Two-Unit Duplex with Detached
20942 Wilbeam Ave, Castro Valley, CA 94546
For Sale
$875,000
Each residence has a laundry room, yard space, and a share of the detached garage.
Property Size1,792 SF
Price / SF$488.28
Days on Market88
Property Features for 20942 Wilbeam Ave
General Information
Standard status
Size
Total Parking Spaces
Property subtype
Additional Details
Public Transit
Multifamily Units
Tenant in Place
Amenities
laundry room
Building Details
Building Size
Year Built
Listing Agency:
Watkins Real Estate
Listed By:
Ralph Watkins III · License #BR024350000
(510) 278-2121
Source:
Homesbyvetted
Added: Aug 14
Changed: Nov 8
Last Checked: Nov 8 at 8:46PM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Watkins Real Estate
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Investment Insights
Based on property information with market context.
Built in 1948, this 1,792-square-foot duplex contains two residences with tile flooring and upgraded electrical systems. Each unit has its own laundry room and access to half of the detached two-car garage. The front residence has a yard at the front of the property, while the rear residence has a fenced yard behind it.
The property is 0.2 miles from BART and within walking distance of downtown Castro Valley, where the source identifies dining, shopping, and entertainment options. CV Market Place, Canyons BBQ, and Philz Coffee are among the named destinations. The property is offered for sale with tenants in place; the listing cautions against entering the property or contacting tenants.
The property is 0.2 miles from BART and within walking distance of downtown Castro Valley, where the source identifies dining, shopping, and entertainment options. CV Market Place, Canyons BBQ, and Philz Coffee are among the named destinations. The property is offered for sale with tenants in place; the listing cautions against entering the property or contacting tenants.
Key Highlights
- 1,792‑square‑foot duplex built in 1948
- Two residences, each with a dedicated laundry room
- Detached two‑car garage, with half allocated to each unit
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$60,149
Cap Rate
6.87%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,202,980
$1.2M
Cap Rate 7%
$859,271
$859.3K
Cap Rate 9%
$668,322
$668.3K
Market Conditions
NOI Build-Up for 1,792 SF
Gross rent
$91.4K $51.00/SF
− Vacancy
−$5.5K −$3.05/SF
EGI
$85.9K $47.95/SF
− OpEx
−$25.8K −$14.39/SF
NOI
$60.1K $33.57/SF
Area
Alameda County, CA
Vacancy
5.98%
Lease Rate
$51.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,202,980
Cap Rate 7%
$859,271
Cap Rate 9%
$668,322
Alternative Uses
Best Use
Multifamily LT 5
$859.3K
$751.9K – $1.00M
NOI $60,149 @ 7.0% cap · market cap 6.87%
Second Best
Apartment 5plus
$370.8K
$324.5K – $432.7K
NOI $25,959 @ 7.0% cap · market cap 2.97%
Theoretical Best
—
—
same as Best Use
Zoning and permitted uses should be independently verified with authorities.
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Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
2,063
Businesses Nearby
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Business Placement
Demographics for 94546, CA
46,687
Population
16,398
Households
2.8
Avg Household Size
40
Median Age
41%
College-Educated
90%
High-School Grad
16.0 sq mi
ZIP Area
2,918
Density / Sq Mi
$125,780
Median Household Income
$66,737
Median Earnings
$2,506
Median Rent
$976,300
Median Home Value
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Market
Average Price Trend$/SF for Duplexes in Alameda County, CA
Properties on Market for Duplexes in Alameda County
Vacancy Rate% for Multifamily in West region
Frequently Asked Questions
What type of property is this?
Duplex - Each residence has a laundry room, yard space, and a share of the detached garage.
Where is this duplex located?
The property is located at 20942 Wilbeam Ave Castro Valley, CA.
What is the asking price?
The asking price for this property is $875,000.
What are key features of this property?
This property features: 1,792‑square‑foot duplex built in 1948; Two residences, each with a dedicated laundry room; Detached two‑car garage, with half allocated to each unit
