ADU Construction in Santa Clarita
ADU construction in Santa Clarita, sized from measured setbacks and the sewer cleanout, with ember-resistant details where state fire maps cover the parcel.
Before anything is drawn for a Santa Clarita ADU, we tape the distance from each property line to where the unit could go, then find the sewer cleanout and check which way the yard drains. Those readings decide size and placement more than any floor plan wish list. If the parcel sits inside a mapped fire hazard area, that goes in the notes on the same visit, since ember rules shape the materials.
Setbacks, height and placement
California lets a detached ADU sit as close as 4 feet from side and rear lines, and the City of Santa Clarita applies that rule along with its own design standards. We confirm easements, overhead lines and the main house's position before setting the footprint. A single-story unit keeps the permit simple. A two-story design adds a height review and a closer look at windows facing a neighbor. Each option is drawn with real dimensions on the site plan so you can compare them side by side before choosing.
Ember resistance on mapped parcels
Some Santa Clarita parcels fall inside state fire hazard maps. When yours does, the unit is built with ember-resistant vents, ignition-resistant siding, a Class A roof and tempered glazing, and the ground near the new walls may need to stay clear of brush. We design those details from the start so they look intentional on an older property, with trim and color that tie back to the main house. Each requirement is listed in the written scope with the material chosen to meet it.
About our ADU Construction serviceEverything we do in Santa Clarita
ADU Construction in Santa Clarita: common questions
Our first step is to read what the old services can carry. The panel rating and existing breakers set the electrical limits, a sewer scope shows the lateral's condition and the water line's diameter sets how many fixtures it can feed. Where the main house's service is too small, we plan the upgrade with the utility early, since it affects the trench route and the panel location.
Often it can. The questions are whether the slab is thick and level enough, whether the walls are straight and bolted down and whether the roof framing has depth for insulation. An old garage with a cracked or sloping floor may need a new slab poured inside the existing walls. We test, measure and then tell you whether converting is the sound choice.
We match the elements a visitor notices first: roof shape and slope, wall finish and window style. If the main house has smooth stucco and wood sash windows, the ADU gets smooth stucco and windows with similar sightlines. On a parcel the fire maps cover, the ember-rated products we choose still carry that look when seen from the yard.
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Talk to us about your house in Santa Clarita
Send the details and we will set up a walk-through and a written scope.