Fourplex with Private
For Sale
$950,000
215 W 3rd Street, Antioch, CA 94509
ResidentialIncome, Antioch, CA
Property Size4,032 SF
Lot Size0.17 Acres
Price / SF$235.62
Days on Market48
Property Features for 215 W 3rd Street
General Information
Property type
Residential Multi Family
Property subtype
Other
Zoning
R-20
Elementary school
AntiochUnified
High school
AntiochUnified
Elementary school district
AntiochUnified
High school district
AntiochUnified
Subdivision
Antioch
Standard status
Active
APN
066-042-008-4
Size
4,032 SF
Lot size
0.17 Acres
Taxes and HOA fees
Tax Annual Amount
5837
Utilities
Sewer type
Public Sewer
Water source
Public
Amenities
private deck
waterfront views
carport parking
Building Details
Year built
1950
Floors in Building
1
Number of units
4
Listing Agency:
Haylen Group
(888) 406-5788
Listed By:
Helen Chong · License #01700495
(408) 800-5478
Added: Sep 5
Changed: Oct 21
Last Checked: Oct 22 at 8:06AM
MLS# ML82060212
Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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Investment Insights
Based on property information with market context.
Built in 1950, this fourplex contains four two-bedroom, two-bath apartments totaling 4,032 square feet. Each residence has a private deck with waterfront views. The 7,500-square-foot parcel also includes carport parking, and gas and electric service are individually metered. The property is zoned R-20 and has public water and sewer service.
The building is on W 3rd Street in Antioch’s central street grid, within walking distance of the civic core and San Joaquin River waterfront. A Street and L Street provide connections to Highway 4, and the Antioch BART station is nearby. The property is tenant occupied.
The building is on W 3rd Street in Antioch’s central street grid, within walking distance of the civic core and San Joaquin River waterfront. A Street and L Street provide connections to Highway 4, and the Antioch BART station is nearby. The property is tenant occupied.
Key Highlights
- Four apartments, each with two bedrooms and two bathrooms
- 4,032‑square‑foot building on a 7,500‑square‑foot lot
- Built in 1950; zoned R‑20
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$69,031
Cap Rate
7.27%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,380,620
$1.4M
Cap Rate 7%
$986,157
$986.2K
Cap Rate 9%
$767,011
$767.0K
Market Conditions
NOI Build-Up for 4,032 SF
Gross rent
$104.0K $25.80/SF
− Vacancy
−$5.4K −$1.34/SF
EGI
$98.6K $24.46/SF
− OpEx
−$29.6K −$7.34/SF
NOI
$69.0K $17.12/SF
Area
Antioch, CA
Vacancy
5.20%
Lease Rate
$25.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,380,620
Cap Rate 7%
$986,157
Cap Rate 9%
$767,011
Alternative Uses
Best Use
Multifamily LT 5
$986.2K
$862.9K – $1.15M
NOI $69,031 @ 7.0% cap · market cap 7.27%
Second Best
Apartment 5plus
$916.6K
$802.0K – $1.07M
NOI $64,162 @ 7.0% cap · market cap 6.75%
Theoretical Best
Office A
$1.22M
$1.07M – $1.42M
NOI $85,495 @ 7.0% cap · market cap 9.00%
Zoning and permitted uses should be independently verified with authorities.
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Open Analytics
Lease Details
4
Residential units
100%
Occupancy
Yes
Highway access
Yes
Paved road access
Yes
Utilities to site
Location Intelligence
Trade Area within ½ mile
706
Businesses Nearby
Explore this area
Business Placement
Demographics for 94509, CA
69,931
Population
24,048
Households
2.9
Avg Household Size
36
Median Age
19%
College-Educated
82%
High-School Grad
17.4 sq mi
ZIP Area
4,019
Density / Sq Mi
$81,512
Median Household Income
$42,401
Median Earnings
$2,052
Median Rent
$565,300
Median Home Value
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Market
Vacancy Rate% for Multifamily in West region
Frequently Asked Questions
What type of property is this?
Quadplex - Four two-bedroom residences offer individual gas and electric meters and carport parking.
Where is this quadplex located?
The property is located at 215 W 3rd Street Antioch, CA.
What is the asking price?
The asking price for this property is $950,000.
What are key features of this property?
This property features: Four apartments, each with two bedrooms and two bathrooms; 4,032‑square‑foot building on a 7,500‑square‑foot lot; Built in 1950; zoned R‑20
