Storage units in San Diego County, CA
Orbit U - Store - 437 West San Marcos Blvd, San Marcos, CA 92069
- Indoor
- Drive-Up Access
- Onsite Manager
5' x 5' Small $66/mo10' x 10' Medium $150/mo15' x 17' Large $115/moA - 1 Self Storage - 4981 Spring Street, La Mesa, CA 91942
- Indoor
- Drive-Up Access
- Retail Available
5' x 7.5' Small $166/mo10' x 10' Medium $290/mo10' x 35' Large $740/moAce Self Storage - 573 Raleigh Avenue, El Cajon, CA 92020
- Indoor
- Retail Available
- Onsite Manager
- Contactless
A - 1 Self Storage - 1370 North Magnolia Avenue, El Cajon, CA 92020
- Climate-Controlled
- Indoor
- 24 hour access
5' x 5' Small $45/mo10' x 10' Medium $128/mo10' x 25' Large $390/mo Poway Road Mini Storage - 14141 Poway Road, Poway, CA 92064
- Climate-Controlled
- Indoor
- Drive-Up Access
4' x 5' Small $77/mo10' x 10' Medium $171/mo9' x 25' Large $274/mo- Contactless
Public Storage - 3560 Mission Avenue, Oceanside, CA 92058
- Indoor
- Drive-Up Access
- Retail Available
3' x 4' Small $14/mo10' x 10' Medium $138/mo12' x 20' Large $420/mo Melrose Mini Storage - 725 Olive Avenue, Vista, CA 92083
- Climate-Controlled
- Indoor
- Drive-Up Access
- Contactless
Extra Space Storage - 372 West Aviation Road, Fallbrook, CA 92028
- Indoor
- 24 hour access
- Drive-Up Access
5' x 5' Small $63/mo10' x 10' Medium $220/mo10' x 20' Large $453/mo Brandon Street Mini Storage - 307 North Brandon Road, Fallbrook, CA 92028
- Drive-Up Access
- Retail Available
- Onsite Manager
- Contactless
U - Stor - It - 1575 Howard Avenue, San Ysidro, CA 92173
- Indoor
- Drive-Up Access
- Truck Rentals
- Contactless
A - 1 Self Storage - 3040 Oceanside Blvd, Oceanside, CA 92054
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $62/mo10' x 18' Medium $170/mo10' x 20' Large $258/mo San Marcos Public Storage - 907 West San Marcos Blvd, San Marcos, CA 92078
- Climate-Controlled
- Drive-Up Access
- Onsite Manager
- Contactless
Public Storage - 2815 Caribou Court, Carlsbad, CA 92010
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $79/mo10' x 10' Medium $187/mo10' x 20' Large $355/mo South Santa Fe Space Center Mini Storage - 2244 South Santa Fe Avenue, Vista, CA 92084
- Drive-Up Access
- Gate
- Parking
5' x 5' Small $80/mo10' x 10' Medium $185/mo10' x 20' Large $250/moExtra Storage - 1483 Broadway, Chula Vista, CA 91911
- Indoor
- Drive-Up Access
- Onsite Manager
- Contactless
SecureSpace Self Storage - 5950 Federal Blvd, San Diego, CA 92114
- Indoor
- Drive-Up Access
- Retail Available
Lock & Hold Storage - 13670 Highway 8 Business, Lakeside, CA 92040
- Indoor
- Drive-Up Access
- Onsite Manager
Stor - It Mini Warehouse - 7405 Princess View Drive, San Diego, CA 92120
- Climate-Controlled
- Indoor
- 24 hour access
- Contactless
Public Storage - 8016 Broadway, Lemon Grove, CA 91945
- Climate-Controlled
- Indoor
- Retail Available
5' x 10' Small $166/mo10' x 10' Medium $223/mo10' x 20' Large $276/mo - Contactless
Atlas Storage Centers - 4511 Riviera Shores Street, San Diego, CA 92154
- Climate-Controlled
- Indoor
- 24 hour access
Browse storage units in other top cities across California:
- Los Angeles, CA : 4,045 storage units from $15
- San Diego, CA : 1,153 storage units from $15
- San Jose, CA : 843 storage units from $17
- San Francisco, CA : 459 storage units from $23
- Fresno, CA : 607 storage units from $30
- Sacramento, CA : 1,174 storage units from $16
- Long Beach, CA : 490 storage units from $40
- Oakland, CA : 312 storage units from $9
- Bakersfield, CA : 616 storage units from $33
- Anaheim, CA : 384 storage units from $47
How much is a storage unit in San Diego County?
Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.
Average Storage Unit Prices (September 2026)
| Unit Size | Non-Climate Controlled | Climate Controlled | All Unit Types (Average) |
|---|---|---|---|
| 5x5 | $98 | $105 | $99 |
| 5x10 | $146 | $147 | $146 |
| 10x10 | $235 | $243 | $237 |
| 10x15 | $323 | $323 | $323 |
| 10x20 | $405 | $420 | $408 |
| 10x30 | $544 | $577 | $546 |
| 20x30 | $1,101 | - | $1,101 |
| Average (All Sizes) | $407 | $302 | $409 |
What drives storage prices in San Diego County?
Street rates for storage units in San Diego County vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.
- 5x5 storage units in San Diego County start at as low as $15 for non-climate-controlled spaces and $37 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
- 10x10 storage units in San Diego County are available starting from $39 for non-climate-controlled units and $90 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
- 10x20 storage units in San Diego County begin at $115 for non-climate-controlled spaces and $175 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.
Minimum prices are based on active listings in October, 2026.
Actual rates may vary depending on market availability and facility pricing updates.
Frequently Asked Questions
Can I access my storage unit 24/7 in San Diego County?
Yes, some storage facilities in San Diego County offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.


