General construction Cost in Los Angeles — 2026

Name: General construction in Los Angeles
Brand: NP Line Design
Availability: InStock

Hub for all 32 services — one licensed GC across the full project.

2026 LA County range

$10K–$2.0M

Updated 2026-04-18

Typical timeline

1–80 weeks

On-site construction, plus design + permit phase

Authored by Netanel Presman — CSLB RMO #1105249 · Updated 2026-04-18

What does general construction actually cost in LA in 2026?

General construction in Los Angeles costs $200-$600 per sqft in 2026, with seismic retrofit for pre-1978 soft-story buildings at $60K-$150K, room additions $300-$500/sqft, second-story additions $350-$600/sqft, and commercial tenant improvements $100-$300/sqft. LADBS permit processing takes 4-12 weeks depending on plan check complexity. A typical home renovation involves 15+ licensed trades working in a specific sequence; one step out of order means demolishing completed work at $5K-$15K per incident. California's 2026 Subcontractor Disclosure Law (effective Jan 1, 2026) requires home improvement contracts to disclose all subs with >50% subbed work, making vetted-sub GC relationships more important than ever. NP Line Design (CSLB #1105249) provides full-scope general construction with integrated design services, 15+ trades coordinated under one contract, one GL insurance, one point of accountability.

What drives the price?

·Kitchen remodel: $200-$450/sf ($30K-$68K for 150 sf)
·Bathroom remodel: $350-$700/sf ($26K-$53K for 75 sf)
·Room addition: $400-$650/sf ($160K-$260K for 400 sf)
·ADU construction: $250-$450/sf ($150K-$270K for 600 sf)
·Full home renovation: $200-$800+/sf ($300K-$750K+ for 1,500 sf)
·Custom home build: $350-$1,500+/sf ($875K-$2M+ for 2,500 sf)
·GC fees: 10-20% of total project cost
·Labor $65-$120/hr by trade; LADBS permit fees 1-3% of project cost

Cost by neighborhood — all 167 LA markets

LA County median adjusted per neighborhood tier. Click any neighborhood for a scoped chat pre-seeded with local context.

Most affordable 5

Most premium 5

All 167 neighborhoods

Encino$11K–$2.2M Woodland Hills$11K–$2.2M Sherman Oaks$11K–$2.2M Studio City$12K–$2.3M Pacific Palisades$12K–$2.4M Brentwood$12K–$2.4M Santa Monica$12K–$2.4M Venice$12K–$2.4M Beverly Hills$13K–$2.6M Silver Lake$12K–$2.3M Acton$10K–$1.9M Agoura Hills$11K–$2.2M Alhambra$10K–$2.0M Altadena$11K–$2.2M Arcadia$12K–$2.3M Arleta$10K–$2.0M Artesia$10K–$2.0M Athens$10K–$1.9M Atwater Village$11K–$2.2M Azusa$10K–$2.0M Baldwin Hills$10K–$2.0M Baldwin Park$10K–$2.0M Bel Air$13K–$2.6M Bell$10K–$2.0M Bell Gardens$10K–$1.9M Bellflower$10K–$2.0M Boyle Heights$10K–$2.0M Burbank$11K–$2.2M Calabasas$11K–$2.2M Canoga Park$10K–$2.0M Canyon Country$10K–$2.0M Carson$10K–$2.0M Castaic$10K–$2.0M Cerritos$10K–$2.0M Chatsworth$11K–$2.2M Chinatown$10K–$2.0M Claremont$10K–$2.0M Commerce$10K–$1.9M Compton$10K–$1.9M Covina$10K–$2.0M Crenshaw$10K–$2.0M Culver City$12K–$2.3M Diamond Bar$10K–$2.0M Downey$10K–$2.0M Downtown LA$10K–$2.0M Duarte$10K–$2.0M Eagle Rock$11K–$2.2M East Los Angeles$10K–$2.0M Echo Park$12K–$2.3M El Monte$10K–$2.0M El Segundo$12K–$2.3M Elysian Park$10K–$2.0M Florence-Firestone$10K–$1.9M Gardena$10K–$2.0M Glassell Park$11K–$2.2M Glendale$11K–$2.2M Glendora$10K–$2.0M Granada Hills$11K–$2.2M Hacienda Heights$10K–$2.0M Hancock Park$12K–$2.4M Harbor City$10K–$2.0M Harbor Gateway$10K–$2.0M Hawaiian Gardens$10K–$2.0M Hawthorne$10K–$2.0M Hermosa Beach$12K–$2.4M Hidden Hills$13K–$2.6M Highland Park$11K–$2.2M Huntington Park$10K–$1.9M Hyde Park$10K–$2.0M Industry$10K–$1.9M Inglewood$10K–$2.0M Irwindale$10K–$2.0M Jefferson Park$10K–$2.0M Kagel Canyon$10K–$2.0M Koreatown$10K–$2.0M La Canada Flintridge$13K–$2.6M La Crescenta-Montrose$10K–$2.0M La Habra Heights$10K–$2.0M La Mirada$10K–$2.0M La Puente$10K–$2.0M La Verne$10K–$2.0M Lake Balboa$10K–$2.0M Lake Los Angeles$10K–$1.9M Lakewood$10K–$2.0M Lancaster$10K–$1.9M Larchmont$12K–$2.3M Lawndale$10K–$2.0M Leimert Park$10K–$2.0M Lincoln Heights$10K–$2.0M Littlerock$10K–$1.9M Lomita$10K–$2.0M Long Beach$10K–$2.0M Los Feliz$12K–$2.3M Lynwood$10K–$1.9M Malibu$13K–$2.6M Manhattan Beach$13K–$2.6M Mar Vista$12K–$2.3M Marina Del Rey$12K–$2.4M Maywood$10K–$1.9M Mid-Wilshire$12K–$2.3M Mission Hills$10K–$2.0M Monrovia$12K–$2.3M Montebello$10K–$2.0M Monterey Park$10K–$2.0M Mount Washington$12K–$2.3M Newhall$10K–$2.0M North Hollywood$10K–$2.0M Northridge$10K–$2.0M Norwalk$10K–$2.0M Pacoima$10K–$2.0M Palmdale$10K–$1.9M Palos Verdes Estates$13K–$2.6M Panorama City$10K–$2.0M Paramount$10K–$2.0M Pasadena$12K–$2.4M Pearblossom$10K–$1.9M Pico Rivera$10K–$2.0M Playa Del Rey$12K–$2.3M Playa Vista$12K–$2.4M Pomona$10K–$2.0M Porter Ranch$11K–$2.2M Quartz Hill$10K–$1.9M Rancho Palos Verdes$13K–$2.6M Redondo Beach$12K–$2.4M Reseda$10K–$2.0M Rolling Hills$13K–$2.6M Rolling Hills Estates$13K–$2.6M Rosemead$10K–$2.0M Rowland Heights$10K–$2.0M San Dimas$10K–$2.0M San Fernando$10K–$2.0M San Gabriel$11K–$2.2M San Marino$13K–$2.6M San Pedro$10K–$2.0M Santa Clarita$10K–$2.0M Santa Fe Springs$10K–$2.0M Saugus$10K–$2.0M Shadow Hills$10K–$2.0M Sierra Madre$12K–$2.3M Signal Hill$10K–$2.0M South El Monte$10K–$2.0M South Gate$10K–$1.9M South Pasadena$12K–$2.4M Stevenson Ranch$10K–$2.0M Sun Valley$10K–$2.0M Sunland-Tujunga$10K–$2.0M Sylmar$10K–$2.0M Tarzana$11K–$2.2M Temple City$11K–$2.2M Torrance$10K–$2.0M Valencia$10K–$2.0M Van Nuys$10K–$2.0M Vernon$10K–$1.9M View Park$10K–$2.0M Walnut$10K–$2.0M Walnut Park$10K–$1.9M Watts$10K–$1.9M West Adams$10K–$2.0M West Covina$10K–$2.0M West Hills$11K–$2.2M West Hollywood$12K–$2.4M Westchester$12K–$2.3M Westmont$10K–$1.9M Whittier$10K–$2.0M Willowbrook$10K–$1.9M Wilmington$10K–$2.0M Winnetka$10K–$2.0M

What LA rules actually apply?

CEBC 50% threshold rule - biggest cost escalator in renovation work
Pre-1978 hazmat: SCAQMD Rule 1403 asbestos survey, EPA RRP lead-safe certification
ASCE 7 Seismic Design Category D: engineered shear walls, hold-down anchors, continuous load paths
Title 24 2025 energy compliance: heat pump HVAC, heat pump water heater, solar PV, EV-ready, 200A+ electric-ready
LADBS permit processing 4-12 weeks residential plan check; express same-day; counter 1-2 weeks; regular 2-3 months commercial
California's 2026 Subcontractor Disclosure Law (Jan 1, 2026): contracts must disclose all subs when >50% subbed
California B&P 7159.5: 10% or $1,000 (whichever is less) down payment cap
LA post-wildfire labor market: 20-40% above national averages, +6% Q1 2025, +44% over 5 years

What homeowners miss that costs them money

⚠Each sub-out-of-sequence rework costs $1K-$3K - five errors on a multi-trade project = $5K-$15K wasted
⚠Homeowner insurance EXCLUDES active construction work - without GC coordinated GL plus workers comp, worker injury becomes homeowner liability
⚠Online $/sf calculators mislead on multi-scope projects - kitchen $200-$450/sf but bathroom $350-$700/sf blends to a fake average
⚠Industry change-order average is 15-25% over budget; design-build reduces this to 5-10%
⚠Unlicensed handymen cannot legally run work >$500 or any work requiring a permit in California

Get a scoped estimate — tell Baily your project.

General construction cost scoping — built by NP Line Design.

Who is Baily?

Baily is named after Francis Baily — an English stockbroker who retired at 51, became an astronomer, and in 1836 described something on the edge of a solar eclipse that nobody had properly articulated before: a string of bright beads of sunlight breaking through the valleys along the moon's rim.

He wasn't the first to see them. Edmond Halley saw them in 1715 and barely noticed. Baily's contribution was clarity — describing exactly what was happening, in plain language, so vividly that the whole field of astronomy paid attention. The phenomenon is still called Baily's beads.

That's what we wanted our AI to do. Every inbound call and text has signal in it — a homeowner's real question, a timeline, a budget, a hesitation that means “yes but.” Baily listens to every one, 24/7, and finds the beads of light.

Baily was a businessman before he was a scientist. That's our vibe too.

Questions LA homeowners actually ask

For this service, the most affordable LA markets right now are Acton, Athens, Bell Gardens — roughly $10K–$1.9M. 5% below LA County median.