Before You Build in Round Rock, TX: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in Round Rock. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in Round Rock. Click any card for details.
Fences & Walls
3 rules on file
Swimming Pools
3 rules on file
ADUs & Granny Flats
2 rules on file
Sheds & Outbuildings
2 rules on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
3 rules on file
Fences & Walls
Some RestrictionsHeight limits, materials, permits, and shared fence rules.
Neighbor Fence Rules
Few RestrictionsTexas law and Round Rock code do not require neighbor consent for fence construction. The 'good neighbor' convention applies — the finished side should face out. Disputes may be handled through civil mediation.
Permit Requirements
Some RestrictionsRound Rock requires a building permit for fences over a certain height. Applications are submitted through Development Services. Pool barriers always require permits.
Height Limits
Some RestrictionsRound Rock limits fence height to 6 feet in rear and side yards, and 4 feet in front yards. Zoning Code Ch. 8, Art. IV (§8-35) governs fence location and height.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Safety Rules
Some RestrictionsRound Rock requires pool alarms, proper drainage, and compliance with the International Swimming Pool and Spa Code. Building permits are required for new pool construction.
Above-Ground Pools
Some RestrictionsAbove-ground pools in Round Rock are subject to the same 48-inch barrier requirement as in-ground pools. Pools over a certain size require a building permit.
Fencing Requirements
Heavy RestrictionsRound Rock follows Texas Health & Safety Code §757 for pool barrier requirements. A minimum 48-inch fence with self-latching, self-closing gates is required around all residential swimming pools.
ADUs & Granny Flats
Some RestrictionsAccessory dwelling unit rules and garage conversion permits.
ADU Rules
Some RestrictionsRound Rock permits accessory dwelling units (ADUs) in certain residential zoning districts subject to size, design, and owner-occupancy requirements under the Zoning Code.
Garage Conversions
Some RestrictionsGarage conversions in Round Rock require a building permit and must comply with residential building codes. Converting a garage to living space may affect required off-street parking counts.
Sheds & Outbuildings
Some RestrictionsShed permits, setback limits, and outbuilding size rules.
Carport Rules
Some RestrictionsRound Rock allows residential carports only in side or rear yards — never in front yards or over a driveway in front of the home. Maximum height is 15 feet, and a building permit from the Building Inspection Division is required.
Shed Rules
Some RestrictionsRound Rock requires a building permit for sheds and accessory structures over 200 square feet. Setback requirements apply. Sheds may not exceed the height of the main dwelling.
Fire Pits & Outdoor Structures
Some RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Outdoor Burning
Some RestrictionsOutdoor burning in Round Rock is restricted. Open burning of trash, debris, and yard waste is generally prohibited within the city. Burn bans issued by Williamson County or TCEQ also apply.
Fire Pit Rules
Some RestrictionsRecreational fire pits are permitted in Round Rock for seasoned wood burning, subject to setback requirements and active burn ban status. Fire pits may not be used to burn trash or debris.
Landscaping & Tree Removal
Some RestrictionsTree removal permits, heritage tree protections, and water rules.
Water Restrictions
Some RestrictionsRound Rock operates under LCRA water management rules and adopts tiered watering schedules. During drought stages, watering schedules are reduced. Stage restrictions can limit outdoor irrigation to 1–2 days per week.
Tree Removal & Heritage Trees
Some RestrictionsRound Rock requires a tree removal permit for the removal of protected trees on private property. The development code establishes minimum trunk diameter thresholds for protected status.
Tree Trimming
Few RestrictionsRound Rock does not require a permit for routine trimming of trees on private property. Trimming that encroaches into the public right-of-way requires city approval. Heritage tree protections may apply.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Looking for rules beyond permits? View all ordinances we track for Round Rock.