Richardson's CZO limits lot coverage by zoning district. Total accessory structure area may not exceed 8% of lot area or 40% of the principal dwelling size. Maximum building height and floor area ratios vary by district.
The Comprehensive Zoning Ordinance (Appendix A) establishes lot coverage limits for all zoning districts. For accessory structures, total area on a lot may not exceed 8% of the lot area nor have floor area exceeding 40% of the principal residential dwelling. Residential districts have specific lot coverage percentages, building height limits, and floor area ratios. The CZO's district regulations (e.g., R-1250-M Residential District Regulations) detail the specific standards for each classification. All additions and new construction must demonstrate compliance with lot coverage requirements as part of the building permit process.
Exceeding lot coverage limits results in building permit denial. Structures built in violation may need to be modified or removed.
Richardson, TX
Under Sec. 5-9(6), it is unlawful to allow an animal to unreasonably bark, howl, crow, or make other loud noise unprovoked for at least 15 minutes or in spor...
Richardson, TX
Richardson Code Ch. 13, Art. III, Div. 2 prohibits unreasonably loud noise at all hours. Sec. 13-72 makes it unlawful to create noise offensive to ordinary s...
Richardson, TX
Under Sec. 13-75(9), construction noise near residential areas is unrestricted 7 AM to 6 PM weekdays. Before 7 AM, after 6 PM, and on weekends, construction ...
Richardson, TX
Junked vehicles that are wrecked, dismantled, or inoperable without current registration or safety inspection may not be kept in public view. Richardson Code...
Richardson, TX
Richardson regulates commercial vehicle parking in residential areas through its zoning ordinance and Code Enforcement. Oversized commercial vehicles and pro...
Richardson, TX
Richardson does not recognize 'dibs' or reserved parking on public streets. Residents may not block public parking spaces with cones, chairs, or other items,...
Side-by-side rule comparisons with other cities in Dallas County.
See how other cities in Dallas County handle lot coverage limits.
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