17021 Robey Dr, Castro Valley, CA 94546 Property Records

Alameda County property record for 17021 Robey Dr, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,082 sqft · built 1965
Lot Size	0.173 acres (7,540 sqft)
Owner	Company Name on Record
Tax Bill	$3,996 (2025)
Deeds & Mortgages	Mar 2017 Transfer Mar 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`80A-234-5`

Property Details

APN / Parcel Number

Primary APN	`80A-234-5`
Alternative APN	`080A-0234-005-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,082 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1966
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,540 sqft (0.173 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	17021 ROBEY DR
City	CASTRO VALLEY
State	CA
Zip	94546-3850
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00005 BLK: AR: 080A PAGE: 0234
Legal Subdivision	EL PORTAL
Legal Lot Number	504
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3018
Census Tract	430500

Owner

Source: Alameda County records, as of August 5, 2026

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

Owner of Record	Company Name on Record
Mailing Address	17021 ROBEY DR, CASTRO VALLEY, CA 94546-3850
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 13, 2017	Affidavit of Death, Transfer
Mar 13, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 13, 2017
Transfer Doc	0000060597
Record Updated	Sep 20, 2026

March 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	Mar 13, 2017
Property Address	17021 ROBEY DR, CASTRO VALLEY, CA 94546-3850
Document Number	0000060597
Instrument Date	Jan 13, 2017
Instrument	60597
Transaction Type	Transfer
Record Updated	Mar 24, 2017

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	17021 ROBEY DR CASTRO VALLEY CA 945463850, CASTRO VALLEY, CA 94546-3850

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 13, 2017
Property Address	17021 ROBEY DR, CASTRO VALLEY, CA 94546-3850
Document Number	0000060598
Instrument Date	Jan 13, 2017
Instrument	60598
Transaction Type	Transfer
Record Updated	Mar 24, 2017

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	17021 ROBEY DR CASTRO VALLEY CA 945463850, CASTRO VALLEY, CA 94546-3850

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	San Lorenzo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$276,019 (-0.52%) Land $106,241 Building $176,778
2025	$3,996.00 (+4.17%) Homeowner's exemption	$277,471 (+4.04%) Land $104,158 Building $173,313
2023	$3,836.00 Homeowner's exemption	$266,697 Land $100,114 Building $166,583	$993,690

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 May 25, 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	Not rated no burnable land 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 796 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Etheric Networks, GeoLinks, T-Mobile, Unwired, Verizon.

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