18820 Lenross Ct, Castro Valley, CA 94546 Property Records

Alameda County property record for 18820 Lenross Ct, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,252 sqft · built 1954
Lot Size	0.123 acres (5,335 sqft)
Owner	Individual Name on File
Last Sale	$1,025,000 (Dec 2020)
Tax Bill	$13,878 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage Nov 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`84D-1341-35`

Property Details

APN / Parcel Number

Primary APN	`84D-1341-35`
Alternative APN	`084D-1341-035-00`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,252 sqft Living Area

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1971
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,335 sqft (0.123 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	18820 LENROSS CT
City	CASTRO VALLEY
State	CA
Zip	94546-2237
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: TR: 1220
Legal Tract	1220
Legal Lot Number	1
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2002
Census Tract	430700

Owner

18820 Lenross Ct is owned and occupied by an individual who bought it in December 2020.

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

Owner of Record	Individual Name on File
Mailing Address	18820 LENROSS CT, CASTRO VALLEY, CA 94546-2237
Occupancy	Owner Occupied
Owner Type	Individual

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
Dec 22, 2020	Grant Deed, Transfer · Conventional Mortgage ONY GLO INC
Nov 10, 2020	Deed of Trust, Mortgage · Conventional Mortgage GOLD STANDARD BANC LLC GOLD STANDARD BANC LLC
Jul 14, 2020	Grant Deed, Transfer · Commercial Mortgage LENDINGHOME FUNDING CORP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 22, 2020 · Amount on File
Deed Sale	Dec 22, 2020 · Amount on File
Prior Sale	Jul 14, 2020 · Amount on File
Deed Document Number	2020359682
Record Updated	Oct 29, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Dec 22, 2020
Property Address	18820 LENROSS CT, CASTRO VALLEY, CA 94546-2237
Document Number	0000359682
Map Reference	MB 33 PG 43
Instrument Date	Dec 16, 2020
Instrument	2020359682
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,127.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18820 LENROSS CT, CASTRO VALLEY, CA 94546-2237

Mortgage

Document Number	0000359683
Date	Dec 22, 2020
Instrument	2020359683

Lender

Name	ONY GLO INC
Type	Mortgage Company

Agreement

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

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	18820 LENROSS CT, CASTRO VALLEY, CA 94546-2237
Document Number	0000342507
Instrument Date	Nov 10, 2020
Transaction Type	Mortgage
Record Updated	Feb 15, 2021
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	100 PALM AVE SAN CARLOS CA 940701925, SAN CARLOS, CA 94070-1925

Mortgage

Document Number	0000342507
Date	Dec 9, 2020
Instrument	342507

Lender

Name	GOLD STANDARD BANC LLC GOLD STANDARD BANC LLC
Type	Bank
Address	ALAMEDA, CA 94501-3187

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 14, 2020
Property Address	18820 LENROSS CT, CASTRO VALLEY, CA 94546-2237
Document Number	0000164814
Map Reference	MB 33 PG 43
Instrument Date	Jul 7, 2020
Instrument	2020164814
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
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
Address	100 PULLMAN ST, LIVERMORE, CA 94551

Mortgage

Document Number	0000164815
Date	Jul 14, 2020
Instrument	2020164815

Lender

Name	LENDINGHOME FUNDING CORP
Type	Mortgage Company

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 18820 Lenross Ct was $13,878 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		$1,124,661 (+1.37%) Land $339,498 Building $792,163
2025	$13,878.00 Homeowner's exemption	$1,109,480 Land $332,844 Building $776,636
2023	$13,371.00 Homeowner's exemption	$1,066,410 Land $319,923 Building $746,487	$1,074,870

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

Flood

FEMA maps place 18820 Lenross Ct in Zone X, an area of minimal 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 minimal risk
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 18820 Lenross Ct is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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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