33 Hillside Ave, Williston Park, NY 11596 Property Records

Nassau County and North Hempstead Town property record for 33 Hillside Ave, Williston Park, NY 11596

Property Summary

Property Type	Commercial Office
Details	3,440 sqft · built 1946
Lot Size	0.088 acres (3,840 sqft)
Owner	Company Name on Record
Last Sale	$400,000 (Apr 2011)
Tax Bill	$33,228 (2025)
Deeds & Mortgages	Sep 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`09-334-00-0566`

Property Details

APN / Parcel Number

Primary APN	`09-334-00-0566`
Alternative APNs	`2257-09-334-00-0566-0` `09334000566000000000` `282257 9.-334-566` `09334 05660`

Interior

Stories	1 Story
Building Area	3,440 sqft Gross Area
1st Floor Area	3,440 sqft
Interior Walls	Finished/Painted
Fire Sprinklers	Fire Sprinklers

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Exterior Material	Brick Veneer
Construction Type	Steel Frame
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	3,840 sqft (0.088 acres)
Lot Dimensions	9.6 ft deep x 4 ft wide
View / Lot	Major Commercial Strip

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	09334 05660
Street Address	33 HILLSIDE AVE
City	WILLISTON PARK
State	NY
Zip	11596-2304
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	TOWN #2 SCH DIST 010
Legal Block	334
Legal Lot Number	566
Jurisdiction	NASSAU NY
Township / Civil Division	NORTH HEMPSTEAD
Census Block Group	3
Census Block	3001
Census Tract	303302

Owner

Source: Nassau County and North 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	33 HILLSIDE AVE, WILLISTON PARK, NY 11596-2304
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 12, 2011 · Amount on Record
Deed Sale	Apr 12, 2011 · Amount on Record
Prior Sale	Nov 16, 2010 · Amount on Record
Deed Document Number	201102885
Deed Book / Page	12710 / 902
Record Updated	Oct 29, 2026

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NASSAU NY
Recording Date	Sep 18, 2018
Property Address	33 HILLSIDE AVE, WILLISTON PARK, NY 11596-2304
Document Number	0137080668
Book / Page	013708 / 000668
Instrument Date	Jun 21, 2018
Instrument	83830
Transaction Type	Transfer
Record Updated	Oct 22, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	33 HILLSIDE AVE WILLISTON PARK NY 115962304, WILLISTON PARK, NY 11596-2304

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	Williston Park Village
Unified School District	Mineola Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$5,623 (-) Land $1,555 Building $4,068	$562,300 (-)
2025	$33,228.00 (+7.36%)	$5,623 (-) Land $1,555 Building $4,068	$562,300 (-)
2023	$30,949.00	$5,623 Land $1,555 Building $4,068	$562,300

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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	WILLISTON PARK (V) serves 7,287 people · EPA ID NY2902858
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) 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 774 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20