
Cheap Homes for Rent in Castle Neighborhood of San Diego, CA from $700 (3 Rentals)
Search the lowest-cost Homes available for rent right now in the Castle area of San Diego.

What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

3871 Marlborough Ave
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

2838 Fairmount Ave
Castle, San Diego, CA Local Guide

How much does it cost to rent a home in Castle?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Castle 2 Bedroom Homes for Rent | $2,938 | $2,500 | $3,150 |
| Castle 3 Bedroom Homes for Rent | $4,725 | $3,950 | $5,500 |
| Castle 4 Bedroom Homes for Rent | $3,950 | $3,950 | $3,950 |
Browse Homes for Rent in this Neighborhood
There are currently 3 rentals with your search options within a 2 mile radius of the Castle Neighborhood of San Diego, CA.
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Best Value Apartments for Rent in Castle, CA
As of April 27, 2026 the best value apartment in the Castle area is the $3.45 price per square foot 1/1 Model at Fairmount Ave Apartments in the in the Balboa Park neighborhood starting from $1,725. The second greatest value Castle apartment is the 1BR/1.0BA Model at 3770 42nd Street starting at $1,699 with a $4.46 price per square foot in the Balboa Park neighborhood. Here is today’s list of the best values for Castle apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Fairmount Ave Apartments | 1/1 | 1BR,1BA | $3.45 |
| 3770 42nd Street | 1BR/1.0BA | 1BR,1BA | $4.46 |
Frequently Asked Questions about Castle
What type of rentals are currently available in Castle?
There are currently 226 Apartments for Rent in Castle, CA with pricing that ranges from $1,495 to $2,895. There are also 13 Single Family Homes for rent, Condos, and Townhome rentals currently available in Castle ranging from $780 to $5,500.
What is the current price range for Rental Homes in Castle?
Today's rental pricing for Homes for Rent, Condos and Townhomes in Castle ranges from $780 to $5,500 with an average monthly rent of $3,367.
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.
Helpful Local Expert Guides

Top 10 Most Affordable Neighborhoods in San Diego: A Local Real Estate Expert Guide
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Aloha! I’m Hayden, your local San Diego Realtor and relocation expert with ApartmentHomeLiving.com.

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Choosing the right place to live during your college years can make or break your collegiate experience. My name is Hayden, I’m a San Diego area expert with ApartmentHomeLiving.com and have been in the real estate world for years.

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Articles, How-To's, and Tips

Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts
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This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

What Does “Rent Burdened” Mean? How Much Rent Is Too Much
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This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

Maximizing Your Refund: Essential Tax Tips for Renters
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Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

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Renting your next home can feel thrilling and overwhelming at the same time.