New Construction in Chatsworth, CA

Q: How much does it cost to build a house in Chatsworth in 2026?

Most Chatsworth new builds run $350 to $650 per square foot for builder-grade to mid-range custom work, and $700 to $1,000+ for high-end or hillside homes. A 2,500 sq ft custom home commonly costs $1.1M to $1.8M for construction, with land separate.

Q: Can you tear down and rebuild on my existing Chatsworth lot?

Yes. Teardown-and-rebuild is one of our most requested Chatsworth services. We handle demolition, a new foundation, and a fully modern home, and we check whether SB 9 lets you add a second unit or split the lot.

HomeSense Construction & Remodeling delivers new construction in Chatsworth, CA — from ground-up custom homes and teardown-rebuilds to accessory dwelling units and SB 9 lot-split projects. As a licensed general contractor (CA Lic #1125001) building across the San Fernando Valley since 2011, we handle architecture, structural engineering, LADBS permitting, and every trade under one roof, so your Chatsworth home is built on schedule, on budget, and to 2026 California code.

Ground-Up Home Building in Chatsworth

Chatsworth sits at the northwest edge of the San Fernando Valley, where larger lots, established ranch-style homes, and the Santa Susana foothills create some of the Valley’s best opportunities for building new. Many of our Chatsworth clients buy an older single-story home on a generous lot and rebuild a modern two-story residence, add a detached ADU for family or rental income, or develop two units on one parcel under California’s SB 9. Because our headquarters is minutes away in West Hills, we know the local lots, soil conditions, and the LADBS plan-check process that governs this part of the Valley.

We build single-family custom homes, spec homes, teardown-and-rebuild projects, and second dwellings — and we manage the entire project from the first site visit to your final certificate of occupancy.

What Our New-Construction Service Includes

Site & feasibility review — lot survey, soils and geotechnical coordination, setbacks, and zoning check.
Architectural design & structural engineering — full plans built around how you live and Chatsworth’s terrain.
Title 24 2026 energy compliance — cool roofing, high-performance insulation, efficient HVAC, and solar-ready wiring.
LADBS permits & plan check — we prepare, submit, and shepherd your permit package through the city.
Complete build — foundation, framing, roofing, plumbing, electrical, HVAC, drywall, and finish carpentry.
Final inspections & closeout — sign-offs, certificate of occupancy, and a walkthrough of your finished home.

Chatsworth New-Construction Costs in 2026

In 2026, ground-up home building in the San Fernando Valley generally runs $350–$450 per square foot for builder-grade or spec work, $450–$650 per square foot for mid-range custom homes, and $700–$1,000+ per square foot for high-end or hillside builds in the Santa Susana foothills. A typical 2,500-square-foot custom home in Chatsworth commonly lands between $1.1M and $1.8M for construction, with land purchased separately. Budgets should also plan for soft costs — architecture, engineering, and permits — plus a 5–10% contingency for site surprises. Hillside lots add soils reports, retaining walls, grading, and specialized foundations. For a full breakdown by project type, see our remodeling & construction cost guides, and we always provide a detailed, fixed written estimate before any work begins.

Permits, Zoning & 2026 California Codes

Every Chatsworth build we manage is permitted through LADBS and engineered to current California code. That includes the 2026 Title 24 energy standards (cool-roof and building-envelope requirements that also lower your utility bills), seismic and soils requirements, and the newest housing laws. Under SB 9, many single-family lots in Chatsworth can be split or developed with two units, and updated 2026 ADU rules (SB 1211 and AB 2533) make it easier to add detached living space. We evaluate what your specific lot allows and design the project to maximize its legal potential. Weighing a smaller footprint first? Compare a detached ADU or a home addition against a full rebuild before you commit.

How Long Does a New Home Take to Build?

A ground-up home in Chatsworth typically takes 14 to 24 months from contract to move-in: roughly 3–6 months for design and engineering, 2–5 months for LADBS plan check and permits, and 10–16 months of active construction depending on size, site conditions, and finishes. We give you a realistic milestone schedule up front and keep you updated at every phase, so there are no surprises.

Why Chatsworth Homeowners Choose HomeSense

We have built and remodeled homes across the San Fernando Valley since 2011, we are fully licensed and insured (CA Lic #1125001), and we hold a 5.0-star reputation with local homeowners. Because we are based in West Hills — just minutes from Chatsworth — you get a genuinely local builder, a single point of contact, in-house trades, and a fixed written scope instead of a rotating cast of subcontractors. We also serve neighboring communities including Porter Ranch, Woodland Hills, Northridge, Winnetka, Canoga Park, and West Hills. Planning a full remodel instead of a rebuild? See our whole-home remodeling service and our Canoga Park whole-home page. Explore every city we cover on our service areas page, or learn more about our Los Angeles new construction work.

Frequently Asked Questions

Do you build custom homes in Chatsworth?
Yes. HomeSense builds ground-up custom homes, spec homes, and teardown-rebuilds throughout Chatsworth and the northwest San Fernando Valley, managing design, LADBS permits, and construction in-house.

How much does it cost to build a house in Chatsworth in 2026?
Most Chatsworth new builds run $350–$650 per square foot for builder-grade to mid-range custom work, and $700–$1,000+ for high-end or hillside homes. A 2,500 sq ft custom home commonly costs $1.1M–$1.8M for construction, with land separate.

Can you tear down and rebuild on my existing Chatsworth lot?
Absolutely. Teardown-and-rebuild is one of our most requested Chatsworth services — we handle demolition, a new foundation, and a fully modern home, and we check whether SB 9 lets you add a second unit or split the lot.

Do you handle LADBS permits and Title 24 energy compliance?
Yes. We prepare and submit your full permit package to LADBS and engineer every home to the 2026 Title 24 energy standards, including cool-roof and insulation requirements, so your project passes inspection.

Can I add an ADU or split my lot under SB 9?
In many cases, yes. We evaluate your Chatsworth parcel against current SB 9 and 2026 ADU laws (SB 1211, AB 2533) and design the project to maximize the legal living space and value of your property.

Start Your Chatsworth Build

Ready to build new in Chatsworth? Call HomeSense Construction & Remodeling at (818) 300-3422 or request your free consultation. We will review your lot, walk through your goals, and give you a clear, honest plan and estimate. Serving Chatsworth and the greater San Fernando Valley — CA Lic #1125001, building since 2011.