Licensed & InsuredAIA AffiliatedSanta Monica, CA
Custom Home Builder
In Santa MonicaLuxury Custom Home Builder in Santa Monica
Warren Development designs and builds luxury custom homes, ADUs, and complete remodels across Santa Monica, Beverly Hills, Pacific Palisades, and surrounding Los Angeles communities. Every project is quoted honestly — no hidden costs, no inflated estimates. From concept to completion, you know exactly what you're getting.
About Warren Development
Design-forward builders rooted in Santa Monica.
Warren Development is a licensed, fully insured general contractor based in Santa Monica, CA. Founded in 2021, we work with homeowners across greater Los Angeles to build luxury custom homes, ADUs, and high-end remodels — the kind of projects that require real craftsmanship and a builder you can trust.
What separates us is honest pricing. No surprises mid-build. No markups you didn't agree to. We discuss every project detail upfront, quote it clearly, and build it to the standard we'd want for ourselves. Our affiliation with AIA Home Builders and recognition in Architectural Digest reflects the caliber of work we bring to every site.
Recognized By
2025 Citation Award
San Fernando Valley
Residential Design
San Fernando Valley
2025 Architectural Digest
San Fernando Valley
What We Build
Luxury New Construction
To Complete Remodels
We handle every phase of the project — from concept through final walkthrough. One contract, one team, one number.
01New Construction
Warren Development builds luxury custom homes from the ground up across Santa Monica and greater Los Angeles. From lot to vision to move-in — on time and on budget.
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02Design & Build
One team from the first sketch to the final walkthrough — no gaps, no finger-pointing, no communication breakdowns between designer and contractor.
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03Complete Remodel
Gut-to-finished, every room. We rebuild your home around how you actually want to live, handling the details so you don't have to manage five different trades.
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04Kitchen Remodel
Kitchens that function well, photograph well, and hold their value — for homeowners across Beverly Hills, Brentwood, and the Westside.
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05Bathroom Remodel
From primary suite bathrooms to ADU wet rooms, we build bathrooms that feel considered — refined materials, precise installation, no template feel.
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Pool & Spa
AIA Pool & Spa affiliated. Custom shapes, finishes, and equipment packages designed to match the architecture of your home — not just the lot.
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07Deck & Patio
Outdoor living that extends your home's design language to the exterior — from entertainer-ready rooftop decks to intimate garden patios.
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08Fire Rebuild
Full-scope rebuilds after fire damage. We coordinate insurance scopes, permits, and ground-up reconstruction so families across the Westside can get home faster.
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Selected Work
Recent Projects Across The Westside
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Why Warren Development
Four Reasons
Clients Choose Us
The Westside has plenty of luxury builders. Here's what makes Warren Development different in practice — not just on paper.
- 05.01Active
Honest Pricing, Always
Every quote we give is a real number. No surprises mid-build, no markups, no inflated estimates — the price you see is the price you build at.
Standard Quote · No Hidden Costs - 05.02Affiliated
AIA Affiliated Builder
Affiliated with AIA Home Builders and AIA Pool & Spa. Not decorative credentials — a commitment to the architectural standard this market demands.
AIA Member · Active - 05.03Recognized
Architectural Digest
Our work has been recognized by Architectural Digest. That level of recognition puts us alongside the best custom home builders operating on the Westside.
AD Recognized Builder - 05.04Guaranteed
Workmanship Warranty
Every project is backed by a 1-year workmanship warranty. If something isn't right, we come back and make it right. No questions.
12-month Coverage
How It Works
From First Call
To Final Walkthrough
Four phases, one team, no hidden steps. Here's exactly how every Warren Development project moves from kickoff to handoff.
- Step01
You reach out.
Call us or fill out the form. We'll get on a call, hear about your project, and ask the right questions to understand scope, timeline, and budget. No sales pressure — just a real conversation.
- Step02
We quote the project.
After our discussion, we prepare a clear, detailed estimate. You'll know exactly what the project costs and why. If the scope shifts, we communicate that before it happens — not after.
- Step03
We start building.
Once you're ready, we get to work. Warren Development manages every phase — trades, materials, inspections, and timelines — so you don't have to coordinate anything. We handle it.
- Step04
Walkthrough & handoff.
Before we close out any project, we walk the property with you to confirm every detail meets your expectations. Your 1-year workmanship warranty begins at handoff.
Ready to Build
Let's Talk
About Your Project
Send a few project details through the form, or reach us directly Monday through Friday, 8am to 6pm. Either way, we'll get on a call, talk through your project, and schedule a free on-site estimate.
Or Reach Us Direct
- Open — Monday to Friday, 8am to 6pm
- Free on-site estimates — no obligation
- Licensed, insured & bonded — cert on request
- Honest pricing on every project
- 1-year workmanship warranty included
Common Questions
Working With
A Home Builder
Five answers to the questions homeowners ask most when choosing a luxury home builder for their project across Santa Monica and the Westside.
- 01
What does a luxury home builder actually do?
A home builder coordinates every phase of your project — architectural plans, permits, trades, materials, inspections, and final walkthrough. Warren Development is your single point of contact, so you don't manage trades, schedules, or budgets directly. We handle the complexity; you make the decisions that matter.
- 02
How do I choose the right home builder for my project?
Start with credentials and fit. A reputable home builder is licensed (CSLB), bonded, and insured, and has a portfolio that matches the type of project you want — new construction, complete remodel, ADU, or pool & spa. Beyond paperwork, ask about pricing transparency, communication cadence, and warranty coverage. Warren Development is licensed, AIA affiliated, and Architectural Digest recognized — all of which we'll back up with documentation on request.
- 03
How long does a home builder take to complete a project?
Timelines depend on scope. Custom new construction typically runs 12–18 months from contract to handoff. Complete home remodels run 6–12 months. ADUs, kitchen, and bathroom remodels fall in the 3–6 month range. We give you a project-specific timeline at the estimate stage, and we communicate any changes before they happen — never after.
- 04
How much should I expect to pay a home builder in Santa Monica?
Costs vary widely based on scope, finishes, lot conditions, and design complexity. Westside Los Angeles is among the most demanding markets in the country, and pricing reflects that. We don't publish a square-foot rate because every project is custom — what we do is provide a detailed, itemized estimate after our first call. No inflated numbers, no surprise markups, no hidden fees mid-build.
- 05
Does Warren Development offer a warranty on its work?
Yes. Every Warren Development project is backed by a 1-year workmanship warranty, beginning at handoff. If something isn't right, we come back and make it right — no questions, no fine print. Beyond the warranty period, we maintain ongoing relationships with most clients for follow-up work and future projects.
Service Area
Greater Los Angeles
Westside Coverage
Nine cities across the Westside and greater LA. Free on-site estimates anywhere in our coverage zone.
- Santa Monica
- Brentwood
- Pacific Palisades
- Westwood
- Beverly Hills
- Venice
- Malibu
- Calabasas
- Marina Del Rey