18615 Sandy Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 18615 Sandy Rd, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,313 sqft · built 1949
Lot Size	0.184 acres (8,003 sqft)
Owner	2 Individual Names on Record
Last Sale	$267,000 (Oct 1999)
Tax Bill	$5,753 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Oct 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`84C-870-4`

Property Details

APN / Parcel Number

Primary APN	`84C-870-4`
Alternative APN	`084C-0870-004-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,313 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	8,003 sqft (0.184 acres)

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	18615 SANDY RD
City	CASTRO VALLEY
State	CA
Zip	94546-2423
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00036 BLK: 0003 TR: 0863
Legal Subdivision	TRACT 863
Legal Tract	0863
Legal Block	3
Legal Lot Number	36
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4000
Census Tract	430200

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	18615 SANDY RD, CASTRO VALLEY, CA 94546-2423
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP
Oct 17, 2018	Deed of Trust, Mortgage · Line of Credit PATELCO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 1, 1999 · Amount on Record
Deed Sale	Oct 1, 1999 · Amount on Record
Deed Document Number	1999372762
Last Transfer Date	Mar 25, 2004
Transfer Doc	0000128010
Record Updated	Sep 20, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18615 SANDY RD, CASTRO VALLEY, CA 94546-2423
Transaction Type	Mortgage
Record Updated	Jul 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000218271
Date	Jun 16, 2021
Instrument	2021218271

Lender

Name	PROVIDENT FUNDING ASSOCIATES LP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18615 SANDY RD, CASTRO VALLEY, CA 94546-2423
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000201727
Date	Oct 17, 2018
Instrument	2018201727

Lender

Name	PATELCO CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	302 Months
Due	Nov 30, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$422,179 (+2%) Land $125,566 Building $296,613
2025	$5,753.00 (+4.26%)	$413,903 (+4.04%) Land $123,104 Building $290,799
2023	$5,518.00	$397,833 Land $118,325 Building $279,508	$895,050

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect 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 412 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.

Nearby Properties on Sandy Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures