A Resident's Guide to Round Rock's Local Ordinances

Round Rock is a mid-sized city in Williamson County, Texas, with about 133000 residents. Like most cities its size, it has a set of local rules that may differ significantly from neighboring municipalities. Here is an overview of 49 ordinances across 22 categories that affect daily life in Round Rock.

Building Safety

Building Permits: Round Rock adopts the International Building Code, so no one may construct, alter, move, or demolish a structure without first obtaining a permit from the city's Building Inspections Division. Work that begins before the permit issues violates the adopted code and blocks your certificate of occupancy..

Landscaping Rules

Tree Removal & Heritage Trees: Round Rock protects trees eight inches in diameter or larger under Chapter 8, Article III of the Zoning and Development Code. Removing a protected tree during development requires a permit and on-site replacement or a mitigation payment, enforced by the city Forestry Manager..

Also covered: Water Restrictions (moderate), Weed Ordinances (moderate), Artificial Turf (restrictive). See the full landscaping rules guide for Round Rock for details.

Sign Regulations

Digital Billboards: Round Rock's sign code bars new off-premises signs and billboards citywide, including digital billboards, unless a narrow code exception applies; only one legacy digital billboard remains from a 2013 swap deal..

Also covered: Window Signs (moderate). See the full sign regulations guide for Round Rock for details.

Environmental Rules

Erosion Control: Round Rock requires an erosion and sedimentation control plan for any permitted construction, and a full Storm Water Pollution Prevention Plan once a project disturbs more than one acre, under the city's Drainage Criteria Manual..

Also covered: Flood Elevation Requirements (moderate), Stormwater Management (moderate). See the full environmental rules guide for Round Rock for details.

Solar Energy

Panel Permits: Round Rock requires a $150 building permit for residential solar panel installations, with engineer-stamped one-line drawings and a signed torque letter before final inspection..

Trash & Recycling

Collection Schedule: Round Rock requires weekly curbside collection for every residential property, with carts due at the curb by 7 a.m. on pickup day and pulled back in by 7 p.m.

Also covered: Recycling Requirements (moderate), Yard Waste Collection (limited), Bin Placement Rules (moderate). See the full trash & recycling guide for Round Rock for details.

Food Trucks & Mobile Vendors

Vending Zones: Round Rock confines mobile food trucks to approved host sites: commercial or industrial lots with an active business, event centers, municipal parks, HOA common areas, and MU-1/MU-2 lots downtown, all under a city zoning review..

Also covered: Food Truck Permits (moderate), Sidewalk & Mobile Vending (moderate). See the full food trucks & mobile vendors guide for Round Rock for details.

Noise Ordinances

Vehicle Noise: Round Rock bans car stereos, radios, and amplified sound equipment that is plainly audible 200 feet or more from the source's property line. Vehicular music amplification that causes a noise disturbance is a nuisance under the city noise ordinance, enforced by Round Rock police..

Also covered: Decibel Limits (moderate), Amplified Music & Outdoor Sound (moderate), Quiet Hours (moderate). See the full noise ordinances guide for Round Rock for details.

Business Licensing & Operations

Adult Entertainment: Round Rock requires a sexually oriented business permit from the director of planning, and the site must sit at least 1,000 feet from any dwelling, church, school, public park, child care facility, or another adult business..

Outdoor Lighting

Light Trespass & Shielding: Round Rock's development code requires outdoor light fixtures to sit fully recessed in opaque housing, capping residential property-line light at 0.5 foot-candles and mandating extra shielding when staff find it necessary..

Animal Ordinances

Chickens & Livestock: Round Rock limits backyard fowl to five birds when the coop sits between 25 and 50 feet from a neighbor's home, rising to ten birds beyond 50 feet, under City Code § 8-6..

Also covered: Breed Restrictions (permissive), Exotic Pets (limited), Dog Leash Laws (limited). See the full animal ordinances guide for Round Rock for details.

Data Centers & Crypto Mining

Data Center Zoning & Siting: Round Rock has no by-right zoning category for data centers; siting requires a case-by-case Planned Unit Development rezoning approved by City Council, as seen in the 250,000-square-foot Skybox PUD..

Parking Rules

Abandoned Vehicles: An illegally parked or junked vehicle on a Round Rock residential lot is declared a public nuisance, triggering a police notice and a 72-hour deadline to remove it or request a municipal court hearing..

Also covered: Loading Zones (moderate), Commercial & Oversized Vehicles (limited), Street Parking Limits (limited). See the full parking rules guide for Round Rock for details.

Privacy & Surveillance

License Plate Readers: Round Rock police run 30 Flock Safety cameras approved by council in 2022, with data auto-deleted after 30 days and stolen-vehicle alerts shared automatically with other regional agencies..

HOA Rules

CC&R Enforcement: Round Rock's development code requires all new sod and turfgrass to be a drought-tolerant species, capped at 50% of the pervious lot area: a citywide standard that Texas Property Code Chapter 202 keeps HOAs from overriding..

Short-Term Rentals

Short-Term Rental Permits: Short-term rental owners in Round Rock must register annually with the city, pay a $35 initial fee (or $25 to renew before Jan. 1), and remit a combined 9% hotel occupancy and venue tax on rental receipts each month..

Also covered: Occupancy Limits (limited), Taxes & Fees (moderate), Short-Term Rental Parking Rules (limited). See the full short-term rentals guide for Round Rock for details.

Soliciting & Door-to-Door

Solicitor Permits: Round Rock requires peddlers to get a police-issued ID card before selling door-to-door; canvassers and solicitors can get one voluntarily..

Swimming Pools & Spas

Pool Permits: Round Rock requires a building permit before constructing any residential swimming pool, spa, or hot tub, with construction plans and a property survey submitted through the city's Permit Portal..

Also covered: Fencing & Safety Requirements (limited). See the full swimming pools & spas guide for Round Rock for details.

Home Business

Signage Rules: Round Rock home occupation permits allow one small non-illuminated nameplate sign. Signs may not exceed 1 square foot and must not be lit.

Mobility & Curb Rules

Red-Light Cameras: Round Rock operates no red-light cameras. Texas Transportation Code 707.020 bars every local authority from installing or running a photographic traffic signal enforcement system, a statewide ban that took effect June 2, 2019 under House Bill 1631..

Fire Regulations

Fireworks: Fireworks are banned within Round Rock city limits. The city enforces a strict prohibition on the sale, possession, and discharge of fireworks regardless of Texas state seasonal allowances..

Fence Regulations

Height Limits: Round Rock limits fence height to 6 feet in rear and side yards, and 4 feet in front yards. Zoning Code Ch.

What to Do With This Information

Think of this as a map of the regulatory landscape in Round Rock. For any rule that directly affects a decision you are making, click through to the full ordinance page for penalty details and exceptions, and confirm with the city if the stakes are high.