Cary, NC Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- R-20 side setback
- 10 feet
- R-20 rear setback
- 25 feet
- R-20 front (thoroughfare) setback
- 50 feet
- Governing table
- LDO Table 6.1-1
Summary
Cary's Land Development Ordinance sets minimum front, side, and rear building setbacks by zoning district in Table 6.1-1; a structure cannot be built, used, or occupied unless it meets its own district's setback minimums.
A building, structure, or lot shall not be developed, used, or occupied unless it meets the minimum setback requirements set forth in Section 6.1 for the zoning district in which it is located... TABLE 6.1-1: R-20 Residential District — Roadway: From thoroughfare 50, From collector avenue 30, From other streets 20; Side 10; Rear 25; Height (Ft) 35.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2023 S-87_S-57: Current through local ordinance 2022-Code-05, passed 11-17-2022 and effective 11-17-2022 | LDO: Current through local ordinance 2022-LDO-04, passed 11-17-22 and effective 11-17-22).
Full Breakdown
Cary regulates building setbacks by zoning district rather than a single townwide number. LDO § 6.3.2(A)(1) bars developing, using, or occupying any building, structure, or lot unless it meets the minimum setback set forth in Table 6.1-1 for its district. In the R-20 single-family district, for example, the side setback is 10 feet, the rear setback is 25 feet, and the roadway setback runs from 20 to 50 feet depending on street type. Streetscape and buffer requirements can push setbacks wider than the table minimum, and where a recorded plat shows different setbacks, LDO § 6.3.1(G)(2) makes the plat control.
Violations & Fines
Violating a district's setback minimum draws Cary's standard escalating civil penalty under LDO § 11.5.1(C): $100 for the first day of violation, $200 the second day, $300 the third day, and $400 for each day after.
Frequently Asked Questions
Do setback minimums differ by zoning district in Cary?
What if a recorded plat shows different setbacks than the zoning table?
Sources & Official References
Other rules in Cary
Compare Cary to another location·View the North Carolina building setbacks & zoning overview
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Setback Rules in Nearby Cities
How other cities in Wake County handle setback rules.