Beverly Hills · Westside
A home addition in Beverly Hills has to clear two reviews. Building & Safety checks the structure, and design review can look at how the addition changes the house from the street. We plan for both from the first sketch. Lots north of Santa Monica Boulevard often have room for a rear wing, a second story, or a guest house. Hillside streets like Trousdale Estates can carry stricter height and view rules. We read the zoning for your parcel before an architect draws anything, so you pay for one plan, not two.
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Permits and local rules

Home Additions in Beverly Hills
Beverly Hills homes are often Mediterranean or Traditional, with tile roofs, plaster, and heavy trim. An addition that skips those details looks bolted on. We match the roof tile, the plaster texture, and the window profile so the seam disappears.
How it works
Premier Hi-End Builders is a home addition contractor across Greater Los Angeles, building room additions, second story additions, and suite additions. We handle feasibility, drawings, structural engineering, and plan check, then match stucco, roofing, and trim to the existing house.
We look at your lot, setbacks, and what the city will allow before anything gets drawn. Hillside conditions and HOA rules get checked here.
Plans go to an architect and a structural engineer. You see layout and elevations before they head to plan check.
We submit the plans to your city and handle any corrections. Plan check takes longer in some cities than others, and we give you a realistic timeline for yours.
We pour the footings, build the slab or raised floor, frame the walls, and tie in the roof. Inspections are scheduled as each stage is finished.
We match the stucco, siding, roofing, windows, and interior finishes to the existing house, so you can't tell where the old part ends.
Our work

Free estimate in Beverly Hills
Tell us about the project and we'll call you back within one business day to set up a visit.
FAQ
Many additions do, especially second stories and anything visible from the street. Some single-story rear additions move faster. We check your parcel and tell you which path applies before plans are drawn.
Often, yes. State ADU law applies in Beverly Hills too, and many larger lots can fit a detached unit. Setbacks, height, and utilities decide the size. We confirm during the estimate visit.
Lot setbacks, hillside or HOA rules, and how the new room should connect to the house. We check feasibility before drawings so you are not paying for a plan the city will reject. The free LA Remodel Decision Sheet lists what to settle before you call an architect.
Living space additions, second story additions, extra bathrooms, home offices, and guest or primary suites. Many owners pair an addition with a kitchen remodel so one crew handles both.
Other services in Beverly Hills
Home Additions in Beverly Hills