15 Mateo Ave, Millbrae, CA Property Records

San Mateo County property records for 10 units in 15 Mateo Ave, Millbrae, CA · Last verified October 2026

15 Mateo Ave Highlights

Properties 10
Median Sale Price $427,000
Deeds and Mortgages on File 21
Median Price per Sqft $454
Owner Occupied 50%
Median Annual Tax Bill $8,042
Median Year Built 1978
Median Ownership Tenure 9 years

Properties on 15 Mateo Ave

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

15 Mateo Ave, Apt 1

1 bd · 1 ba · 670 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000May 1998 $4,5122025 2 Owners on Record AssessorUpdated Oct 2026

15 Mateo Ave, Apt 2

2 bd · 2 ba · 890 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2020 $11,2582025 Amount on Record Jul 2017 2 Owners on Record Assessor + 4 DocumentsUpdated Sep 2026

15 Mateo Ave, Apt 3

2 bd · 2 ba · 870 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 1999 $5,5082025 Amount on Record Jan 1996 Owner on Record AssessorUpdated Oct 2026

15 Mateo Ave, Apt 4

2 bd · 2 ba · 940 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$427,000Aug 2004 $8,5042025 —Apr 2021 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

15 Mateo Ave, Apt 5

2 bd · 2 ba · 930 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2017 $4,1732025 —Jul 2005 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

15 Mateo Ave, Apt 6

2 bd · 2 ba · 890 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Oct 1993 $4,4592025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

15 Mateo Ave, Apt 7

2 bd · 2 ba · 870 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jan 2026 $11,9252025 Amount on Record Jul 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

15 Mateo Ave, Apt 8

2 bd · 2 ba · 940 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1994 $5,2152025 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

15 Mateo Ave, Apt 9

2 bd · 2 ba · 930 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$629,000Dec 2024 $8,8852025 Amount on Record Nov 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

15 Mateo Ave, Apt 10

2 bd · 2 ba · 890 sqft · built 1978 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Apr 2026 $8,0422025 Amount on Record Sep 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026