9 E Gate Dr, Mount Sinai, NY 11766 Property Records

Suffolk County and Brookhaven Town property record for 9 E Gate Dr, Mount Sinai, NY 11766

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,951 sqft · built 1970
Lot Size	0.35 acres (15,246 sqft)
Owner	2 Company Names on Record
Tax Bill	$8,044 (2024)
Deeds & Mortgages	Apr 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`0200-116.00-03.00-037.000`

Property Details

APN / Parcel Number

Primary APN	`0200-116.00-03.00-037.000`
Alternative APNs	`472289 116.00-03-037.000` `228911600000030370000000` `00001133580` `0001133580` `1133580`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,951 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Exterior Material	Brick
Lot Area	15,246 sqft (0.35 acres)
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	1133580
Street Address	9 E GATE DR
City	MOUNT SINAI
State	NY
Zip	11766-1703
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PLEASANT HILLS 4160 SEC 4 185
Legal Subdivision	PLEASANT HILLS
Legal Block	6000
Legal Lot Number	300
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	2
Census Block	2004
Census Tract	158205

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 Company Names on Record
Mailing Address	9 E GATE DR, MOUNT SINAI, NY 11766-1703
Owner Type	Company
Vesting	Trust, Irrevocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	May 12, 2025
Transfer Doc	0133330803
Record Updated	Sep 20, 2026

April 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Apr 21, 2026
Property Address	9 E GATE DR, MOUNT SINAI, NY 11766-1703
Document Number	0133330803
Book / Page	13333 / 803
Instrument Date	May 12, 2025
Transaction Type	Transfer
Record Updated	Jul 12, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Irrevocable Trust
Address	9 E GATE DR, MOUNT SINAI, NY 11766-1703

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
Unified School District	Mount Sinai Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$2,550 (-) Land $300 Building $2,250	$531,250 (+11,148.15%) Land $56,604 Building $424,528
2024	$8,044.00
2023		$2,550 Land $300 Building $2,250	$4,723 Land $556 Building $4,167

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 September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	2 (1979–2012)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Oct 2012 · Hurricane Sandy

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	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 138 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Cable · Fiber in parts of the area	940 / 35
Verizon Fixed Wireless · Fiber in parts of the area	300 / 20