620 Macarthur Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 620 Macarthur Ave, San Mateo, CA 94402

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,230 sqft · built 1948
Lot Size	0.137 acres (5,980 sqft)
Owner	2 Company Names on Record
Last Sale	$900,000 (Oct 2010)
Tax Bill	$17,482 (2025)
Deeds & Mortgages	Jun 2023 Transfer Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`034-325-150`

Property Details

APN / Parcel Number

Primary APN	`034-325-150`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,230 sqft Living Area
Gross Area	2,630 sqft
1st Floor Area	1,650 sqft
Basement Area	400 sqft
Family Room	Family Room

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Lot Area	5,980 sqft (0.137 acres)
Lot Dimensions	92 ft deep x 65 ft wide
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	620 MACARTHUR AVE
City	SAN MATEO
State	CA
Zip	94402-3325
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	NELY 35 FT OF LOT 17 BLOCK 3 & SWLY 30 FT OF LOT 16 BLOCK 3 ARAGON TERRACE RSM 27/11 CITY OF SAN MATEO
Legal Subdivision	ARAGON TERRACE
Legal Block	3
Legal Lot Number	17,16
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1000
Census Tract	606700

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 14, 2023	Intrafamily Transfer, Transfer
Sep 3, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Feb 28, 2017	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 14, 2010 · Amount on Record
Deed Sale	Oct 14, 2010 · Amount on Record
Deed Document Number	2010120304
Prior Transfer Date	Mar 29, 1988
Prior Transfer Doc	0000103673
Record Updated	Sep 20, 2026

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Jun 14, 2023
Property Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325
Document Number	0000028273
Map Reference	MB 27 PG 11
Instrument Date	Feb 24, 2023
Instrument	2023-028273
Transaction Type	Transfer
Record Updated	Jul 11, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325

Mortgage

Document Number	0000090186
Date	Sep 3, 2020
Instrument	2020-090186

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2050

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	620 MACARTHUR AVE, SAN MATEO, CA 94402-3325
Document Number	0000019548
Instrument Date	Feb 28, 2017
Transaction Type	Mortgage
Record Updated	Mar 24, 2017
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	620 MACARTHUR AVE SAN MATEO CA 944023325, SAN MATEO, CA 94402-3325

Mortgage

Document Number	0000019548
Date	Mar 6, 2017
Instrument	19548

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 5, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,418,571 (+2%) Land $588,054 Building $830,517
2025	$17,482.00 (+4.8%) Homeowner's exemption	$1,390,757 (+4.04%) Land $576,524 Building $814,233
2023	$16,682.00 (+0.96%) Homeowner's exemption	$1,336,756 (+2%) Land $554,138 Building $782,618	$1,953,000
2022	$16,523.00 Homeowner's exemption	$1,310,546 Land $543,273 Building $767,273

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

Flood

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
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 1998 · Severe Winter Storms And Flooding

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

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

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 ppb (2023–2025) 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 727 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Sonic Telecom Fiber	1,000 / 1,000
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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