Mortimer Ave, Babylon, NY Property Records

Suffolk County and Babylon Town property records for 23 addresses on Mortimer Ave, Babylon, NY · Last verified August 2026

Mortimer Ave Highlights

Properties 23
Median Sale Price $535,000
Deeds and Mortgages on File 21
Median Price per Sqft $472
Owner Occupied 74%
Median Annual Tax Bill $12,385
Median Year Built 1949
Median Ownership Tenure 18 years

Properties on Mortimer Ave

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

1 Mortimer Ave

2 ba · 2,096 sqft · built 1949 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Mar 1998 $14,8312024 Amount on Record Jan 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

2 Mortimer Ave

1 ba · 1,229 sqft · built 1949 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8602024 1 Name on Record AssessorUpdated Aug 2026

5 Mortimer Ave

3 ba · 2,336 sqft · built 1949 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,000Jul 1999 $17,0702024 Amount on Record Jan 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6 Mortimer Ave

2 ba · 892 sqft · built 1949 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Dec 1994 $10,5992024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9 Mortimer Ave

1 ba · 1,229 sqft · built 1949 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Sep 2021 $14,3432024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10 Mortimer Ave

3 ba · 1,744 sqft · built 1949 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$829,000Oct 2023 $18,0782024 Amount on Record Jul 2022 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

13 Mortimer Ave

2 ba · 1,241 sqft · built 1949 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2001 $10,7812024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17 Mortimer Ave

2 ba · 1,312 sqft · built 1949 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jan 2001 $15,2772024 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

21 Mortimer Ave

2.5 ba · 2,058 sqft · built 1949 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,250Feb 2021 $16,1052024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

25 Mortimer Ave

2 ba · 1,464 sqft · built 1949 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Oct 2024 $10,1692024 Amount on Record May 2023 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

26 Mortimer Ave

2.5 ba · 3,280 sqft · built 1949 · 0.306 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Sep 2005 $21,3122024 Amount on Record Sep 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

29 Mortimer Ave

3 ba · 1,620 sqft · built 1949 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$294,000Sep 2002 $12,3852024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

30 Mortimer Ave

2 ba · 768 sqft · built 1949 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2010 $8,5992024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

33 Mortimer Ave

2 ba · 1,620 sqft · built 1949 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Nov 2024 $11,6972024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

34 Mortimer Ave

2 ba · 1,333 sqft · built 1949 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jun 2018 $12,9982024 Amount on Record Sep 2008 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

37 Mortimer Ave

1 ba · 1,322 sqft · built 1949 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$232,000Oct 2013 $8,6692024 Amount on Record Jul 2000 1 Name on Record AssessorUpdated Aug 2026

38 Mortimer Ave

1.5 ba · 1,702 sqft · built 1949 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000May 2018 $15,0202024 Amount on Record Jan 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

41 Mortimer Ave

2 ba · 1,732 sqft · built 1949 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 1998 $11,6402024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

42 Mortimer Ave

3 ba · 2,471 sqft · built 2014 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jan 2005 $15,3532024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

45 Mortimer Ave

2.5 ba · 1,760 sqft · built 2014 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 2008 $13,5642024 Amount on Record Oct 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

46 Mortimer Ave

1 ba · 1,203 sqft · built 1949 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1772024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

49 Mortimer Ave

1 ba · 768 sqft · built 1949 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Oct 2021 $9,4602024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

57 Mortimer Ave

1 ba · 1,769 sqft · built 1949 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$261,856Dec 2002 $10,2712024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Mortimer 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