11 Sintsink Dr E, Port Washington, NY 11050 Property Records

Nassau County and North Hempstead Town property record for 11 Sintsink Dr E, Port Washington, NY 11050

Property Summary

Property Type	Public School (Administration, Campus, Dorms, Instruction)
Details	9,740 sqft · built 1954
Lot Size	0.321 acres (14,000 sqft)
Owner	Company Name on Record
Last Sale	$1,135,000 (Jun 2008)
Tax Bill	$45,708 (2025)
Flood Zone	Zone X (moderate risk)
APN	`04-083-00-0030`

Property Details

APN / Parcel Number

Primary APN	`04-083-00-0030`
Alternative APNs	`2221-04-083-00-0030-0` `04083000030000000000` `282221 4.-83-30` `04083 00300`

Interior

Stories	1 Story
Building Area	9,740 sqft Gross Area
1st Floor Area	9,740 sqft
Interior Walls	Finished/Painted

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Exterior Material	Frame/Masonry
Construction Type	Steel Frame
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	14,000 sqft (0.321 acres)
Lot Dimensions	10 ft deep x 13.6 ft wide
View / Lot	Commercial/Industrial

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	04083 00300
Street Address	11 SINTSINK DR E
City	PORT WASHINGTON
State	NY
Zip	11050-2049
Property Category	Public Works
Property Type	Public Works > Public School (Administration, Campus, Dorms, Instruction)
Legal Description	30-36
Legal Block	83
Legal Lot Number	30-36
Jurisdiction	NASSAU NY
Township / Civil Division	NORTH HEMPSTEAD
Census Block Group	3
Census Block	3014
Census Tract	301101

Owner

Source: Nassau County and North Hempstead Town records, as of October 21, 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 Record
Mailing Address	11 SINTSINK DR E, PORT WASHINGTON, NY 11050-2049
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 25, 2008 · Amount on Record
Deed Sale	Jun 25, 2008 · Amount on Record
Deed Book / Page	12406 / 510
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Nassau County and North Hempstead Town assessment roll, as of June 17, 2026

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	North Hempstead Town
Municipality	Manorhaven Village
Unified School District	Port Washington Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$8,638 (+1.41%) Land $2,522 Building $6,116	$863,800 (+1.41%)
2025	$45,708.00 (+19.98%)
2023	$38,095.00 Additional exemption filed	$8,518 Land $2,487 Building $6,031	$851,800

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 April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone VE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 44 policies
Nearby Flood Policies	44 in force
Nearby Flood Claims	31 (1981–2021)
Claims Outside the SFHA	9 of 31
Most Recent Claim	Sep 2021 · rainfall accumulation
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 2 claims Hurricane Sandy, Oct 2012 · 8 claims Hurricane Irene, Aug 2011 · 2 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	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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	PORT WASHINGTON WD public/private · serves 34,000 people · EPA ID NY2912267
Water Source	Groundwater
Last State Inspection	Jun 2023
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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 185 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	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20