
Studio Apartments for Rent in Walnut, CA (24 Rentals)


20650 San Jose Hill Rd

Las Colinas

The Terraces at Walnut

Crown Point Apartments

WOODSIDE VILLAGE

Total Monthly Price
Walnut Ridge Management

566 E Fernleaf Ave
Genius Ideas and Studio Layout Tips That Maximize Every Square Inch
Transform your studio apartment layout and maximize storage. Get proven ideas from a 20-year property expert to make any small space stylish and functional.

257 E Edna Pl

2433 Garvey Ave

Cal Poly Pomona Residential Suites

2445 Garvey Ave

104 S Meadow Rd

2425 Garvey Ave

Covina Hills Mobile Country Club

2327-2329 Garvey Ave
Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts
Create a productive work-from-home apartment setup, even in a small space or studio. Discover layout ideas, desk solutions, and organization tips that actually work.

2359 Garvey Ave

2323 Garvey Ave

18521 Rio Seco Dr

18441 Desidia St

The 4D Trask Investments LLC - MO

Truewood SENIOR 55+ ALL INCLUSIVE by Merrill

Mountain Shadows

Fernwood Terrace
Navigating the Rental Market: Tips for First-Time Renters
Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.
Walnut, CA Local Guide

How much does it cost to rent an apartment in Walnut?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
Walnut Studio Apartments | $1,961 | $1,844 | $2,336 |
| Walnut 1 Bedroom Apartments | $2,091 | $1,850 | $2,542 |
| Walnut 2 Bedroom Apartments | $2,562 | $1,800 | $3,125 |
| Walnut 3 Bedroom Apartments | $3,112 | $2,778 | $3,405 |
| Walnut 4 Bedroom Apartments | $2,978 | $2,978 | $2,978 |
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Walnut, CA Local Guide
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Walnut Studio Apartment Units with Current Availability by Neighborhood
Availability Confirmed As of: June 22, 2026There are currently 14 available Studio apartment units from neighborhoods all over Walnut, CA that range in price from $1,595 to $2,365. Alameda Corridor, Otterbein and South Walnut are the neighborhoods that currently have the most Studio availability. Here is today's list of the top neighborhoods in Walnut with the most available Studio apartments:
| Neighborhood | Available Units | Median Price | Min Price |
|---|---|---|---|
| Alameda Corridor | 3 | $1,849 | $1,849 |
| Otterbein | 3 | $1,849 | $1,849 |
| South Walnut | 3 | $1,849 | $1,849 |
| Mount San Antonio College | 2 | $2,003 | $1,725 |
| Walnut Ridge | 2 | $1,690 | $1,595 |
| Walnut Valley | 1 | $1,670 | $1,595 |
Largest Available Walnut Studio Apartments
The largest available Studio apartment unit in Walnut, CA is found at Walnut Ridge Management in the Mount San Antonio College neighborhood and is 550 square feet priced from $2,281. WOODSIDE VILLAGE in the South Walnut neighborhood has the second largest Studio, which is sized at 500 square feet and currently listed start at $1,849. Here is today’s list of the largest available Studio units in Walnut:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Walnut Ridge Management | 0x1 | 550 Sq Ft | $2,281 |
| WOODSIDE VILLAGE | Plan E | 500 Sq Ft | $1,849 |
| The 4D Trask Investments LLC - MO | 0BR/1.0BA | 400 Sq Ft | $1,500 |
Cheapest Available Walnut Studio Apartments
As of June 22, 2026 the lowest priced Studio apartment unit in Walnut, CA is the 0BR/1.0BA Model starting from $1,500 at The 4D Trask Investments LLC - MO in the Mount San Antonio College neighborhood. The second most affordable Walnut Studio is the Plan E Model at WOODSIDE VILLAGE starting at $1,849 in the South Walnut neighborhood. The average price for all Studio apartments in Walnut is currently $1,961. Here is today’s list of the cheapest available Studio options in Walnut:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| The 4D Trask Investments LLC - MO | 0BR/1.0BA | $1,500 |
| WOODSIDE VILLAGE | Plan E | $1,849 |
| Walnut Ridge Management | 0x1 | $2,281 |
Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
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Frequently Asked Questions about Studio Walnut Apartments
What is the Cheapest apartment in Walnut with Studio?
Currently the most affordable Studio in Walnut is at The 4D Trask Investments LLC - MO listed at $1,500.
How much is the average rent for a Studio Walnut Apartment?
The average rent for a Studio Apartment in Walnut is $1,961.
What is the largest available Studio Walnut Apartment for rent?
Today's apartment with the most square footage in Walnut is a 550 square feet unit starting from $2,281 at Walnut Ridge Management.
What is the average size for Walnut Studio Apartments for rent?
The average size for a Studio rental in Walnut is currently 400 sq ft.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

Apartment Occupancy Rates: Renter Attraction vs Renter Retention
Written by: Robin Stewart
There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

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Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.

Creative Ways Developers Reimagine Retail Spaces as Residential Units
Written by: Robin Stewart
Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.