Delaplane Ave, Newark, DE Property Records

New Castle County property records for 58 addresses on Delaplane Ave, Newark, DE · Last verified August 2026

Delaplane Ave Highlights

Properties 58
Median Sale Price $380,000
Deeds and Mortgages on File 70
Median Price per Sqft $189
Owner Occupied 95%
Median Annual Tax Bill $3,237
Median Year Built 1987
Median Ownership Tenure 20 years

Properties on Delaplane Ave

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

2 Delaplane Ave

4 bd · 2.5 ba · 1,960 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2023 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

4 Delaplane Ave

4 bd · 2.5 ba · 1,960 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Sep 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

5 Delaplane Ave

4 bd · 2 ba · 1,456 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,500Oct 1975 1 Name on Record Owner Occupied AssessorUpdated May 2026

6 Delaplane Ave

2 bd · 1 ba · 1,056 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2021 $2,4442025 Amount on Record Nov 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

7 Delaplane Ave

3 bd · 2 ba · 1,748 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7732025 1 Name on Record Owner Occupied AssessorUpdated May 2026

11 Delaplane Ave

4 bd · 2 ba · 1,120 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 2004 $2,0112025 Amount on Record Jun 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

13 Delaplane Ave

3 bd · 1.5 ba · 1,284 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,500Jan 2006 Amount on Record May 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

15 Delaplane Ave

4 bd · 1.5 ba · 1,662 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,500Aug 1968 $2,5692025 2 Names on Record Owner Occupied AssessorUpdated May 2026

16 Delaplane Ave

4 bd · 2 ba · 2,178 sqft · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jan 2014 $2,9012025 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated May 2026

18 Delaplane Ave

3 bd · 1 ba · 2,030 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$268,000Nov 2020 $2,7962025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

100 Delaplane Ave

4 bd · 1 ba · 1,929 sqft · 0.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000Jul 1995 2 Names on Record Owner Occupied AssessorUpdated May 2026

103 Delaplane Ave

3 bd · 2 ba · 1,980 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,000May 2016 $3,5132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

104 Delaplane Ave

2 bd · 1 ba · 1,135 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1999 1 Name on Record Owner Occupied AssessorUpdated May 2026

105 Delaplane Ave

3 bd · 3 ba · 2,142 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $7,6392025 Amount on Record Dec 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

107 Delaplane Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Jul 2025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

108 Delaplane Ave

3 bd · 1.5 ba · 1,760 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1132025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

109 Delaplane Ave

2 bd · 2.5 ba · 1,526 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$103,500Jan 1989 $2,8262025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

111 Delaplane Ave

2 bd · 2 ba · 1,596 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Oct 2025 Amount on Record Feb 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

112 Delaplane Ave

4 bd · 1.5 ba · 880 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6402025 1 Name on Record Owner Occupied AssessorUpdated May 2026

113 Delaplane Ave

3 bd · 3 ba · 2,644 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2019 $2,9522025 Amount on Record Aug 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

116 Delaplane Ave

4 bd · 1 ba · 1,273 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$174,800Jan 2014 $2,7712025 Amount on Record Jun 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

209 Delaplane Ave

3 bd · 1.5 ba · 1,500 sqft · 0.73 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1995 1 Name on Record Owner Occupied AssessorUpdated May 2026

210 Delaplane Ave

5 bd · 2 ba · 2,163 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated May 2026

220 Delaplane Ave

3 bd · 2 ba · 2,184 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,000Apr 2011 2 Names on Record Owner Occupied AssessorUpdated May 2026

230 Delaplane Ave

3 bd · 1.5 ba · 1,975 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2018 $3,3742025 Amount on Record Nov 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

231 Delaplane Ave

4 bd · 2.5 ba · 2,850 sqft · 1.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,000Aug 1973 $3,8072025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

234 Delaplane Ave

3 bd · 2.5 ba · 1,970 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$308,900Jan 2008 Amount on Record Mar 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

240 Delaplane Ave

3 bd · 2 ba · 2,176 sqft · 0.95 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

250 Delaplane Ave

2 bd · 1 ba · 775 sqft · 0.95 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2016 $3,0122025 Amount on Record May 1998 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

251 Delaplane Ave

4 bd · 3.5 ba · 2,240 sqft · 0.45 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$424,000Sep 2022 $3,7032025 Amount on Record Aug 1984 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

255 Delaplane Ave

3 bd · 3.5 ba · 2,132 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Dec 2013 $4,1812025 Amount on Record Feb 2005 2 Names on Record Owner Occupied AssessorUpdated May 2026

257 Delaplane Ave

3 bd · 2 ba · 1,774 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1986 $2,8822025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

258 Delaplane Ave

4 bd · 2.5 ba · 2,270 sqft · 0.78 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$228,000Dec 2001 $2,9252025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

260 Delaplane Ave

2 bd · 1.5 ba · 1,219 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$166,000Jun 2001 $3,1942025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

261 Delaplane Ave

3 bd · 2 ba · 1,568 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 1992 $3,3632025 2 Names on Record Owner Occupied AssessorUpdated May 2026

262 Delaplane Ave

4 bd · 2.5 ba · 2,520 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Sep 2000 $3,7842025 2 Names on Record Owner Occupied AssessorUpdated May 2026

264 Delaplane Ave

4 bd · 2.5 ba · 2,502 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$29,900May 1987 2 Names on Record Owner Occupied AssessorUpdated May 2026

266 Delaplane Ave

4 bd · 2.5 ba · 2,497 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$208,500Jan 1995 $3,9612025 2 Names on Record Owner Occupied AssessorUpdated May 2026

267 Delaplane Ave

3 bd · 2.5 ba · 2,178 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jul 2006 $4,0392025 Amount on Record Feb 2004 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

268 Delaplane Ave

3 bd · 2 ba · 1,676 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2011 Amount on Record Jul 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

269 Delaplane Ave

3 bd · 2.5 ba · 1,848 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Apr 2016 $3,4502025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

270 Delaplane Ave

3 bd · 2 ba · 2,173 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1992 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

273 Delaplane Ave

3 bd · 2.5 ba · 2,039 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1995 $2,9792025 1 Name on Record Owner Occupied AssessorUpdated May 2026

277 Delaplane Ave

3 bd · 3.5 ba · 2,395 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,6732025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

309 Delaplane Ave

3 bd · 2 ba · 1,792 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5592025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

310 Delaplane Ave

3 bd · 2.5 ba · 2,240 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$267,000Aug 2003 2 Names on Record Owner Occupied AssessorUpdated May 2026

316 Delaplane Ave

3 bd · 2.5 ba · 2,751 sqft · 13.7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1993 2 Names on Record Owner Occupied AssessorUpdated May 2026

317 Delaplane Ave

4 bd · 2.5 ba · 2,742 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1996 $2,4592025 2 Names on Record Owner Occupied AssessorUpdated May 2026

318 Delaplane Ave

4 bd · 2.5 ba · 2,352 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2017 $4,0672025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

320 Delaplane Ave

3 bd · 2.5 ba · 2,464 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$359,900Dec 2009 $3,8052025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

321 Delaplane Ave

4 bd · 1.5 ba · 1,764 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$29,900Dec 1986 $3,1532025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

324 Delaplane Ave

3 bd · 2.5 ba · 2,008 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Feb 2026 $4,0272025 Amount on Record Mar 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

325 Delaplane Ave

4 bd · 2.5 ba · 2,464 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$154,000Apr 1987 $3,8342025 2 Names on Record Owner Occupied AssessorUpdated May 2026

328 Delaplane Ave

3 bd · 2.5 ba · 2,336 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Sep 2022 $3,2372025 Amount on Record Oct 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

329 Delaplane Ave

1 bd · 2 ba · 1,296 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$314,900Aug 2004 $2,9022025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

331 Delaplane Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2000 1 Name on Record AssessorUpdated Apr 2026

332 Delaplane Ave

4 bd · 2.5 ba · 2,464 sqft · 0.78 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2016 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

333 Delaplane Ave

4 bd · 3.5 ba · 2,634 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $4,3902025 Amount on Record Feb 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Delaplane Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 8% of the US · above 23% of Delaware
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 6 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets