Washington Ave, New Castle, DE Property Records

New Castle County property records for 9 addresses on Washington Ave, New Castle, DE · Last verified October 2026

Washington Ave Highlights

Properties 9
Median Sale Price $113,900
Deeds and Mortgages on File 10
Median Price per Sqft $90
Owner Occupied 100%
Median Annual Tax Bill $1,960
Median Year Built 1940
Median Ownership Tenure 24 years

Properties on Washington Ave

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

100 Washington Ave

3 bd · 1.5 ba · 1,298 sqft · built 1939 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Oct 1986 $1,7802025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

102 Washington Ave

3 bd · 1.5 ba · 1,300 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2021 —Nov 1983 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

104 Washington Ave

3 bd · 1 ba · 1,100 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8802025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

106 Washington Ave

3 bd · 1 ba · 1,520 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,900Apr 2004 $2,1292025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

107 Washington Ave

4 bd · 1.5 ba · 1,426 sqft · built 1940 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,600Mar 1981 $1,4352025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

108 Washington Ave

3 bd · 1 ba · 1,100 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000Jun 2005 $1,9992025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

110 Washington Ave

3 bd · 1 ba · 1,100 sqft · built 1942 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,900Sep 2002 $1,8032025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

112 Washington Ave

3 bd · 2 ba · 1,415 sqft · built 1942 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,900Sep 2000 $2,2062025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

114 Washington Ave

3 bd · 1 ba · 1,100 sqft · built 1942 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9602025 Owner on Record Owner Occupied AssessorUpdated May 2026

Property Records in Nearby Streets