20th Ave, Seaside Park, NJ Property Records

Ocean County and Berkeley Township property records for 77 addresses on 20th Ave, Seaside Park, NJ · Last verified October 2026

20th Ave Highlights

Properties 77
Median Sale Price $519,999
Deeds and Mortgages on File 38
Median Price per Sqft $406
Owner Occupied 39%
Median Annual Tax Bill $9,700
Median Year Built 1955
Median Ownership Tenure 12 years

Properties on 20th Ave

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

2 20th Ave

3 bd · 4 ba · 2,207 sqft · built 1988 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000Jun 2007 $18,6692025 Amount on Record Apr 2001 Owner on Record AssessorUpdated Jul 2026

6 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$448,000Nov 2020 $7,8262024 —Sep 2010 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

6 20th Ave, #347

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$448,000Nov 2020 $7,2132020 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

7 20th Ave

3 bd · 1 ba · 816 sqft · built 1967 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1997 $14,9882025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

8 20th Ave

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000May 1994 $7,7772024 Owner on Record AssessorUpdated Jul 2026

10 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 2021 $8,6742024 Owner on Record Assessor + 1 DocumentUpdated Nov 2025

10 20th Ave, #345

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 2021 $8,0192020 —Dec 2012 Owner on Record Owner Occupied AssessorUpdated Aug 2026

11 20th Ave

3 bd · 2 ba · 1,767 sqft · built 1963 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Dec 1998 $17,8092025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

12 20th Ave

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,220Oct 1999 $8,2212024 2 Owners on Record AssessorUpdated Jul 2026

14 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2015 $8,1922024 2 Owners on Record AssessorUpdated Nov 2025

14 20th Ave, #343

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8012025 Owner on Record AssessorUpdated Jul 2026

16 20th Ave

576 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$8,2332024 —Oct 2016 4 Owners on Record AssessorUpdated Nov 2025

16 20th Ave, #342

2 bd · 1 ba · 576 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,120Mar 2000 $7,6122020 Amount on Record Mar 2000 2 Owners on Record AssessorUpdated Jul 2026

18 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$342,000Feb 2014 $8,2862024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

18 20th Ave, #341

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Feb 2014 $7,6612020 2 Owners on Record AssessorUpdated Jul 2026

19 20th Ave

1 bd · 1 ba · 624 sqft · built 1953 · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Sep 2014 $7,3272025 Owner on Record AssessorUpdated Jul 2026

20 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2020 $8,2162024 2 Owners on Record AssessorUpdated Nov 2025

20 20th Ave, #340

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2020 $7,5962020 Amount on Record Apr 2001 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

21 20th Ave

1 bd · 1 ba · 630 sqft · built 1955 · 0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
$301,000May 2009 $8,8062025 —Dec 1997 2 Owners on Record AssessorUpdated Jul 2026

22 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2014 $6,9442024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

22 20th Ave, #339

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6512020 Owner on Record Owner Occupied AssessorUpdated Jul 2026

23 20th Ave

1 bd · 1 ba · 561 sqft · built 2023 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jul 2010 $14,8382025 Amount on Record Sep 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

24 20th Ave

2 bd · 2 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,488Aug 1994 $8,0352024 Owner on Record AssessorUpdated Jul 2026

25 20th Ave

2 bd · 3 ba · 1,700 sqft · built 2020 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$337,500Dec 2018 $16,1052025 Amount on Record Oct 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

26 20th Ave

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,912Jun 1994 $7,9942024 Owner on Record AssessorUpdated Jul 2026

27 20th Ave

3 bd · 1 ba · 1,600 sqft · built 2025 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,000Oct 2024 $10,4902025 Owner on Record AssessorUpdated Jul 2026

28 20th Ave

647 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2007 $8,0692024 Owner on Record Owner Occupied AssessorUpdated Feb 2026

28 20th Ave, #336

2 bd · 1 ba · 647 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2008 $8,6692025 Owner on Record AssessorUpdated Oct 2026

29 20th Ave

3 bd · 1 ba · 800 sqft · built 2025 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,000Feb 2025 $10,4902025 2 Owners on Record AssessorUpdated Jul 2026

30 20th Ave

2 bd · 1 ba · 683 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2022 $7,5892024 2 Owners on Record AssessorUpdated Jul 2026

31 20th Ave

4 bd · 2 ba · 1,600 sqft · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Feb 2025 $10,4902025 Amount on Record Feb 2025 2 Owners on Record AssessorUpdated Jul 2026

32 20th Ave

2 bd · 2 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,456May 1994 $6,6902024 2 Owners on Record AssessorUpdated Jul 2026

33 20th Ave

3 bd · 3 ba · 2,832 sqft · built 2024 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000May 2024 $10,4902025 Amount on Record Apr 2003 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

34 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$340,000Aug 2019 $7,4622024 —Dec 2012 2 Owners on Record AssessorUpdated Nov 2025

34 20th Ave, #333

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Aug 2019 $6,8452020 —Dec 2012 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

35 20th Ave

3 bd · 3 ba · 1,885 sqft · built 2024 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jun 2024 $10,4902025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

36 20th Ave

612 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jun 2019 $6,8952024 —Feb 2014 Owner on Record AssessorUpdated Nov 2025

36 20th Ave, #332

2 bd · 1 ba · 612 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jun 2019 $7,4072025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

37 20th Ave

built 2024 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Jul 2025 $10,4902025 Amount on Record Dec 2023 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

38 20th Ave

756 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2020 $6,8642024 AssessorUpdated Nov 2025

38 20th Ave, #331

2 bd · 1 ba · 756 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Feb 2000 $7,3742025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

39 20th Ave

3 bd · 3 ba · 2,123 sqft · built 2024 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,075,000Jan 2026 $10,4902025 Amount on Record Dec 2023 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

40 20th Ave

774 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $6,8442024 Owner on Record AssessorUpdated Nov 2025

40 20th Ave, #330

2 bd · 1 ba · 774 sqft · built 1955 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3282020 Owner on Record AssessorUpdated Jul 2026

41 20th Ave

3 bd · 4 ba · 2,037 sqft · built 2020 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2023 $20,7282025 Amount on Record Feb 2021 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

43 20th Ave

3 bd · 4 ba · 2,019 sqft · built 2021 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2023 $20,5102025 Amount on Record Dec 2021 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

100 20th Ave

3 bd · 3 ba · 1,945 sqft · built 2016 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$982,500Apr 2025 $13,2942025 Amount on Record Sep 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

102 20th Ave

3 bd · 3 ba · 1,945 sqft · built 2016 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$581,000Jul 2017 $12,5022025 Amount on Record Jul 2016 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

103 20th Ave

2 bd · 2 ba · 1,508 sqft · built 1930 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Jun 2012 $12,7512025 Amount on Record Jan 2000 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

104 20th Ave

3 bd · 1 ba · 1,040 sqft · built 1986 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Mar 2007 $9,7002025 Amount on Record Mar 2005 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

105 20th Ave

3 bd · 2 ba · 1,704 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,3362025 2 Owners on Record AssessorUpdated Jul 2026

106 20th Ave

4 bd · 2 ba · 1,315 sqft · built 1985 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Feb 1993 $9,7332025 2 Owners on Record AssessorUpdated Jul 2026

108 20th Ave

3 bd · 1 ba · 1,040 sqft · built 1986 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,500Oct 1996 $9,1892025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

110 20th Ave

4 bd · 2 ba · 1,315 sqft · built 1985 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jan 1994 $10,2412025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

111 20th Ave

3 bd · 3 ba · 2,186 sqft · built 1996 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,000May 1993 $13,9762025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

112 20th Ave

3 bd · 1 ba · 1,040 sqft · built 1985 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 2013 $9,3972025 2 Owners on Record AssessorUpdated Jul 2026

114 20th Ave

4 bd · 2 ba · 1,315 sqft · built 1986 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$406,000Jun 2003 $10,1842025 —Mar 1999 2 Owners on Record AssessorUpdated Oct 2026

115 20th Ave

3 bd · 1 ba · 1,064 sqft · built 1912 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jul 2006 $11,4792025 Owner on Record AssessorUpdated Jul 2026

116 20th Ave

3 bd · 2 ba · 1,080 sqft · built 1985 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,2852025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

118 20th Ave

4 bd · 2 ba · 2,040 sqft · built 2015 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jan 2002 $11,7252025 Amount on Record Nov 1994 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

119 20th Ave

2 bd · 1 ba · 972 sqft · built 1938 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Dec 2020 $11,8132025 —Aug 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

121 20th Ave

3 bd · 2 ba · 1,000 sqft · built 1960 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2003 $10,6322025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

123 20th Ave

4 bd · 3 ba · 2,096 sqft · built 2015 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2014 $16,1432025 2 Owners on Record AssessorUpdated Jul 2026

125 20th Ave

3 bd · 4 ba · 2,128 sqft · built 2015 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2014 $16,1882025 2 Owners on Record AssessorUpdated Jul 2026

202 20th Ave

4 bd · 2 ba · 1,920 sqft · built 1969 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Nov 2019 $11,6062025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

204 20th Ave

3 bd · 2 ba · 1,888 sqft · built 1992 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5462025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

205 20th Ave

5 bd · 1 ba · 596 sqft · built 1939 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2014 $11,2332025 Amount on Record Sep 1995 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

206 20th Ave

2 bd · 1 ba · 800 sqft · built 1966 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$519,999Oct 2021 $9,0422025 Amount on Record Jun 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

207 20th Ave

1 ba · 513 sqft · built 1955 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5112025 Owner on Record AssessorUpdated Oct 2026

208 20th Ave

2 bd · 2 ba · 1,530 sqft · built 1967 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,4762025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

209 20th Ave

2 bd · 1 ba · 947 sqft · built 1955 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Nov 2010 $7,7702025 —Jun 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

210 20th Ave

5 bd · 1 ba · 1,728 sqft · built 1972 · 0.077 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Nov 2009 $11,2742025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

212 20th Ave

4 bd · 4 ba · 3,000 sqft · built 1974 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,4832025 Owner on Record AssessorUpdated Jul 2026

213 20th Ave

5 bd · 4 ba · 2,800 sqft · built 2015 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2016 $14,1722025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

215 20th Ave

2 bd · 1 ba · 684 sqft · built 2023 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,000Aug 2020 $11,3182025 Amount on Record Jul 2005 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

219 20th Ave

3 bd · 2 ba · 2,620 sqft · built 2014 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$854,050Oct 2020 $16,0842025 Amount on Record Jul 2012 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

223 20th Ave

2 bd · 2 ba · 1,551 sqft · built 2011 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,000Sep 1994 $11,4142025 2 Owners on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets