17664 Hillside Ct, Castro Valley, CA 94546 Property Records

Alameda County property record for 17664 Hillside Ct, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,974 sqft · built 1970
Lot Size	0.149 acres (6,480 sqft)
Owner	2 Individual Names on Record
Last Sale	$902,000 (Apr 2020)
Tax Bill	$12,427 (2025)
Deeds & Mortgages	Apr 2020 Sale & Mortgage Jul 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1206-74`

Property Details

APN / Parcel Number

Primary APN	`84D-1206-74`
Alternative APN	`084D-1206-074-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,974 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	6,480 sqft (0.149 acres)
Lot Dimensions	118 ft deep x 56 ft wide

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	17664 HILLSIDE CT
City	CASTRO VALLEY
State	CA
Zip	94546-1403
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00012 BLK: TR: 2984
Legal Tract	2984
Legal Lot Number	12
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3000
Census Tract	430300

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	2 Individual Names on Record
Mailing Address	17664 HILLSIDE CT, CASTRO VALLEY, CA 94546-1403
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 30, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Jul 17, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 28, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 30, 2020 · Amount on Record
Deed Sale	Apr 30, 2020 · Amount on Record
Deed Document Number	2020100031
Prior Transfer Date	Jul 11, 2018
Prior Transfer Doc	0000140702
Record Updated	Oct 29, 2026

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 30, 2020
Property Address	17664 HILLSIDE CT, CASTRO VALLEY, CA 94546-1403
Document Number	0000100031
Map Reference	MB 56 PG 71
Instrument Date	Apr 24, 2020
Instrument	2020100031
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	17664 HILLSIDE CT, CASTRO VALLEY, CA 94546-1403
Investor	Possibly a Property Investor

Mortgage

Document Number	0000100032
Date	Apr 30, 2020
Instrument	2020100032

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 17, 2018
Property Address	17664 HILLSIDE CT, CASTRO VALLEY, CA 94546-1403
Document Number	0000140702
Instrument Date	Jul 11, 2018
Instrument	140702
Transaction Type	Transfer
Record Updated	Jul 31, 2018
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	Living Trust
Address	2663 CHAPPARAL CT PINOLE CA 945641203, PINOLE, CA 94564-1203

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Dec 28, 2017
Property Address	17664 HILLSIDE CT, CASTRO VALLEY, CA 94546-1403
Document Number	0000286580
Instrument Date	Dec 13, 2017
Instrument	286580
Transaction Type	Transfer
Record Updated	Jan 23, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2663 CHAPPARAL CT PINOLE CA 945641203, PINOLE, CA 94564-1203

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	Castro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$999,180 (+1.29%) Land $301,854 Building $704,326
2025	$12,427.00 (+3.84%) Homeowner's exemption	$986,453 (+4.04%) Land $295,936 Building $690,517
2023	$11,967.00 Homeowner's exemption	$948,154 Land $284,446 Building $663,708	$1,016,100

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 · 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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force

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 62% of the US · lower than 77% of California
Wildfire Likelihood	0.06% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 666 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 · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

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

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