81 Mount Vernon Ave, Patchogue, NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 81 Mount Vernon Ave, Patchogue, NY 11772 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,651 sqft · built 1935
Lot Size	1.08 acres (47,045 sqft)
Owner	Company Name on File
Tax Bill	$6,755 (2024)
Flood Zone	Zone X (minimal risk)
APN	`0200-924.00-02.00-002.000`

Property Details

APN / Parcel Number

Primary APN	`0200-924.00-02.00-002.000`
Alternative APNs	`472289 924.00-02-002.000` `228992400000020020000000` `00003111950` `0003111950` `3111950`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,651 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1935
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Lot Area	47,045 sqft
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	3111950
Street Address	81 MOUNT VERNON AVE
City	PATCHOGUE
State	NY
Zip	11772-1306
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	O L SCHWENCKE 17 277 109 S 6.7FT AL
Legal Subdivision	SCHWENCKE O L
Legal Block	4000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	1
Census Block	1007
Census Tract	159111

Owner

Source: Suffolk County and Brookhaven Town records · APN 0200-924.00-02.00-002.000

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	Company Name on File
Mailing Address	81 MOUNT VERNON AVE, PATCHOGUE, NY 11772-1306
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Dec 09, 2013
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 and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$2,000 (-) Land $160 Building $1,840	$416,666 (+11,152.12%) Land $30,189 Building $347,170
2024	$6,755.00
2023		$2,000 Land $160 Building $1,840	$3,703 Land $296 Building $3,407

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031591111, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	6 in force

Wildfire

Wildfire Risk	Low above 4% of the US · above 5% of New York
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 198 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	980 / 880
Optimum Communications	Cable	940 / 35
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.