251 E Rock Rd, New Haven, CT 06511 Property Records

New Haven City property record for 251 E Rock Rd, New Haven, CT 06511

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 3,914 sqft · built 1910
Lot Size0.31 acres (13,504 sqft)
Owner2 Individual Names on Record
Last Sale$725,000 (Dec 2018)
Tax Bill$26,201 (2025)
Deeds & MortgagesDec 2018 Sale
Flood ZoneZone X (minimal risk)
APN251 1068 01300

Property Details

APN / Parcel Number

Primary APN251 1068 01300
Alternative APN
  • NHVN M:251 B:1068 L:01300

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories3 Stories
Building Area3,914 sqft Living Area
Gross Area6,884 sqft
1st Floor Area1,722 sqft
AtticAttic
Attic Area1,566 sqft
Basement Area1,722 sqft
Unfinished Basement1,722 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Architectural StyleColonial
Exterior MaterialStone
Roof TypeGable
Roof MaterialSlate
Lot Area13,504 sqft (0.31 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Account Number251 1068 01300
Street Address251 E ROCK RD
CityNEW HAVEN
StateCT
Zip06511-1230
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRS1
Legal Block1068
Legal Lot Number1300
JurisdictionNEW HAVEN CT
Township / Civil DivisionNEW HAVEN
Census Block Group2
Census Block2006
Census Tract141800

Historic Designation

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

Historic DistrictWithin 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

Source: New Haven City records, as of June 29, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address251 E ROCK RD, NEW HAVEN, CT 06511-1230
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 19, 2018 · Amount on Record
Deed SaleDec 19, 2018 · Amount on Record
Prior SaleApr 24, 1997 · Amount on Record
Deed Document Number201811095
Deed Book / Page9798 / 55
Record UpdatedSep 20, 2026

December 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionNEW HAVEN CT
Recording DateDec 19, 2018
Property Address251 E ROCK RD, NEW HAVEN, CT 06511-1230
Document Number9798-55
Book / Page009798 / 000055
Instrument DateDec 13, 2018
Instrument11095
Transaction TypeTransfer
Record UpdatedJan 8, 2019

Transaction

AmountAmount Recorded
Tax$725.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address251 E ROCK RD NEW HAVEN CT 065111230, NEW HAVEN, CT 06511-1230

Tax Assessment & Valuation

Source: New Haven City assessment roll, as of June 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
2025$26,201.00$665,000 (-) Land $229,530 Building $435,470$465,500 Land $160,671 Building $304,829
2024$26,201.00 (+5.91%)
2023$24,738.00 (-6.42%)$665,000 (-) Land $229,530 Building $435,470
2022$26,434.00$665,000 Land $229,530 Building $435,470

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 RiskLow
lower than 98% of the US · lower than 97.2% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 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 396 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
2,000 / 250
AT&T
Fixed Wireless
100 / 20

May also be available: T-Mobile, Verizon.

Nearby Properties on E Rock Rd

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