Tulsa permits storm shelters as two permit types of their own. As of October 2026 the city fee is a flat $88 for an indoor shelter and $132 for an outdoor one, plus a state fee. Both need engineered, stamped plans. A shelter in the yard also needs a grading and drainage plan and an erosion-control plan, so an outdoor job carries more paperwork.

Cutaway illustration of a house with a storm shelter below the garage floor and a separate underground shelter in the back yard
Two common placements: below the garage floor and underground in the yard.

What the Tulsa County record shows

The two deadliest tornadoes in the county record were both F4s. The June 8, 1974 tornado killed 14 people and injured 150 along its full path. The April 24, 1993 tornado killed 7 along its track. In 2016–2025 the county logged 23 tornadoes, none rated EF3 or stronger.

Two permits, two sets of plans

Tulsa’s Residential Site Plan Guidebook (January 2025) lists Indoor Storm Shelter and Outdoor Storm Shelter as separate residential permits. Ordinance No. 25351, approved in July 2024, sets the city fees:

Permit City fee Plans with the application
Indoor storm shelter $88 Engineered, stamped plans
Outdoor storm shelter $132 Engineered, stamped plans, grading and drainage plan, erosion-control plan

The fee is flat. The ordinance says no other administrative, zoning or watershed fees apply. The state building code fee is added on top. The city’s January 2025 newsletter also reminds residents to get a building permit for a safe room in a flood-prone area.

For a yard shelter, ask the installer to say in writing:

  • whether it prepares the drainage and erosion plans, or you would hire someone else for them
  • which of the two permit types it will file for your unit

A Tulsa installer who files these permits can also tell you how setbacks, garage placement and inspections are handled for your lot.

Who the city registry accepts

The City of Tulsa keeps a Storm Shelter Registry for emergency responders, with two conditions. The address must be inside Tulsa city limits, so homes in many Tulsa County suburbs fall outside it. And the safe room must meet FEMA P-320 or P-361 guidelines, FEMA’s safe room design guides. A basement counts only after an engineer certifies it. Registration is an online form linked from the city’s registration page.

Older houses, basements and cellars

Tulsa’s housing is older than Oklahoma City’s. Of its 192,797 homes, 166,601 (86%) were built before 2000, and 65% before 1980. If a house you own or are buying has a basement or an old cellar, the rules treat it differently from a new shelter.

  • A basement can go on the city registry only with an engineer’s certification. SoonerSafe, the state rebate program, does not fund repairs or retrofits of existing shelters.
  • An indoor safe room or in-garage shelter falls under the $88 permit if the city classifies it as indoor. For an underground garage unit, the table’s figure is a national guide range.
  • An outdoor underground or above-ground unit in the yard takes the $132 permit and the drainage and erosion plans. If the lot is in a floodplain, SoonerSafe does not fund a below-ground safe room. It may fund an above-ground one.

What moves a Tulsa price

The Oklahoma installer prices in the table come from companies in the central and south-central part of the state. Those companies charge extra or stop serving past a set distance. A price from an installer that works in Tulsa is the one to budget on. Ask for these to be listed line by line:

  • delivery
  • dirt haul-off
  • anchoring
  • the stamped plans
  • the outdoor drainage and erosion plans
  • the $88 or $132 permit

Oklahoma has no state license for shelter installers, but any lights or outlets need a state-licensed electrician.

To get that kind of quote, use the form below. In the comment, say whether you have a basement, a garage or a yard spot in mind. Ask the installer to look at the spot, name the permit type, and price the plans, permit and installation together.