12th Ave, Prospect Park, PA Property Records

Delaware County property records for 66 addresses on 12th Ave, Prospect Park, PA · Last verified October 2026

12th Ave Highlights

Properties 66
Median Sale Price $245,000
Deeds and Mortgages on File 72
Median Price per Sqft $154
Owner Occupied 85%
Median Annual Tax Bill $5,969
Median Year Built 1935
Median Ownership Tenure 10 years

Properties on 12th Ave

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

800 12th Ave

3,050 sqft · built 1970 · 0.567 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2003 $14,3872026 Owner on Record AssessorUpdated Jun 2026

825 12th Ave

3 bd · 2 ba · 2,167 sqft · built 1890 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1993 $6,4512026 2 Owners on Record AssessorUpdated Jun 2026

829 12th Ave

3 bd · 1.5 ba · 1,691 sqft · built 1935 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Jun 2026 $4,4312026 —Nov 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

837 12th Ave

3 bd · 1 ba · 1,600 sqft · built 1935 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,950Aug 2007 $6,0242026 Amount on Record Feb 2002 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

841 12th Ave

3 bd · 1 ba · 1,912 sqft · built 1935 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Jun 1984 $6,1142026 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

842 12th Ave

3 bd · 1 ba · 1,672 sqft · built 1902 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1947 $6,3852026 Owner on Record Owner Occupied AssessorUpdated Mar 2026

845 12th Ave

3 bd · 1.5 ba · 2,075 sqft · built 1935 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,900Jun 2019 $6,2472026 Amount on Record Sep 1991 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

846 12th Ave

3 bd · 3 ba · 2,656 sqft · built 1930 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$44,000Jun 1979 $6,2532026 2 Owners on Record AssessorUpdated Jun 2026

848 12th Ave

4 bd · 2 ba · 2,452 sqft · built 1935 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,900May 2022 $6,5082026 —Feb 1974 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

849 12th Ave

3 bd · 1.5 ba · 1,380 sqft · built 1935 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,415Dec 2021 $5,6142026 Amount on Record Oct 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

853 12th Ave

3 bd · 1 ba · 1,368 sqft · built 1927 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Sep 2006 $5,3932026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

855 12th Ave

3 bd · 1.5 ba · 1,582 sqft · built 1935 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9572026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

900 12th Ave

4 bd · 2 ba · 1,575 sqft · built 1935 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Aug 2000 $5,9692026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

901 12th Ave

5 bd · 1.5 ba · 2,313 sqft · built 1880 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Oct 1979 $4,1402026 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

904 12th Ave

6 bd · 3 ba · 3,128 sqft · built 1935 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1991 $7,9442026 2 Owners on Record AssessorUpdated Jun 2026

905 12th Ave

5 bd · 2 ba · 2,655 sqft · built 1910 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000May 2025 $6,7982026 Amount on Record Oct 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

908 12th Ave

4 bd · 1.5 ba · 2,335 sqft · built 1935 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Mar 2019 $6,3892026 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

910 12th Ave

4 bd · 1 ba · 2,797 sqft · built 1903 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2003 $6,6792026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

913 12th Ave

4 bd · 2 ba · 2,078 sqft · built 1935 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000Sep 2008 $6,5682026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

919 12th Ave

6,713 sqft · built 1930 · 0.315 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Oct 2020 $16,8892026 Amount on Record Dec 2013 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

920 12th Ave

5 bd · 2 ba · 2,603 sqft · built 1910 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2020 $7,1902026 Amount on Record Jan 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

922 12th Ave

4 bd · 1.5 ba · 1,572 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,500Aug 2016 $5,1852026 —Dec 1993 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

924 12th Ave

4 bd · 2 ba · 1,572 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,000Oct 2020 $5,9732026 Amount on Record Oct 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

925 12th Ave

4 bd · 2 ba · 1,328 sqft · built 1935 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,000Feb 2012 $5,6792026 Amount on Record Jul 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

926 12th Ave

4 bd · 1 ba · 1,588 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000May 2003 $4,6972026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

928 12th Ave

4 bd · 2 ba · 1,821 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2017 $5,8322026 Amount on Record May 1994 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

929 12th Ave

3 bd · 1 ba · 1,300 sqft · built 1935 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Mar 2005 $5,5722026 Amount on Record — Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

930 12th Ave

4 bd · 1 ba · 1,572 sqft · built 1925 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2026 $5,0832026 Amount on Record Jul 2025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

932 12th Ave

4 bd · 1 ba · 1,572 sqft · built 1916 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,500Sep 1980 $4,9552026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

933 12th Ave

6 bd · 4 ba · 3,135 sqft · built 1935 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Feb 2024 $8,1302026 Amount on Record Apr 2005 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

934 12th Ave

5 bd · 2 ba · 2,012 sqft · built 1925 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Jan 2026 $6,5082026 Amount on Record Nov 2024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

935 12th Ave

3 bd · 1 ba · 1,955 sqft · built 1935 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2020 $6,0532026 Amount on Record Oct 2004 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

938 12th Ave

3 bd · 1.5 ba · 1,289 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2015 $5,0972026 Amount on Record Jun 2013 Owner on Record Owner Occupied AssessorUpdated Oct 2026

939 12th Ave

4 bd · 1 ba · 1,792 sqft · built 1905 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,000Aug 2006 $6,2202026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

940 12th Ave

3 bd · 1 ba · 1,289 sqft · built 1925 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0052026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

942 12th Ave

3 bd · 1.5 ba · 1,184 sqft · built 1925 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,500Jan 2021 $5,1132026 Amount on Record May 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

943 12th Ave

6 bd · 3 ba · 2,467 sqft · built 1920 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Dec 2017 $7,3282026 Amount on Record Dec 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

944 12th Ave

4 bd · 2 ba · 1,312 sqft · built 1925 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Apr 1999 $4,7642026 2 Owners on Record AssessorUpdated Jun 2026

947 12th Ave

2 bd · 1.5 ba · 1,050 sqft · built 1955 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,100Jul 1997 $5,3222026 —Jan 1997 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

1000 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,500Mar 2016 $5,9362026 Amount on Record Jul 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1001 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 2023 $6,2952026 Amount on Record Mar 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1002 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2024 $5,9222026 Amount on Record Dec 1977 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1003 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jul 2018 $5,7312026 Amount on Record May 2002 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

1004 12th Ave

3 bd · 2 ba · 1,000 sqft · built 1954 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 2026 $6,6272026 Amount on Record Aug 2017 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1005 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Oct 2001 $6,0612026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

1006 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Mar 2024 $5,9422026 —Feb 2023 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

1007 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,200May 2022 $5,7852026 Amount on Record May 2022 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

1008 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2006 $6,1502026 —Apr 1996 Owner on Record Owner Occupied AssessorUpdated Oct 2026

1009 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jul 2012 $5,7712026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1010 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9222026 Owner on Record Owner Occupied AssessorUpdated Jun 2026

1011 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Aug 2021 $5,7692026 Amount on Record Apr 1986 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1012 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Jul 2014 $6,0462026 Amount on Record Mar 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1013 12th Ave

3 bd · 1.5 ba · 1,000 sqft · built 1954 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1992 $6,2622026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1014 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,900Apr 1988 $6,0622026 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

1015 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Nov 2024 $5,9592026 Amount on Record Jun 1978 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

1016 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000May 1990 $5,8852026 Owner on Record Owner Occupied AssessorUpdated Jun 2026

1018 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,500Sep 2020 $5,9012026 Amount on Record Aug 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1019 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $5,7562026 Amount on Record Apr 2017 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

1020 12th Ave

2 bd · 1.5 ba · 1,000 sqft · built 1954 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,900May 2026 $6,2662026 Amount on Record Jan 2026 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

1021 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Jun 2001 $5,8852026 Amount on Record May 1997 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1022 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,500Jan 2026 $5,9372026 Amount on Record Sep 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1023 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Oct 2000 $5,8332026 Owner on Record Owner Occupied AssessorUpdated Jun 2026

1024 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.312 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1984 $6,8382026 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1025 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Sep 1998 $5,8112026 —Feb 1998 Owner on Record Owner Occupied AssessorUpdated Oct 2026

1026 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Apr 2021 $6,4112026 Amount on Record Oct 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

1027 12th Ave

3 bd · 1 ba · 1,000 sqft · built 1954 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jul 2024 $6,0832026 —Sep 1954 Owner on Record Owner Occupied AssessorUpdated Oct 2026

Property Records in Nearby Streets