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Apartments for Rent in Castle, San Diego, CA

All rentals

3770 42nd Street - Photo 1 of 1

5d+ ago

9.2

Excellent

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

5h ago

8.3

Very good

Mid City Flats

3815 Marlborough Ave, San Diego, CA 92105

Walk-in closets | Fireplace | Oven

1–2 beds

1–2 baths

$1,725–$2,295

DL 42nd Street - Photo 1 of 1

14h 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

39th Street 92105 - Photo 1 of 1

16h ago

Castle apartment for rent in San Diego

39th Street 92105

3091 39th St, San Diego, CA 92105

In-unit laundry | Air conditioning | Central heat

Studio

1 bath

$1,900

3225 Van Dyke Ave - Photo 1 of 1

18h ago

Castle apartment for rent in San Diego

3225 Van Dyke Ave, San Diego, CA 92105

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

2 beds

1 bath

$2,300

3208 39th St #1 - Photo 1 of 1

5d+ ago

Castle house for rent in San Diego

3208 39th Street - 1

3208 39th St #1, San Diego, CA 92105

In-unit laundry | Balcony | Swimming pool

3 beds

2 baths

$3,895

Find rentals with popular amenities

Hardwood Floor

Assigned Parking

Walk-In Closets

In-Unit Laundry

Marlborough (Winn) - Photo 1 of 1

5d+ ago

8.6

Very good

Marlborough (Winn)

3686 Marlborough Ave, San Diego, CA 92105

2 beds

1 bath

$2,050

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

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2965 Vancouver Ave - Photo 1 of 1

3d ago

North Park house for rent in San Diego

2965 Vancouver Ave, San Diego, CA 92104

In-unit laundry | Air conditioning | Garage parking

4 beds

3 baths

$5,995

Las Dos Palmas - Photo 1 of 1

21h ago

8.6

Very good

Las Dos Palmas

2707 Highland Ave, San Diego, CA 92105

Assigned parking | Controlled access | Microwave

1 bed

1 bath

$1,750

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Nearby rental good for wfh

Nearby rental good for social life

The Ridge Apartments in City Heights - Photo 1 of 1

1d ago

8.7

Very good

The Ridge Apartments in City Heights

4665 Home Ave, San Diego, CA 92105

On-site laundry | Balcony | Assigned parking

2 beds

1–2 baths

$2,295–$2,495

Price drop

3446 Nile Street - Photo 1 of 1

5d+ ago

Our team has verified this company

Verified

3446 Nile Street, San Diego, CA 92104

In-unit laundry | Garage parking | Central heat

2 beds

1 bath

$3,495

2538 Fairmount Ave - Photo 1 of 1

2d ago

Our team has verified this company

Verified

2538 Fairmount Ave, San Diego, CA 92105

Furnished | Air conditioning | Central heat

3 beds

2 baths

$9,046

$5,847

Price drop

4131 45th St #2 - Photo 1 of 1
New construction

5d+ ago

Teralta East condo for rent in San Diego

Residential Lease, San Diego, CA

4131 45th St #2, San Diego, CA 92105

In-unit laundry | Air conditioning | Dishwasher

1 bed

1 bath

$1,750

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

$1,595

4022 42nd Street, Unit 1 - Photo 1 of 1

5d+ ago

8.6

Very good

4022 42nd Street, Unit 1

4022 42nd St #1, San Diego, CA 92105

On-site laundry | Assigned parking | Dishwasher

2 beds

1 bath

$1,995

Find sweet deals near Castle

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

2545 Fairmount Ave - Photo 1 of 1

21h ago

8.5

Very good

2545 Fairmount Ave

2545 Fairmount Ave, San Diego, CA 92105

Assigned parking

2 beds

1 bath

$1,990–$2,100

4151 35th Street - Photo 1 of 1

5d+ ago

7.8

Very good

4151 35th Street

4151 35th St, San Diego, CA 92104

Studio

1 bath

$1,550

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3844 Swift Avenue - Photo 1 of 1

5d+ ago

8.8

Very good

3844 Swift Avenue

3844 Swift Ave, San Diego, CA 92104

Assigned parking | Carpet

1 bed

1 bath

$1,695

Cherokee Ave | 3853 - Photo 1 of 1

5d+ ago

8.4

Very good

Cherokee Ave | 3853

3853 Cherokee Ave, San Diego, CA 92104

1 bed

1 bath

$1,895

Listings within 5 miles
4244 Wilson Ave - Photo 1 of 1
No deposit

5d+ ago

Corridor house for rent in San Diego

Charming 3Bdm 2Ba Home in the Normal Heights!

4244 Wilson Ave, San Diego, CA 92104

Hardwood floor | Storage | On-site management

3 beds

2 baths

$3,700

$3,500

Price drop

36th St. 4443 - Photo 1 of 1

2d ago

8.6

Very good

36th St. 4443

4443 36th St, San Diego, CA 92116

Air conditioning | Dishwasher

1 bed

1 bath

$1,800

4371-79 Swift Avenue - Photo 1 of 1

3d ago

8.8

Very good

4371-79 Swift Avenue

4371 Swift Ave, San Diego, CA 92104

On-site laundry | Ceiling fan | Controlled access

1 bed

1 bath

$1,750

Pacific Pines - Photo 1 of 1
Rent special

22h ago

8.8

Very good

Pacific Pines

4366 Menlo Ave, San Diego, CA 92115

Garage parking | On-site laundry | Balcony

1–2 beds

1 bath

$1,850–$2,250

4275 Chamoune Ave - Photo 1 of 1

7m ago

Teralta East apartment for rent in San Diego

1 bed

1 bath

$1,700

Showing 1 - 25 of 25 results
Home > Apartments in San Diego > Castle Apartments For Rent
Updated: October 7, 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 $2,312 per month.

Median rent

$2,312

Rentals, last 30 days

29

Rent by unit type
SizeValueYoY
All bedrooms$2,312N/A
1 bedroom$2,022N/A
2 bedroom$2,374N/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 rentals25
💰Best rent deal4151 35th St
✨Popular amenities, ,
🏠With photos