
Deed Document Number	202110940
Deed Book / Page	10266 / 147
Record Updated	Oct 29, 2026

October 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NEW HAVEN CT
Recording Date	Oct 20, 2021
Property Address	258 SAINT RONAN ST, NEW HAVEN, CT 06511-2314
Document Number	10266-147
Book / Page	10266 / 147
Instrument Date	Oct 14, 2021
Instrument	2021-10940
Transaction Type	Transfer
Record Updated	Nov 4, 2021

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
Relationship	Joint Tenants with Right of Survivorship
Address	258 SAINT RONAN ST, NEW HAVEN, CT 06511-2314

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NEW HAVEN CT
Property Address	258 SAINT RONAN ST, NEW HAVEN, CT 06511-2314
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	9535-105
Date	Feb 14, 2017
Book Page	9535/105

Lender

Name	PEOPLES UNITED BANK
Type	Bank

Agreement

Amount	Amount on Record
Term	348 Months
Due	Feb 1, 2046

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NEW HAVEN CT
Property Address	258 SAINT RONAN ST, NEW HAVEN, CT 06511-2314
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	9899-54
Date	Aug 27, 2019
Book Page	9899/54
Instrument	2019-07958

Lender

Name	PEOPLES UNITED BANK
Type	Bank

Agreement

Type	Balloon Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2049

Tax Assessment & Valuation

The 2026 property tax bill for 258 Saint Ronan St was $28,071, 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	$28,071.00 (+1.42%)	$702,450 (-) Land $234,920 Building $467,530	$1,215,918 (+147.28%)
2025	$27,677.00	$702,450 Land $234,920 Building $467,530	$491,715 Land $164,444 Building $327,271
2024	$27,677.00 (+6.5%)
2023	$25,988.00 (-6.41%)	$698,600 (-) Land $234,920 Building $463,680
2022	$27,769.00	$698,600 Land $234,920 Building $463,680

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

Flood

FEMA maps place 258 Saint Ronan 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 258 Saint Ronan St 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 Risk	Low lower than 98% of the US · lower than 97.2% of Connecticut
Wildfire Likelihood	Under 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 344 locations within half a mile, as of December 31, 2025

Provider	Max 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
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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