Dallas Zoning Guide: R-7.5(A) Single Family District Use Regulations
In the municipality of Dallas, the R-7.5(A) Single Family District is a residential zoning classification designed to facilitate single-family living on lots with a minimum area of 7,500 square feet. While primarily dedicated to detached dwellings, the Dallas Development Code allows for limited agricultural, institutional, and utility uses, many of which require a Specific Use Permit (SUP) to ensure compatibility with the surrounding residential neighborhood [Section 51A-4.112].
Allowed Main Uses in the Dallas R-7.5(A) District
The following uses are permitted within the Dallas R-7.5(A) Single Family District, categorized by their level of permission: "By Right" (permitted without additional special approval) and "By SUP" (requiring a Specific Use Permit).
Residential and Housing Uses
- Single Family: Permitted by right [Section 51A-4.112].
- Handicapped Group Dwelling Unit: Permitted by right [Section 51A-4.209].
Agricultural and Recreation Uses
- Crop Production: Permitted by right [Section 51A-4.112].
- Public Park, Playground, or Golf Course: Permitted by right [Section 51A-4.112].
- Country Club with Private Membership: Permitted only by SUP [Section 51A-4.112].
- Private Recreation Center, Club, or Area: Permitted only by SUP [Section 51A-4.112].
Institutional and Community Service Uses
- Church: Permitted by right [Section 51A-4.112].
- Child or Adult Care Facility: Permitted by right if operated on property previously used by a religious organization, school, or recreation center; otherwise, permitted only by SUP [Section 51A-4.204].
- Cemetery or Mausoleum: Permitted only by SUP [Section 51A-4.112].
- College, University, or Seminary: Permitted only by SUP [Section 51A-4.112].
- Community Service Center: Permitted only by SUP [Section 51A-4.112].
- Convent or Monastery: Permitted only by SUP [Section 51A-4.112].
- Foster Home: Permitted only by SUP [Section 51A-4.112].
- Hospital: Permitted only by SUP [Section 51A-4.112].
- Library, Art Gallery, or Museum: Permitted only by SUP [Section 51A-4.112].
- Public or Private School: Permitted only by SUP [Section 51A-4.112].
Utility and Transportation Uses
- Transit Passenger Shelter: Permitted by right [Section 51A-4.112].
- Electrical Substation: Permitted only by SUP [Section 51A-4.112].
- Local Utilities: May require a Specific Use Permit or Residential Adjacency Review (RAR) depending on the facility [Section 51A-4.112].
- Police or Fire Station: Permitted only by SUP [Section 51A-4.112].
- Tower/Antenna for Cellular Communication: Permitted by right when attached to an existing structure previously used for non-residential purposes [Section 51A-4.212].
- Water Treatment Plant: Permitted only by SUP [Section 51A-4.112].
Prohibited Uses in the Dallas R-7.5(A) District
The Dallas Development Code expressly prohibits certain categories of use in the R-7.5(A) Single Family District to preserve the residential character of the neighborhood.
- Commercial and Business Service Uses: None permitted (e.g., catering, custom woodworking, medical laboratories) [Section 51A-4.112].
- Lodging Uses: None permitted (e.g., hotels, motels, short-term rentals) [Section 51A-4.112].
- Office Uses: None permitted [Section 51A-4.112].
- Retail and Personal Service Uses: None permitted (e.g., car washes, furniture stores, restaurants) [Section 51A-4.112].
- Wholesale, Distribution, and Storage Uses: Generally prohibited, with the exception of specific recycling drop-off containers under limited conditions [Section 51A-4.112].
Accessory Use Restrictions
In the Dallas R-7.5(A) Single Family District, an accessory use is generally permitted if it is customarily incidental to the main use. However, the following specific accessory uses are prohibited:
- Accessory Helistop.
- Accessory Medical/Infectious Waste Incinerator.
- Accessory Outside Display of Merchandise.
- Accessory Outside Sales.
- Accessory Pathological Waste Incinerator [Section 51A-4.112].
An Accessory Community Center (Private) is permitted in the Dallas R-7.5(A) Single Family District only by Specific Use Permit [Section 51A-4.112].
Yard, Lot, and Space Requirements
The following table outlines the technical development standards for the Dallas R-7.5(A) Single Family District [Section 51A-4.410].
| Regulation | Residential Standard | Nonresidential Standard |
|---|---|---|
| Min. Front Yard | 20 feet | 20 feet |
| Min. Side Yard | 5 feet | 10 feet |
| Min. Rear Yard | 15 feet | 15 feet |
| Min. Lot Area | 7,500 square feet | None |
| Max. Height | 30 feet | 30 feet |
| Max. Lot Coverage | 45% | 25% |
| Max. Stories | None | None |
Off-Street Parking Requirements
Dallas municipality regulations require off-street parking for all main uses within the R-7.5(A) Single Family District to prevent street congestion [Section 51A-4.301].
| Use Category | Required Parking Spaces |
|---|---|
| Single-Family Living | 1 space per dwelling unit |
| Church | 1 space per 28 sq. ft. of seating area (if >20,000 sq. ft.) |
| Public Park | None required |
| Utility/Public Service | No minimum required |
Sections Cited
- Section 51A-4.112. SINGLE FAMILY DISTRICTS.
- Section 51A-4.204. INSTITUTIONAL AND COMMUNITY SERVICE USES.
- Section 51A-4.209. RESIDENTIAL USES.
- Section 51A-4.212. UTILITY AND PUBLIC SERVICE USES.
- Section 51A-4.301. OFF-STREET PARKING REGULATIONS.
- Section 51A-4.401. MINIMUM FRONT YARD.
- Section 51A-4.402. MINIMUM SIDE YARD.
- Section 51A-4.403. MINIMUM REAR YARD.
- Section 51A-4.407. MAXIMUM LOT COVERAGE.
- Section 51A-4.408. MAXIMUM BUILDING HEIGHT.
- Section 51A-4.410. SCHEDULE OF YARD, LOT, AND SPACE REGULATIONS.