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Two-Unit Duplex with Garages
For Sale
$999,000

20275 Stanton Ave Castro, Castro Valley, CA 94546

Remodeled front residence and private rear-unit backyard add distinct features to this established income property.

Property SizeContact for details
Days on Market32

Property Features for 20275 Stanton Ave Castro

General Information

Standard status Active
Property subtype Duplex

Units

Unit Mix 2 x 2BR/1BA
Multifamily Units 2

Amenities

No Air Conditioning
Wall Furnace

Building Details

Year Built 1937
Listing Agency: Oakland
Listed By: Danielle Keil · License #01280917
Source: Kw
Added: Aug 12 Changed: Sep 11 Last Checked: Sep 12 at 10:39AM

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 Oakland

Investment Insights

Based on property information with market context.

Built in 1937, this duplex contains two 2-bedroom, 1-bathroom residences, each with a private one-car garage and driveway parking. The front unit has been remodeled and receives natural light throughout, while both homes offer generously sized bedrooms, kitchens with dishwashers, and space for cooking and gathering. The rear unit also includes its own backyard for gardening or outdoor use. Interior features include wall furnaces and no air conditioning.

The property is near Eden Hospital and within walking distance of shops, cafés, and everyday conveniences in Castro Valley. The two-unit layout provides separate residences with dedicated parking and distinct outdoor features, including the rear home's private backyard.

Key Highlights

  • Two 2‑bedroom, 1‑bathroom units
  • Private one‑car garage and driveway parking for each unit
  • Front unit has been remodeled and receives natural light

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Parking Lot & Garage Food Market HVAC Service Storage Facility Carpet & Flooring Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,588
Businesses Nearby

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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Remodeled front residence and private rear-unit backyard add distinct features to this established income property.
Where is this duplex located?
The property is located at 20275 Stanton Ave Castro Castro Valley, CA.
What is the asking price?
The asking price for this property is $999,000.
What are key features of this property?
This property features: Two 2‑bedroom, 1‑bathroom units; Private one‑car garage and driveway parking for each unit; Front unit has been remodeled and receives natural light
More about this property
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