Browse and compare 32 self-storage facilities in San Diego, California. Units start at $20/month. StorageAtlas lists real monthly rates, unit sizes, and amenities so you can find the best deal without calling every facility.

San Diego storage prices by unit size

Averages from real units listed across San Diego, CA facilities. 47% of facilities offer climate-controlled units.

Size	Typical use	Avg / mo	Range
5×5	Closet-sized	$43	$36 – $47
5×10	Studio / small bedroom	$68	$60 – $80
10×10	1-bedroom apartment	$110	$87 – $144
10×15	Large 1-bed / small 2-bed	$180	$130 – $253
10×20	2–3 bedroom home	$229	$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

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Storage bins

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Shoulder Dolly

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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 $20/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 32 facilities in San Diego on StorageAtlas.

How many self storage facilities are in San Diego?

There are 32 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 — 15 of the 32 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.