Storage Units in San Diego, CA
Prices last updated October 12, 2026
Storage units in San Diego start at $26 a month for a 5x5, the cheapest of the standard sizes. This page compares 99 facilities side by side, cheapest unit per size first, then each of them sorted by price, using the online rates each operator publishes on its own site. You book with the operator; we just show you what they charge.
Rates showing an offer are introductory. What you pay once it ends is higher. Rates with no offer listed are ongoing rates.
Cheapest unit by size
The six standard unit sizes, from 5x5 to 10x30. A unit listed the other way round, like 10x5, counts as its standard size. Lockers and in-between sizes, like 7.5x10, are left out of this table.
| Size | Price | Facility |
|---|---|---|
| 5x5 | $26/moHalloween Sale | Public Storage at 1247 Sweetwater Road |
| 5x10 | $51.60/mo40% Off & First Month Free | CubeSmart at 10999 Willow Ct |
| 10x10 | $60/moHalloween Sale | Public Storage at 8000 Raytheon Road |
| 10x15 | $83/moHalloween Sale | Public Storage at 1047 N Johnson Ave |
| 10x20 | $153/moHalloween Sale | Public Storage at 9890 Pacific Heights Blvd |
| 10x30 | $220/mo2nd Month Free | Extra Space Storage at 3808 Cedar St |
Are storage prices in San Diego going up?
Compared with the prices we collected between August 29, 2026 and September 14, 2026, the median San Diego unit is unchanged, across 253 units priced on both dates: 38 went up, 128 held, and 87 went down. Each unit is compared with its own earlier price, so a facility appearing or a size selling out cannot move this figure.
Storage facilities we track in San Diego
| Name | Address | Rating | Cheapest unit | Features |
|---|---|---|---|---|
| Extra Space Storage at 575 Fletcher Pkwy | 575 Fletcher Pkwy, El Cajon, CA, 92020 | 4.9 | $10/mo2nd Month Free | Climate controlledDrive-up accessIndoor units |
| Extra Space Storage at 1539 E Main St | 1539 E Main St, El Cajon, CA, 92021 | 4.8 | $19/moFirst Month Free | Climate controlledDrive-up accessElevatorIndoor units |
| Extra Space Storage at 1636 N Magnolia Ave | 1636 N Magnolia Ave, El Cajon, CA, 92020 | 4.9 | $24/moFirst Month Free | Drive-up accessIndoor units |
| CubeSmart at 14254 Poway Rd | 14254 Poway Rd, Poway, CA, 92064 | N/A | $24.60/mo40% Off & First Month Free | Drive-up accessElevatorIndoor units |
| Public Storage at 1247 Sweetwater Road | 1247 Sweetwater Road, Spring Valley, CA, 91977 | 4.8 | $26/moHalloween Sale | Climate controlledElevator |
| Public Storage at 9550 Kearny Mesa Road | 9550 Kearny Mesa Road, San Diego, CA, 92126 | 4.7 | $26/moHalloween Sale | Drive-up accessElevator |
| Public Storage at 984 Sherman Street | 984 Sherman Street, San Diego, CA, 92110 | 4.6 | $29/moHalloween Sale | Elevator |
| Public Storage at 5175 Pacific Hwy | 5175 Pacific Hwy, San Diego, CA, 92110 | 4.6 | $29/moHalloween Sale | |
| Public Storage at 9890 Pacific Heights Blvd | 9890 Pacific Heights Blvd, San Diego, CA, 92121 | 4.7 | $29/moHalloween Sale | Climate controlledElevator |
| Extra Space Storage at 8038 Arjons Dr | 8038 Arjons Dr, San Diego, CA, 92126 | 4.8 | $30/mo2nd Month Free | Drive-up accessIndoor unitsRV parking |
| CubeSmart at 10756 Jamacha Blvd | 10756 Jamacha Blvd, Spring Valley, CA, 91978 | N/A | $30/mo40% Off & First Month Free | Drive-up accessIndoor units |
| Public Storage at 477 Stevens Ave | 477 Stevens Ave, Solana Beach, CA, 92075 | 4.7 | $30/moHalloween Sale | Elevator |
| Public Storage at 6200 Miramar Rd | 6200 Miramar Rd, San Diego, CA, 92121 | 4.8 | $31/moHalloween Sale | Elevator |
| Extra Space Storage at 8192 Miramar Rd | 8192 Miramar Rd, San Diego, CA, 92126 | 4.9 | $31/moFirst Month Free | Drive-up accessIndoor units |
| Public Storage at 3750 Willow Glen Drive | 3750 Willow Glen Drive, El Cajon, CA, 92019 | 4.9 | $31/moHalloween Sale | Climate controlledElevator |
| Public Storage at 7545 Dagget Street | 7545 Dagget Street, San Diego, CA, 92111 | 4.8 | $32/moHalloween Sale | Elevator |
| Extra Space Storage at 1560 Frazee Rd | 1560 Frazee Rd, San Diego, CA, 92108 | 4.9 | $32/mo2nd Month Free | Drive-up accessIndoor unitsRV parking |
| CubeSmart at 2220 Watson Way | 2220 Watson Way, Vista, CA, 92083 | N/A | $33/mo40% Off & First Month Free | Drive-up accessIndoor units |
| Public Storage at 1047 N Johnson Ave | 1047 N Johnson Ave, El Cajon, CA, 92020 | 4.7 | $34/moHalloween Sale | Elevator |
| Extra Space Storage at 3883 Sherman St | 3883 Sherman St, San Diego, CA, 92110 | 4.9 | $35/moFirst Month Free | Drive-up accessElevatorIndoor unitsRV parking |
| CubeSmart at 10999 Willow Ct | 10999 Willow Ct, San Diego, CA, 92127 | N/A | $35.40/mo40% Off & First Month Free | Drive-up accessIndoor units |
| Public Storage at 8866 Miramar Road | 8866 Miramar Road, San Diego, CA, 92126 | 4.8 | $36/moHalloween Sale | Climate controlledElevator |
| CubeSmart at 1531 Montiel Rd | 1531 Montiel Rd, Escondido, CA, 92026 | N/A | $39/mo25% Off | Climate controlledDrive-up accessElevatorIndoor units |
| U-Haul at 13210 Poway Rd | 13210 Poway Rd, Poway, CA, 92064 | 4.5 | $39.95/mo | Climate controlled |
| Extra Space Storage at 2280 Avenida del Diablo | 2280 Avenida del Diablo, Escondido, CA, 92029 | 4.8 | $41/moFirst Month Free | Drive-up access |
| CubeSmart at 5206 Eastgate Mall | 5206 Eastgate Mall, San Diego, CA, 92121 | N/A | $42/mo40% Off & First Month Free | Drive-up accessElevatorIndoor units |
| CubeSmart at 9180 Jamacha Rd | 9180 Jamacha Rd, Spring Valley, CA, 91977 | N/A | $43.80/mo40% Off & First Month Free | Drive-up accessIndoor units |
| Extra Space Storage at 6360 Miramar Rd | 6360 Miramar Rd, San Diego, CA, 92121 | 4.9 | $46/mo2nd Month Free | Drive-up accessIndoor unitsRV parking |
| CubeSmart at 12305 World Trade Dr | 12305 World Trade Dr, San Diego, CA, 92128 | N/A | $46.20/mo40% Off & First Month Free | Drive-up accessIndoor units |
| CubeSmart at 801 Birmingham Dr | 801 Birmingham Dr, Cardiff, CA, 92007 | N/A | $46.20/mo40% Off & First Month Free | Drive-up accessElevatorIndoor units |
| Extra Space Storage at 525 W 20th St | 525 W 20th St, National City, CA, 91950 | 4.9 | $48/mo2nd Month Free | Drive-up accessIndoor units |
| Public Storage at 11211 Sorrento Valley Road | 11211 Sorrento Valley Road, San Diego, CA, 92121 | 4.7 | $51/mo$1 first month rent | Climate controlledDrive-up accessElevator |
| CubeSmart at 10715 Scripps Ranch Blvd | 10715 Scripps Ranch Blvd, San Diego, CA, 92131 | N/A | $51.60/mo40% Off & First Month Free | Drive-up accessIndoor units |
| Public Storage at 12340 World Trade Dr | 12340 World Trade Dr, San Diego, CA, 92128 | 4.9 | $52/moHalloween Sale | Climate controlledElevator |
| Public Storage at 1510 N Magnolia Ave | 1510 N Magnolia Ave, El Cajon, CA, 92020 | 4.9 | $55/mo | Drive-up access |
| Extra Space Storage at 545 Stevens Ave W | 545 Stevens Ave W, Solana Beach, CA, 92075 | 4.8 | $56/moFirst Month Free | Climate controlledDrive-up accessElevatorIndoor units |
| Public Storage at 8000 Raytheon Road | 8000 Raytheon Road, San Diego, CA, 92111 | 4.7 | $57/moHalloween Sale | Elevator |
| CubeSmart at 366 W El Norte Pkwy | 366 W El Norte Pkwy, Escondido, CA, 92026 | N/A | $57.60/mo40% Off & First Month Free | Climate controlledDrive-up accessElevatorIndoor units |
| Extra Space Storage at 3808 Cedar St | 3808 Cedar St, San Diego, CA, 92105 | 4.7 | $60/moFirst Month Free | Drive-up accessIndoor unitsRV parking |
| Extra Space Storage at 10115 Mission Gorge Rd | 10115 Mission Gorge Rd, Santee, CA, 92071 | 4.9 | $61/mo2nd Month Free | Drive-up accessIndoor units |
| Extra Space Storage at 620 S Marshall Ave | 620 S Marshall Ave, El Cajon, CA, 92020 | 4.7 | $62/moFirst Month Free | Climate controlledDrive-up accessElevatorIndoor units |
| Public Storage at 201 S El Camino Real Ste B | 201 S El Camino Real Ste B, Encinitas, CA, 92024 | 4.6 | $64/mo$1 first month rent | Elevator |
| U-Haul at 310 Avenida Pico Av | 310 Avenida Pico Av, San Clemente, CA, 92672 | 5.0 | $64.95/mo | Climate controlledIndoor units |
| CubeSmart at 7350 Princess View Dr | 7350 Princess View Dr, San Diego, CA, 92120 | N/A | $65.40/mo40% Off & First Month Free | Drive-up accessElevatorIndoor units |
| CubeSmart at 946 Rancheros Dr | 946 Rancheros Dr, San Marcos, CA, 92069 | N/A | $65.40/mo40% Off & First Month Free | Drive-up access |
| CubeSmart at 9645 Aero Dr | 9645 Aero Dr, San Diego, CA, 92123 | N/A | $66.60/mo40% Off & First Month Free | Climate controlledDrive-up accessElevatorIndoor units |
| U-Haul at 1186 E Main | 1186 E Main, El Cajon, CA, 92021 | 4.5 | $69.95/mo | Climate controlledIndoor units |
| U-Haul at 950 W Mission Av | 950 W Mission Av, Escondido, CA, 92025 | 4.5 | $69.95/mo | Climate controlledElevatorIndoor units |
| U-Haul at 802 S Coast Hwy | 802 S Coast Hwy, Oceanside, CA, 92054 | 4.0 | $69.95/mo | |
| U-Haul at 41451 Kalmia St | 41451 Kalmia St, Murrieta, CA, 92562 | 4.5 | $69.95/mo | Drive-up access |
| CubeSmart at 235 E Carmel St | 235 E Carmel St, San Marcos, CA, 92078 | N/A | $70.80/mo40% Off & First Month Free | Drive-up access |
| Public Storage at 2391 Fenton St | 2391 Fenton St, Chula Vista, CA, 91914 | 4.8 | $71/mo | Climate controlledElevator |
| U-Haul at 8847 Jamacha Rd | 8847 Jamacha Rd, Spring Valley, CA, 91977 | 4.5 | $74.95/mo | Climate controlledDrive-up accessIndoor units |
| U-Haul at 25086 Jefferson Av | 25086 Jefferson Av, Murrieta, CA, 92562 | 4.5 | $74.95/mo | Climate controlledDrive-up accessIndoor units |
| Public Storage at 2317 Main Street | 2317 Main Street, Chula Vista, CA, 91911 | 4.9 | $79/mo | Drive-up access |
| U-Haul at 99 N 4th Av | 99 N 4th Av, Chula Vista, CA, 91910 | 4.0 | $84.95/mo | Climate controlledIndoor units |
| Public Storage at 560 16th Street | 560 16th Street, San Diego, CA, 92101 | 4.6 | $86/moHalloween Sale | Elevator |
| Extra Space Storage at 10835 Woodside Ave | 10835 Woodside Ave, Santee, CA, 92071 | 4.7 | $87/moFirst Month Free | Drive-up accessRV parking |
| Public Storage at 6225 El Cajon Blvd | 6225 El Cajon Blvd, San Diego, CA, 92115 | 4.5 | $90/mo$1 first month rent | |
| U-Haul at 33033 Camino Capistrano | 33033 Camino Capistrano, San Juan Capistrano, CA, 92675 | 4.5 | $94.95/mo | Climate controlledIndoor units |
| U-Haul at 5871 Copley Dr | 5871 Copley Dr, San Diego, CA, 92111 | 4.5 | $104.95/mo | Climate controlledDrive-up accessIndoor units |
| U-Haul at 1300 Wilson Av | 1300 Wilson Av, National City, CA, 91950 | 4.5 | $104.95/mo | Climate controlledIndoor units |
| U-Haul at 6175 Paseo Del Norte | 6175 Paseo Del Norte, Carlsbad, CA, 92011 | 5.0 | $104.95/mo | Climate controlledElevatorIndoor units |
| Public Storage at 1925 54th Street | 1925 54th Street, San Diego, CA, 92105 | 4.9 | $110/moHalloween Sale | Elevator |
| Public Storage at 8016 Broadway | 8016 Broadway, Lemon Grove, CA, 91945 | 4.7 | $112/mo | Climate controlledElevator |
| U-Haul at 1805 Massachusetts Av | 1805 Massachusetts Av, Lemon Grove, CA, 91945 | 4.5 | $114.95/mo | Climate controlledIndoor units |
| U-Haul at 9650 Camino Ruiz | 9650 Camino Ruiz, San Diego, CA, 92126 | 4.0 | $114.95/mo | Climate controlledIndoor units |
| U-Haul at 3820 Midway Dr | 3820 Midway Dr, San Diego, CA, 92110 | 4.5 | $119.95/mo | Climate controlled |
| U-Haul at 27941 Jefferson Av | 27941 Jefferson Av, Temecula, CA, 92590 | 4.0 | $129.95/mo | Climate controlledIndoor units |
| Public Storage at 4455 Federal Blvd | 4455 Federal Blvd, San Diego, CA, 92102 | 4.5 | $134/mo | |
| Extra Space Storage at 3085 Del Sol Blvd | 3085 Del Sol Blvd, San Diego, CA, 92154 | 4.9 | $153/mo2nd Month Free | Climate controlledDrive-up accessElevatorIndoor unitsRV parking |
| Public Storage at 1714 Palm Ave | 1714 Palm Ave, San Diego, CA, 92154 | 4.8 | $154/mo | Climate controlledElevator |
| Rocket Self Storage | 5135 N Harbor Dr, San Diego, CA 92106 | 4.5 | Call for price(619) 400-6302 | |
| U- Stor-It - City Heights | 4104 Home Ave, San Diego, CA 92105 | 5.0 | Call for price(619) 789-5254 | |
| U-Stor-It - Kensington | 4260 El Cajon Blvd, San Diego, CA 92105 | 4.9 | Call for price(619) 292-0821 | |
| A-1 Self Storage | 4680 Alvarado Canyon Rd, San Diego, CA 92120 | 4.7 | Call for price(619) 281-2400 | |
| SecureSpace Self Storage San Diego Encanto | 5950 Federal Blvd, San Diego, CA 92114 | 4.8 | Call for price(619) 658-4407 | |
| Price Self Storage | 3951 Murphy Canyon Rd, San Diego, CA 92123 | 4.8 | Call for price(858) 560-1123 | |
| U-Stor-It Self Storage - Barrio Logan | 2209 National Ave, San Diego, CA 92113 | 4.7 | Call for price(619) 554-0795 | |
| Golden Triangle Self Storage | 10345 Sorrento Valley Rd, San Diego, CA 92121 | 5.0 | Call for price(858) 869-0280 | |
| Price Self Storage | 4635 Morena Blvd, San Diego, CA 92117 | 4.9 | Call for price(858) 581-9200 | |
| Price Self Storage | 4667 Albuquerque St, San Diego, CA 92109 | 4.8 | Call for price(858) 483-0030 | |
| Kettner Self Storage | 2727 Kettner Blvd, San Diego, CA 92101 | 4.9 | Call for price(619) 955-5783 | |
| Prime Storage | 4595 Mission Bay Dr., San Diego, CA 92109 | 4.5 | Call for price(858) 330-1280 | |
| A-1 Self Storage | 1501 Frazee Rd, San Diego, CA 92108 | 4.6 | Call for price(619) 296-5200 | |
| U-Stor-It Self Storage - Lincoln Park | 930 S 47th St, San Diego, CA 92113 | 4.6 | Call for price(619) 679-9621 | |
| StaxUP Storage | 3865 Rosecrans St, San Diego, CA 92110 | 4.6 | Call for price(619) 493-0005 | |
| Stor’em Self-Storage | 4800 Pacific Hwy, San Diego, CA 92110 | 4.3 | Call for price(619) 230-5364 | |
| U-Stor-It Self Storage - North Park | 3350 El Cajon Blvd, San Diego, CA 92104 | 4.8 | Call for price(619) 768-0817 | |
| San Diego Self Storage | 10531 Sorrento Valley Rd Ste A, San Diego, CA 92121 | 4.6 | Call for price(858) 615-5016 | |
| Pacific Highway Storage | 4350 Pacific Hwy, San Diego, CA 92110 | 4.7 | Call for price(619) 291-0367 | |
| Morena Storage | 908 Sherman St, San Diego, CA 92110 | 4.7 | Call for price(619) 737-1934 | |
| Mission Valley Self Storage | 4437 Twain Ave, San Diego, CA 92120 | 4.4 | Call for price(619) 285-1717 | |
| Sorrento Valley Self Storage | 10531 Sorrento Valley Rd, San Diego, CA 92121 | 4.9 | Call for price(858) 777-2047 | |
| Home Avenue Storage | 4773 Home Ave, San Diego, CA 92105 | 4.5 | Call for price(619) 262-2828 | |
| A-1 Self Storage | 2235 Pacific Hwy, San Diego, CA 92101 | 4.7 | Call for price(619) 696-6616 | |
| Ace Self Storage San Diego | 7988 Miramar Rd, San Diego, CA 92126 | 4.6 | Call for price(858) 294-0151 | |
| Big Box Storage | 7077 Consolidated Wy, San Diego, CA 92121 | 4.9 | Call for price(858) 244-2691 | |
| Extra Space Storage at 5150 University Ave | 5150 University Ave, San Diego, CA, 92105 | 0.0 | Call for price(858) 326-1384 |
How much does a storage unit cost in San Diego?
Prices start at $26 a month for a 5x5. A 10x10 starts at $60 a month.
Are storage prices in San Diego going up?
Compared with the prices we collected between August 29, 2026 and September 14, 2026, the median San Diego unit is unchanged, across 253 units priced on both dates: 38 went up, 128 held, and 87 went down.
What size storage unit do I need?
A 5x5 fits a closet's worth, a 10x10 a one-bedroom apartment, a 10x20 a three-bedroom house. See our size guide.
Where do these San Diego storage prices come from?
We collect them weekly from the operators' own websites (Public Storage, Extra Space, CubeSmart, and U-Haul) and show the online reservation rate rather than the walk-in price. For most operators that is an introductory web rate, so the operator's own offer is printed beside it. Independent facilities that don't publish pricing online are listed as "Call for price."
Do I book a storage unit through Storage by Price?
No. We're a price comparison directory, not a broker. Every facility links to the operator's own booking page, and we don't collect your contact information or charge operators for placement.