3725 Lux Ave, Castro Valley, CA 94546 Property Records

Alameda County property record for 3725 Lux Ave, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,289 sqft · built 1950
Lot Size	0.166 acres (7,208 sqft)
Owner	Trust Name on File
Last Sale	$790,000 (Mar 2019)
Tax Bill	$11,268 (2025)
Deeds & Mortgages	Jun 2022 Transfer Oct 2021 Mortgage + 8 more
Flood Zone	Zone X (moderate risk)
APN	`84B-570-33`

Property Details

APN / Parcel Number

Primary APN	`84B-570-33`
Alternative APN	`084B-0570-033-00`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,289 sqft Living Area

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Custom Design
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	7,208 sqft (0.166 acres)

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	3725 LUX AVE
City	CASTRO VALLEY
State	CA
Zip	94546-3411
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00022 BLK: 0001 TR: 0887
Legal Subdivision	TRACT 887 IN THE
Legal Tract	0887
Legal Lot Number	22
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2009
Census Tract	430700

Owner

3725 Lux Ave is held in a trust since November 2021.

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

Owner of Record	Trust Name on File
Mailing Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Jun 1, 2022	Intrafamily Transfer, Transfer
Oct 29, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage LOANDEPOT.COM LLC
Feb 9, 2021	Intrafamily Transfer, Transfer
Feb 9, 2021	Intrafamily Transfer, Transfer
Apr 9, 2020	Deed of Trust, Mortgage · Conventional with PMI LOANDEPOT.COM LLC
Mar 19, 2019	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 19, 2019	Grant Deed, Transfer · Conventional Mortgage SUMMIT FUNDING INC
Oct 10, 2018	Grant Deed, Construction Loan · Line of Credit ANCHOR LNS
Jun 22, 2017	Quit Claim Deed, Transfer · FHA Mortgage CASHCALL
Jun 22, 2017	Affidavit of Death, Transfer ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 19, 2019 · Amount on File
Deed Sale	Mar 19, 2019 · Amount on File
Prior Sale	Oct 10, 2018 · Amount on File
Deed Document Number	201949196
Last Transfer Date	Nov 8, 2021
Transfer Doc	0000103549
Record Updated	Sep 20, 2026

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jun 1, 2022
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000103549
Map Reference	MB 30 PG 26
Instrument Date	Nov 8, 2021
Instrument	2022103549
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Irrevocable Trust
Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411

October 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 29, 2021
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000356875
Map Reference	MB 30 PG 26
Instrument Date	Sep 16, 2021
Instrument	2021356875
Transaction Type	Transfer
Record Updated	Nov 18, 2021
Title Company	AMERICAN SW TITLE, AMERICAN COAST TITLE

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	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411

Mortgage

Document Number	0000356876
Date	Oct 29, 2021
Instrument	2021356876

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company

Agreement

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

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 9, 2021
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000058629
Map Reference	MB 30 PG 26
Instrument Date	Feb 2, 2021
Instrument	2021058629
Transaction Type	Transfer
Record Updated	Aug 19, 2021

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	Community Property
Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 9, 2021
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000058630
Map Reference	MB 30 PG 26
Instrument Date	Feb 2, 2021
Instrument	2021058630
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Irrevocable Trust
Address	31 BELLE AVE, SAN RAFAEL, CA 94901-3540

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000102254
Instrument Date	Apr 9, 2020
Transaction Type	Mortgage
Record Updated	Jun 22, 2020
Title Company	AMERICAN COAST TITLE COMPANY, AMERICAN COAST TITLE CO.

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3725 LUX AVE CASTRO VALLEY CA 945463411, CASTRO VALLEY, CA 94546-3411

Mortgage

Document Number	0000102254
Date	May 4, 2020
Instrument	102254

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	May 3, 2050

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 19, 2019
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000049195
Instrument Date	Mar 13, 2019
Instrument	49195
Transaction Type	Transfer
Record Updated	Apr 1, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	3725 LUX AVE CASTRO VALLEY CA 945463411, CASTRO VALLEY, CA 94546-3411

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 19, 2019
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000049196
Map Reference	MB 30 PG 26
Instrument Date	Feb 25, 2019
Instrument	2019049196
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount 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	Joint Tenants
Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411

Mortgage

Document Number	0000049197
Date	Mar 19, 2019
Instrument	2019049197

Lender

Name	SUMMIT FUNDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2049

Mortgage

Document Number	0000049197
Date	Mar 19, 2019
Instrument	2019049197

Lender

Name	SUMMIT FUNDING INC
Type	Mortgage Company
Address	SACRAMENTO, CA 95815

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2049

October 2018: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 10, 2018
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000197534
Instrument Date	Sep 26, 2018
Instrument	197534
Transaction Type	Construction Loan
Record Updated	Oct 25, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$632.50
Amount Accuracy	Full Value
Additional	Notice of Default Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3725 LUX AVE CASTRO VALLEY CA 945463411, CASTRO VALLEY, CA 94546-3411

Mortgage

Document Number	197535
Date	Oct 10, 2018
Instrument	197535

Lender

Name	ANCHOR LNS
Type	Funding / Finance Company
Address	CALABASAS, CA 91302

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 22, 2017
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000135822
Instrument Date	Jun 9, 2017
Instrument	135822
Transaction Type	Transfer
Record Updated	Jul 11, 2017
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transaction

Amount	Amount on Record
Tax	$291.00
Amount Accuracy	Full Value
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	3725 LUX AVE CASTRO VALLEY CA 945463411, CASTRO VALLEY, CA 94546-3411

Mortgage

Document Number	135823
Date	Jun 22, 2017
Instrument	135823

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	ORANGE, CA 92868

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 21, 2047

June 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	Jun 22, 2017
Property Address	3725 LUX AVE, CASTRO VALLEY, CA 94546-3411
Document Number	0000135821
Instrument Date	Jun 9, 2017
Instrument	135821
Transaction Type	Transfer
Record Updated	Jul 11, 2017
Title Company	ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3725 LUX AVE CASTRO VALLEY CA 945463411, CASTRO VALLEY, CA 94546-3411

Tax Assessment & Valuation

The 2025 property tax bill for 3725 Lux Ave was $11,268.

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		$898,868 (+2%) Land $269,660 Building $629,208
2025	$11,268.00	$881,244 Land $264,373 Building $616,871
2023	$10,850.00	$847,030 Land $254,109 Building $592,921	$888,930

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

Flood

FEMA maps place 3725 Lux Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1998.

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	5 in force
Nearby Flood Claims	1 (1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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 3725 Lux Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 938 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 in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100

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

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