10×30 storage unit: prices, size & what fits

The middle price for a 10x30 storage unit is $198 per month and the average is $219, based on 2,280 units indexed in the United States. Published rates run from $15 to $930 depending on location, climate control, and market demand. The median is the better guide: a small number of city-centre units sit far above it and pull the average up.

A 10x30 unit (300 sq ft) typically holds contents of a 4–5 bedroom home, multiple vehicles or one rv, full business inventory or commercial equipment, plus boxes and smaller items. It is roughly sized for a 4–5 bedroom home.

Yes, with room to spare — and that is the thing to watch. A 10x30 is 300 square feet against the 100 a one-bedroom usually needs, so unless you are also storing contents of a 4–5 bedroom home, you would be paying every month for space you do not use. Price a 10x10 alongside it before you book.

Climate-controlled units cost roughly 25–50% more than standard units but protect wood furniture, electronics, photos, and documents from humidity damage. They are recommended for anything temperature-sensitive or stored longer than 3 months in humid climates.

Storage pricing is driven by local land cost, facility demand, amenities (climate control, 24-hour access, drive-up), and unit availability. The averages on this page are computed directly from 2,280 real 10x30 units listed across our facility index.