6th St, New Castle, DE Property Records

New Castle County property records for 27 addresses on 6th St, New Castle, DE · Last verified August 2026

6th St Highlights

Properties 27
Median Sale Price $150,000
Deeds and Mortgages on File 17
Median Price per Sqft $133
Owner Occupied 67%
Median Annual Tax Bill $1,500
Median Year Built 1951
Median Ownership Tenure 21 years

Properties on 6th St

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

1 6th St

4,524 sqft · Built 1948 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000May 2025 $4,7562025 —Oct 2018 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

2 6th St

3 bd · 1 ba · 1,384 sqft · 0.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,900Nov 2005 $6152025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

3 6th St

3 bd · 1.5 ba · 1,316 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2017 $1,9792025 1 Name on Record Assessor + 1 DocumentUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$2032024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1162024 1 Name on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1232024 2 Names on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1332024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1532024 2 Names on Record AssessorUpdated Aug 2026

300 6th St

3 bd · 1 ba · 720 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$33,000Dec 1986 $1,1272025 2 Names on Record AssessorUpdated May 2026

301 6th St

3 bd · 2 ba · 1,460 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Nov 2000 $2802025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

303 6th St

2 bd · 1 ba · 960 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Aug 2009 $1,2492025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

304 6th St

1 bd · 1 ba · 525 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000May 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

306 6th St

3 bd · 2.5 ba · 1,936 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9272025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

400 6th St

3 bd · 2 ba · 1,156 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Apr 2008 $1,8882025 2 Names on Record Owner Occupied AssessorUpdated May 2026

401 6th St

3 bd · 1 ba · 822 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,500May 2012 —Sep 2011 1 Name on Record Owner Occupied AssessorUpdated May 2026

402 6th St

2 bd · 1 ba · 752 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1994 $1,5002025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

403 6th St

3 bd · 2 ba · 1,270 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2020 $1,8292025 Amount on Record May 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

405 6th St

3 bd · 2 ba · 1,270 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$57,950Feb 2001 $1,3202025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

406 6th St

3 bd · 1 ba · 768 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$68,500Dec 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

408 6th St

3 bd · 1 ba · 1,120 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 2023 $1,5082025 Amount on Record Oct 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

411 6th St

2 bd · 1.5 ba · 1,536 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000May 2010 $1,8312025 Amount on Record Apr 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

412 6th St

2 bd · 1 ba · 804 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Sep 1981 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

413 6th St

3 bd · 2 ba · 1,270 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,600Apr 2002 $1,8092025 Amount on Record Dec 2001 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

414 6th St

2 bd · 1 ba · 960 sqft · 0.089 acres

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

415 6th St

3 bd · 2 ba · 1,270 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$208,000Oct 2007 $1,8092025 Amount on Record Aug 2002 1 Name on Record Owner Occupied AssessorUpdated May 2026

Wildfire Risk on 6th St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets