Flex Space with Roll-Up
For Sale
Contact for pricing
3780 Main Street Unit B, Oakley, CA 94561
A small office and street-side parking complement the unit’s two large overhead doors.
Property Size4,550 SF
Price / SF$0.52
Days on Market411
Property Features for 3780 Main Street Unit B
General Information
Standard status
Active
Size
4,550 SF
Property subtype
Comm Ind For Lease
Building Details
Year Built
1930
Listing Agency:
Marples & Associates
Listed By:
Cathie Marples · License #00639971
(925) 699-8880
Source:
Jpnrealty
Added: Sep 15, 2025
Changed: Oct 28
Last Checked: Oct 28 at 3:39PM
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 Marples & Associates
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Review the available facts, identify missing information and prepare questions for the agent.
Investment Insights
Based on property information with market context.
This 4,550-square-foot flex space at 3780 Main Street, Unit B, includes a small office and two front roll-up doors, each 15 feet tall. The building dates to 1930, and parking stalls are located along Main Street.
The property is in Oakley, California. The city will not approve applicants in the automotive industry.
The property is in Oakley, California. The city will not approve applicants in the automotive industry.
Key Highlights
- 4,550 square feet of flex space
- Two front roll‑up doors, each 15 feet tall
- Small office area
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$67,525
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,350,500
$1.4M
Cap Rate 7%
$964,643
$964.6K
Cap Rate 9%
$750,278
$750.3K
Market Conditions
NOI Build-Up for 4,550 SF
Gross rent
$101.0K $22.20/SF
− Vacancy
−$4.5K −$1.00/SF
EGI
$96.5K $21.20/SF
− OpEx
−$28.9K −$6.36/SF
NOI
$67.5K $14.84/SF
Area
Contra Costa County, CA
Vacancy
4.50%
Lease Rate
$22.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,350,500
Cap Rate 7%
$964,643
Cap Rate 9%
$750,278
Alternative Uses
Best Use
Flex RnD
$982.8K
$860.0K – $1.15M
NOI $68,799 @ 7.0% cap · market cap 2,927.62%
Second Best
Industrial
$964.6K
$844.1K – $1.13M
NOI $67,525 @ 7.0% cap · market cap 2,873.40%
Theoretical Best
Office A
$1.72M
$1.50M – $2.01M
NOI $120,393 @ 7.0% cap · market cap 5,123.11%
Zoning and permitted uses should be independently verified with authorities.
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Property Analytics
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Open Analytics
Current Use
Location Intelligence
Trade Area within ½ mile
361
Businesses Nearby
Under-served
Demand for This Use
Explore this area
Business Placement
Demographics for 94561, CA
44,545
Population
14,251
Households
3.1
Avg Household Size
36
Median Age
23%
College-Educated
89%
High-School Grad
17.3 sq mi
ZIP Area
2,575
Density / Sq Mi
$130,859
Median Household Income
$52,220
Median Earnings
$1,982
Median Rent
$632,100
Median Home Value
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Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics
Market
Vacancy Rate% for Industrial in West region
Frequently Asked Questions
What type of property is this?
Flex space - A small office and street-side parking complement the unit’s two large overhead doors.
Where is this flex space located?
The property is located at 3780 Main Street Unit B Oakley, CA.
What are key features of this property?
This property features: 4,550 square feet of flex space; Two front roll‑up doors, each 15 feet tall; Small office area
