Los Angeles County property records for 56 addresses on S Mountain Ave, Monrovia, CA · Last verified August 2026
| Properties | 79 |
|---|---|
| Median Sale Price | $1,399,000 |
| Deeds and Mortgages on File | 81 |
| Median Price per Sqft | $561 |
| Owner Occupied | 63% |
| Median Annual Tax Bill | $8,584 |
| Median Year Built | 1983 |
| Median Ownership Tenure | 18 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 3 ba · 2,430 sqft · 0.753 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,600,000Jun 2024 | $34,9322025 | Amount on Record Sep 2020 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jun 2026 |
5 units · Built 2001 · 1,645 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $690,000Apr 2018 | $8,6372025 | $525,0005 units |
4 units · Built 2001 · 1,658 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $951,000Feb 2025 | $8,4602025 | $650,0004 units |
6 bd · 6 ba · 3,360 sqft · 0.196 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $327,500Dec 1992 | $8,5872025 | —Dec 2008 | 2 Names on Record | AssessorUpdated Jun 2026 |
1 bd · 1 ba · 645 sqft · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Feb 2025 | $2,5942025 | Amount on Record Apr 1996 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
8 bd · 8 ba · 4,480 sqft · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,420,000Sep 2019 | $21,6062025 | —Jun 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,426 sqft · 0.142 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Jul 2014 | $8,6202025 | Amount on Record Sep 1997 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 1,276 sqft · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2008 | $8,5842025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
7 bd · 4 ba · 4,388 sqft · 0.253 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000May 2024 | $23,1652025 | Amount on Record Oct 2008 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 2,369 sqft · 0.159 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,399,000Jan 2024 | $19,0682025 | Amount on Record Feb 2006 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 1,668 sqft · 0.399 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Nov 2000 | $6,7662025 | Amount on Record Dec 1999 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 972 sqft · 0.117 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $705,500Dec 2020 | $10,2862025 | Amount on Record Sep 2011 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 1,447 sqft · 0.313 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,5302025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,084 sqft · 0.313 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1981 | $1,5882025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 2,655 sqft · 0.47 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,5932025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 748 sqft · 0.467 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1981 | $1,1822025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,750 sqft · 0.443 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2002 | $4,3382025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3 ba · 2,316 sqft · 0.441 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000May 2021 | $20,1522025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,028 sqft · 0.293 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Nov 2022 | $6,6132025 | —Sep 2012 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,056 sqft · 0.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2001 | $1,8312025 | —Nov 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 3 ba · 1,936 sqft · 0.479 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9582025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
7 bd · 4 ba · 3,100 sqft · 0.544 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2024 | $16,5292025 | —Oct 2013 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 2 ba · 2,506 sqft · 0.774 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5032025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
33,758 sqft · Built 1983 · 18.9 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
1,330 sqft
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jun 2023 |
4.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 1,654 sqft · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2008 | $8,5252025 | —Aug 2006 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 1,639 sqft · 0.059 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000May 2023 | $11,8932025 | Amount on Record Nov 2016 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 1,654 sqft · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $508,000Jan 2008 | $9,0112025 | —Jan 2008 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 1,639 sqft · 0.125 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2008 | $9,0072025 | —Feb 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
9,380 sqft · Built 1979 · 0.511 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 1995 | $28,0922025 | 1 Name on Record | AssessorUpdated Jun 2026 |
31,616 sqft · Built 1976 · 2.01 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1996 | $35,8462025 | —Sep 1996 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
112,548 sqft · Built 1967 · 2.84 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1998 | 1 Name on Record | AssessorUpdated Jun 2026 |
Built 1962 · 0.745 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,894,578Dec 2000 | $19,5522025 | —Jul 1999 | 1 Name on Record | AssessorUpdated Jun 2026 |
5,000 sqft · Built 1956 · 0.425 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $436,000Oct 2000 | $10,1832025 | Amount on Record Dec 1995 | 2 Names on Record | AssessorUpdated Jun 2026 |
12,500 sqft · Built 1956 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Jul 2003 | $10,4662025 | Amount on Record Sep 2000 | 1 Name on Record | AssessorUpdated Jun 2026 |
13,789 sqft · Built 1956 · 0.32 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,013Aug 2000 | $7,7802025 | —Jun 1997 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
15,078 sqft · Built 1956 · 0.351 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,013Aug 2000 | $7,7672025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
16,000 sqft · Built 1956 · 0.777 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,013Aug 2000 | $18,9012025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
1,946 sqft · 2.27 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Dec 1999 | $31,9602025 | 2 Names on Record | AssessorUpdated Jun 2026 |
17 units · Built 1962 · 576 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $4002025 |
23,296 sqft · Built 1968 · 0.605 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,7332025 | 1 Name on Record | AssessorUpdated Jun 2026 |
4.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
15,562 sqft · Built 1988 · 1.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $53,3732025 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
205,013 sqft · Built 2016 · 2.99 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $378,9892025 | 1 Name on Record | AssessorUpdated Jun 2026 |
30,594 sqft · Built 1986 · 2.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $86,8822025 | —Dec 2011 | 1 Name on Record | AssessorUpdated Jun 2026 |
47,934 sqft · Built 1999 · 3.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,5252025 | 1 Name on Record | AssessorUpdated Jun 2026 |
122,519 sqft · Built 1997 · 0.031 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $198,9932025 | 1 Name on Record | AssessorUpdated Jun 2026 |
2.19 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jun 2026 |
125,020 sqft · Built 1952 · 2.89 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,000,000May 2021 | $123,7792025 | —May 2021 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
23,654 sqft · Built 1956 · 1.82 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,800,000Mar 2021 | $104,6472025 | Amount on Record Feb 1996 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2 ba · 11,179 sqft · 0.551 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,715,000Dec 1993 | $26,2362025 | —Nov 2005 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
21,219 sqft · Built 1985 · 0.883 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,680,000Mar 2024 | $85,8912025 | Amount on Record Oct 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
16,971 sqft · Built 1985 · 0.872 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $855,008Oct 1986 | $29,5712025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
11,108 sqft · Built 1995 · 0.521 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,9542025 | 1 Name on Record | AssessorUpdated Jun 2026 |
11,735 sqft · Built 1992 · 0.54 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,1662025 | 2 Names on Record | AssessorUpdated Jun 2026 |