Adelphi Rd, Hicksville, NY Property Records

Nassau County and Oyster Bay Town property records for 12 addresses on Adelphi Rd, Hicksville, NY · Last verified June 2026

Adelphi Rd Highlights

Properties 12
Median Sale Price $619,000
Deeds and Mortgages on File 11
Median Price per Sqft $351
Owner Occupied 92%
Median Annual Tax Bill $10,238
Median Year Built 1952
Median Ownership Tenure 11 years

Properties on Adelphi Rd

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

1 Adelphi Rd

2 ba · 1,322 sqft · 0.158 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$465,000Dec 2020 $10,2382025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

2 Adelphi Rd

1 ba · 1,340 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Sep 2015 $9,7832025 Amount on Record Sep 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5 Adelphi Rd

2 ba · 1,399 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$219,000Jan 2000 $11,6622025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

9 Adelphi Rd

2 ba · 1,399 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,8752025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11 Adelphi Rd

1 ba · 1,238 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$391,000Aug 2004 $8,8762025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

17 Adelphi Rd

1 ba · 962 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Aug 2003 $8,9172025 Amount on Record Sep 1995 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

18 Adelphi Rd

1 ba · 962 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$619,000Aug 2021 $5,8432025 Amount on Record Jul 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21 Adelphi Rd

4 ba · 2,050 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jul 2010 $13,0142025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

25 Adelphi Rd

4 bd · 2 ba · 1,399 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$665,000Oct 2021 $10,8302025 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

29 Adelphi Rd

1 ba · 1,116 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$695,000Jan 2026 $10,1962025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

33 Adelphi Rd

4.5 ba · 2,572 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jan 2021 $13,3102025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

34 Adelphi Rd

3 ba · 1,707 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Mar 2007 $11,3532025 Amount on Record Jan 2000 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

Wildfire Risk on Adelphi Rd

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