Homes and basements here
Holladay’s housing: roughly 6 percent of homes predate 1950 and more than 71 percent date from 1950 through 1989. One-unit buildings make up about 80 percent (about 68 percent detached); buildings of five or more units, about 15 percent. About 79 percent of homes are owner-occupied.
Having a basement is a separate fact from house age, and no source behind this page puts a number on Holladay homes that have one. In a house from the 1960s or 1970s the first visit measures headroom, window sizes and the mechanical corner.
Permits and rules to check in Holladay
This page does not state Holladay’s own building or ADU rules, which the city sets and can change. The statewide code applies: Utah’s residential code with its amendments, including the escape opening for a new bedroom or unit, alarms and insulation. Confirm permit steps with the city.
Before planning an apartment, ask the city how its accessory dwelling unit rules read now. Cities in the valley write their own, as the Millcreek rules on the apartment page show.
Frequently asked questions
Do I need a permit to finish a basement in Holladay?
Check with the city. Millcreek, for example, requires a permit for all construction apart from finish work, so confirm Holladay’s rule with its building office.
Can I add a basement apartment in Holladay?
State law makes an internal ADU a permitted use in areas zoned mainly for homes, with exceptions a city may adopt. Holladay’s own rules are for the city to confirm.