Colonial Ave, Wilmington, DE Property Records

New Castle County property records for 68 addresses on Colonial Ave, Wilmington, DE · Last verified August 2026

Colonial Ave Highlights

Properties 68
Median Sale Price $255,000
Deeds and Mortgages on File 75
Median Price per Sqft $217
Owner Occupied 81%
Median Annual Tax Bill $2,407
Median Year Built 1930
Median Ownership Tenure 15 years

Properties on Colonial Ave

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

1 Colonial Ave

2 bd · 1 ba · 948 sqft · built 1935 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1993 $1,7082025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

2 Colonial Ave

5,676 sqft · built 1940 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 1994 $8,0282025 Owner on Record Assessor + 1 DocumentUpdated May 2026

3 Colonial Ave

3 bd · 1 ba · 826 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000May 1977 $1,9892025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

5 Colonial Ave

3 bd · 2 ba · 848 sqft · built 1935 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Oct 2012 $2,3872025 Amount on Record Feb 2012 Owner on Record Owner Occupied AssessorUpdated Apr 2026

7 Colonial Ave

3 bd · 2 ba · 1,328 sqft · built 1946 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 2018 Amount on Record Nov 2013 2 Owners on Record Assessor + 2 DocumentsUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

9 Colonial Ave

3 bd · 2.5 ba · 1,700 sqft · built 2018 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2018 $3,0992025 —Dec 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

10 Colonial Ave

2 bd · 1 ba · 804 sqft · built 1924 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2019 $2,2012025 Amount on Record Aug 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

12 Colonial Ave

3 bd · 1 ba · 1,200 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,500Oct 2015 $2,3102025 Amount on Record Dec 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

13 Colonial Ave

4 bd · 1.5 ba · 312 sqft · built 1953 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2011 $2,8122025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

14 Colonial Ave

2 bd · 1 ba · 768 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jul 1977 $1,3882025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

16 Colonial Ave

3 bd · 2 ba · 1,440 sqft · built 1920 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,900Sep 2006 $2,4982025 Amount on Record Dec 2003 Owner on Record Owner Occupied AssessorUpdated May 2026

18 Colonial Ave

3 bd · 1 ba · 939 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1985 $2,5982025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20 Colonial Ave

2 bd · 1 ba · 1,152 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1232025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

22 Colonial Ave

3 bd · 1 ba · 984 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000Apr 2011 $3392025 Amount on Record Jun 2006 Owner on Record Owner Occupied AssessorUpdated Apr 2026

24 Colonial Ave

3 bd · 1 ba · 1,008 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Nov 2019 $2,5072025 Amount on Record Dec 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

25 Colonial Ave

3 bd · 1 ba · 1,464 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2019 $2,4862025 Amount on Record Jan 1981 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

27 Colonial Ave

3 bd · 1.5 ba · 1,044 sqft · built 1987 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,900Aug 1987 Owner on Record Owner Occupied AssessorUpdated May 2026

29 Colonial Ave

3 bd · 1 ba · 1,020 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,900Jan 2015 $2,4942025 Amount on Record Feb 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

31 Colonial Ave

2 bd · 2.5 ba · 936 sqft · built 1933 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2019 $2,3272025 Amount on Record Sep 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

100 Colonial Ave

3 bd · 1.5 ba · 1,035 sqft · built 1923 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,400Apr 2022 $2,6882025 Amount on Record Apr 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

101 Colonial Ave

3 bd · 2 ba · 984 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Aug 1987 2 Owners on Record Owner Occupied AssessorUpdated May 2026

103 Colonial Ave

3 bd · 1 ba · 960 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Apr 2026

104 1/2 Colonial Ave

3 bd · 1.5 ba · 1,008 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2026

105 Colonial Ave

3 bd · 1.5 ba · 840 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$8822025 Owner on Record Owner Occupied AssessorUpdated May 2026

107 Colonial Ave

3 bd · 1.5 ba · 956 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,860Sep 2002 $2,6802025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

109 Colonial Ave

3 bd · 1 ba · 987 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1998 Owner on Record Owner Occupied AssessorUpdated May 2026

111 Colonial Ave

4 bd · 2 ba · 1,020 sqft · built 1950 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$364,999Mar 2022 $2,6522025 Amount on Record Mar 2022 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Apr 2026

113 Colonial Ave

3 bd · 1 ba · 1,200 sqft · built 1950 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,000Jul 2010 $2,3332025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

115 Colonial Ave

3 bd · 1.5 ba · 1,200 sqft · built 1950 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,900Oct 2017 $2,3172025 Amount on Record Jun 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

122 Colonial Ave

4 bd · 2 ba · 1,824 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,700Oct 2001 Owner on Record Owner Occupied AssessorUpdated Apr 2026

124 Colonial Ave

2 bd · 1.5 ba · 1,092 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000May 2002 $2,2392025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

126 Colonial Ave

4 bd · 3 ba · 1,428 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2001 $3,0782025 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

128 Colonial Ave

2 bd · 1 ba · 1,508 sqft · built 1978 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jun 2016 $2,9182025 Amount on Record Feb 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

130 Colonial Ave

3 bd · 1.5 ba · 1,044 sqft · built 1928 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Jul 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

132 Colonial Ave

3 bd · 2 ba · 1,344 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,250Dec 2012 $2,8072025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

200 Colonial Ave

3 bd · 1.5 ba · 1,121 sqft · built 1928 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,900Jul 1987 $1,6052025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

201 Colonial Ave

4 bd · 1.5 ba · 1,872 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0062025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

203 Colonial Ave

3 bd · 1 ba · 840 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 2025 Amount on Record Jun 1996 Owner on Record AssessorUpdated Apr 2026

204 Colonial Ave

3 bd · 1.5 ba · 1,056 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,500Nov 1989 2 Owners on Record Owner Occupied AssessorUpdated May 2026

206 Colonial Ave

3 bd · 1.5 ba · 720 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Nov 1986 $2,0322025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

207 Colonial Ave

3 bd · 1.5 ba · 1,088 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,000Mar 2020 $2,4372025 Amount on Record Sep 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

208 Colonial Ave

3 bd · 1 ba · 980 sqft · built 1928 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,500Aug 1976 2 Owners on Record Owner Occupied AssessorUpdated May 2026

211 Colonial Ave

3 bd · 1 ba · 880 sqft · built 1928 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 2009 $2,3542025 Amount on Record Apr 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

221 Colonial Ave

3 bd · 1 ba · 1,131 sqft · built 1920 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2020 $2,2762025 Amount on Record Jan 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

223 Colonial Ave

3 bd · 1 ba · 852 sqft · built 1923 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,900Jul 1976 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

224 Colonial Ave

3 bd · 1.5 ba · 884 sqft · built 1923 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jun 1997 $2,3972025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

225 Colonial Ave

2 bd · 1 ba · 2,568 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4522025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

226 Colonial Ave

3 bd · 2 ba · 1,378 sqft · built 1920 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6112025 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

227 Colonial Ave

3 bd · 1.5 ba · 1,984 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Dec 2020 $2,7122025 Amount on Record Jun 2016 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

228 Colonial Ave

3 bd · 1.5 ba · 884 sqft · built 1923 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 2005 $2,2742025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

229 Colonial Ave

3 bd · 2 ba · 780 sqft · built 1955 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,233Jan 2015 $2,5582025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

230 Colonial Ave

2 bd · 1 ba · 936 sqft · built 1924 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2018 $2,3982025 Amount on Record Apr 2001 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

231 Colonial Ave

3 bd · 1 ba · 1,170 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 2021 $2,8242025 Amount on Record Jan 2021 Owner on Record Assessor + 4 DocumentsUpdated Apr 2026

232 Colonial Ave

2 bd · 1 ba · 768 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

234 Colonial Ave

2 bd · 1 ba · 768 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2003 2 Owners on Record Owner Occupied AssessorUpdated May 2026

300 Colonial Ave

2 bd · 1 ba · 768 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2023 $2,3582025 Amount on Record Oct 2007 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

301 Colonial Ave

3 bd · 1.5 ba · 1,440 sqft · built 1977 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,500Sep 2013 $2,5482025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

302 Colonial Ave

5 bd · 3 ba · 2,639 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Dec 1992 $3,0352025 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

303 Colonial Ave

2 bd · 1 ba · 924 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1994 $1,1482025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

304 Colonial Ave

2 bd · 1 ba · 859 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Jun 2001 $2,4642025 Owner on Record AssessorUpdated May 2026

305 Colonial Ave

2 bd · 2 ba · 852 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$109,000May 2015 Owner on Record AssessorUpdated Aug 2026

306 Colonial Ave

4 bd · 1 ba · 1,200 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 2016 $2,4902025 Amount on Record May 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

307 Colonial Ave

2 bd · 1 ba · 808 sqft · built 1930 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jun 2026 $2,3912025 Amount on Record Dec 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

308 Colonial Ave

2 bd · 1 ba · 808 sqft · built 1929 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,500Jul 1992 $2,0012025 2 Owners on Record AssessorUpdated Apr 2026

309 Colonial Ave

3 bd · 1 ba · 808 sqft · built 1930 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $2,4072025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

310 Colonial Ave

3 bd · 1 ba · 808 sqft · built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000Jul 2025 $7382025 Amount on Record Jan 2025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

612 Colonial Ave

3,430 sqft · built 1975 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$534,000Jul 2015 $2,8052025 Owner on Record Assessor + 3 DocumentsUpdated May 2026

Property Records in Nearby Streets