Updated 2026-06-12
SeaTac Storage Prices
Estimated storage prices for SeaTac, WA by unit size, climate control, and vehicle parking. Use the index as a benchmark, then compare real nearby facilities before reserving.
$94/mo
5x10 standard
$136/mo
10x10 standard
$199/mo
10x10 climate
$117/mo
Vehicle parking
Unit-size benchmark
What storage should cost in SeaTac.
The numbers below are estimated monthly prices before move-in fees, insurance, locks, taxes, and promotions. Climate-controlled estimates are included where shoppers commonly compare item protection.
| Size | Typical use | Standard | Climate |
|---|---|---|---|
| 5×5 | Fits a closet — boxes & small items | $59/mo | $83/mo |
| 5×10 | Fits a small bedroom | $94/mo | $126/mo |
| 10×10 | Fits 1–2 bedrooms | $136/mo | $199/mo |
| 10×15 | Fits 2–3 bedrooms | $215/mo | $281/mo |
| 10×20 | Fits 3–4 bedrooms or small garage | $247/mo | $330/mo |
| 10×30 | Fits full garage / small warehouse | $400/mo | $460/mo |
| Parking | RV, boat, or vehicle parking | $117/mo | Usually not offered |