Building Setbacks & Zoning in Caldwell, ID (2026)
2 verified building setbacks & zoning rules for Caldwell, Idaho, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Caldwell's residential dimensional table sets separate front, side, street-side and rear setback minimums for each zoning district, from 40 feet in front of an RS-1 garage down to 10 feet at the rear in R-3. Setbacks measure from the property line, and porches, eaves and stairs get limited projection allowances.
Caldwell Residential Yard Setback Minimums
Some RestrictionsCaldwell City Code § 10-05-04
10-05-04: BULK AND DIMENSIONAL STANDARDS: This section contains the requirements for lot size and coverage, scale and massing, and setbacks for all types of development. ... Table 10-05-04: Bulk and Dimensional Standards - Residential Districts ... Setbacks RS-1 RS-2 R-1 R-2 R-3 Front Yard Setback, Garage; Minimum (ft.) 40 35 22 22 ...
Structure Height Limits
Caldwell caps residential building height at 45 feet in RS-1, RS-2 and R-3, 40 feet in R-2 and 30 feet in R-1. A new mixed-use, multi-family or non-residential building next to a single-family home is capped at 30 feet unless a special use permit allows more.
Caldwell Residential Building Height Limits
Some RestrictionsCaldwell City Code § 10-05-04
10-05-04: BULK AND DIMENSIONAL STANDARDS: ... Table 10-05-04: Bulk and Dimensional Standards - Residential Districts ... Scale and Massing RS-1 RS-2 R-1 R-2 R-3 Maximum Building Height (ft.)4 45 45 30 40 45 ... 4. Regardless of the zoning district, if a new mixed-use, multi-family, or non-residential structure is being built i...
Looking for Canyon County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Caldwell city rules.
Building Setbacks & Zoning in Canyon County →