Seattle · 79 locations
Storage unit prices in Seattle, WA
Seattle is stitched together from 21 towns, and Public Storage sets a rate at each of its 79 addresses against whatever is empty nearby. The 5x5 swings 173% across them.
| Size | Sq ft | Locations | Cheapest | Typical | Dearest | Typical spread |
|---|---|---|---|---|---|---|
| 5x5 | 25 | 72 | $15 | $50 | $134 | 173% |
| 5x10 | 50 | 76 | $30 | $82 | $174 | 128% |
| 5x15 | 75 | 53 | $38 | $115 | $210 | 127% |
| 10x10 | 100 | 75 | $62 | $135 | $251 | 98% |
| 10x15 | 150 | 67 | $81 | $175 | $338 | 84% |
| 10x20 | 200 | 70 | $87 | $221 | $403 | 100% |
| 10x25 | 250 | 40 | $160 | $294 | $472 | 99% |
| 10x30 | 300 | 49 | $218 | $346 | $589 | 88% |
Olympia runs 30% under Seattle, 78 km away
| Market | Distance | Median 10×10 | vs Seattle |
|---|---|---|---|
| Tacoma, WA | 45 km | $110 | -19% |
| Olympia, WA | 78 km | $95 | -30% |
Where these numbers come from. 502 advertised prices read from Public
Storage's own published listings across 79 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.