Light Trespass: Denton vs Lewisville
How do light trespass rules compare between Denton, TX and Lewisville, TX?
Lewisville has fewer restrictions than Denton.
Denton, TX
Denton County
Denton Development Code and nuisance ordinance address light trespass -- unwanted artificial light spilling from one property onto another. New commercial and multi-family development must demonstrate that outdoor lighting does not exceed 0.5 foot-candles at the property line when adjacent to residential zones. Residential light trespass complaints between single-family neighbors are handled through the general nuisance provisions in Chapter 34.
View full Denton rules →Lewisville, TX
Denton County
Lewisville limits light spillover from commercial and multifamily developments onto adjacent residential properties to 0.5 foot-candles at the property line under Unified Development Code Chapter 114. All commercial exterior fixtures must be full-cutoff design directing light downward rather than outward or upward, verified during site plan review and inspected prior to certificate of occupancy. Residential-to-residential light trespass is addressed through general nuisance provisions in Chapter 42 rather than specific illumination limits, with Code Enforcement evaluating complaints on a case-by-case basis. HOA architectural review committees in Castle Hills and Valley Vista may enforce additional exterior lighting standards.
View full Lewisville rules →Key Facts Comparison
| Fact | Denton | Lewisville |
|---|---|---|
| Max at Property Line | 0.5 foot-candles at residential boundary | - |
| Photometric Plan | Required for new development | - |
| Residential Disputes | Handled under Chapter 34 nuisance | - |
| Max Fine | Up to $500 per violation | - |
| Contact | (940) 349-8329 Code Enforcement | - |
| Commercial Limit | - | 0.5 foot-candles at residential boundary |
| Residential Limit | - | No specific limit -- nuisance standard |
| Fixture Requirement | - | Full-cutoff for commercial |
| HOA Standards | - | May apply in Castle Hills, Valley Vista |
| Code Enforcement | - | (972) 219-3437 |
Highlighted rows indicate differences between cities.
Denton FAQ
What is the light trespass limit in Denton?
For new commercial and multi-family development adjacent to residential zones, outdoor lighting must not exceed 0.5 foot-candles at the property line. Photometric plans are required during site plan review.
How do I complain about a neighbors bright light in Denton?
Contact Code Enforcement at (940) 349-8329. Light trespass between single-family homes is addressed under the general nuisance ordinance. Document the issue with photos and describe how it affects your property enjoyment.
Lewisville FAQ
What is the light trespass limit for commercial properties in Lewisville?
Commercial outdoor lighting must not exceed 0.5 foot-candles at property lines adjacent to residential zoning districts. All fixtures must be full-cutoff design directing light downward.
Can I complain about a neighbors security light shining into my yard?
Yes. While Lewisville does not set specific residential light limits, excessive light that interferes with the use and enjoyment of your property may be addressed as a nuisance under Chapter 42. Contact Code Enforcement at (972) 219-3437.
Do HOAs regulate outdoor lighting in Lewisville?
Many HOA communities including Castle Hills and Valley Vista enforce architectural standards for exterior lighting including fixture type, placement, and wattage. Check your deed restrictions and HOA guidelines.
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