Single Ave, New Castle, DE Property Records

New Castle County property records for 75 addresses on Single Ave, New Castle, DE · Last verified August 2026

Single Ave Highlights

Properties 75
Median Sale Price $196,000
Deeds and Mortgages on File 70
Median Price per Sqft $165
Owner Occupied 73%
Median Annual Tax Bill $1,702
Median Year Built 1947
Median Ownership Tenure 15 years

Properties on Single Ave

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

200 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9592025 1 Name on Record Owner Occupied AssessorUpdated May 2026

202 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,273Mar 2025 $1,4392025 —Mar 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

204 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,500Aug 1985 $1,9052025 2 Names on Record Owner Occupied AssessorUpdated May 2026

205 Single Ave

3 bd · 1 ba · 1,168 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$4142025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

206 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,000Jan 1982 $2762025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

207 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1985 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

208 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1002025 2 Names on Record Owner Occupied AssessorUpdated May 2026

210 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,900Dec 1978 $6022025 1 Name on Record Owner Occupied AssessorUpdated May 2026

212 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jul 2006 $1,8912025 Amount on Record Jul 2005 1 Name on Record AssessorUpdated Apr 2026

214 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,200Jan 1998 1 Name on Record AssessorUpdated May 2026

216 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5002025 1 Name on Record Owner Occupied AssessorUpdated May 2026

217 Single Ave

2 bd · 1 ba · 1,008 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2024 $1,6012025 Amount on Record Jul 1992 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

218 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Nov 2020 $1,5822025 Amount on Record Nov 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

219 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,900Mar 1990 1 Name on Record Owner Occupied AssessorUpdated May 2026

220 Single Ave

3 bd · 2.5 ba · 1,932 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2020 $2,3212025 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

222 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$64,900May 2002 $1,0652025 2 Names on Record Owner Occupied AssessorUpdated May 2026

301 Single Ave

5 bd · 2 ba · 2,256 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Jun 1997 $1,8242025 2 Names on Record Owner Occupied AssessorUpdated May 2026

302 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1987 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

303 Single Ave

3 bd · 1 ba · 1,000 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,900Aug 1999 $1,6602025 1 Name on Record Owner Occupied AssessorUpdated May 2026

304 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$54,000Oct 2015 —Feb 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

305 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,900Jun 1978 $1,5642025 2 Names on Record Owner Occupied AssessorUpdated May 2026

306 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Oct 2025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

307 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1997 2 Names on Record Owner Occupied AssessorUpdated May 2026

308 Single Ave

3 bd · 1 ba · 1,156 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,600Jan 1975 $1,6602025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

309 Single Ave

3 bd · 1 ba · 1,274 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2025 Amount on Record Jul 2014 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

310 Single Ave

3 bd · 1 ba · 1,548 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1995 $1,9472025 2 Names on Record Owner Occupied AssessorUpdated May 2026

311 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,000Aug 2008 1 Name on Record AssessorUpdated Apr 2026

312 Single Ave

3 bd · 2.5 ba · 1,996 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,900Apr 2020 $2,3892025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

313 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

315 Single Ave

3 bd · 1 ba · 1,128 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7662025 1 Name on Record Owner Occupied AssessorUpdated May 2026

317 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2015 $2,0032025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

319 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4632025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

320 Single Ave

3 bd · 1 ba · 1,552 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$53,000Jan 1988 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

321 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

323 Single Ave

3 bd · 1 ba · 1,000 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,000Feb 2020 $1,7332025 —Jun 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

325 Single Ave

4 bd · 1 ba · 1,512 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,000Nov 2011 $2,1082025 Amount on Record Oct 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

327 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,000May 2005 $1,1132025 Amount on Record Oct 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

329 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$196,000Dec 2023 $1,4802025 Amount on Record Jan 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

331 Single Ave

3 bd · 1 ba · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Feb 2025 $1,2652025 Amount on Record Dec 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

333 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2015 $1,6192025 1 Name on Record Owner Occupied AssessorUpdated May 2026

334 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Mar 2001 1 Name on Record AssessorUpdated Apr 2026

335 Single Ave

3 bd · 1 ba · 1,232 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2006 $1,8002025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

336 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Sep 2008 $1,6292025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

337 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Apr 2011 $1,7712025 Amount on Record Aug 2010 1 Name on Record Owner Occupied AssessorUpdated May 2026

339 Single Ave

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

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

341 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,500Mar 2026 $1,6982025 Amount on Record Feb 2026 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

343 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $1,8432025 Amount on Record Sep 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

345 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5832025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

346 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.11 acres

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

347 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2017 $1,7282025 Amount on Record Feb 1998 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

349 Single Ave

3 bd · 2.5 ba · 1,656 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2022 $2,2662025 Amount on Record Jan 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

351 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Mar 2004 $1,9102025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

400 Single Ave

3 bd · 1 ba · 1,314 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Mar 2017 Amount on Record Dec 2016 2 Names on Record Assessor + 1 DocumentUpdated May 2026

401 Single Ave

3 bd · 1 ba · 1,152 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,750Jun 2015 $1,7322025 Amount on Record Nov 2014 1 Name on Record Owner Occupied AssessorUpdated May 2026

402 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1997 1 Name on Record Owner Occupied AssessorUpdated May 2026

404 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jul 2014 Amount on Record Aug 2006 1 Name on Record AssessorUpdated Apr 2026

405 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000Feb 2012 —Nov 2011 1 Name on Record AssessorUpdated Apr 2026

406 Single Ave

4 bd · 2 ba · 1,584 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2025 $1,7002025 Amount on Record Jul 2024 1 Name on Record AssessorUpdated Apr 2026

407 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,500May 2007 $1,7742025 Amount on Record Jan 2001 2 Names on Record Owner Occupied AssessorUpdated May 2026

409 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,900Feb 2005 $1,7442025 2 Names on Record Owner Occupied AssessorUpdated May 2026

411 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2024 $1,5432025 Amount on Record Apr 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

412 Single Ave

3 bd · 1 ba · 1,211 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9022025 1 Name on Record AssessorUpdated Apr 2026

413 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,874Sep 2015 Amount on Record Jun 2006 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

414 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 2004 $1,6632025 Amount on Record Jan 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

415 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,640Jun 2021 $1,6672025 Amount on Record Aug 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

416 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$4792025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

417 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,500Nov 2020 $1,7192025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

418 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $1,8942025 —Jan 1982 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

419 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$28,500Mar 1981 $1,7342025 2 Names on Record Owner Occupied AssessorUpdated May 2026

420 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1994 $1,6442025 1 Name on Record AssessorUpdated May 2026

421 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7022025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

422 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$256,000Jan 2025 $1,7572025 Amount on Record Sep 2024 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

423 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.139 acres · Garage

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

424 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,000Feb 2003 1 Name on Record AssessorUpdated Apr 2026

426 Single Ave

3 bd · 1 ba · 1,008 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,400Jan 2026 $1,6702025 Amount on Record Mar 2025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

Wildfire Risk on Single Ave

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

Wildfire RiskLow
this street's cells rank at the 3rd percentile of exposed land nationally · 11th in Delaware
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets