Building Setbacks & Zoning in Dubuque, IA (2026)
3 verified building setbacks & zoning rules for Dubuque, Iowa, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
For a single-family detached dwelling in Dubuque's R-1 district, the Bulk Regulations table sets a front setback between 20 and 50 feet, a 6-foot minimum side setback, and a 20-foot minimum rear setback. The front setback figure can be adjusted for infill lots under a separate averaging rule tied to neighboring dwellings' existing setbacks.
Dubuque R-1 Front, Side and Rear Setbacks
Some RestrictionsDubuque City Code § 16-5-2-7
16-5-2-7: BULK REGULATIONS: ... Maximum Setbacks R- Minimum Minimum Lot Front Maximum 1 Lot Area Lot Coverage Minimum Minimum Height Residential Frontage (Lot Minimum2 Maximum Side Rear Area) ... Single- family 5,000 50 ft. 40% 20 ft. 50 ft. 6 ft. 20 ft.
Structure Height Limits
A single-family detached dwelling in Dubuque's R-1 district is capped at 30 feet under the Bulk Regulations table. Institutional uses like a place of religious exercise or school in the same district can reach 75 feet, but only by adding a foot of yard setback on every side for each foot the building exceeds the base 30-foot limit.
Dubuque R-1 Residential Building Height Limit
Some RestrictionsDubuque City Code § 16-5-2-7
16-5-2-7: BULK REGULATIONS: ... Maximum Setbacks R- Minimum Minimum Lot Front Maximum 1 Lot Area Lot Coverage Minimum Minimum Height Residential Frontage (Lot Minimum2 Maximum Side Rear Area) ... Single- family 5,000 50 ft. 40% 20 ft. 50 ft. 6 ft. 20 ft. ... 30 ...
Lot Coverage Limits
In Dubuque's R-1 single-family district, the Bulk Regulations table caps lot coverage at 40 percent of lot area for a single-family detached dwelling on a minimum 5,000 square foot lot. The same 40 percent ceiling applies to every other permitted and conditional use listed in that R-1 table, from a place of religious exercise to a licensed childcare center.
Dubuque R-1 Maximum Lot Coverage Limit
Some RestrictionsDubuque City Code § 16-5-2-7
16-5-2-7: BULK REGULATIONS: ... Maximum Setbacks R- Minimum Minimum Lot Front Maximum 1 Lot Area Lot Coverage Minimum Minimum Height Residential Frontage (Lot Minimum2 Maximum Side Rear Area) ... Single- family 5,000 50 ft. 40%