First Ave, Half Moon Bay, CA Property Records

San Mateo County property records for 20 addresses on First Ave, Half Moon Bay, CA · Last verified August 2026

First Ave Highlights

Properties 20
Median Sale Price $1,700,000
Deeds and Mortgages on File 34
Median Price per Sqft $750
Owner Occupied 80%
Median Annual Tax Bill $13,018
Median Year Built 1975
Median Ownership Tenure 14 years

Properties on First Ave

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

349 First Ave

3 bd · 3 ba · 2,290 sqft · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Sep 2024 $25,4582025 Amount on Record Jun 2017 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

355 First Ave

4 bd · 2.5 ba · 2,400 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Dec 2018 $24,4722025 Amount on Record Sep 2009 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

420 First Ave

4 bd · 3 ba · 3,860 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,226,000Apr 2021 $29,0482025 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 11 DocumentsUpdated Aug 2026

425 First Ave

2 bd · 2 ba · 1,370 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$799,000May 2005 $14,0192025 Amount on Record Oct 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

434 First Ave

3 bd · 3 ba · 2,330 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,2772025 —Aug 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

435 First Ave

2 bd · 3 ba · 1,540 sqft · 0.108 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,235,000Mar 2013 $18,7412025 Amount on Record Feb 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

444 First Ave

4 bd · 2 ba · 1,880 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$905,000Jul 2004 $17,7542025 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

445 First Ave

3 bd · 3 ba · 3,070 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1999 $8,7052025 —Mar 1998 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

455 First Ave

4 bd · 3 ba · 2,500 sqft · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$720,000Aug 1997 $15,3622025 —Oct 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

750 First Ave

4 bd · 2 ba · 1,370 sqft · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$895,000Feb 2018 $13,3522025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

751 First Ave

3 bd · 2 ba · 1,360 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,7122025 1 Name on Record AssessorUpdated Jul 2026

760 First Ave

4 bd · 2.5 ba · 2,160 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$696,000Jul 2003 $13,0182025 Amount on Record Dec 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

801 First Ave

4 bd · 3 ba · 2,520 sqft · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$557,000Jan 2012 $9,6552025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

815 First Ave

4 bd · 2.5 ba · 2,110 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5232025 —Aug 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

825 First Ave

4 bd · 2 ba · 2,150 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2392025 —Jan 2010 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

843 First Ave

3 bd · 2 ba · 1,392 sqft · 0.111 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Aug 2025 $16,1722025 Amount on Record Nov 2015 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

850 First Ave

4 bd · 2 ba · 1,370 sqft · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$519,000Nov 2000 $10,6932025 —May 2002 2 Names on Record AssessorUpdated Jul 2026

860 First Ave

4 bd · 2 ba · 1,370 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0582025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

865 First Ave

3 bd · 2 ba · 1,350 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$483,000Apr 2002 $9,8982025 —Sep 2019 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

900 First Ave

3 bd · 4 ba · 2,651 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2020 $10,6152025 —Aug 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

Wildfire Risk on First Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 32% of the US · above 19% of California
Wildfire LikelihoodAbout 1 in 2,667 per year
ExposureDirect
1 of 4 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets