Prospect Ave, Monrovia, CA Property Records

Los Angeles County property records for 24 addresses on Prospect Ave, Monrovia, CA · Last verified August 2026

Prospect Ave Highlights

Properties 24
Median Sale Price $1,052,500
Deeds and Mortgages on File 49
Median Price per Sqft $477
Owner Occupied 83%
Median Annual Tax Bill $12,095
Median Year Built 1975
Median Ownership Tenure 12 years

Properties on Prospect Ave

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

239 Prospect Ave

3 bd · 2 ba · 1,467 sqft · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3042025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

243 Prospect Ave

2 bd · 1 ba · 1,072 sqft · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,454Aug 1993 $3,4922025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

249 Prospect Ave

3 bd · 2 ba · 1,418 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$728,000Apr 2014 $12,0952025 1 Name on Record AssessorUpdated Jun 2026

302 Prospect Ave

2 bd · 2 ba · 1,244 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1982025 —Apr 1995 2 Names on Record AssessorUpdated Jun 2026

316 Prospect Ave

3 bd · 3 ba · 2,612 sqft · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1978 $3,3632025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

322 Prospect Ave

3 bd · 2 ba · 1,892 sqft · 0.414 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jun 2005 $16,0942025 Amount on Record Nov 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

326 Prospect Ave

3 bd · 2 ba · 2,163 sqft · 0.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jun 2004 $14,6122025 —Jun 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

330 Prospect Ave

3 bd · 2 ba · 2,163 sqft · 0.379 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 1995 $9,0312025 —Jun 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

334 Prospect Ave

3 bd · 2 ba · 2,163 sqft · 0.379 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,500Oct 1996 $6,0122025 —Oct 1996 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

335 Prospect Ave

3 bd · 3 ba · 2,418 sqft · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$880,000Sep 2014 $14,3212025 Amount on Record Jun 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

338 Prospect Ave

3 bd · 2 ba · 1,599 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3132025 —Apr 2007 2 Names on Record AssessorUpdated Jun 2026

400 Prospect Ave

6 bd · 4 ba · 4,208 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Aug 2003 $13,3092025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

420 Prospect Ave

3 bd · 4 ba · 3,310 sqft · 0.246 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2020 $19,8812025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

422 Prospect Ave

3 bd · 3 ba · 2,511 sqft · 0.361 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,199,000Nov 2016 $3,6712025 Amount on Record Oct 2015 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

426 Prospect Ave

3 bd · 4 ba · 4,059 sqft · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000Jun 2021 $19,1212025 Amount on Record Nov 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

435 Prospect Ave

4 bd · 4 ba · 2,335 sqft · 0.187 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,052,500Jul 2016 $16,3942025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

436 Prospect Ave

2 bd · 2 ba · 2,093 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000Mar 2020 $13,9712025 —Apr 1998 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

439 Prospect Ave

3 bd · 2 ba · 1,633 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9972025 —Nov 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

440 Prospect Ave

3 bd · 3 ba · 2,578 sqft · 0.192 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Feb 2020 $18,3092025 Amount on Record Jan 2015 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

443 Prospect Ave

3 bd · 2 ba · 1,631 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7932025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

444 Prospect Ave

4 bd · 4 ba · 3,345 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,5892025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

447 Prospect Ave

3 bd · 2 ba · 1,523 sqft · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Apr 2024 $13,7432025 Amount on Record Jun 1997 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

448 Prospect Ave

3 bd · 3 ba · 1,955 sqft · 0.152 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jul 2004 $12,9172025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

452 Prospect Ave

3 bd · 2 ba · 1,925 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Jul 2002 $5,4552025 Amount on Record Mar 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets