431 Sonora Ave, El Granada, CA 94018 Property Records

San Mateo County property record for 431 Sonora Ave, El Granada, CA 94018

Property Summary

Property Type	Single Family Home
Details	1 bd · 1.5 ba · 1,073 sqft · built 2017
Lot Size	0.078 acres (3,385 sqft)
Owner	2 Trust Names on File
Last Sale	$820,000 (Mar 2017)
Tax Bill	$12,221 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Aug 2019 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`047-062-170`

Property Details

APN / Parcel Number

Primary APN	`047-062-170`

Interior

Bedrooms	1 Bed
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,073 sqft Living Area
1st Floor Area	795 sqft
2nd Floor Area	278 sqft

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Lot Area	3,385 sqft (0.078 acres)
Lot Dimensions	71 ft deep x 52 ft wide
Garage Area	198 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	431 SONORA AVE
City	EL GRANADA
State	CA
Zip	94018
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 18 BLOCK 67 SUB NO 8 OF GRANADA RSM 6/65
Legal Subdivision	SUB NO 8 OF GRANADA
Legal Block	67
Legal Lot Number	18
Jurisdiction	SAN MATEO CA
Township / Civil Division	HALF MOON BAY
Census Block Group	4
Census Block	4034
Census Tract	613502

Owner

431 Sonora Ave is held in a trust since March 2017.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	2 Trust Names on File
Mailing Address	431 SONORA AVE, EL GRANADA, CA 94018
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Oct 8, 2020	Deed of Trust, Mortgage · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC
Aug 9, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Apr 23, 2019	Quit Claim Deed, Transfer NORTH AMERICAN TITLE
Mar 22, 2017	Grant Deed, Transfer GUARANTEED RATE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 22, 2017 · Amount on File
Deed Sale	Mar 22, 2017 · Amount on File
Prior Sale	Jan 22, 2015 · Amount on File
Deed Document Number	201724572
Prior Transfer Date	Feb 26, 2010
Prior Transfer Doc	0000023812
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	431 SONORA AVE, EL GRANADA, CA 94018
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	431 SONORA AVE, EL GRANADA, CA 94018

Mortgage

Document Number	0000107987
Date	Oct 8, 2020
Instrument	2020-107987

Lender

Name	PRIVATE MORTGAGE ADVISORS LLC
Type	Mortgage Company
Address	LEWISVILLE, TX 75057

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2050

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 9, 2019
Property Address	431 SONORA AVE, EL GRANADA, CA 94018
Document Number	0000063032
Instrument Date	Jun 29, 2019
Instrument	63032
Transaction Type	Transfer
Record Updated	Aug 30, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	431 SONORA AVE EL GRANADA CA 94018, EL GRANADA, CA 94018

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 23, 2019
Property Address	431 SONORA AVE, EL GRANADA, CA 94018
Document Number	0000029162
Instrument Date	Apr 19, 2019
Instrument	29162
Transaction Type	Transfer
Record Updated	May 10, 2019
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 576 EL GRANADA CA 940180576, EL GRANADA, CA 94018-0576

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 22, 2017
Property Address	431 SONORA AVE, EL GRANADA, CA 94018
Document Number	0000024572
Instrument Date	Mar 15, 2017
Instrument	24572
Transaction Type	Transfer
Record Updated	Apr 20, 2017
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$902.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1312 PERALTA RD PACIFICA CA 940444152, PACIFICA, CA 94044-4152

Mortgage

Document Number	24573
Date	Mar 22, 2017
Instrument	24573

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Amount	Amount on Record
Term	360 Months
Due	Mar 21, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 431 Sonora Ave was $12,221.

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Unified School District	Cabrillo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$970,710 (+2%) Land $591,897 Building $378,813
2025	$12,221.00	$951,678 Land $580,292 Building $371,386
2023	$10,981.00 (+2.19%)	$914,724 Land $557,759 Building $356,965	$1,128,870
2022	$10,746.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 431 Sonora Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 10 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	10 in force
Nearby Flood Claims	2 (1998–2017)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 431 Sonora Ave is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	COASTSIDE COUNTY WATER DISTRICT serves 19,033 people · EPA ID CA4110011
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 193 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000

May also be available: AT&T.

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