3 Bedroom Apartments for Rent in El Cajon, CA (173 Rentals)

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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434 Avocado Ave
3 Bedroom Apartments

434 Avocado Ave

434 Avocado AveEl Cajon, CA 92020
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Pacifica Sunrise
3 Bedroom Apartments

Pacifica Sunrise

921 S Sunshine AveEl Cajon, CA 92020
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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Parkway Club
3 Bedroom Apartments

Parkway Club

316 Hart DrEl Cajon, CA 92021
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Wisconsin Terrace
3 Bedroom Apartments

Wisconsin Terrace

299 Wisconsin AveEl Cajon, CA 92020
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Key Largo Apartments
3 Bedroom Apartments

Key Largo Apartments

380 N Mollison AveEl Cajon, CA 92021
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Oro Park Apartments
3 Bedroom Apartments

Oro Park Apartments

1221 Oro StEl Cajon, CA 92021
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Greenfield Apartments
3 Bedroom Apartments

Greenfield Apartments

569 Greenfield DrEl Cajon, CA 92021
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361 N 1st St
3 Bedroom Apartments

361 N 1st St

361 N 1st StEl Cajon, CA 92021
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1261 Victor St
3 Bedroom Apartments

1261 Victor St

1261 Victor StEl Cajon, CA 92021

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.

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Cornerstone Place
3 Bedroom Apartments

Cornerstone Place

230 S Sunshine AveEl Cajon, CA 92020
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El Cajon Gardens
3 Bedroom Apartments

El Cajon Gardens

411 S Johnson AveEl Cajon, CA 92020
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950 Billings St
3 Bedroom Apartments

950 Billings St

950 Billings StEl Cajon, CA 92020
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738 S Orange Ave
3 Bedroom Apartments

738 S Orange Ave

738 S Orange AveEl Cajon, CA 92020
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Los Olivos Apartments
3 Bedroom Apartments

Los Olivos Apartments

411 W Chase AveEl Cajon, CA 92020
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1172 Sumner Ave
3 Bedroom Apartments

1172 Sumner Ave

1172 Sumner AveEl Cajon, CA 92021
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Casa Madera Terraza
3 Bedroom Apartments

Casa Madera Terraza

853 Cherrywood WayEl Cajon, CA 92021
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San Diego's Best Affordable Neighborhoods

Learn about San Diego and the best places to live with original content written by our , Local Expert Hayden Goldberg

El Cajon, CA Local Guide

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Written By:
Justin Habersaat
Editing Staff

Largest Available El Cajon 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in El Cajon, CA is found at Greystone Ridge Townhomes in the Prospect Glen neighborhood and is 1,220 square feet priced from $2,700. Casa De Helix La Mesa, Brand New Kitchen, w/d in the Mount Helix neighborhood has the second largest 3 Bedroom, which is sized at 1,200 square feet and currently listed start at $3,195. Here is today’s list of the largest available 3 Bedroom units in El Cajon:

Apartment ListingModel NameSquare FootagePriced From
Greystone Ridge Townhomes3 BEDROOMS1,220 Sq Ft$2,700
Casa De Helix La Mesa, Brand New Kitchen, w/dExtra Large 3 Bedroom 2 Bath1,200 Sq Ft$3,195
Woodbridge Mount Helix "Immediate Move In"3 Bed/2 Bath1,200 Sq Ft$3,175
Grossmont Bluffs3BR/2BA - Remodeled1,189 Sq Ft$3,365
Oak Valley3 Bedroom 2 Bath1,125 Sq Ft$2,750
Shannon Wood TownhomesPlan A1,118 Sq Ft$2,795
Terre at E BradleyAzure1,116 Sq Ft$3,097
Warren Bostonia TownhomesThree Bedroom Two Bathroom1,100 Sq Ft$2,850
Park Grossmont3x21,100 Sq Ft$2,792
Park PointeThree Bedroom Renovated1,095 Sq Ft$3,211

Cheapest Available El Cajon 3 Bedroom Apartments

As of July 09, 2025 the lowest priced 3 Bedroom apartment unit in El Cajon, CA is the Three Bedroom Model starting from $2,695 at Ranchouse Apartments *$500 Off* in the Granite Hills neighborhood. The second most affordable El Cajon 3 Bedroom is the 3 BEDROOMS Model at Greystone Ridge Townhomes starting at $2,700 in the Prospect Glen neighborhood. The average price for all 3 Bedroom apartments in El Cajon is currently $3,113. Here is today’s list of the cheapest available 3 Bedroom options in El Cajon:

Apartment ListingModel NamePriced From
Ranchouse Apartments *$500 Off*Three Bedroom$2,695
Greystone Ridge Townhomes3 BEDROOMS$2,700
Parkwood GardensDownstairs 3 Bed 2 Bath$2,725
Oak Valley3 Bedroom 2 Bath$2,750
Park Grossmont3x2$2,792
Warren Bostonia TownhomesThree Bedroom Two Bathroom$2,850
Garden Park3x2R$3,085
Terre at E BradleyAzure$3,097
Woodbridge Mount Helix "Immediate Move In"3 Bed/2 Bath$3,175

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El Cajon Overview

Playfully referred to as 'The Big Box', El Cajon is located in the heart of San Diego County, a growing popular hotspot in sunny California. From epic weather and cuisine, to an eclectic body population and sound economic base, this west coast city is in-demand for good cause.

Why live in El Cajon, CA?

Home to a wide array of popular universities as well as boasting plenty of that famous California sunshine to spare, El Cajon apartments are wildly popular among working-class families and on-the-go young professionals alike. From scenic mountains to the nearby coastline, this beautiful slice of the west coast has much to offer a variety of lifestyles, and its unsurprising that rentals remain in-demand consistently.

Pet Friendly Lifestyle
El Cajon, CA

Ranked #87

Among cities in California for Apartment listings with Pet Friendly Amenities

Pet Friendliness Lifestyle Score

2.5
Pet Friendly

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore El Cajon, CA Rentals by Map

View MapEl Cajon, CA Apartments MapView MapEl Cajon, CA Rental Homes Map

Getting Around El Cajon, CA

Walk Score®

63 / 100

Somewhat Walkable

Some errands can be accomplished on foot

Bike Score®

46 / 100

Somewhat Bikeable

Minimal bike infrastructure

Transit Score®

32 / 100

Some Transit

A few nearby public transportation options

Frequently Asked Questions about 3 Bedroom El Cajon Apartments

What is the Cheapest apartment in El Cajon with 3 Bedroom?

Currently the most affordable 3 Bedroom in El Cajon is at Ranchouse Apartments *$500 Off* listed at $2,695.

How much is the average rent for a 3 Bedroom El Cajon Apartment?

The average rent for a 3 Bedroom Apartment in El Cajon is $3,113.

What is the largest available 3 Bedroom El Cajon Apartment for rent?

Today's apartment with the most square footage in El Cajon is a 1,220 square feet unit starting from $2,700 at Greystone Ridge Townhomes.

What is the average size for El Cajon 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in El Cajon is currently 1,471 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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.

decorative image for Top 10 Most Affordable Neighborhoods in San Diego: A Local Real Estate Expert Guide article

Top 10 Most Affordable Neighborhoods in San Diego: A Local Real Estate Expert Guide

Written by: Hayden Goldberg

Aloha! I’m Hayden, your local San Diego Realtor and relocation expert with ApartmentHomeLiving.com.

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

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Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.