Baytown, TX Building Setbacks & Zoning: Lot Coverage Limits (2026)
Key Facts
- Estate Residential (ER) max coverage
- 50%
- Suburban Residential (SR) coverage
- 60% conventional, 45% cluster
- Mixed Residential (MR) coverage
- 60% residential, 70% nonresidential
- Neighborhood Commercial (NC) coverage
- 90% nonresidential
- Correction window after notice
- 14 days (Sec. 9.13)
- Enforcing office
- Planning and Development Services
Summary
Baytown's Unified Land Development Code sets maximum lot coverage by zoning district: 50% in Estate Residential (ER), 60% conventional or 45% cluster in Suburban Residential (SR), 60% residential and 70% nonresidential in Mixed Residential (MR), and 90% nonresidential in Neighborhood Commercial (NC). Planning and Development Services enforces the dimensional standards tables in Sec. 2.21 and Sec. 2.23.
Subsec. 2.21-1 General ... A. Generally. This Section establishes the dimensional standards for the various housing/building and development types in the residential zoning districts. Except as provided in Division 2.4, Measurements and Allowances, and Sec. 4.22, Development Types, no lot shall be reduced in size so that its area, width, setback requirements, gross density, or other requirements of the standards established in this Section are not maintained. ... Subsec. 2.21-3 Suburban Residential (SR) ... Lot Coverage Maximum Lot Coverage 60% 45% Single-Unit Detached Nonresidential 60% 45%
Full Breakdown
Sec. 21, Subsec. 21-1 (General) states that no lot in a residential zoning district may be reduced in size so that its area, width, setback, gross density, or 'other requirements of the standards established in this Section are not maintained,' which includes the maximum lot coverage row in each district's dimensional table. The Estate Residential (ER) table (Subsec. 21-2) caps single-unit detached and nonresidential coverage at 50%. The Suburban Residential (SR) table (Subsec. 21-3) sets a 60% cap under the conventional development option and a tighter 45% cap under the cluster option, which trades lot coverage for common open space.
The Mixed Residential (MR) table (Subsec. 21-4) allows 60% coverage for residential uses and 70% for nonresidential uses. Nonresidential zoning districts are governed separately under Sec. 23; the Neighborhood Commercial (NC) table (Subsec. 23-2) permits up to 90% lot coverage, reflecting the district's small-lot commercial character. Property owners must check the dimensional table for their specific zoning district rather than assume a single citywide percentage, since ER, SR, MR and the nonresidential districts each carry a different maximum. A site plan or building permit application that exceeds the applicable district's maximum coverage figure will be rejected by Planning and Development Services during plan review, and an as-built structure found to exceed the cap after construction is treated as a ULDC violation subject to Article 9 enforcement.
Violations & Fines
The Planning Director sends a written violation notice by certified mail describing the section violated and giving up to 14 days to correct it (Sec. 9.13); owners with more than three cumulative violations are not eligible for a time extension. Uncorrected lot-coverage violations trigger non-judicial remedies under Sec. 9.21, including withholding or denying permits and stopping work on the site. The City may also seek injunctive relief or abatement in court under Sec. 9.22. Sec. 9.23 makes each day a violation continues a separate offense, punishable as provided in Sec. 1-14 of the Code of Ordinances.
Frequently Asked Questions
What is the maximum lot coverage for a single-family home in Baytown?
What happens if my house exceeds the lot coverage limit?
Which Baytown zoning district allows the most lot coverage?
Does choosing the cluster option in Suburban Residential reduce how much I can build?
Sources & Official References
Other rules in Baytown
Texas rules heatmap·Compare Baytown to another location·View the Texas building setbacks & zoning overview
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