21 Grand Ave, Patchogue, NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 21 Grand Ave, Patchogue, NY 11772

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 936 sqft · built 1992
Lot Size	0.19 acres (8,276 sqft)
Owner	Individual Name on File
Last Sale	$125,000 (Apr 2001)
Tax Bill	$8,001 (2024)
Flood Zone	Zone X (minimal risk)
APN	`0200-922.00-04.00-040.000`

Property Details

APN / Parcel Number

Primary APN	`0200-922.00-04.00-040.000`
Alternative APNs	`472289 922.00-04-040.000` `228992200000040400000000` `00002917460` `0002917460` `2917460`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	936 sqft Living Area

Exterior

Year Built	Built 1992
Effective Year Built	Effective 1992
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	8,276 sqft (0.19 acres)
View / Lot	Lake Front

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	2917460
Street Address	21 GRAND AVE
City	PATCHOGUE
State	NY
Zip	11772-1005
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CANAAN LAKE PK AMD 540 B22 41
Legal Subdivision	CANAAN LAKE PARK AMD
Legal Block	2000
Legal Lot Number	400
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	2
Census Block	2009
Census Tract	158805

Owner

Source: Suffolk County and Brookhaven Town records · APN 0200-922.00-04.00-040.000

Assessment roll updated August 11, 2026 · Last verified August 2026

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

Owner of Record	Individual Name on File
Mailing Address	21 GRAND AVE, PATCHOGUE, NY 11772-1005
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 16, 2001 · Amount on Record
Deed Sale	Apr 16, 2001 · Amount on Record
Prior Sale	Sep 22, 1999 · Amount on Record
Deed Book / Page	12113 / 459
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$1,740 (-) Land $40 Building $1,700	$362,500 (+11,150.78%) Land $7,547 Building $320,755
2024	$8,001.00
2023		$1,740 Land $40 Building $1,700	$3,222 Land $74 Building $3,148

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 18, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: T-Mobile USA.

Based on FCC filings for 476 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.