Union Ave, Bethpage, NY Property Records

Nassau County and Oyster Bay Town property records for 4 addresses on Union Ave, Bethpage, NY · Last verified August 2026

Union Ave Highlights

Properties 4
Median Sale Price $1,375,000
Deeds and Mortgages on File 7
Median Price per Sqft $319
Owner Occupied 75%
Median Annual Tax Bill $16,929
Median Year Built 1973
Median Ownership Tenure 7 years

Properties on Union Ave

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11 Union Ave

10,136 sqft · Built 2022 · 1.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Jun 2019 Amount on Record Feb 2011 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

12 Union Ave

3 bd · 2.5 ba · 1,691 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Sep 2019 $14,2752025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20 Union Ave

3 bd · 2.5 ba · 1,691 sqft · 0.249 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$545,000Aug 2019 $16,9292025 Amount on Record Nov 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

24 Union Ave

5,325 sqft · Built 1973 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,375,000Aug 2022 $54,0182025 Amount on Record Aug 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Wildfire Risk on Union Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets