Looking for storage units in San Diego, California? Browse and compare 53 self-storage facilities side by side. Units start at $15/month. StorageAtlas lists real monthly rates, unit sizes, and amenities so you can find the best deal without calling every facility.

San Diego storage options range from small 5x5 lockers to large 10x30 drive-up units, on flexible month-to-month terms. 24 facilities offer climate-controlled storage to protect furniture, electronics, and documents from heat and humidity. 43 offer drive-up access for loading straight from your vehicle. 19 provide 24-hour access. 37 have vehicle, RV, or boat storage. Compare amenities and prices below to find the right unit in San Diego.

San Diego storage prices by unit size

Averages from real units listed across San Diego, CA facilities. 45% of facilities offer climate-controlled units.

Size	Typical use	Avg / mo	Range
5×5	Closet-sized	$49	$15 – $83
5×10	Studio / small bedroom	$63	$29 – $82
10×10	1-bedroom apartment	$123	$39 – $242
10×15	Large 1-bed / small 2-bed	$213	$130 – $328
10×20	2–3 bedroom home	$235	$113 – $305

Not sure which size you need? See the unit size guide or compare with the California pricing overview.

Things you'll need

Disc lock

Required by most facilities

$12 Shop →

Storage bins

Better than cardboard for long-term

$35 Shop →

Shoulder Dolly

#1 best seller in moving straps

$30 Shop →

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Self Storage in San Diego — Common Questions

How much does self storage cost in San Diego, CA?

Self storage in San Diego starts at $15/month for smaller units. Prices increase with unit size — a 10×10 costs more than a 5×5, and climate-controlled units run 25–50% higher. Compare real monthly rates from all 53 facilities in San Diego on StorageAtlas.

How many self storage facilities are in San Diego?

There are 53 self storage facilities in San Diego, California listed on StorageAtlas, including national chains and local operators. Each listing shows unit sizes, monthly pricing, amenities, and contact details.

What size storage unit do I need in San Diego?

A 5×5 unit (25 sq ft) holds a few boxes or seasonal items. A 10×10 (100 sq ft) fits a 1-bedroom apartment. A 10×20 (200 sq ft) suits a full 2–3 bedroom home. When in doubt, size up — the price difference between adjacent sizes is usually $20–$40/month.

Are there climate-controlled storage units in San Diego?

Yes — 24 of the 53 storage facilities in San Diego offer climate-controlled units. Climate control keeps temperatures stable year-round and is recommended for wood furniture, electronics, documents, artwork, and anything sensitive to heat or humidity.