Room Additions & Home Expansions in Palos Verdes, CA

I.OVERVIEW

Paragon Home Services has served Palos Verdes homeowners since 2007 — 18+ years of room additions & home expansions experience specific to the South Bay's unique construction era, climate, and infrastructure. Every project is managed by licensed, W-2 technicians with the tools and expertise your home deserves.

II.LOCAL CONDITIONS

Why Palos Verdes Homes Need Expert Room Additions

III.PROCESS

Our Room Addition Process

1. 1

   Site evaluation and feasibility — we measure the home, evaluate the proposed location, check setbacks and lot coverage, and confirm the addition makes sense.

2. 2

   Design and pricing — architectural drawings, exterior elevations, and a fixed-price proposal.

3. 3

   Engineering and Title 24 — structural engineering for the addition and any modifications to existing framing.

4. 4

   Permit submission and plan check.

5. 5

   Site prep and demolition — removal of any existing structure or landscape, utility locating.

6. 6

   Foundation pour — engineered footings tied into existing.

7. 7

   Framing and dry-in — addition framed, sheathed, weather-wrapped, and roof installed; tie-in flashings completed.

8. 8

   MEP rough-in — electrical, plumbing, HVAC extended into the addition.

9. 9

   Insulation and drywall — Title 24 compliant insulation, drywall finish-coat tied to existing.

10. 10

    Exterior finish blending — stucco, siding, paint, trim blended to existing home.

11. 11

    Interior finishes — flooring, paint, trim, and any kitchen/bath fit-out as scoped.

12. 12

    Final inspection and walkthrough.

IV.CAPABILITIES

Room Addition Capabilities

• Master suite additions
• Bedroom and bathroom additions
• Family room and great room expansions
• Kitchen extensions
• Second-story additions (where structure allows)
• Sunrooms and enclosed patios
• Deck-to-room conversions
• In-law suites and guest quarters (within primary dwelling)
• Architectural design and 3D rendering
• Structural engineering and Title 24
• Full permit management
• Stucco and finish blending

V.PARAGON IN PALOS VERDES

Serving All of Palos Verdes

VI.FAQ

Room Additions — Frequently Asked Questions

What's a typical cost per square foot for a room addition?

South Bay room additions typically run $400–$700 per square foot turnkey, depending on the addition type (bedroom is lower, kitchen or bathroom is higher), site conditions, finishes, and roof complexity. Second-story additions cost more per square foot than ground-floor additions because of structural reinforcement of existing framing.

How long does a room addition take?

From design start to final inspection, a typical 200–400 sq ft addition runs 9–14 months: 2–3 months design and engineering, 2–4 months permits, 4–7 months construction. Larger additions and second-story additions extend the construction phase.

Will the addition match the existing house?

Visually, yes — that's a deliberate design priority. We blend stucco, siding, trim, paint, and roofing at natural break points so the addition reads as original. Some existing homes have aged finishes (oxidized paint, faded stucco) that benefit from a refresh of the adjacent existing surfaces to make the blend invisible. We discuss this at design.

Do I have to move out during construction?

Usually no, especially for additions that don't touch the existing kitchen or only bathroom. We isolate the work area with dust barriers, manage demo to minimize impact, and coordinate disruptive work (HVAC tie-in, electrical shutdowns) around your schedule. Some clients move out for the final 2–4 weeks of large kitchen-adjacent work.

VII.CONTINUE

View the full Room Additions & Home Expansions service page for detailed scope, process, and pricing: