Delaware Ave, Delmar, DE Property Records

Sussex County property records for 37 addresses on Delaware Ave, Delmar, DE · Last verified August 2026

Delaware Ave Highlights

Properties 37
Median Sale Price $230,000
Deeds and Mortgages on File 44
Median Price per Sqft $137
Owner Occupied 68%
Median Annual Tax Bill $901
Median Year Built 1970
Median Ownership Tenure 10 years

Properties on Delaware Ave

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

3 Delaware Ave

2 bd · 1,000 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,500Oct 2005 $7192025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

4 Delaware Ave

3 bd · 1 ba · 1,296 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$37,500Oct 2004 $1,2572025 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

5 Delaware Ave

2 bd · 1 ba · 936 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3482025 2 Names on Record AssessorUpdated Jun 2026

6 Delaware Ave

3 bd · 2,280 sqft · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,900Mar 2002 $1,7152025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

7 Delaware Ave

3 bd · 1 ba · 1,798 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,100Nov 1987 $4082025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

8 Delaware Ave

3 bd · 1 ba · 1,680 sqft · 0.187 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Sep 2012 $9012025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

100 Delaware Ave

4 bd · 2 ba · 1,936 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Mar 2026 $7422025 Amount on Record Aug 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

101 Delaware Ave

2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,450,000Jun 2015 $15,9422025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

102 Delaware Ave

5 bd · 2 ba · 2,184 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1998 $1,0232025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

104 Delaware Ave

3 bd · 1 ba · 1,925 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jun 2008 $6942025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

203 Delaware Ave

3 bd · 2 ba · 1,456 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2026 $8162025 Amount on Record Aug 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

205 Delaware Ave

3 bd · 1 ba · 1,404 sqft · 0.073 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1993 $6712025 2 Names on Record AssessorUpdated Jun 2026

300 Delaware Ave

3 bd · 1,632 sqft · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Mar 2011 $1,0972025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

302 Delaware Ave

3 bd · 1,488 sqft · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 2021 $9272025 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

303 Delaware Ave

3 bd · 1 ba · 1,152 sqft · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$244,900Apr 2025 $6542025 Amount on Record Dec 2020 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

305 Delaware Ave

3 bd · 1,440 sqft · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 2022 $9212025 Amount on Record Aug 2021 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

306 Delaware Ave

3 bd · 1,827 sqft · 0.168 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$320,000Sep 2024 $9102025 Amount on Record Apr 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

400 Delaware Ave

3 bd · 1,344 sqft · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000May 2024 $8772025 —Sep 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

401 Delaware Ave

3 bd · 1,152 sqft · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1997 $9022025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

402 Delaware Ave

3 bd · 1,680 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Nov 2010 $8512025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

403 Delaware Ave

3 bd · 1,152 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,500Nov 2022 $8472025 Amount on Record May 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

404 Delaware Ave

3 bd · 1,960 sqft · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,150Apr 2022 $1,2392025 —Sep 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

405 Delaware Ave

4 bd · 3 ba · 1,409 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2022 $1,0642025 Amount on Record Jun 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

406 Delaware Ave

3 bd · 1,568 sqft · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 2024 $9212025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

407 Delaware Ave

3 bd · 1,705 sqft · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1995 $8672025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

500 Delaware Ave

3 bd · 1,856 sqft · 0.362 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Feb 2026 $7272025 Amount on Record Jul 2024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

501 Delaware Ave

3 bd · 1,034 sqft · 0.393 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000Jan 2002 $9012025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

600 Delaware Ave

3 bd · 1 ba · 1,617 sqft · 0.382 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$134,480Feb 2017 $9562025 —Feb 2017 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

601 Delaware Ave

4 bd · 2 ba · 1,640 sqft · 0.392 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Feb 2012 $7132025 Amount on Record Oct 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

605 Delaware Ave

3 bd · 2 ba · 1,456 sqft · 0.337 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$154,900Jun 2016 $1,1032025 —Mar 1997 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

606 Delaware Ave

3 bd · 1 ba · 1,740 sqft · 0.401 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Feb 2022 $1,0262025 Amount on Record Mar 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

608 Delaware Ave

3 bd · 1 ba · 1,908 sqft · 0.358 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$262,000Aug 2024 $7962025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

700 Delaware Ave

3 bd · 2 ba · 1,116 sqft · 0.361 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$162,500Dec 2006 $7462025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

703 Delaware Ave

4 bd · 2,558 sqft · 0.496 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Feb 2016 $2,0762025 —Mar 2013 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

704 Delaware Ave

3 bd · 2 ba · 1,575 sqft · 0.388 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2015 $4762025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

705 Delaware Ave

3 bd · 2 ba · 1,307 sqft · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Sep 2016 $1,1002025 Amount on Record Jul 2015 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

706 Delaware Ave

3 bd · 2 ba · 1,428 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2005 $9222025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets