Prospect St, Newport Beach, CA Property Records

Orange County property records for 67 addresses on Prospect St, Newport Beach, CA · Last verified August 2026

Prospect St Highlights

Properties 67
Median Sale Price $1,800,000
Deeds and Mortgages on File 124
Median Price per Sqft $1,177
Owner Occupied 64%
Median Annual Tax Bill $10,860
Median Year Built 1960
Median Ownership Tenure 15 years

Properties on Prospect St

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

214 Prospect St

5 bd · 4 ba · 2,955 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$592,500Dec 2003 $11,6982025 —Dec 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

215 Prospect St

2,330 sqft · built 1961 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3852025 1 Name on Record AssessorUpdated Aug 2026

218 Prospect St

4 bd · 3 ba · 1,939 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Jul 2015 $14,1772025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

219 Prospect St

2,380 sqft · built 1961 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jan 2002 $9,6982025 Amount on Record Oct 1993 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

222 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 1995 $4,2492025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

223 Prospect St

2,380 sqft · built 1961 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5722025 —May 2001 1 Name on Record AssessorUpdated Aug 2026

226 Prospect St

4 bd · 2 ba · 1,246 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,500Aug 1989 $3,6582025 —Apr 2010 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

227 Prospect St

2,380 sqft · built 1961 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$870,000Mar 2010 $12,3312025 —Oct 2015 1 Name on Record AssessorUpdated Nov 2025

230 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1993 $3,8442025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

231 Prospect St

2,380 sqft · built 1961 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$433,000May 2000 $7,5382025 —Dec 2018 2 Names on Record Assessor + 4 DocumentsUpdated Nov 2025

234 Prospect St

3 bd · 4 ba · 1,626 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,675,000Apr 2021 $19,4022025 3 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Nov 2025

235 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2006 $6,9262025 Amount on Record Aug 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

238 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,318Mar 1988 $4,1932025 —Jun 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

239 Prospect St

3 bd · 3 ba · 2,009 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 1997 $5,6812025 —Apr 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

242 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Mar 2010 $9,1972025 1 Name on Record Assessor + 2 DocumentsUpdated Nov 2025

243 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1662025 —Jun 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

246 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,075,000Jul 2025 $10,8602025 Amount on Record Apr 2013 3 Names on Record AssessorUpdated Nov 2025

247 Prospect St

4 bd · 3 ba · 1,887 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$855,000Nov 2009 $11,9692025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

250 Prospect St

4 bd · 3 ba · 1,795 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,500Apr 2009 $9,7772025 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

251 Prospect St

4 bd · 3 ba · 2,247 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Aug 2001 $8,1172025 —Mar 2015 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

254 Prospect St

4 bd · 2 ba · 1,317 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Jul 2015 $14,5962025 Amount on Record Oct 2012 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

255 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$302,500Apr 1999 $5,6622025 Amount on Record — 1 Name on Record Assessor + 1 DocumentUpdated May 2026

258 Prospect St

4 bd · 2 ba · 2,040 sqft · built 1960 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6452025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

259 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,045,000Oct 2017 $12,7912025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

300 Prospect St

4 bd · 3 ba · 1,687 sqft · built 1960 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Sep 2001 $11,3572025 Amount on Record Apr 2000 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

301 Prospect St

3 bd · 2 ba · 1,610 sqft · built 1960 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$948,000Jul 2004 $14,4492025 —Dec 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

304 Prospect St

4 bd · 3 ba · 1,971 sqft · built 1960 · 0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,345,000Jan 2015 $17,1402024 Amount on Record Dec 2013 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

305 Prospect St

4 bd · 4 ba · 2,369 sqft · built 1964 · 0.052 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2014 $11,1972025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

310 Prospect St

5 bd · 2 ba · 2,503 sqft · built 1960 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 1996 $6,9322025 —Jan 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

314 Prospect St

3 bd · 2 ba · 1,435 sqft · built 1960 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$849,000Jan 2004 $13,0532025 Amount on Record Jul 2002 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

320 Prospect St

3 bd · 2 ba · 1,435 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,000Oct 2009 $9,8672025 —Jan 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

324 Prospect St

2 bd · 2.5 ba · 2,211 sqft · built 1984 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Mar 2011 $12,2332025 Amount on Record Jul 2005 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

328 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.064 acres

Last Sale Tax Bill Prior Sale Owner Records
$728,000Jul 2011 $9,7992025 —Dec 2014 1 Name on Record AssessorUpdated Nov 2025

332 Prospect St

4 bd · 3 ba · 1,697 sqft · built 1962 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 1993 $5,4972025 —Sep 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

336 Prospect St

4 bd · 5 ba · 3,109 sqft · built 2021 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Jun 2020 $23,0852025 —Jan 2021 1 Name on Record Assessor + 6 DocumentsUpdated Nov 2025

340 Prospect St

3 bd · 2 ba · 1,001 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$782,500Nov 2012 $14,3492025 Amount on Record Nov 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

344 Prospect St

3 bd · 2 ba · 1,364 sqft · built 1961 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,190,000Jul 2017 $14,5932025 1 Name on Record Assessor + 3 DocumentsUpdated Nov 2025

400 Prospect St

4 bd · 3 ba · 1,573 sqft · built 1960 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0602025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

401 Prospect St

2 bd · 2 ba · 1,494 sqft · built 1961 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,105,000Nov 2013 $14,5252025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

404 Prospect St

4 bd · 3 ba · 1,785 sqft · built 1961 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,520,000Jul 2020 $17,6442025 Amount on Record Jun 2013 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

408 Prospect St

3 bd · 2 ba · 1,461 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,4852025 —Jun 2001 2 Names on Record AssessorUpdated Aug 2026

412 Prospect St

4 bd · 3 ba · 1,565 sqft · built 1961 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Apr 2001 $8,4632025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

416 Prospect St

4 bd · 3 ba · 2,308 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2014 $9,7132025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

419 Prospect St

4 bd · 3 ba · 2,592 sqft · built 2015 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,060,000May 2013 $17,0312025 —Oct 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

420 Prospect St

5 bd · 4 ba · 2,140 sqft · built 1961 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Aug 1989 $5,0582025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

424 Prospect St

3 bd · 2 ba · 1,630 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,000Oct 1997 $6,0922025 —Oct 1997 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

428 Prospect St

3 bd · 2 ba · 1,250 sqft · built 1961 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$939,000Dec 2005 $13,9792025 1 Name on Record Owner Occupied AssessorUpdated Jan 2026

432 Prospect St

3 bd · 3 ba · 2,253 sqft · built 2014 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,115,000Oct 2013 $17,2552025 —Sep 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

436 Prospect St

4 bd · 5 ba · 2,832 sqft · built 2021 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,335,000Feb 2022 $37,4872025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

440 Prospect St

3 bd · 3 ba · 1,658 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,990,000Apr 2024 $32,3602025 Amount on Record Jan 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

441 Prospect St

3 bd · 2 ba · 2,485 sqft · built 1962 · 0.051 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Apr 2021 $23,0882025 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

444 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$291,000Aug 1998 $1,7292025 —Jul 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

448 Prospect St

3 bd · 2 ba · 1,449 sqft · built 1961 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2011 $1,7182025 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

449 Prospect St

4 bd · 3 ba · 1,941 sqft · built 1964 · 0.064 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,500Jun 1989 $4,4242025 —Jan 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

452 Prospect St

4 bd · 4 ba · 1,887 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,596,000Oct 2020 $18,5062025 —Sep 2011 1 Name on Record Assessor + 2 DocumentsUpdated Nov 2025

456 Prospect St

3 bd · 2 ba · 1,441 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,375,000Sep 2016 $17,1262025 —Nov 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

460 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $5,8722025 1 Name on Record AssessorUpdated Aug 2026

464 Prospect St

2 bd · 2 ba · 2,102 sqft · built 2001 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Nov 2009 $11,8282025 Amount on Record Mar 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

468 Prospect St

3 bd · 2 ba · 1,167 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Jun 2026 $3,7962025 —May 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

472 Prospect St

6 bd · 3 ba · 2,104 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,275,000Feb 2018 $15,6062025 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

473 Prospect St

3 bd · 2 ba · 1,059 sqft · built 1962 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Nov 2011 $9,0652024 Amount on Record Oct 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

476 Prospect St

4 bd · 4.5 ba · 2,833 sqft · built 2008 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,4312025 —Nov 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

477 Prospect St

4 bd · 3.5 ba · 2,612 sqft · built 2015 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$980,000Feb 2011 $17,2852025 —Nov 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

480 Prospect St

3 bd · 2 ba · 1,570 sqft · built 1961 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Jul 2024 $24,5042025 —Jul 2025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

484 Prospect St

4 bd · 4 ba · 2,641 sqft · built 1960 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4182025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

488 Prospect St

3 bd · 2 ba · 1,199 sqft · built 1960 · 0.056 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,525,000Apr 2021 $17,6282025 —Sep 2019 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

491 Prospect St

4 bd · 3 ba · 1,978 sqft · built 1962 · 0.065 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,427,000Apr 2019 $17,3792025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

Property Records in Nearby Streets