Before You Build in Tulsa, OK: Permit & Rule Checklist (2026)

Tulsa Title 51 (Building Code) and the Tulsa Zoning Code (Title 42) require a building permit for any retaining wall over 4 feet in height measured from the bottom of the footing to the top of the wall, or any wall of any height supporting a surcharge (slope, driveway, or structure above). Walls 4 feet or less and not supporting a surcharge are permit-exempt but must still meet zoning setback and drainage rules. Engineered design stamped by an Oklahoma-licensed engineer is required for walls over 4 feet.

Oklahoma Statutes Title 74, Section 1221 and Tulsa Title 51 (which adopts the International Swimming Pool and Spa Code) require a complete barrier at least 4 feet high around any swimming pool, spa, or hot tub deeper than 24 inches. Gates must be self-closing and self-latching with the latch at least 54 inches above grade. Openings in the barrier may not allow passage of a 4-inch sphere. A house wall may serve as part of the barrier only if doors leading to the pool area have alarms or self-closing/self-latching hardware.

Oklahoma has no shared-cost statute for boundary fences. Tulsa allows fences to be built up to the property line. If property lines are uncertain, a survey is recommended. Oklahoma is an open-range state (some counties have voted closed range). The city does not mediate neighbor fence disputes but encourages surveys to establish accurate boundaries.

Tulsa requires permits for all fences, walls, and retaining walls. Fences up to 7 feet require a Zoning Clearance Permit. Fences taller than 7 feet require a Building Permit. Precast and masonry construction taller than 4 feet (measured from grade) requires engineer-sealed designs. In Historic Preservation districts, fences visible from the street must be approved by the Tulsa Preservation Commission.

Tulsa Zoning Code Section 45.080 limits fences to 4 feet in the front (street) setback and 8 feet in the side and rear setbacks. Corner and double-frontage lots follow the same limits: 4 feet in street setbacks, 8 feet elsewhere. Fences exceeding these limits require a Special Exception from the Board of Adjustment (Section 70.120).

All in-ground and above-ground swimming pools deeper than 24 inches in Tulsa require a building permit from the City of Tulsa Permit Center. Plans must show pool location, setbacks, fencing, electrical bonding, and drainage. Pools must be enclosed by a barrier at least 48 inches tall with self-closing self-latching gates per the International Residential Code as adopted by Tulsa, and public/semi-public pools follow Oklahoma Department of Health standards under 74 O.S. §1221.

Hot tubs and spas in Tulsa require a building permit and electrical permit when capable of holding water deeper than 24 inches, the same threshold that triggers swimming pool regulations. A locking safety cover meeting ASTM F1346 may substitute for the 48-inch barrier requirement. Setbacks from property lines and overhead electrical clearances apply, and Oklahoma DOH rules under 74 O.S. §1221 govern hot tubs serving multifamily or commercial properties.

Tulsa requires swimming pool compliance with Title 51 (Building Code) based on the International Residential Code. Pools deeper than 24 inches require barriers. If the dwelling forms part of the barrier, either a powered safety cover must be installed or all doors with direct pool access must have alarms or self-closing/self-latching mechanisms. Spas and hot tubs with childproof safety covers are exempt from barrier provisions.

Tulsa adopts the International Residential Code (Appendix G, Ordinance 20395, Title 51, Chapter 2) requiring all pools deeper than 24 inches to be enclosed by a barrier at least 48 inches high. Gates must be self-closing and self-latching with latch release at 54 inches. Fence openings must not allow a 4-inch sphere to pass. Bottom gap limited to 2 inches on grass/gravel, 4 inches on solid surfaces.

Above-ground pools in Tulsa with water deeper than 24 inches must be fenced to the same standards as in-ground pools (48-inch barrier). Gangways must be securable or ladders must be removable to prevent unsupervised access when the pool is not in use. The same International Residential Code Appendix G standards apply regardless of pool type.

Garage conversions in Tulsa require a building permit from Development Services (Title 51, Building Code). The conversion must comply with the adopted 2018 ICC codes for habitable space standards including egress, ventilation, insulation, and electrical. A change of occupancy permit is needed. The Neighborhood Infill Overlay and URO may facilitate garage-to-ADU conversions in eligible districts. Zoning clearance is required to confirm the conversion complies with district regulations.

Tulsa Zoning Code Chapter 45 (Accessory Uses and Structures) governs ADUs. Tulsa has been progressively liberalizing ADU rules. The Neighborhood Infill Overlay allows ADUs in certain residential districts without special approval. The Urban Residential Overlay (URO) permits ADUs and live-work units. Live-work units are restricted to 50% work area, capped at 2,500 sq ft. ADUs may include backyard cottages, garage apartments, and basement apartments.

Tulsa Zoning Code regulates accessory buildings including sheds under Chapter 45 and the rear setback coverage limits (Table 90-2). A building permit is generally required for sheds. A zoning clearance permit may be needed even when a building permit is not. Setback requirements vary by zoning district (RS-3 requires 5 ft side setback). Maximum building height for accessory structures is 35 feet in most residential districts.

Carports in Tulsa are regulated as accessory buildings under Chapter 45 of the Tulsa Zoning Code (Title 42), with construction governed by Title 51 (Building Code) which adopts the IRC. Building permits are required from Development Services. Detached carports must observe the underlying district setbacks and lot coverage limits; attached carports must meet the principal building setbacks.

Tulsa permits tiny homes built on a permanent foundation as Accessory Dwelling Units under Chapter 45 of the Tulsa Zoning Code. ADUs are capped at 750 square feet or 40% of the principal home's floor area, whichever is smaller. Construction follows Title 51 (which adopts the IRC, including Appendix Q tiny-house provisions). Tiny homes on wheels are not allowed as primary dwellings in residential districts.

Open burning is illegal within Tulsa city limits under Title 14 (International Fire Code adoption). Open burning means burning materials with products of combustion emitted directly into ambient air without passing through a stack or chimney. In unincorporated Tulsa County, a burning variance permit from the Tulsa Health Department is required (no fee). Exemptions exist for recreational fires, portable outdoor fireplaces, and barbecue grills.

Recreational fires and portable fire pits are legal in Tulsa under the International Fire Code exemption adopted in Title 14. A recreational fire is defined as having a fuel area of 3 feet or less in diameter and 2 feet or less in height. Fire pits must be 25 feet from structures/combustible material (15 feet for one/two-family dwellings). Must be constructed of steel, concrete, clay, or noncombustible material.

Tulsa has a staged water rationing system under Title 11-C, Chapter 13 (Restricted Use of Water in Times of Shortages). Stage 1 activates when usage reaches 94% of deliverability for 2 consecutive days, triggering voluntary odd/even watering. Restrictions escalate through four stages up to a complete outdoor watering ban at Stage 4.

Tulsa requires property owners to maintain trees so that dead limbs or hazardous conditions do not pose a public risk. Tree topping is prohibited by city ordinance as it is considered malpractice that damages tree health. Property owners may trim branches extending onto their property from a neighbor's tree under Oklahoma law, but must not harm the tree's overall health. A permit may be required for significant pruning or removal.

Tulsa has a tree preservation ordinance requiring permits before removing or significantly pruning trees on private property. The ordinance aims to protect significant trees and promote sustainable development, including requirements for replanting to maintain the city's tree canopy. Dead or damaged trees posing a hazard must be removed by the property owner. The city maintains a list of recommended and prohibited tree species.