New Castle County property records for 67 addresses on Riddle Ave, Wilmington, DE · Last verified August 2026
| Properties | 178 |
|---|---|
| Median Sale Price | $325,000 |
| Deeds and Mortgages on File | 279 |
| Median Price per Sqft | $230 |
| Owner Occupied | 47% |
| Median Annual Tax Bill | $1,639 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 2,481 sqft · built 1998 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Oct 2010 | $4,9422025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
38 units · Built 1965 · 625 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $295,000Jan 2026 | $1,3412025 | $184,00038 units |
3.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Nov 2014 | Amount on Record Mar 2013 | Owner on Record | Assessor + 21 DocumentsUpdated Apr 2026 |
3 bd · 2.5 ba · 1,955 sqft · built 1974 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $467,000Jan 2014 | Amount on Record Oct 2005 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
38 units · Built 1965 · 625 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $140,000Mar 2026 | $1,4562025 | $140,50038 units |
2 bd · 2 ba · 1,460 sqft · built 1979 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Jun 2026 | Amount on Record Mar 2021 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
38 units · Built 1965 · 625 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $245,000Dec 2025 | $1,4742025 | $184,00038 units |
4 bd · 1 ba · 1,408 sqft · built 1900 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1997 | $3,5772025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 2,927 sqft · built 1975 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2000 | 2 Owners on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $233,800Apr 2011 | $2,3482025 | Amount on Record Apr 2001 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 3.5 ba · 2,860 sqft · built 2018 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2018 | $4,9132025 | Amount on Record Sep 1987 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 2.5 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $379,000Nov 2019 | Amount on Record Oct 2014 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 2,707 sqft · built 1989 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Nov 2014 | Amount on Record Sep 1987 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4202025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,500Feb 2000 | $3,8842025 | Owner on Record | AssessorUpdated May 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,000Nov 1996 | $2,4012025 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Dec 2013 | $3,6272025 | Amount on Record Apr 2013 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2024 | $2,1832025 | Amount on Record Nov 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1990 | $1,8382025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,900Apr 2015 | Amount on Record Oct 2012 | Owner on Record | AssessorUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Oct 2020 | $3,3362025 | Amount on Record Mar 2015 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
4 bd · 1.5 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Oct 2024 | $1,3022025 | Amount on Record Jun 2009 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Oct 2013 | $1,3652025 | Amount on Record Sep 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $403,000Oct 2024 | Amount on Record Jul 1995 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5352025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 1 ba · 1,408 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,000May 2015 | $3,4682025 | Amount on Record Feb 2009 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1.5 ba · 960 sqft · built 1986 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $272,000Mar 2008 | $2,8082025 | Amount on Record Apr 2005 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 2,464 sqft · built 2018 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2017 | Owner on Record | Assessor + 4 DocumentsUpdated Apr 2026 |
2 bd · 1.5 ba · 960 sqft · built 1986 · 0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $74,400Jan 1986 | $2,2542025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1.5 ba · 960 sqft · built 1986 · 0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Dec 2004 | $2,8812025 | Owner on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2.5 ba · 2,464 sqft · built 2018 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $601,250Jul 2018 | —Oct 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2 bd · 1.5 ba · 960 sqft · built 1985 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $134,900Dec 1998 | $2,8242025 | Owner on Record Owner Occupied | AssessorUpdated Apr 2026 |
0.919 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2016 | Owner on Record | AssessorUpdated Jun 2023 |
0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Apr 2023 | $6,3622025 | Amount on Record Apr 2019 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2018 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,535Jan 2019 | —Jun 2018 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2018 | $6,2242025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
4 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $712,410Apr 2019 | —Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jan 2026 | $6,3372025 | Amount on Record Apr 2019 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $624,400Mar 2019 | $5,9552025 | —Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $702,298Jul 2019 | $6,4212025 | —Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $604,925Jun 2019 | $6,4362025 | —Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $623,500Jun 2019 | $6,3212025 | —Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,650May 2019 | $6,3112025 | —Jun 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $727,400May 2019 | $2,1082025 | —Jun 2018 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $611,175Jun 2019 | $5,4792025 | —Jun 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2018 | $6,5302025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
2.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2015 | $1,0062025 | Amount on Record May 2004 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $691,200Sep 2019 | —Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Feb 2024 | $6,4962025 | —Nov 2020 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2021 | $3572025 | Amount on Record Oct 2019 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $682,840Oct 2019 | $6,2772025 | —Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $879,420Nov 2019 | $6,5092025 | —Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $895,505Nov 2019 | $6,5302025 | —Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated May 2026 |
4 bd · 3.5 ba · 3,272 sqft · built 2019 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $697,675Dec 2019 | —Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2020 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2018 | $6,0772025 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2020 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,5382025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2020 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Apr 2026 | $5,7872025 | Amount on Record Apr 2020 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 3.5 ba · 3,272 sqft · built 2020 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $748,235May 2020 | $6,3332025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2020 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $769,460Jun 2020 | $6,2422025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2020 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $719,410Jun 2020 | $6,2432025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 3,272 sqft · built 2020 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $847,935Jun 2020 | $6,3412025 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 2,520 sqft · built 2020 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jan 2025 | $6,2992025 | Amount on Record Aug 2020 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 3.5 ba · 2,440 sqft · built 2020 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $669,685Jul 2020 | $6,4882025 | Owner on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2.5 ba · 2,520 sqft · built 2020 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $658,630Jul 2020 | $5,1172025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |