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Project Case Study

Luxury Whole-Home Interior Renovation in Beverly Hills

Beverly Hills · Interior Design

$380,000 - $420,000 5 months 3,200 sqft 2026
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Netanel Presman
Founder · CSLB #1105249 · 200+ Projects

“Window treatments are the last thing clients budget for and the first thing that makes a room look unfinished. Bare windows in an LA home create glare, privacy issues, and visual hardness. Budget $300–600 per window for motorized roller shades. For primary living spaces, layer with drapery panels. A room without window treatment isn't done.”

Pro Tip

Window treatment lead times are almost always longer than clients expect: custom drapes from a Los Angeles workroom take 6–10 weeks from fabric order to installation. Order window treatments during construction, not after, so they're ready for move-in. Living with bare windows for 2 months after a renovation is a common avoidable inconvenience.

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Last updated: March 2026

Project Overview

This 3,200-square-foot Beverly Hills residence received a complete interior renovation focused on luxury finishes, smart home integration, and a wellness-oriented master suite. The homeowner is a design professional who wanted every detail to reflect current luxury residential trends while maintaining timeless elegance.

NP Line Design executed the design-build project with a focus on material quality and craftsmanship. Living areas feature wide-plank white oak floors (7-inch, wire-brushed, matte finish), venetian plaster walls by a specialty applicator, and custom millwork throughout — including a 14-foot built-in entertainment center with integrated Sonos Arc soundbar, concealed wiring, and motorized art screen.

The kitchen was rebuilt with fluted oak cabinetry, Dekton Arga countertops, Gaggenau 400 series appliances, and a butler's pantry with wine refrigeration and espresso station. Lighting throughout uses Ketra tunable LED fixtures with circadian rhythm programming — adjusting color temperature from warm 2200K in evenings to energizing 4000K during daytime.

The master wellness suite includes a steam shower with chromotherapy lighting, infrared sauna panel behind a hidden door, heated floors, and a freestanding tub. Smart home systems are consolidated on a Control4 platform managing lighting, shades, HVAC, security cameras, door locks, and audio across 8 zones. Lutron Palladiom motorized shades with fabric from The Shade Store are installed in every room. All smart home wiring runs through a dedicated equipment closet with a 42U networking rack.

Project Details

Cost Range
$380,000 - $420,000
Timeline
5 months
Project Size
3,200 sqft
Year Completed
2026
Service Type
Neighborhood
Beverly Hills, Los Angeles

Key Features

Challenges & Solutions

The Challenge

The venetian plaster application required the walls to be perfectly flat — any imperfection in the substrate shows through the finish. The existing walls had typical residential undulations from original construction. Additionally, the Control4 smart home system required coordination between 5 separate trades (electrician, low-voltage, HVAC, shade installer, and audio/video integrator).

Our Solution

NP Line Design skim-coated all walls with three passes of joint compound, sanding between each pass to achieve a Level 5 drywall finish before the plaster applicator began. For smart home coordination, we held weekly integration meetings with all 5 trades present, using a shared wiring matrix that mapped every device to its Control4 zone, circuit, and cable run. Pre-wire inspection was done jointly by the integrator and electrician before any drywall was closed.

Before & After

Before

Photos coming soon

After

Photos coming soon

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Frequently Asked Questions

+How much does a luxury interior renovation cost in Los Angeles?

Luxury interior renovations in LA range from $100 to $200+ per square foot depending on finishes. A 3,000 sqft whole-home luxury renovation typically costs $300,000 to $600,000 including premium materials, smart home integration, and designer finishes.

+Does NP Line Design handle smart home installation?

Yes. NP Line Design integrates smart home systems (Control4, Savant, Lutron) as part of our design-build service. We coordinate all trades — electrical, low-voltage, HVAC, shades, and audio/video — for a seamless smart home experience.

+How long does a whole-home interior renovation take?

Whole-home interior renovations in LA typically take 3 to 6 months. Luxury projects with custom millwork, venetian plaster, and smart home integration may take 4-6 months. NP Line Design provides detailed timelines at contract signing.

+Can you match existing finishes in partial renovations?

Yes. NP Line Design specializes in matching existing finishes including wood stains, paint colors, tile, and stone. We source materials from the same manufacturers and suppliers to ensure visual continuity between renovated and existing spaces.

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Why NP Line Design?

  • ✅ Licensed GC #1105249
  • ✅ Bonded & Insured
  • ✅ BBB A+ Accredited
  • ✅ Design-Build: One Team, One Price
  • ✅ Fixed Pricing, No Surprises
  • ✅ Free On-Site Estimates
  • ✅ 33+ Services Under One Roof
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Author & Contractor of Record
Netanel Presman
Founder & Architectural Design Firm · since 2016 (CSLB GC since 2023)
CSLB #1105249Licensed B-GeneralBBB A+ AccreditedZero complaints
EPA RRP CertifiedPre-1978 lead-safe
Bonded & InsuredGL + WC on every job
Page last updated: Published by NP Line Design Inc
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Call (818) 600-7492