505 Helen Dr, Millbrae, CA 94030 Property Records

San Mateo County property record for 505 Helen Dr, Millbrae, CA 94030

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,470 sqft · built 1948
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Company Names on Record
Last Sale	$850,000 (Sep 2005)
Tax Bill	$15,183 (2025)
Deeds & Mortgages	Aug 2020 Mortgage Oct 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`021-331-330`

Property Details

APN / Parcel Number

Primary APN	`021-331-330`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,470 sqft Living Area
1st Floor Area	1,290 sqft
Family Room	Family Room

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Area	410 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	505 HELEN DR
City	MILLBRAE
State	CA
Zip	94030-1619
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 35 BLOCK 18 MEADOW GLEN UNIT NO 2 RSM 29/27 CITY OF MILLBRAE
Legal Subdivision	MEADOW GLEN UNIT NO 2
Legal Block	18
Legal Lot Number	35
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	1
Census Block	1000
Census Tract	604700

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	505 HELEN DR, MILLBRAE, CA 94030-1619
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage PARKSIDE LENDING LLC
Oct 23, 2017	Deed of Trust, Mortgage BANK OF AMERICA
Jul 20, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 16, 2005 · Amount on Record
Deed Sale	Sep 16, 2005 · Amount on Record
Deed Document Number	2005162173
Prior Transfer Date	Mar 12, 1996
Prior Transfer Doc	0000031672
Record Updated	Oct 29, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	505 HELEN DR, MILLBRAE, CA 94030-1619
Transaction Type	Mortgage
Record Updated	Aug 5, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	505 HELEN DR, MILLBRAE, CA 94030-1619

Mortgage

Document Number	0000085294
Date	Aug 25, 2020
Instrument	2020-085294

Lender

Name	PARKSIDE LENDING LLC
Type	Lending Institution
Address	SAN FRANCISCO, CA 94102

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Sep 1, 2035

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	505 HELEN DR, MILLBRAE, CA 94030-1619
Document Number	0000096912
Instrument Date	Oct 23, 2017
Transaction Type	Mortgage
Record Updated	Aug 28, 2018
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	505 HELEN DR MILLBRAE CA 940301619, MILLBRAE, CA 94030-1619

Mortgage

Document Number	0000096912
Date	Nov 1, 2017
Instrument	96912

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount Recorded
Term	240 Months
Due	Oct 31, 2037

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 20, 2017
Property Address	505 HELEN DR, MILLBRAE, CA 94030-1619
Document Number	0000062063
Instrument Date	Jul 3, 2017
Instrument	62063
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	505 HELEN DR MILLBRAE CA 940301619, MILLBRAE, CA 94030-1619

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	Millbrae City
Elementary School District	Millbrae 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		$1,184,810 (+2%) Land $592,405 Building $592,405
2025	$15,183.00 (+5.8%) Homeowner's exemption	$1,161,580 (+4.04%) Land $580,790 Building $580,790
2023	$14,350.00 (+15.63%) Homeowner's exemption	$1,116,476 Land $558,238 Building $558,238	$1,506,150
2022	$12,410.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	CITY OF MILLBRAE serves 22,795 people · EPA ID CA4110018
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Apr 2025
Lead	Under 1 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	1 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 586 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sail Internet, Verizon.

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