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42 Grenville Ave, Patchogue, NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 42 Grenville Ave, Patchogue, NY 11772

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,332 sqft · built 1960
Lot Size0.22 acres (9,583 sqft)
OwnerIndividual Name on Record
Last Sale$390,000 (May 2020)
Tax Bill$11,624 (2024)
Deeds & MortgagesMay 2020 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN0204-016.00-07.00-014.000

Property Details

APN / Parcel Number

Primary APN0204-016.00-07.00-014.000
Alternative APNs
  • 472207 016.00-07-014.000
  • 220701600000070140000000
  • 00002929580
  • 0002929580
  • 2929580

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,332 sqft Living Area
1st Floor Area1,058 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleColonial
Exterior MaterialBrick
Lot Area9,583 sqft (0.22 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number2929580
Street Address42 GRENVILLE AVE
CityPATCHOGUE
StateNY
Zip11772-3529
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionMRS KATE L GILBERT AMD 222 B2 4
Legal SubdivisionGILBERT KATE L AMENDED
Legal Block6000
Legal Lot Number700
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2010
Census Tract159000

Owner

Source: Suffolk County and Brookhaven Town records, as of August 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address42 GRENVILLE AVE, PATCHOGUE, NY 11772-3529
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 29, 2020 · Amount on Record
Deed SaleMay 29, 2020 · Amount on Record
Prior SaleJan 12, 1996 · Amount on Record
Deed Book / Page13059 / 746
Record UpdatedSep 20, 2026

May 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateMay 29, 2020
Property Address42 GRENVILLE AVE, PATCHOGUE, NY 11772-3529
Document Number0130590746
Book / Page013059 / 000746
Instrument DateMay 19, 2020
Transaction TypeTransfer
Record UpdatedAug 19, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,560.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address38 WALDORF DR SHIRLEY NY 119671124, SHIRLEY, NY 11967-1124

Mortgage

Document Number231390374
DateMay 29, 2020
Book Page023139/000374
Lender
NameCHASE BK/TX
TypeBank
AddressCOLUMBUS, OH 43240-2050
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueMay 28, 2050

Tax Assessment & Valuation

Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
MunicipalityPatchogue Village
Unified School DistrictPatchogue-Medford Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,190 (-) Land $500 Building $1,690$456,250 (+65%) Land $94,340 Building $318,868
2024$11,624.00
2023$2,190 Land $500 Building $1,690$60,833 Land $13,889 Building $46,944

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 102 policies
Nearby Flood Policies102 in force
Nearby Flood Claims128 (1978–2024)
Claims Outside the SFHA29 of 128
Most Recent ClaimJan 2024 · tidal / storm surge
Claims by Event
  • Hurricane Sandy, Oct 2012 · 68 claims
  • Hurricane Irene, Aug 2011 · 13 claims
  • Severe Blizzard, Mar 1993 · 5 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire RiskNot 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 SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
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 380 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		980 / 880

May also be available: T-Mobile.

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