San Mateo County property records for 60 addresses on la Casa Ave, San Mateo, CA · Last verified October 2026
| Properties | 60 |
|---|---|
| Median Sale Price | $1,825,000 |
| Deeds and Mortgages on File | 107 |
| Median Price per Sqft | $1,209 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $10,887 |
| Median Year Built | 1951 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
254 la Casa Ave |
2 bd · 2 ba · 1,900 sqft built 1953 · 0.176 acres | —Mar 2005 | $7,5422025 | Assessor + 3 DocumentsUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
258 la Casa Ave |
2 bd · 2 ba · 1,958 sqft built 1950 · 0.126 acres | $2,127,000Mar 2021 | $28,3512025 | Assessor + 2 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
259 la Casa Ave |
4 bd · 2 ba · 2,150 sqft built 1950 · 0.118 acres | $2,600,000Mar 2022 | $28,9942025 | Assessor + 2 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
262 la Casa Ave |
3 bd · 2 ba · 2,310 sqft built 1950 · 0.126 acres | $800,000Aug 2010 | $13,6172025 | AssessorUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
263 la Casa Ave |
3 bd · 2 ba · 1,594 sqft built 1949 · 0.118 acres | $425,000Apr 1999 | $10,1002025 | Assessor + 2 DocumentsUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
266 la Casa Ave |
4 bd · 2 ba · 2,160 sqft built 1950 · 0.126 acres | $2,125,000Aug 2023 | $26,8712025 | Assessor + 1 DocumentUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
267 la Casa Ave |
2 bd · 1 ba · 1,000 sqft built 1949 · 0.118 acres | $1,225,000Apr 2016 | $17,8772025 | Assessor + 1 DocumentUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
270 la Casa Ave |
3 bd · 2 ba · 1,574 sqft built 1950 · 0.126 acres | $640,000Mar 2009 | $12,8672025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
271 la Casa Ave |
3 bd · 1.5 ba · 1,492 sqft built 1949 · 0.118 acres | $295,500May 1992 | $8,5822025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
274 la Casa Ave |
3 bd · 2 ba · 1,590 sqft built 1950 · 0.126 acres | $4,9782025 | AssessorUpdated Jul 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
275 la Casa Ave |
4 bd · 3 ba · 2,530 sqft built 1950 · 0.118 acres | $140,000Mar 1983 | $7,0052025 | AssessorUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
278 la Casa Ave |
3 bd · 2 ba · 1,340 sqft built 1950 · 0.126 acres | $305,000Dec 1991 | $7,9552025 | AssessorUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
279 la Casa Ave |
2 bd · 1 ba · 910 sqft built 1950 · 0.118 acres | $1,515,000Nov 2023 | $19,2832025 | Assessor + 3 DocumentsUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
282 la Casa Ave |
3 bd · 2 ba · 1,870 sqft built 1950 · 0.136 acres | $120,000Jun 1998 | $8,8282025 | Assessor + 2 DocumentsUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
283 la Casa Ave |
6 bd · 3 ba · 2,160 sqft built 1950 · 0.118 acres | $533,000Sep 1999 | $10,8872025 | AssessorUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
287 la Casa Ave |
3 bd · 2 ba · 1,453 sqft built 1950 · 0.118 acres | $1,516,000Aug 2017 | $21,7902025 | Assessor + 5 DocumentsUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
291 la Casa Ave |
3 bd · 2 ba · 1,130 sqft built 1950 · 0.118 acres | $925,000Apr 2013 | $14,6402025 | Assessor + 5 DocumentsUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
300 la Casa Ave |
3 bd · 1 ba · 1,050 sqft built 1950 · 0.177 acres | $321,000Aug 1993 | $8,1312025 | Assessor + 1 DocumentUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 la Casa Ave |
2 bd · 2 ba · 1,330 sqft built 1950 · 0.118 acres | $1,325,000Dec 2018 | $19,8462025 | Assessor + 4 DocumentsUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 la Casa Ave |
3 bd · 2 ba · 1,861 sqft built 1950 · 0.126 acres | $1,775,000May 2017 | $26,9292025 | Assessor + 5 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 la Casa Ave |
3 bd · 2 ba · 1,710 sqft built 1950 · 0.118 acres | $7,8442025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
308 la Casa Ave |
2 bd · 1 ba · 1,230 sqft built 1950 · 0.126 acres | $463,500Jul 1999 | $9,6782025 | AssessorUpdated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 la Casa Ave |
3 bd · 1 ba · 1,060 sqft built 1950 · 0.118 acres | $2,6862025 | AssessorUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 la Casa Ave |
3 bd · 2 ba · 1,930 sqft built 1950 · 0.126 acres | $7,3142025 | AssessorUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
313 la Casa Ave |
3 bd · 2 ba · 1,440 sqft built 1950 · 0.118 acres | $3,1972025 | AssessorUpdated Jul 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
316 la Casa Ave |
3 bd · 1 ba · 1,050 sqft built 1950 · 0.126 acres | $360,000Sep 1998 | $8,5802025 | Assessor + 1 DocumentUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
317 la Casa Ave |
2 bd · 2 ba · 1,350 sqft built 1950 · 0.118 acres | $1,700,000Jan 2022 | $20,3442025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
320 la Casa Ave |
3 bd · 1 ba · 1,050 sqft built 1950 · 0.134 acres | $6,5792025 | AssessorUpdated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321 la Casa Ave |
3 bd · 2 ba · 1,333 sqft built 1950 · 0.118 acres | $2,003,000Jun 2026 | $20,6872025 | Assessor + 4 DocumentsUpdated Aug 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
325 la Casa Ave |
3 bd · 1 ba · 1,200 sqft built 1950 · 0.118 acres | $1,500,000Dec 2020 | $19,3092025 | Assessor + 1 DocumentUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
400 la Casa Ave |
2 bd · 1 ba · 900 sqft built 1951 · 0.13 acres | $1,620,000Nov 2021 | $20,6212025 | Assessor + 4 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 la Casa Ave |
3 bd · 2 ba · 1,340 sqft built 1951 · 0.118 acres | $1,725,000Oct 2017 | $23,9902025 | Assessor + 3 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 la Casa Ave |
3 bd · 2 ba · 1,580 sqft built 1953 · 0.12 acres | $5,0252025 | Assessor + 3 DocumentsUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 la Casa Ave |
4 bd · 2 ba · 1,830 sqft built 1952 · 0.118 acres | $1,600,000Sep 2015 | $23,0352025 | AssessorUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 la Casa Ave |
3 bd · 2.5 ba · 1,990 sqft built 1953 · 0.12 acres | $3,0642025 | Assessor + 1 DocumentUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 la Casa Ave |
3 bd · 2.5 ba · 1,800 sqft built 1952 · 0.118 acres | $8,1432025 | Assessor + 3 DocumentsUpdated Aug 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 la Casa Ave |
4 bd · 2 ba · 1,790 sqft built 1953 · 0.12 acres | $3,2242025 | AssessorUpdated Jul 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 la Casa Ave |
3 bd · 1.5 ba · 1,580 sqft built 1952 · 0.118 acres | $1,700,000Jul 2018 | $23,4162025 | Assessor + 8 DocumentsUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
416 la Casa Ave |
3 bd · 2.5 ba · 2,010 sqft built 1953 · 0.127 acres | $3,7042025 | AssessorUpdated Jul 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
419 la Casa Ave |
3 bd · 3 ba · 2,240 sqft built 1953 · 0.118 acres | $1,750,000Jul 2023 | $21,7822025 | Assessor + 2 DocumentsUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
420 la Casa Ave |
4 bd · 3 ba · 1,660 sqft built 1953 · 0.119 acres | $1,084,000Jul 2008 | $6,0322025 | Assessor + 1 DocumentUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
423 la Casa Ave |
3 bd · 2 ba · 1,200 sqft built 1953 · 0.126 acres | $691,000Nov 2012 | $13,4812025 | AssessorUpdated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 la Casa Ave |
3 bd · 3 ba · 1,730 sqft built 1953 · 0.169 acres | $2,100,000Jul 2025 | $21,7892025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 la Casa Ave |
3 bd · 2 ba · 1,300 sqft built 1954 · 0.118 acres | $305,000Apr 1988 | $7,4512025 | Assessor + 2 DocumentsUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 la Casa Ave |
4 bd · 3 ba · 1,890 sqft built 1956 · 0.122 acres | $1,798,000Aug 2020 | $24,2542025 | Assessor + 3 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 la Casa Ave |
3 bd · 2 ba · 1,350 sqft built 1954 · 0.124 acres | $1,360,000Sep 2016 | $20,3962025 | Assessor + 2 DocumentsUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 la Casa Ave |
3 bd · 2 ba · 2,200 sqft built 1954 · 0.135 acres | $2,075,000Jul 2021 | $26,9182025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
519 la Casa Ave |
4 bd · 3 ba · 1,740 sqft built 1956 · 0.141 acres | $5,9112025 | Assessor + 1 DocumentUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
522 la Casa Ave |
3 bd · 2 ba · 1,590 sqft built 1955 · 0.119 acres | $349,000Apr 1995 | $8,8802025 | Assessor + 2 DocumentsUpdated Jul 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
523 la Casa Ave |
4 bd · 3 ba · 1,990 sqft built 1954 · 0.141 acres | $3,7842025 | Assessor + 2 DocumentsUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
526 la Casa Ave |
3 bd · 2 ba · 1,510 sqft built 1955 · 0.119 acres | $3,2252025 | AssessorUpdated Jul 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
527 la Casa Ave |
4 bd · 3 ba · 2,132 sqft built 1954 · 0.141 acres | $1,800,000Jul 2020 | $24,0142025 | Assessor + 2 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
530 la Casa Ave |
3 bd · 2 ba · 1,630 sqft built 1955 · 0.119 acres | $1,775,000Nov 2024 | $21,5542025 | Assessor + 1 DocumentUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
531 la Casa Ave |
3 bd · 2 ba · 1,490 sqft built 1954 · 0.141 acres | $3,1592025 | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
534 la Casa Ave |
3 bd · 2 ba · 1,610 sqft built 1955 · 0.119 acres | $1,920,000Feb 2020 | $26,5932025 | Assessor + 3 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
535 la Casa Ave |
3 bd · 2 ba · 1,520 sqft built 1954 · 0.171 acres | $953,000Mar 2008 | $15,6862025 | Assessor + 2 DocumentsUpdated Sep 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
538 la Casa Ave |
3 bd · 2 ba · 1,240 sqft built 1954 · 0.12 acres | $3,0132025 | AssessorUpdated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
542 la Casa Ave |
3 bd · 1.5 ba · 1,360 sqft built 1954 · 0.224 acres | $1,825,000Jul 2023 | $22,9892025 | Assessor + 4 DocumentsUpdated Aug 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
546 la Casa Ave |
3 bd · 3 ba · 2,170 sqft built 1955 · 0.205 acres | $408,000Dec 1996 | $8,8192025 | Assessor + 3 DocumentsUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
550 la Casa Ave |
3 bd · 2.5 ba · 2,312 sqft built 1955 · 0.233 acres | $5,1832025 | Assessor + 6 DocumentsUpdated Jul 2026 | 2 Owners on FileOwner Occupied |