3093 Cornwell Pl, Baldwin, NY 11510 Property Records

Nassau County and Hempstead Town property record for 3093 Cornwell Pl, Baldwin, NY 11510

Property Summary

Property Type	Marina, Boat Slips, Yacht Club, Boat Landing
Details	900 sqft · built 1900
Lot Size	0.114 acres (4,958 sqft)
Owner	Company Name on Record
Last Sale	$220,000 (Apr 2016)
Tax Bill	$6,793 (2025)
Deeds & Mortgages	Oct 2019 Sale
Flood Zone	Zone AE (high risk)
APN	`54-137-00-0151`

Property Details

APN / Parcel Number

Primary APN	`54-137-00-0151`
Alternative APNs	`2089-54-137-00-0151-0` `54137000151000000000` `282089 54.-137-151` `54137 01510`

Interior

Building Area	900 sqft Total Area

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Lot Area	4,958 sqft (0.114 acres)
Lot Dimensions	7.4 ft deep x 6.7 ft wide
View / Lot	Commercial/Industrial

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	54137 01510
Street Address	CORNWELL PL
City	BALDWIN
State	NY
Zip	11510
Property Category	Public Works
Property Type	Public Works > Marina, Boat Slips, Yacht Club, Boat Landing
Legal Description	151 & 153
Legal Subdivision	BALDWIN HARBOUR SEC B
Legal Block	137
Legal Lot Number	151
Jurisdiction	NASSAU NY
Township / Civil Division	HEMPSTEAD
Census Block Group	3
Census Block	3001
Census Tract	413804

Owner

Source: Nassau County and Hempstead Town records, as of June 17, 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	3332 BAY FRONT DR, BALDWIN, NY 11510-5102
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 19, 2016 · Amount on Record
Deed Sale	Apr 19, 2016 · Amount on Record
Deed Document Number	201638470
Deed Book / Page	13350 / 385
Record Updated	Sep 20, 2026

October 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NASSAU NY
Recording Date	Oct 16, 2019
Property Address	3093 CORNWELL PL, BALDWIN, NY 11510-4725
Document Number	0138630815
Book / Page	013863 / 000815
Instrument Date	Sep 24, 2019
Instrument	89831
Transaction Type	Transfer
Record Updated	Nov 4, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$1,800.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 POLLY AVE FRANKLIN SQUARE NY 11010, FRANKLIN SQUARE, NY 11010

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	Hempstead Town
Unified School District	Baldwin Union Free School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$902 (-) Land $857 Building $45	$90,200 (-)
2025	$6,793.00 (-4.12%)
2023	$7,085.00	$902 Land $857 Building $45	$90,200

Assessed value is set for property tax purposes, not a market price estimate; it is 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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	8.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 89 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	89 in force
Nearby Flood Claims	199 (1978–2023)
Claims Outside the SFHA	47 of 199
Most Recent Claim	Sep 2023 · Severe Storm And Flooding
Claims by Event	Hurricane Sandy, Nov 2012 · 100 claims Hurricane Irene, Aug 2011 · 32 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 15 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	LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835
Water Source	Groundwater
Last State Inspection	Jul 2023
Lead	5 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Corrosion control Jul 2025
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 702 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