20040 Edwin Markham Dr, Castro Valley, CA 94552 Property Records

Alameda County property record for 20040 Edwin Markham Dr, Castro Valley, CA 94552 · Last verified October 2025

Property Summary

Property Type	Planned Unit Development
Details	4 bd · 3 ba · 2,324 sqft · built 1985
Lot Size	0.15 acres (6,570 sqft)
Owner	2 Individual Names on File
Tax Bill	$5,841 (2025)
Deeds & Mortgages	Apr 2020 Mortgage Mar 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`85A-6404-87`

Property Details

APN / Parcel Number

Primary APN	`85A-6404-87`
Alternative APN	`085A-6404-087-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,324 sqft Living Area

Exterior

Year Built	Built 1985
Architectural Style	Other
Construction Type	Wood
Lot Area	6,570 sqft (0.15 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	20040 EDWIN MARKHAM DR
City	CASTRO VALLEY
State	CA
Zip	94552-5062
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Legal Description	TRACT 4468 LOT 159
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2004
Census Tract	430101

Owner

Source: Alameda County records · APN 85A-6404-87

Assessment roll updated July 1, 2025 · Last verified October 2025

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 File
Mailing Address	20040 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5062
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 29, 2020	Affidavit of Death of Joint Tenant, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Mar 08, 2018	Deed of Trust, Mortgage · Line of Credit PENTAGON FCU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 29, 2020
Deed Sale	Apr 29, 2020
Prior Sale	Nov 28, 2016
Deed Document Number	2020098773
Record Updated	Jun 08, 2026

April 2020: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	ALAMEDA CA
Recording Date	Apr 29, 2020
Property Address	20040 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5062
Document Number	0000098773
Map Reference	MB 117 PG 1-14
Instrument Date	Mar 27, 2020
Instrument	2020098773
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC 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
Address	20040 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5062

Mortgage

Document Number	0000098774
Date	Apr 29, 2020
Instrument	2020098774

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2050

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	20040 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5062
Document Number	0000057057
Instrument Date	Mar 08, 2018
Transaction Type	Mortgage
Record Updated	Apr 06, 2018
Title Company	AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20040 EDWIN MARKHAM DR CASTRO VALLEY CA 945525062, CASTRO VALLEY, CA 94552-5062

Mortgage

Document Number	0000057057
Date	Mar 21, 2018
Instrument	57057

Lender

Name	PENTAGON FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	180 Months
Due	Mar 20, 2033

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	Castro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$5,841.00 (+4.3%) Homeowner's exemption	$428,377 (+4.04%) Land $106,434 Building $321,943
2023	$5,600.00 Homeowner's exemption	$411,746 Land $102,302 Building $309,444

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Moderate above 68% of the US · above 42% of California
Wildfire Likelihood	About 1 in 386 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 495 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Unwired	Fixed Wireless	300 / 25
Verizon	Fixed Wireless	300 / 20
Etheric Communications, LLC.	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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