19 Grenville Ave, Patchogue, NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 19 Grenville Ave, Patchogue, NY 11772

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,306 sqft · built 1900
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Last Sale	$12,000 (Dec 2013)
Tax Bill	$10,907 (2024)
Deeds & Mortgages	Jul 2021 Refinance Mar 2018 Refinance
Flood Zone	Zone X (minimal risk)
APN	`0204-016.00-07.00-030.000`

Property Details

APN / Parcel Number

Primary APN	`0204-016.00-07.00-030.000`
Alternative APNs	`472207 016.00-07-030.000` `220701600000070300000000` `00002929470` `0002929470` `2929470`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,306 sqft Living Area

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Exterior Material	Brick
Lot Area	7,405 sqft (0.17 acres)
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	2929470
Street Address	19 GRENVILLE AVE
City	PATCHOGUE
State	NY
Zip	11772-3528
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MRS KATE L GILBERT AMD 222 B1 22
Legal Subdivision	GILBERT KATE L AMENDED
Legal Block	6000
Legal Lot Number	700
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	2
Census Block	2007
Census Tract	159000

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	19 GRENVILLE AVE, PATCHOGUE, NY 11772-3528
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 26, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU
Mar 27, 2018	Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 5, 2013 · Amount on Record
Deed Sale	Dec 5, 2013 · Amount on Record
Deed Book / Page	12755 / 120
Record Updated	Sep 20, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	19 GRENVILLE AVE, PATCHOGUE, NY 11772-3528
Transaction Type	Mortgage
Record Updated	Sep 14, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0233040945
Date	Jul 26, 2021
Book Page	23304/945
Instrument	DM025647

Lender

Name	TEACHERS FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	289 Months
Due	Aug 1, 2045

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	19 GRENVILLE AVE, PATCHOGUE, NY 11772-3528
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0229110973
Date	Mar 27, 2018
Book Page	22911/973
Instrument	18-0055048

Lender

Name	TEACHERS FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	169 Months
Due	Apr 1, 2032

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Brookhaven Town
Municipality	Patchogue Village
Unified School District	Patchogue-Medford Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$2,100 (-) Land $400 Building $1,700	$437,500 (+65%) Land $75,472 Building $320,755
2024	$10,907.00
2023		$2,100 Land $400 Building $1,700	$58,333 Land $11,111 Building $47,222

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are 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 Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 102 policies
Nearby Flood Policies	102 in force
Nearby Flood Claims	128 (1978–2024)
Claims Outside the SFHA	29 of 128
Most Recent Claim	Jan 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 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	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	1 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

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

Provider	Max 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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