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Apartments for Rent in Castle, San Diego, CA

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3770 42nd Street - Photo 1 of 1

4d ago

8.9

Very good

3770 42nd Street

3770 42nd St, San Diego, CA 92105

Assigned parking

2 beds

1 bath

$2,195

Mid City Flats - Photo 1 of 1

5d+ ago

8.3

Very good

Mid City Flats

3815 Marlborough Ave, San Diego, CA 92105

Oven

2 beds

2 baths

$2,295

Marlborough (Winn) - Photo 1 of 1

1d ago

8.6

Very good

Marlborough (Winn)

3686 Marlborough Ave, San Diego, CA 92105

2 beds

1 bath

$2,150

3830 41st St - Photo 1 of 1

4d ago

Castle apartment for rent in San Diego

3830 41st St, unit 4

3830 41st St, San Diego, CA 92105

Air conditioning | On-site laundry

3 beds

1 bath

$3,400

$2,995

Price drop

DL 42nd Street - Photo 1 of 1

5d+ ago

8.8

Very good

DL 42nd Street

3555 42nd St, San Diego, CA 92105

On-site laundry | Assigned parking

2 beds

1 bath

$1,995

3213 38th St #2 - Photo 1 of 1

5d+ ago

Castle apartment for rent in San Diego

3213 38th Street - 2

3213 38th St #2, San Diego, CA 92105

2 beds

2 baths

$2,595

Find rentals with popular amenities

Air Conditioning

On-Site Laundry

Hardwood Floor

Assigned Parking

4086 Thorn St - Photo 1 of 1

17h ago

Castle house for rent in San Diego

3 beds

1 bath

$3,195

$2,995

Price drop

3521-3527 39th Street - Photo 1 of 1

5d+ ago

8.4

Very good

3521-3527 39th Street

3521 39th St, San Diego, CA 92105

2 beds

1 bath

$2,095

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4264 42nd St - Photo 1 of 1
3D tour

4d ago

8.5

Very good

4264 42nd St

4264 42nd St, San Diego, CA 92105

In-unit laundry | Air conditioning | On-site laundry

2 beds

1–2 baths

$2,695–$3,075

2538 Fairmount Ave - Photo 1 of 1

1d ago

Our team has verified this company

Verified

2538 Fairmount Ave, San Diego, CA 92105

Furnished | Air conditioning | Central heat

3 beds

2 baths

$9,103

$8,846

Price drop

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Nearby rental good for social life

Nearby rental good for wfh

3836 45th Street - Photo 1 of 1

5d+ ago

8.4

Very good

3836 45th Street

3836 45th St, San Diego, CA 92105

1 bed

1 bath

$1,695

4251 Marlborough Avenue - Photo 1 of 1

5d+ ago

8.3

Very good

4251 Marlborough Avenue

4251 Marlborough Ave, San Diego, CA 92105

On-site laundry

1 bed

1 bath

$1,645

Las Dos Palmas - Photo 1 of 1

1d ago

7.4

Very good

Las Dos Palmas

2707 Highland Ave, San Diego, CA 92105

Assigned parking | Controlled access | Microwave

1 bed

1 bath

$1,750

SWI4086 - Photo 1 of 1

3d ago

8.6

Very good

SWI4086

4086 Swift Ave, San Diego, CA 92104

On-site laundry | Assigned parking | On-site management

1 bed

1 bath

$2,000

2545 Fairmount Ave - Photo 1 of 1

4d ago

8.3

Very good

2545 Fairmount Ave

2545 Fairmount Ave, San Diego, CA 92105

Assigned parking

2 beds

1 bath

$2,100

Asana at North Park - Photo 1 of 1

3d ago

9

Excellent

Asana at North Park

3810 Wabash Ave, San Diego, CA 92104

Air conditioning | On-site laundry | Assigned parking

1–2 beds

1–2 baths

$2,028–$2,558

Find sweet deals near Castle

These rentals are 10%-30% cheaper than the local average price for similar rentals.

4159 39th St - Photo 1 of 1

4d ago

Corridor condo for rent in San Diego

2 beds

1 bath

$2,800

4248 41st St - Photo 1 of 1

2d ago

Teralta West house for rent in San Diego

$1,000 / 3br - 144ft Room for Rent in Charming City Heights Home

4248 41st St, San Diego, CA 92105

In-unit laundry | Hardwood floor | Outdoor space

1 bed

1 bath

$1,000

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3628 Highland Ave #1 - Photo 1 of 1

5d+ ago

Fairmont Village condo for rent in San Diego

3628 Highland Avenue - 1

3628 Highland Ave #1, San Diego, CA 92105

Garage parking | On-site laundry | Central heat

2 beds

1 bath

$2,700

Listings within 5 miles
4244 Wilson Ave - Photo 1 of 1

3d ago

Corridor house for rent in San Diego

Charming 3Bdm 2Ba Home in the Normal Heights Community!

4244 Wilson Ave, San Diego, CA 92104

Hardwood floor | Fireplace | Dishwasher

3 beds

2 baths

$3,700

Pacific Pines - Photo 1 of 1

6h ago

8.4

Very good

Pacific Pines

4366 Menlo Ave, San Diego, CA 92115

Garage parking | On-site laundry | Balcony

1 bed

1 bath

$1,995

4450 Wilson Ave - Photo 1 of 1

2d ago

Normal Heights apartment for rent in San Diego

4450 Wilson Ave, San Diego, CA 92116

In-unit laundry | Assigned parking | Outdoor space

1 bed

1 bath

$1,895

4239 35th St #1 - Photo 1 of 1

5d+ ago

Corridor house for rent in San Diego

4239 35th Street, San Diego, CA 92104 -

4239 35th St #1, San Diego, CA 92104

In-unit laundry | Air conditioning

2 beds

2 baths

$2,700

3365 Meade Ave - Photo 1 of 1

5d+ ago

Normal Heights house for rent in San Diego

Cute two bedroom, one bathroom single family home located in Normal heights available now!!!!

3365 Meade Ave, San Diego, CA 92116

In-unit laundry | Air conditioning | On-site laundry

2 beds

1 bath

$3,195

Showing 1 - 24 of 24 results
Home > Apartments in San Diego > Castle Apartments For Rent
Updated: September 15, 2026

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Castle, San Diego, CA apartments for rent

Renting in Castle, San Diego, CA at a glance

As of today, Castle's median rent price is $2,100 per month.

Median rent

$2,100

Rentals, last 30 days

14

Rent by unit type
SizeValueYoY
All bedrooms$2,100N/A
1 bedroom$1,995N/A
2 bedroom$2,295N/A
Not sure what you can afford? Try our rent calculator

Why Castle, San Diego is a great place to live

Castle is a top choice for renters prioritizing environmental sustainability and social living. According to 2024 data, Castle's apartments often feature eco-friendly elements like non-toxic paint, sustainable materials, and low-flow fixtures. The neighborhood's high walk score, transit score, and abundance of parks and recreation areas also make it an ideal spot for maintaining a green lifestyle outside of the home. Additionally, Castle's social scene thrives due to its high walk score, transit frequency, and strong sense of community, making it easy for residents to connect with friends and neighbors. With its unique blend of eco-friendliness and social opportunities, Castle stands out as a desirable neighborhood in San Diego.

Frequently asked questions

What is the average rent for a 1-bedroom apartment Castle, San Diego, CA?

Based on Zumper's July 2026 data, one-bedroom apartments in Castle, San Diego average around $1,800/month, remaining relatively stable year over year.

What is the average rent for a 2-bedroom apartment Castle, San Diego, CA?

Based on Zumper's July 2026 data, two-bedroom apartments in Castle, San Diego average approximately $2,470/month, up 2.9% year over year.

What is the average rent for a 3-bedroom apartment Castle, San Diego, CA?

Based on Zumper's July 2026 data, three-bedroom apartments in Castle, San Diego average around $3,140/month, up 1.5% from this time last year.

How much does it cost to rent an apartment in Castle, San Diego, CA?

Based on our July 2026 rent data, Castle apartments in San Diego average approximately $2,170/month across all property types, up 4.0% year over year. Renters with flexible timing may find better pricing in October, which runs about 20% lower than January's peak rates.

What is the average apartment size in Castle, San Diego, CA?

Based on our current listings, apartments in Castle, San Diego average around 534 sqft across all unit types, with two-bedrooms running larger at close to 578 sqft and studios averaging about 345 sqft.

What type of apartment is most common in Castle, San Diego, CA?

Based on Zumper's current listings, two-bedroom apartments are the most common rental type in Castle, San Diego, with about 16 listings available monthly out of approximately 30 total units.

What type of apartment is least common inCastle, San Diego, CA?

Based on our current inventory, three-bedroom apartments and studios are the least common rental types in Castle, San Diego, with each averaging about 1 listing per month.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2026 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

Looking for apartments in Castle, San Diego, CA near you?

Castle, San Diego, CA rental availability
🔑Available apartment rentals24
💰Best rent deal4248 41st St
Popular amenities, ,
🏠With photos