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Thayer Ct, Newark, DE Property Records

New Castle County property records for 29 addresses on Thayer Ct, Newark, DE · Last verified August 2026

Thayer Ct Highlights

Properties 29
Median Sale Price $200,000
Deeds and Mortgages on File 29
Median Price per Sqft $175
Owner Occupied 59%
Median Annual Tax Bill $1,786
Median Year Built 1988
Median Ownership Tenure 16 years

Properties on Thayer Ct

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

301 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Nov 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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303 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2026 $1,7862025 Amount on Record Feb 2026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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304 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Apr 2025 Amount on Record Dec 2007 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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305 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,175Aug 2018 $1,7862025 Amount on Record Mar 2007 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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306 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Aug 2025 —Jun 1992 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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307 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1988 $1,7412025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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308 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Jul 2008 $1,7872025 Amount on Record Feb 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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309 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Feb 2025 $1,7822025 Amount on Record Jan 2001 1 Name on Record AssessorUpdated Apr 2026

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310 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jun 2019 $1,7872025 Amount on Record Jul 1988 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

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311 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7872025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

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312 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1997 $1,7872025 1 Name on Record AssessorUpdated May 2026

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313 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,250Aug 2013 $1,7872025 Amount on Record Jul 2006 2 Names on Record Owner Occupied AssessorUpdated May 2026

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314 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1994 $1,7862025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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315 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Aug 2007 $1,7872025 Amount on Record Jul 2001 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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316 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,900Sep 2000 $1,7812025 1 Name on Record Owner Occupied AssessorUpdated May 2026

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317 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,900Oct 1995 $1,8442025 2 Names on Record Owner Occupied AssessorUpdated May 2026

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319 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,900May 2001 $1,7822025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

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320 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,451Feb 2022 Amount on Record Dec 2006 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

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321 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Sep 2010 $1,8322025 Amount on Record May 2001 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

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322 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,000Oct 2018 $1,7862025 —Jun 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

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323 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jul 2016 $1,5142025 Amount on Record Mar 2016 1 Name on Record AssessorUpdated Apr 2026

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324 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,000May 1988 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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325 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2018 $1,8382025 Amount on Record Feb 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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326 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,500Sep 2006 $1,7862025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

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327 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jul 2025 $1,8722025 Amount on Record Nov 2013 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

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328 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2022 $1,8312025 Amount on Record Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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329 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Dec 2008 $1,5882025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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330 Thayer Ct

3 bd · 1.5 ba · 1,140 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,900Apr 2002 $1,3252025 1 Name on Record Owner Occupied AssessorUpdated May 2026

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331 Thayer Ct

5.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Jun 1983 1 Name on Record AssessorUpdated Apr 2026

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Wildfire Risk on Thayer Ct

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 of burnable land

Property Records in Nearby Streets