11th St, New Castle, DE Property Records

New Castle County property records for 21 addresses on 11th St, New Castle, DE · Last verified August 2026

11th St Highlights

Properties 21
Median Sale Price $145,000
Deeds and Mortgages on File 23
Median Price per Sqft $134
Owner Occupied 48%
Median Annual Tax Bill $1,266
Median Year Built 1940
Median Ownership Tenure 13 years

Properties on 11th St

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

300 11th St

3 bd · 1 ba · 1,076 sqft · built 1940 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Mar 2026 $1,5512025 Amount on Record Jan 2011 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

301 11th St

3 bd · 1 ba · 1,152 sqft · built 1940 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2012 2 Names on Record AssessorUpdated May 2026

302 11th St

3 bd · 1.5 ba · 798 sqft · built 1940 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1987 2 Names on Record Owner Occupied AssessorUpdated May 2026

303 11th St

0.089 acres

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

305 11th St

built 1981 · 0.089 acres

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

307 11th St

2 bd · 1 ba · 624 sqft · built 1930 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,571Jun 2013 $1,2272025 Amount on Record Dec 2005 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

309 11th St

3 bd · 2 ba · 1,270 sqft · built 2001 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,300Oct 2016 $1,8532025 Amount on Record Feb 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

311 11th St

0.089 acres

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

313 11th St

2 bd · 1 ba · 748 sqft · built 1935 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

315 11th St

2 bd · 2 ba · 1,494 sqft · built 1940 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Jan 2016 $1,4622025 Amount on Record Mar 2013 1 Name on Record AssessorUpdated Apr 2026

400 11th St

2 bd · 2 ba · 1,376 sqft · built 1936 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Nov 2000 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

401 11th St

3 bd · 1 ba · 616 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,750Jun 2004 $1,1552025 2 Names on Record Owner Occupied AssessorUpdated May 2026

403 11th St

2 bd · 1 ba · 840 sqft · built 1946 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,250Nov 2014 $1,1762025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

405 11th St

3 bd · 2.5 ba · 1,752 sqft · built 2008 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Mar 2024 $2,1852025 Amount on Record Dec 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

407 11th St

2 bd · 1 ba · 751 sqft · built 1946 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $1,2662025 Amount on Record Dec 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

409 11th St

2 bd · 1 ba · 918 sqft · built 1912 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Aug 2009 $1,2412025 Amount on Record May 2007 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

413 11th St

2 bd · 1 ba · 748 sqft · built 1936 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,800Jun 2025 $1,4662025 —Mar 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

415 11th St

0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,500Apr 1996 $2192025 1 Name on Record AssessorUpdated May 2026

417 11th St

2 bd · 1 ba · 836 sqft · built 1938 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,500Apr 1996 $8532025 1 Name on Record Owner Occupied AssessorUpdated May 2026

421 11th St

2 bd · 1.5 ba · 1,056 sqft · built 1936 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Dec 2020 $1,6552025 Amount on Record Nov 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

423 11th St

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,500Nov 2018 $2692025 Amount on Record Jul 2018 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

Wildfire Risk on 11th St

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

Wildfire RiskLow
this street's cells rank above 4% of the US · above 17% of Delaware
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets