Search
Remodeled Duplex
For Sale
$999,000

16522 Foothill BLVD, Castro Valley, CA 94578

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

Property Size1,670 SF
Days on Market8

Property Features for 16522 Foothill BLVD

General Information

Standard status Active
Size 1,670 SF
Property subtype Duplex

Site & Location

Highway Access Yes
Public Transit Yes

Units

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

Amenities

in-unit laundry

Building Details

Building Size 1,670 SF
Year Built 1956
Listing Agency: eXp Realty of Northern California, Inc.
Listed By: Anton Lazarenko · License #02177813
Source: Johnpaye
Added: Oct 7 Changed: Oct 13 Last Checked: Oct 13 at 12:23AM

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 eXp Realty of Northern California, Inc.

Investment Insights

Based on property information with market context.

This duplex contains two units, each arranged with 2 bedrooms and 1 bathroom, for a combined total of 4 bedrooms and 2 bathrooms. Both residences have been remodeled, with new flooring, fresh paint inside and out, updated bathrooms, and kitchens fitted with quartz counters, new cabinetry, and stainless appliances. Each unit has its own entrance and in-unit laundry. A new roof was also installed; the property was built in 1956.

The property is at 16522 Foothill Boulevard in Castro Valley, with access to I-580, I-238, and Castro Valley BART. Shopping and dining are nearby.

Key Highlights

  • Two‑unit duplex with 4 bedrooms and 2 bathrooms total
  • Each unit includes 2 bedrooms and 1 bathroom, a separate entrance, and in‑unit laundry
  • Remodel includes quartz counters, new cabinetry, stainless appliances, updated bathrooms, and new flooring

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$56,054
Cap Rate
5.61%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,121,080 $1.1M
Cap Rate 7%
$800,771 $800.8K
Cap Rate 9%
$622,822 $622.8K
Market Conditions
NOI Build-Up for 1,670 SF
Gross rent
$85.2K $51.00/SF
− Vacancy
−$5.1K −$3.05/SF
EGI
$80.1K $47.95/SF
− OpEx
−$24.0K −$14.39/SF
NOI
$56.1K $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%
$1,121,080
Cap Rate 7%
$800,771
Cap Rate 9%
$622,822

Alternative Uses

Best Use
Multifamily LT 5
$800.8K
$700.7K – $934.2K (±1% cap)
NOI $56,054 @ 7.0% cap · market cap 5.61%
Second Best
Apartment 5plus
$345.6K
$302.4K – $403.2K (±1% cap)
NOI $24,192 @ 7.0% cap · market cap 2.42%
Theoretical Best
Retail
$7.61M
$6.66M – $8.88M (±1% cap)
NOI $532,941 @ 7.0% cap · market cap 53.35%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Unlock full access to Insights Subscribe to Realmo Intelligence
Open Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Pharmacy Gym & Fitness Center Restaurant Spa & Massage Center

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
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

602
Businesses Nearby

Demographics for 94578, CA

40,957
Population
14,819
Households
2.8
Avg Household Size
37
Median Age
25%
College-Educated
82%
High-School Grad
4.6 sq mi
ZIP Area
8,904
Density / Sq Mi
$89,149
Median Household Income
$47,672
Median Earnings
$2,077
Median Rent
$793,500
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
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Duplex - Two separate residences offer private entrances, in-unit laundry, refreshed kitchens, and updated bathrooms.
Where is this duplex located?
The property is located at 16522 Foothill BLVD 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‑unit duplex with 4 bedrooms and 2 bathrooms total; Each unit includes 2 bedrooms and 1 bathroom, a separate entrance, and in‑unit laundry; Remodel includes quartz counters, new cabinetry, stainless appliances, updated bathrooms, and new flooring
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved
Reason not saved — we won't ask again