18433 Vineyard Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 18433 Vineyard Rd, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,908 sqft · built 1982
Lot Size	0.258 acres (11,219 sqft)
Owner	Company Name on Record
Tax Bill	$7,639 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Feb 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1108-26`

Property Details

APN / Parcel Number

Primary APN	`84D-1108-26`
Alternative APN	`084D-1108-026-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Building Area	2,908 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1995
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	11,219 sqft (0.258 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	18433 VINEYARD RD
City	CASTRO VALLEY
State	CA
Zip	94546-1249
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00002 BLK: PM: 0121 PAGE: 0033
Legal Subdivision	PARCEL MAP 3172
Legal Lot Number	2
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2004
Census Tract	430400

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	18433 VINEYARD RD, CASTRO VALLEY, CA 94546-1249
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage STIFEL BANK & TRUST
Feb 7, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 5, 2017	Deed of Trust, Mortgage · Conventional Mortgage STIFEL BK&TR

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 25, 2019
Transfer Doc	0000012956
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18433 VINEYARD RD, CASTRO VALLEY, CA 94546-1249
Transaction Type	Mortgage
Record Updated	Oct 11, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18433 VINEYARD RD, CASTRO VALLEY, CA 94546-1249

Mortgage

Document Number	0000319644
Date	Sep 23, 2021
Instrument	2021319644

Lender

Name	STIFEL BANK & TRUST
Type	Bank
Address	SAINT LOUIS, MO 63141

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Oct 1, 2031
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.75%
Index	Other
Margin	3
Max Rate	7.75%

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 7, 2018
Property Address	18433 VINEYARD RD, CASTRO VALLEY, CA 94546-1249
Document Number	0000029503
Instrument Date	Jan 10, 2018
Instrument	29503
Transaction Type	Transfer
Record Updated	Feb 20, 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	Personal Trust
Address	18433 VINEYARD RD CASTRO VALLEY CA 945461249, CASTRO VALLEY, CA 94546-1249

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18433 VINEYARD RD, CASTRO VALLEY, CA 94546-1249
Document Number	0000273607
Instrument Date	Dec 5, 2017
Transaction Type	Mortgage
Record Updated	Jan 5, 2018
Title Company	BOSTON NATIONAL TITLE LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	18433 VINEYARD RD CASTRO VALLEY CA 945461249, CASTRO VALLEY, CA 94546-1249

Mortgage

Document Number	0000273607
Date	Dec 13, 2017
Instrument	273607

Lender

Name	STIFEL BK&TR
Type	Bank
Address	SAINT LOUIS, MO 63141

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 12, 2047

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		$585,363 (+0.79%) Land $177,709 Building $414,654
2025	$7,639.00 (+4.1%) Homeowner's exemption	$580,748 (+4.04%) Land $174,224 Building $406,524
2023	$7,338.00 Homeowner's exemption	$558,200 Land $167,460 Building $390,740	$1,305,270

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
Nearby Flood Claims	2 (1982–2022)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% 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 606 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

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

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