Building Setbacks & Zoning in Troy, MI (2026)
3 verified building setbacks & zoning rules for Troy, Michigan, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Troy's Zoning Ordinance Section 4.06 sets minimum yard setbacks for the R-1A through R-1E one-family districts: front yards range from 25 feet in R-1D/R-1E to 40 feet in R-1A/R-1B, rear yards run 35 to 45 feet, and side yards total 30 feet minimum on non-sewered lots. Lots along a major arterial add a 50-foot setback from the right-of-way.
Troy Yard Setback Rules by Zone
Some RestrictionsTroy Zoning Ordinance §§ 4.06.C, 4.06.D.1
C. Dimensional Requirements. The following dimensional requirements shall apply to the R-1A through R-1E Districts: Minimum Lot Size Per Dwelling Unit Maximum Height Minimum Yard Setback (Per Lot in Feet) Front Sides Rear Minimum Floor Area Per Unit (Square Feet) Maximum % of Lot Area Covered by Buildings Use District Area in Sq. Ft. Width in Ft. Frontage in Ft. In Stories In Feet Least One Lea...
Structure Height Limits
Troy's Section 4.06.C dimensional-requirements table caps one-family homes in the R-1A through R-1E districts at 2 1/2 stories and 30 feet, the same limit whether the lot sits on a 30,000-square-foot R-1A parcel or a 7,500-square-foot sewered R-1E lot. The height figure does not vary with lot size; only setbacks and minimum floor area do.
Troy R-1 Residential Structure Height Limit
Some RestrictionsTroy Zoning Ordinance § 4.06.C (One-Family Residential Districts R-1A through R-1E, Dimensional Requirements Table)
C. Dimensional Requirements. The following dimensional requirements shall apply to the R-1A through R-1E Districts: Minimum Lot Size Per Dwelling Unit Maximum Height Minimum Yard Setback (Per Lot in Feet) Front Sides Rear Minimum Floor Area Per Unit (Square Feet) Maximum % of Lot Area Covered by Buildings Use District Area in Sq. Ft. Width in Ft. Frontage in Ft. In Stories In Feet Least One Lea...
Lot Coverage Limits
Troy caps buildings in the R-1A through R-1E one-family districts at 30 percent of lot area under Section 4.06.C, the same limit whether the parcel is a 30,000-square-foot R-1A lot or a 7,500-square-foot sewered R-1E lot. Section 4.06.D.5 lets a Sustainable Design Project modify that cap for qualifying measures under Section 12.01.
Troy R-1 Maximum Lot Coverage Limit
Some RestrictionsTroy Zoning Ordinance §§ 4.06.C, 4.06.D.5
C. Dimensional Requirements. The following dimensional requirements shall apply to the R-1A through R-1E Districts: Minimum Lot Size Per Dwelling Unit Maximum Height Minimum Yard Setback (Per Lot in Feet) Front Sides Rear Minimum Floor Area Per Unit (Square Feet) Maximum % of Lot Area Covered by Buildings Use District Area in Sq. Ft. Width in Ft. Frontage in Ft. In Stories In Feet Least One Lea...
Looking for Oakland County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Troy city rules.
Building Setbacks & Zoning in Oakland County →