Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Retail
  
  Storefront
- Office
  
  Office Units
  
  Building
- Residential Income
  
  Multifamily
  
  Duplex
- Restaurants
- Mixed-Use
- Land
  
  Residential
  
  Agricultural
- Specialty
Rent
- For Lease
- Post a Listing
Space Uses
- Retail
- Office
- Industrial
- Flex
- Specialty
Analytics
- Get Leads
- Property Insights
- Value Est
- Cap Rate Est
- Debts
- Zoning
- Locations
- Market TrendsSoon
- CRE Guide

Advertise Sign In

For Sale
- Retail
  - Storefront
- Office
  - Office Units
  - Building
- Residential Income
  - Multifamily
  - Duplex
- Restaurants
- Mixed-Use
- Land
  - Residential
  - Agricultural
- Specialty
For Lease
- Retail
- Office
- Industrial
- Flex
- Specialty
Get Leads
Property Insights
Value Est
Cap Rate Est
Debts
Zoning
Locations
Market TrendsSoon
CRE Guide
Advertise
Find Agents

Castro Valley, CA

Multifamily

Castro Valley, CA Multifamily Properties for Sale

List

Map

San Leandro, CA Hayward, CA San Lorenzo, CA Oakland, CA San Ramon, CA Hemet, CA Danville, CA Union City, CA

8 properties

Sort:

Two-Unit Duplex with Detached Garage

Updated: Jul 24

Two-Unit Duplex with Detached Garage

20843 Chester St, Castro Valley, CA 94546

$1,298,800

1,590 sqft 0.26 AC lot

Two residences: one 2‑bedroom, 1‑bath unit and one 1‑bedroom, 1‑bath unit
Approximately 1,590 square feet of living area
Detached two‑car garage and storage improvements
Built in 1949
Walking distance to schools, shops, restaurants, BART, and public transportation

25-Unit Apartment Community

Updated: Jun 2

25-Unit Apartment Community

16424 Foothill BLVD, Castro Valley, CA 94578

$8,395,000

21,526 sqft 1.19 AC lot

25‑unit apartment community built in 1988 within a single multifamily building
Approximately 21,526 sq ft gross building area on a 1.19‑acre parcel
100% of units are two‑bedroom floor plans
Castro Valley location in the East Bay

Renovated 62-Unit Apartment Building

Renovated 62-Unit Apartment Building

Castro Valley, CA 94546

$20,000,000

47,827 sqft 2.92 AC lot

Apartment community with landscaped outdoor amenities, gated entry, covered parking, and a mix of one-, two-, and three-bedroom units.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

37-Unit Apartment Community

37-Unit Apartment Community

2275 Grove Way, Castro Valley, CA 94546

$11,900,000

35,164 sqft 1.56 AC lot

Apartment community with one- and two-bedroom townhouse-style floor plans and assigned parking for residents.

Eight-Unit Apartment Building

Eight-Unit Apartment Building

16298 Foothill Blvd, Castro Valley, CA 94578

$2,250,000

10,000 sqft 0.47 AC lot

Fully occupied residences feature uniform two-bedroom layouts, washer/dryer hookups, and surface parking.

37-Unit Apartment Community

37-Unit Apartment Community

2275 Grove Way, Castro Valley, CA 94546

$12,950,000

35,164 sqft 1.56 AC lot

Multi-family income property with 37 units across one- and two-bedroom townhouse-style floor plans.

Remodeled Duplex

Remodeled Duplex

16522 Foothill BLVD, Castro Valley, CA 94578

$999,000

Two separate residences offer private entrances, in-unit laundry, refreshed kitchens, and updated bathrooms.

Garden-Style Apartment Building

Garden-Style Apartment Building

20607 Congress Way, Castro Valley, CA 94546

$3,600,000

Well-maintained low-rise building with upgraded electrical for a 15-unit residential income portfolio.

Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 8 Active listings in Castro Valley, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 64 Off-Market properties to explore as potential leads

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Duplex with Private Garages

Duplex with Private Garages

San Leandro, CA 94578

$508,000

1,600 sqft

San Leandro duplex with two tenant-occupied 2BR/1BA units, each with a private enclosed garage and a large shared yard.

Triplex Near Downtown

Triplex Near Downtown

20940 Locust St, Hayward, CA 94541

$999,000

3,196 sqft

Multifamily property with three residential units in unincorporated Hayward.

Three-Home Multifamily Property

Three-Home Multifamily Property

21003 Foothill Blvd, Hayward, CA 94541

$900,000

Separate bungalow-style residences offer individual utility metering and flexible occupancy arrangements.

Four-Unit Residential Property

Four-Unit Residential Property

16520-16526 Los Banos St, San Leandro, CA 94578

$1,090,000

Each residence has its own carport space for dedicated vehicle parking.

Off-Market Properties in Castro Valley, CA

Consider similar Off-Market properties in Castro Valley, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

3437 Somerset Ave

APARTMENT HOUSE (5+ UNITS)

3437 Somerset Ave, Castro Valley, CA 94546-3354

Estimated value:

$4,695,000

13,053 sqft 0.65 AC lot

19979 Wisteria St

APARTMENT HOUSE (5+ UNITS)

19979 Wisteria St, Castro Valley, CA 94546-4120

Estimated value:

$250,000

2,702 sqft 0.38 AC lot

20353 Park Way

APARTMENT HOUSE (5+ UNITS)

20353 Park Way, Castro Valley, CA 94546-5330

Estimated value:

$14,995,000

45,476 sqft 1.88 AC lot

20259 Anita Ave

APARTMENT HOUSE (5+ UNITS)

20259 Anita Ave, Castro Valley, CA 94546-4181

Estimated value:

$1,835,000

5,888 sqft 0.33 AC lot

3322 Wilbeam Ct

APARTMENT HOUSE (5+ UNITS)

3322 Wilbeam Ct, Castro Valley, CA 94546-5817

Estimated value:

$2,215,000

8,162 sqft 0.81 AC lot

19950 Santa Maria Ave

APARTMENT HOUSE (5+ UNITS)

19950 Santa Maria Ave, Castro Valley, CA 94546-4279

Estimated value:

$575,000

5,950 sqft 0.41 AC lot

20224 Frst Ave

APARTMENT HOUSE (5+ UNITS)

20224 Frst Ave, Castro Valley, CA 94546-4549

Estimated value:

$3,000,000

8,102 sqft 0.66 AC lot

19794 Stanton Ave

APARTMENT HOUSE (5+ UNITS)

19794 Stanton Ave, Castro Valley, CA 94546-4044

Estimated value:

$4,890,000

17,328 sqft 0.93 AC lot

4920 Jensen Rd

APARTMENT HOUSE (5+ UNITS)

4920 Jensen Rd, Castro Valley, CA 94552-5002

Estimated value:

$285,000

7,082 sqft 1.11 AC lot

3382 Somerset Ave

APARTMENT HOUSE (5+ UNITS)

3382 Somerset Ave, Castro Valley, CA 94546

Estimated value:

$1,240,000

8,816 sqft 0.45 AC lot

20293 Anita Ave

APARTMENT HOUSE (5+ UNITS)

20293 Anita Ave, Castro Valley, CA 94546-4158

Estimated value:

$1,895,000

9,518 sqft 0.64 AC lot

3789 Castro Vly Blvd

MOBILE HOME PARK, TRAILER PARK

3789 Castro Vly Blvd, Castro Valley, CA 94552-4835

Estimated value:

$24,000,000

0.65 AC lot

4050 Castro Vly Blvd

APARTMENT HOUSE (5+ UNITS)

4050 Castro Vly Blvd, Castro Valley, CA 94546-6057

Estimated value:

$900,000

6,061 sqft 0.20 AC lot

20475 Wisteria St

APARTMENT HOUSE (5+ UNITS)

20475 Wisteria St, Castro Valley, CA 94546-5545

Estimated value:

$4,275,000

22,048 sqft 0.85 AC lot

20545 Wisteria St

APARTMENT HOUSE (5+ UNITS)

20545 Wisteria St, Castro Valley, CA 94546-5522

Estimated value:

$1,565,000

4,695 sqft 0.49 AC lot

19846 San Miguel Ave

APARTMENT HOUSE (5+ UNITS)

19846 San Miguel Ave, Castro Valley, CA 94546-4236

Estimated value:

$1,535,000

12,562 sqft 0.99 AC lot

Castro Valley, CA Multifamily Properties Market Trends and Statistics

Explore 72 multifamily properties for sale in Castro Valley, CA, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 151,271 square feet of properties for sale, with an estimated market value of $61,392,800.

Sale prices for multifamily properties in Castro Valley, CA start at $999,000, averaging $7,674,100, and reaching up to $20,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map

Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 60K

Population Growth (5Y) -1.6%

Median Household Income $144,714

College Educated 71.6%

High-Yield Neighborhoods for Investment

Identify Castro Valley submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
San Leandro - 94578	$5.3M
Castro Valley - 94546	$7.4M

Taxes & Financing

Tax Rate (average for all types) 1.08%

Property Tax per SF $22.10 per SF

Tax Rate vs County Average 0.11 pp below county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Alameda County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Alameda County

Office

Residential Income

How Realmo verifies these figures

Need Help?

Reach out if you need assistance with Realmo tools or have questions about your listings

Contact Us

Why this one?

Saved

Reason not saved — we won't ask again