Charleston, SC · 150 sq ft
10x15 storage prices in Charleston
Most Charleston branches list several 10x15 units at once, differing by floor, door and climate control. The cheapest across 19 locations is $58; read the range column before assuming that is what you get.
| Location | Area | Units listed | Cheapest online | Range at this branch | Regular rate | Rating |
|---|---|---|---|---|---|---|
| 445 Faison Rd | Mt Pleasant 29466 | 2 | $58 | $58–$59 | $86 | 4.9 |
| 619 Miles Jamison Rd | Summerville 29485 | 3 | $67 | $67–$76 | $101 | 4.7 |
| 10471 Highway 78 E | Summerville 29483 | 5 | $70 | $70–$82 | $106 | 4.8 |
| 3065 Bees Ferry Rd | Charleston 29414 | 2 | $74 | $74–$82 | $110 | 5.0 |
| 616 Johnnie Dodds Bl | Mt Pleasant 29464 | 1 | $81 | — | $121 | 4.8 |
| 6654 Dorchester Road | Charleston 29418 | 2 | $84 | $84–$107 | $126 | 4.8 |
| 3366 Ladson Road | Ladson 29456 | 3 | $88 | $88–$114 | $132 | 4.6 |
| 2560 Ashley Phosphate Road | Charleston 29418 | 2 | $90 | $90–$91 | $134 | 4.7 |
| 3180 Marginal Rd | Charleston 29414 | 2 | $99 | $99–$112 | $149 | 4.7 |
| 8470 Dorchester Rd | North Charleston 29420 | 1 | $103 | — | $155 | 4.6 |
| 406 E 3rd North Street | Summerville 29483 | 3 | $103 | $103–$136 | $155 | 4.9 |
| 2363 Ashley River Road | Charleston 29414 | 5 | $105 | $105–$140 | $157 | 4.6 |
| 2046 N Main St | Summerville 29483 | 2 | $105 | $105–$129 | $157 | 4.7 |
| 109 S Cranford Rd | Goose Creek 29445 | 1 | $107 | — | $161 | 4.8 |
| 101 Prescott Way | Goose Creek 29445 | 2 | $127 | $127–$174 | $191 | 4.8 |
| 5508 N Rhett Ave | North Charleston 29406 | 3 | $129 | $129–$157 | $193 | 4.6 |
| 1260 Bees Ferry Rd | Charleston 29414 | 2 | $129 | $129–$167 | $193 | 4.5 |
| 1439 Folly Road | Charleston 29412 | 4 | $131 | $131–$174 | $197 | 4.7 |
| 1074 Clements Ferry Rd | Wando 29492 | 1 | $149 | — | $223 | 4.7 |
Hilton Head Island is 5% cheaper, 94 km away
| Market | Distance | Median 10x15 | vs Charleston |
|---|---|---|---|
| Hilton Head Island, SC | 94 km | $100 | -5% |
Where these numbers come from. 19 advertised prices read from Public
Storage's own published listings across 19 locations, last checked
2026-08-12.
Online rate vs regular rate. Every listing publishes two figures. Measured across thousands of observations, the regular rate is 1.5× the online rate at the median, with 88% inside 1% of that and none outside 1.40–1.60×. That is a pricing rule, not a second quote. The online rate is the promotional price for booking on the web; the regular rate is what the unit reverts to. Budget on the regular rate. Comparisons here hold the basis constant, so the gap between locations is real either way.
These are advertised rates for new rentals, not quotes — Public Storage states prices are not guaranteed and they move with availability. Insurance, admin fees and limited-time offers are not included.
Online rate vs regular rate. Every listing publishes two figures. Measured across thousands of observations, the regular rate is 1.5× the online rate at the median, with 88% inside 1% of that and none outside 1.40–1.60×. That is a pricing rule, not a second quote. The online rate is the promotional price for booking on the web; the regular rate is what the unit reverts to. Budget on the regular rate. Comparisons here hold the basis constant, so the gap between locations is real either way.
These are advertised rates for new rentals, not quotes — Public Storage states prices are not guaranteed and they move with availability. Insurance, admin fees and limited-time offers are not included.