220 Castenada Dr, Millbrae, CA 94030 Property Records

San Mateo County property record for 220 Castenada Dr, Millbrae, CA 94030

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,820 sqft · built 1957
Lot Size	0.167 acres (7,271 sqft)
Owner	2 Individual Names on File
Last Sale	$400,000 (Feb 2005)
Tax Bill	$16,757 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`024-301-320`

Property Details

APN / Parcel Number

Primary APN	`024-301-320`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	1,820 sqft Living Area
1st Floor Area	1,820 sqft
Family Room	Family Room

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Lot Area	7,271 sqft (0.167 acres)
Lot Dimensions	100 ft deep x 72 ft wide
Garage Area	540 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	220 CASTENADA DR
City	MILLBRAE
State	CA
Zip	94030-3055
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 30 BLOCK 22 MILLS ESTATE NO 6 RSM 42/43 CITY OF MILLBRAE
Legal Subdivision	MILLS ESTATE NO 6
Legal Block	22
Legal Lot Number	30
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	1
Census Block	1008
Census Tract	604900

Owner

220 Castenada Dr is owned and occupied by two individuals who acquired it in September 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	220 CASTENADA DR, MILLBRAE, CA 94030-3055
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 10, 2005 · Amount on File
Deed Sale	Feb 10, 2005 · Amount on File
Prior Sale	May 30, 2001 · Amount on File
Deed Document Number	200522022
Last Transfer Date	Sep 15, 2020
Transfer Doc	0000099777
Record Updated	Oct 29, 2026

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Sep 23, 2020
Property Address	220 CASTENADA DR, MILLBRAE, CA 94030-3055
Document Number	0000099777
Map Reference	MB 42 PG 43
Instrument Date	Sep 15, 2020
Instrument	2020-099777
Transaction Type	Transfer
Record Updated	Aug 5, 2022
Title Company	CHICAGO TITLE COMPANY

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	Community Property with Right of Survivorship
Address	220 CASTENADA DR, MILLBRAE, CA 94030-3055

Mortgage

Document Number	0000099778
Date	Sep 23, 2020
Instrument	2020-099778

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Oct 1, 2040

Tax Assessment & Valuation

The 2025 property tax bill for 220 Castenada Dr was $16,757 with a homeowner's exemption.

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		$1,333,430 (+2%) Land $666,715 Building $666,715
2025	$16,757.00 Homeowner's exemption	$1,307,286 Land $653,643 Building $653,643
2023	$15,819.00 (+13.51%) Homeowner's exemption	$1,256,526 Land $628,263 Building $628,263	$2,320,110
2022	$13,936.00

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

Flood

FEMA maps place 220 Castenada Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1978.

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	2 in force
Nearby Flood Claims	4 (1978–1986)
Most Recent Claim	Feb 1986 · Severe Storms & 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

Wildfire risk around 220 Castenada Dr 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	None beyond 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	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 554 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20