18631 Sandy Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 18631 Sandy Rd, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,896 sqft · built 1950
Lot Size	0.155 acres (6,762 sqft)
Owner	Trust Name on File
Tax Bill	$11,843 (2025)
Deeds & Mortgages	Apr 2021 Transfer Apr 2021 Mortgage + 5 more
Flood Zone	Zone X (minimal risk)
APN	`84C-870-15`

Property Details

APN / Parcel Number

Primary APN	`84C-870-15`
Alternative APN	`084C-0870-015-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,896 sqft Living Area

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1990
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,762 sqft (0.155 acres)

Location & Zoning

Street Address	18631 SANDY RD
City	CASTRO VALLEY
State	CA
Zip	94546-2423
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00032 BLK: 0003 TR: 0863
Legal Subdivision	RTACT 863
Legal Tract	0863
Legal Block	3
Legal Lot Number	32
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4000
Census Tract	430200

Owner

18631 Sandy Rd is owner-occupied and held in a trust since February 2017.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Trust Name on File
Mailing Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2021	Intrafamily Transfer, Transfer ACCOMMODATION
Apr 12, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Jan 2, 2018	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY
Dec 29, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Jul 7, 2017	Deed of Trust, Mortgage · Conventional Mortgage SPRING EQ LLC
Feb 14, 2017	Quit Claim Deed, Transfer · FHA Mortgage QUICKEN LNS
Feb 15, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 14, 2017
Deed Sale	Feb 14, 2017
Prior Sale	Jul 30, 2004 · Amount on File
Deed Document Number	201740717
Prior Transfer Date	Feb 6, 2017
Prior Transfer Doc	0000040717
Record Updated	Oct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 14, 2021
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000146986
Map Reference	MB 27 PG 78
Instrument Date	Feb 19, 2021
Instrument	2021146986
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ACCOMMODATION

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	Family Trust
Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 12, 2021
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000144787
Map Reference	MB 27 PG 78
Instrument Date	Feb 19, 2021
Instrument	2021144787
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	CHICAGO TITLE COMPANY-SD, CHICAGO TITLE COMPANY SD

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
Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423

Mortgage

Document Number	0000144788
Date	Apr 12, 2021
Instrument	2021144788

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

January 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 2, 2018
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000000309
Instrument Date	Dec 20, 2017
Instrument	309
Transaction Type	Transfer
Record Updated	Jan 23, 2018
Title Company	CHICAGO TITLE COMPANY

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	18631 SANDY RD CASTRO VALLEY CA 945462423, CASTRO VALLEY, CA 94546-2423

December 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Dec 29, 2017
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000287179
Map Reference	MB 27 PG 78
Instrument Date	Dec 20, 2017
Instrument	2017287179
Transaction Type	Transfer
Record Updated	Aug 19, 2021
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	Joint Tenants
Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423

Mortgage

Document Number	0000287180
Date	Dec 29, 2017
Instrument	2017287180

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Government Agency

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2048

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000158649
Instrument Date	Jul 7, 2017
Transaction Type	Mortgage
Record Updated	Aug 8, 2017
Title Company	TITLE 365

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	18631 SANDY RD CASTRO VALLEY CA 945462423, CASTRO VALLEY, CA 94546-2423

Mortgage

Document Number	0000158649
Date	Jul 20, 2017
Instrument	158649

Lender

Name	SPRING EQ LLC
Address	2929 ARCH ST # 500, PHILADELPHIA, PA 19104-2858

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	120 Months
Due	Jul 19, 2027

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 14, 2017
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000040717
Instrument Date	Feb 6, 2017
Instrument	40717
Transaction Type	Transfer
Record Updated	Mar 2, 2017
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	18631 SANDY RD CASTRO VALLEY CA 945462423, CASTRO VALLEY, CA 94546-2423

Mortgage

Document Number	40718
Date	Feb 14, 2017
Instrument	40718

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 13, 2047

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 15, 2017
Property Address	18631 SANDY RD, CASTRO VALLEY, CA 94546-2423
Document Number	0000041887
Instrument Date	Feb 6, 2017
Instrument	41887
Transaction Type	Transfer
Record Updated	Mar 2, 2017

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	18631 SANDY RD CASTRO VALLEY CA 945462423, CASTRO VALLEY, CA 94546-2423

Tax Assessment & Valuation

The 2025 property tax bill for 18631 Sandy Rd was $11,843 with a homeowner's exemption.

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		$948,747 (+1.25%) Land $258,455 Building $697,292
2025	$11,843.00 Homeowner's exemption	$937,011 Land $253,389 Building $683,622
2023	$11,403.00 Homeowner's exemption	$900,633 Land $243,552 Building $657,081	$1,054,530

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

Flood

FEMA maps place 18631 Sandy Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

Wildfire risk around 18631 Sandy Rd is low, with a 0.02% 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	0.02% 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.

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