Sealey Ave, Hempstead, NY Property Records

Nassau County and Hempstead Town property records for 14 addresses on Sealey Ave, Hempstead, NY · Last verified July 2026

Sealey Ave Highlights

Properties 14
Median Sale Price $440,000
Deeds and Mortgages on File 15
Median Price per Sqft $111
Owner Occupied 7%
Median Annual Tax Bill $11,792
Median Year Built 1954
Median Ownership Tenure 19 years

Properties on Sealey Ave

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

6 Sealey Ave

3 bd · 2 ba · 11,855 sqft · 0.975 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,2982025 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

20 Sealey Ave

2 ba · 1,609 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2018 $10,1672025 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

21 Sealey Ave

7,800 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

23 Sealey Ave

10,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3172025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

25 Sealey Ave

10,000 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4242025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

33 Sealey Ave

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2000 $11,7922025 1 Name on Record AssessorUpdated Jun 2026

49 Sealey Ave

7,108 sqft · Built 1922 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Aug 2023 $13,6472025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

52 Sealey Ave

6,250 sqft · Built 1900 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000May 2007 $4,7012025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

54 Sealey Ave

5,500 sqft · Built 1965 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 1999 $2,8712025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

55 Sealey Ave

4,824 sqft · Built 1947 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Feb 2013 $19,9152025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

57 Sealey Ave

9,815 sqft · Built 1954 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000May 1999 $24,4272025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

61 Sealey Ave

2,850 sqft · Built 1951 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$898,000May 2013 $14,0462025 Amount on Record Jan 2002 1 Name on Record AssessorUpdated Jul 2026

73-75 Sealey Ave

46,140 sqft · Built 1969 · 0.467 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2005 $66,7892025 1 Name on Record AssessorUpdated Jun 2026

77 Sealey Ave

1,000 sqft · Built 1964 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2882025 1 Name on Record AssessorUpdated Jul 2026

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