Kay Ave, Bethpage, NY Property Records

Nassau County, Oyster Bay Town and Hempstead Town property records for 21 addresses on Kay Ave, Bethpage, NY · Last verified July 2026

Kay Ave Highlights

Properties 21
Median Sale Price $430,000
Deeds and Mortgages on File 15
Median Price per Sqft $375
Owner Occupied 90%
Median Annual Tax Bill $12,871
Median Year Built 1953
Median Ownership Tenure 18 years

Properties on Kay Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Kay Ave

1 ba · 1,079 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2022 $9,6802025 —Nov 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

2 Kay Ave

1 ba · 1,079 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000May 2007 $13,4332025 —Oct 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

3 Kay Ave

4 ba · 2,888 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,1682025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4 Kay Ave

1 ba · 1,079 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Mar 1997 $13,4332025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

5 Kay Ave

1 ba · 1,079 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,0542025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

6 Kay Ave

1 ba · 1,079 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2017 $14,2432025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

7 Kay Ave

2 ba · 1,859 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2008 $5,6542025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

8 Kay Ave

2 ba · 1,619 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$197,000Jul 1995 $15,3182025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9 Kay Ave

1 ba · 1,079 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000May 2018 $14,2712025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10 Kay Ave

2 ba · 2,083 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,0382025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11 Kay Ave

2.5 ba · 1,326 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 1994 $13,0522025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

12 Kay Ave

1 ba · 1,319 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,1492025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

14 Kay Ave

1 ba · 1,391 sqft · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1982025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

15 Kay Ave

3 ba · 2,080 sqft · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$451,500Oct 2008 $14,9302025 Amount on Record Aug 2007 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

16 Kay Ave

1 ba · 1,079 sqft · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$546,000Aug 2022 $8,4372025 Amount on Record Aug 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

17 Kay Ave

1 ba · 1,079 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,5592025 2 Names on Record AssessorUpdated Jun 2026

18 Kay Ave

2 ba · 1,079 sqft · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,6742025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

19 Kay Ave

1 ba · 1,079 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,8712025 —Apr 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

21 Kay Ave

1 ba · 1,079 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,3772025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

23 Kay Ave

1 ba · 1,079 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,7212025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

25 Kay Ave

1 ba · 1,079 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$13,7002025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Wildfire Risk on Kay 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

Property Records in Nearby Streets