iStorage

3950 34th St S, St. Petersburg, FL 33711, USA · 20.3 mi from Tampa center

iStorage lists 11 unit prices across 11 unit sizes on its website from $27–$321/mo (climate-controlled and drive-up options available) — 12-month rent from $324/yr at the listed rate.

First-month special Book online Climate control Drive-up
Street view of iStorage

Unit prices

Prices from the facility's website

Prices checked Oct 6, 2026
Size Type Monthly 12-month rent*
4 × 6 24 sf
Climate
$27 $324
5 × 10 50 sf
Drive-up
$61 $732
6 × 8 48 sf
Climate
$66 $792
10 × 10 100 sf
Drive-up
$98 $1,176
8 × 10 80 sf
Climate
$100 $1,200
10 × 15 150 sf
Drive-up
$130 $1,560
12 × 12 144 sf
Climate
$152 $1,824
10 × 20 200 sf
Drive-up
$187 $2,244
10 × 25 250 sf
Drive-up
$190 $2,280
10 × 30 300 sf
Drive-up
$235 $2,820
12 × 35 420 sf
Drive-up
$321 $3,852

*12-month rent is simply the listed monthly rate × 12 — before move-in promos, admin fees, optional protection plans, and existing-customer rate increases. Use the calculator to model the true all-in cost with those factors.


Storing for more than a year?

Average self-storage tenure is 20 months. The 12-month rent above is just the first leg — run this facility's rate through our calculator to model rate-lock vs prepay vs straight monthly (with fees and rate increases) out to 24 or 36 months. Open calculator →