Room Additions in Santa Monica.
Given Santa Monica land values, adding square footage, a primary suite, a second story, or a great room, is often smarter than moving. We manage the structural engineering and the City of Santa Monica's demanding permit and coastal review, then match your home's original character so the addition looks like it always belonged.
Additions that look original, not bolted on.
A great addition disappears into the home. We manage structural engineering, permits, and foundation work, then match rooflines, finishes, and details so the new square footage feels seamless, on a fixed price with your timeline protected.
Many Santa Monica homes are older bungalows and Spanish-style properties where updated systems, ADUs, and open layouts add real value. We work within the City of Santa Monica's permitting and coastal requirements where they apply.
Working in Santa Monica
Santa Monica mixes Spanish and Craftsman homes north of Montana, mid-century stock in Sunset Park, and a large condo market closer to the beach. Coastal air is hard on finishes, so material choices matter more here; we spec hardware, windows, and exterior details that stand up to salt and moisture.
Santa Monica issues its own permits through the city, with stricter energy and seismic requirements than many neighboring areas, and coastal zone rules can apply closer to the water. We build that review time into your schedule honestly instead of promising dates the city controls.
- Bedroom & bathroom additions
- Second-story additions
- Structural engineering & foundation
- Roofline & exterior matching
- Full systems (HVAC, electrical, plumbing)
- Permits & inspections handled
Design & Engineering
Consult, structural plans, and a fixed itemized proposal.
Permits & Demo
We pull permits and protect your home, then demo cleanly and safely.
Build
Foundation, framing, systems, and finishes by in-house crews.
Reveal
Final walkthrough, punch list, and a 10-year workmanship warranty.
Craftsmanship you can see.
Room Additions in Santa Monica, FAQ.
How much does a room addition cost in Santa Monica?
How long does a room addition take?
Do you handle permits and engineering?
Can you match my existing home?
Which neighborhoods do you serve?
Ready to start?
Book a free on-site consult in Santa Monica, we'll scope it and hand you a fixed, itemized price.