Looking for storage units in Port St. Lucie, Florida? Browse and compare 27 self-storage facilities side by side. 5x5 units start at $17/month. 14 of them publish a monthly rate and unit sizes, so you can compare those without ringing round.

Port St. Lucie storage options range from small 5x5 lockers to large 10x30 drive-up units, on flexible month-to-month terms. 17 facilities offer climate-controlled storage to protect furniture, electronics, and documents from heat and humidity. 11 offer drive-up access for loading straight from your vehicle. 6 provide 24-hour access. 16 have vehicle, RV, or boat storage. Compare amenities and prices below to find the right unit in Port St. Lucie.

Port St. Lucie storage prices by unit size

Averages from real units listed across Port St. Lucie, FL facilities, in US dollars. 63% of them mention climate-controlled units on their own website.

Size	Typical use	Median / mo	Average	Range	Units
5×5	Closet-sized	$39	$52	$17 – $112	26
5×10	Studio / small bedroom	$79	$75	$18 – $134	31
5×15	Studio / 1-bedroom	$57	$75	$53 – $114	3thin
8×10	1-bedroom apartment	$128	$114	$29 – $156	6
10×10	1-bedroom apartment	$113	$116	$24 – $193	19
10×15	Large 1-bed / small 2-bed	$181	$189	$90 – $338	21
10×20	2–3 bedroom home	$248	$271	$122 – $451	18
10×25	3-bedroom home	$442	$404	$264 – $507	3thin
10×30	4–5 bedroom home	$541	$470	$265 – $603	3thin

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

Things you'll need

Disc lock

Required by most facilities

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Storage bins

Better than cardboard for long-term

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Shoulder Dolly

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Self Storage in Port St. Lucie — Common Questions

How much does self storage cost in Port St. Lucie, FL?

The cheapest 5x5 unit published in Port St. Lucie is $17/month. Prices rise with unit size, and operators charge more for a climate-controlled unit than a standard one. 14 of the 27 facilities we list in Port St. Lucie publish a rate you can compare, and the rest we ring for you.

How many self storage facilities are in Port St. Lucie?

There are 27 self storage facilities in Port St. Lucie, Florida listed on StorageAtlas, including national chains and local operators. 14 of them publish a monthly rate; every listing carries the address, amenities and contact details we hold.

What size storage unit do I need in Port St. Lucie?

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. Most people over-estimate — stacking boxes and taking furniture apart usually lets a smaller unit do the job. Go a size up only if you have large items that cannot be dismantled, like an appliance or a sofa bed.

Are there climate-controlled storage units in Port St. Lucie?

Yes — 17 of the 27 storage facilities in Port St. Lucie 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.