Frederick Ave, Babylon, NY Property Records

Suffolk County, Babylon Town and Islip Town property records for 74 addresses on Frederick Ave, Babylon, NY · Last verified August 2026

Frederick Ave Highlights

Properties 74
Median Sale Price $600,000
Deeds and Mortgages on File 79
Median Price per Sqft $336
Owner Occupied 93%
Median Annual Tax Bill $13,230
Median Year Built 1954
Median Ownership Tenure 13 years

Properties on Frederick Ave

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

14 Frederick Ave

1 ba · 1,276 sqft · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7882024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18 Frederick Ave

1 ba · 1,122 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2013 $11,8112024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21 Frederick Ave

2.5 ba · 2,735 sqft · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,8992024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

22 Frederick Ave

2 ba · 1,554 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$141,500Nov 1997 $11,0542024 Amount on Record Oct 1995 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

25 Frederick Ave

2 ba · 2,616 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,000Oct 1998 $16,2592024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

26 Frederick Ave

3 ba · 1,665 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jan 2024 $12,6392024 Amount on Record Feb 2018 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

29 Frederick Ave

1 ba · 990 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jul 2016 $7,1792024 —Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

30 Frederick Ave

3 ba · 2,179 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,200Jan 2001 $14,2212023 Amount on Record Jan 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

32 Frederick Ave

2 ba · 1,643 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Aug 2022 $14,6282024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

33 Frederick Ave

2 ba · 2,001 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Oct 1993 $16,8742024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

36 Frederick Ave

2 ba · 2,049 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Feb 2026 $15,2172024 Amount on Record Jan 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

37 Frederick Ave

3 ba · 2,304 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Nov 2001 $17,8212024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

40 Frederick Ave

1 ba · 1,316 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,500Sep 1996 $9,2942024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

43 Frederick Ave

2 ba · 1,470 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Feb 2024 $13,5822024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

44 Frederick Ave

2 ba · 1,855 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000Mar 1996 $10,0902024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

45 Frederick Ave

1 ba · 1,032 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jan 2004 $2,6652024 Amount on Record Feb 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

47 Frederick Ave

1 ba · 1,379 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$356,000Nov 2008 $12,1662024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

48 Frederick Ave

2 ba · 1,900 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6342024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

51 Frederick Ave

1.5 ba · 1,870 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2022 $15,1862024 Amount on Record Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

52 Frederick Ave

2 ba · 1,921 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$503,000Feb 2017 $17,1112024 Amount on Record Feb 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

55 Frederick Ave

3 ba · 2,277 sqft · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2022 $18,4792024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

56 Frederick Ave

3 ba · 2,080 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 1998 $13,9252024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

59 Frederick Ave

2.5 ba · 2,075 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2000 $15,6082024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

60 Frederick Ave

2.5 ba · 2,345 sqft · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2013 $16,7742024 Amount on Record Jul 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

67 Frederick Ave

0.269 acres

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

70 Frederick Ave

0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000May 2004 Amount on Record Oct 1995 1 Name on Record Assessor + 1 DocumentUpdated May 2026

98 Frederick Ave

1.5 ba · 1,250 sqft · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2015 $9,0072024 Amount on Record Nov 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

101 Frederick Ave

3 ba · 2,400 sqft · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,9972024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

103 Frederick Ave

0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0062024 2 Names on Record AssessorUpdated Aug 2026

104 Frederick Ave

1.5 ba · 1,092 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6642024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

105 Frederick Ave

1.5 ba · 2,106 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,1302024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

107 Frederick Ave

1 ba · 1,288 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2006 $12,7692024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

108 Frederick Ave

2 ba · 1,924 sqft · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5082024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

113 Frederick Ave

1 ba · 1,574 sqft · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$417,500Nov 2019 $13,2302024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

119 Frederick Ave

2 ba · 1,770 sqft · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jul 1995 $14,7062024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

120 Frederick Ave

1.5 ba · 1,440 sqft · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,5832024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

124 Frederick Ave

2 ba · 1,782 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,6452024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

128 Frederick Ave

3 ba · 1,956 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2021 $16,2212024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

135 Frederick Ave

2 ba · 990 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$334,000Oct 2016 $16,4922024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

138 Frederick Ave

2 ba · 2,208 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Nov 2022 $13,4882024 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

139 Frederick Ave

1 ba · 777 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1932024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

140 Frederick Ave

1 ba · 1,798 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$288,000Jan 2003 $13,9272024 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

142 Frederick Ave

1 ba · 1,041 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jul 2001 $10,8702024 Amount on Record Jan 2001 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

143 Frederick Ave

2 ba · 2,406 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jul 2021 $16,5962024 Amount on Record Nov 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

145 Frederick Ave

2 ba · 1,570 sqft · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$417,500Jul 2015 $12,3102024 Amount on Record Dec 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

146 Frederick Ave

2 ba · 2,084 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jun 1995 $14,4712024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

148 Frederick Ave

1.5 ba · 1,598 sqft · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$598,000Nov 2021 $14,0972024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

149 Frederick Ave

1 ba · 1,215 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999Aug 2023 $22,1732024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

152 Frederick Ave

1 ba · 908 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$323,200Aug 2014 $10,1572024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

159 Frederick Ave

2 ba · 2,102 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Aug 2005 $14,0722024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

160 Frederick Ave

1 ba · 917 sqft · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2015 $11,5912024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

163 Frederick Ave

2 ba · 2,088 sqft · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2021 $14,3952024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

167 Frederick Ave

1.5 ba · 1,667 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Aug 1997 $12,7272024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

170 Frederick Ave

2 ba · 2,103 sqft · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,4612024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

175 Frederick Ave

2 ba · 1,250 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,500Sep 1997 $7,9902024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

190 Frederick Ave

4.5 ba · 4,142 sqft · 0.399 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 1997 $30,5172024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

191 Frederick Ave

1 ba · 1,307 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0152024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

194 Frederick Ave

2 ba · 1,509 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4012024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

195 Frederick Ave

1 ba · 1,206 sqft · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6312024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

198 Frederick Ave

1 ba · 1,254 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2018 $11,7612024 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

199 Frederick Ave

2 ba · 1,204 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Oct 2009 $11,6242024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

202 Frederick Ave

1 ba · 1,058 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Oct 2025 $8,1852024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

205 Frederick Ave

1 ba · 708 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Nov 2020 $14,4282024 Amount on Record Dec 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

208 Frederick Ave

2 ba · 1,306 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$337,500Aug 2014 $9,9922024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

212 Frederick Ave

1.5 ba · 1,292 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,2712024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

213 Frederick Ave

2 ba · 1,574 sqft · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Apr 2021 $13,8032024 Amount on Record Nov 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

213A Frederick Ave

1 ba · 1,929 sqft · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6722024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

216 Frederick Ave

1 ba · 1,053 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Dec 1996 $9,5012024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

218 Frederick Ave

2 ba · 2,544 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,7002024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

219 Frederick Ave

3 ba · 3,946 sqft · 0.399 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jul 2009 $27,0942024 —Sep 2006 1 Name on Record AssessorUpdated Aug 2026

220 Frederick Ave

2 ba · 2,024 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jan 2003 $12,5452024 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

222 Frederick Ave

2 ba · 1,861 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2013 $13,8882024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

225 Frederick Ave

1 ba · 1,002 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 1994 $8,9232024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

231 Frederick Ave

2.5 ba · 1,980 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,900Aug 2001 $13,6542024 Amount on Record Jan 2000 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Frederick Ave

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

Wildfire RiskLow
this street's cells rank at the 1st percentile of exposed land nationally · 1st in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 7 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets