How much does an architect cost in Los Angeles?

For a 3,000 sq ft custom new home in the Los Angeles area, full architectural services typically run $64,000 – $181,000 — about 5%–14% of construction cost. These ranges come from the Architects List cost tool, built on Los Angeles-Long Beach-Anaheim, CA wage data from the US Bureau of Labor Statistics and construction costs from the US Census.

Typical fees by project in Los Angeles

ProjectArchitect feeShare of constructionConstruction (est.)
New custom home, 3,000 SF$64,000 – $181,0005%–14%$833,000 – $1,745,000
Whole-house renovation, 2,000 SF$49,000 – $151,0007%–22%$333,000 – $1,163,000
Addition, 600 SF$20,000 – $59,0007%–21%$158,000 – $437,000
ADU or guest house, 700 SF$19,500 – $58,0006%–18%$175,000 – $489,000

New custom home fees by size

Home sizeArchitect feeDesign hours (approx.)
2,000 sq ft$45,000 – $128,000270–750
3,000 sq ft$64,000 – $181,000380–1070
4,500 sq ft$90,000 – $256,000540–1510

Implied billing rate about $169/hour. Full services = design through construction administration; consultants (structural, survey, civil, energy) are extra.

What drives architect fees in Los Angeles

Architect salaries
Median $104,170 in the Los Angeles-Long Beach-Anaheim, CA area vs $99,280 nationally (BLS, May 2025)
Construction cost
New single-family homes in this region: median $190/sq ft; middle half $148–$280/sq ft (US Census, 2026)
Project size
Smaller projects pay a higher percentage — design effort doesn’t shrink in proportion to square footage
Scope of service
Design-only or permit-set services cost less than full service with construction administration

Cost out your own project in Los Angeles

Questions about architect fees in Los Angeles

How much does an architect cost in Los Angeles?

For a 3,000 sq ft custom new home in the Los Angeles area, full architectural services typically run $64,000 – $181,000, about 5%–14% of construction cost. A 2,000 sq ft whole-house renovation typically runs $49,000 – $151,000. An ADU or guest house of about 700 sq ft runs $19,500 – $58,000.

How do architects in Los Angeles charge?

Most residential architects charge a percentage of construction cost, a fixed fee broken into design phases, or hourly rates for smaller or early-stage work. Smaller projects pay a higher share of construction cost because design effort does not shrink in proportion to size.

Are architects more expensive in Los Angeles than elsewhere?

The median architect salary in the Los Angeles-Long Beach-Anaheim, CA area is $104,170, 5% above the national median of $99,280 (BLS). Local construction costs matter as much: new single-family homes in this part of the country run a median of about $190 per sq ft (US Census).

What is not included in an architect’s fee?

Consultants such as structural engineers, surveyors, civil engineers and energy modelers usually bill separately, as do permit and plan-review fees charged by the building department. Ask each architect which consultants their fee includes.

Residential architects in Los Angeles

All 62 Los Angeles firms →

Sources: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) for Los Angeles-Long Beach-Anaheim, CA; US Census Bureau, Survey of Construction. Estimates are ranges for planning, not quotes — each architect sets their own fees.