NeighborsPaid
JurisdictionLos Angeles, CA
Work classified asHome Addition
Permits read7,734
Windowlast 24 months
Data as of2026-09-24

Permit record · California

What Los Angeles paid for a home addition

Not an estimate. We read 7,734 permits filed with Los Angeles and took the value written on each one.

Median declared value $75,000
Home Addition · Los Angeles 7,734 permits
$20k 10% $40k 25% $75k median $140k 75% $250k 90%

Half of these jobs landed between $40,000 and $140,000. One in ten came in under $20,000; one in ten ran past $250,000.

Monthly median · Home Addition▲7% since 2025-04
2025-04 · $75,000high $80,0002026-09 · $80,000

The same job, other cities

CityMedian Typical rangePermits
Los Angeles, CA $75,000 $40,000 – $140,000 7,734
Marin County, CA $188,000 $51,250 – $397,500 91
Chicago, IL $150,000 $80,000 – $300,000 1,168
Seattle, WA $150,000 $61,000 – $256,106 1,197
Austin, TX $125,000 $44,500 – $288,719 68
Montgomery County, MD $110,700 $45,000 – $250,000 851
Baton Rouge, LA $103,000 $49,667 – $256,250 176
Raleigh, NC $88,589 $38,555 – $174,062 417
San Francisco, CA $86,794 $25,000 – $242,186 677
New York, NY $82,500 $32,550 – $262,740 3,370
Sacramento, CA $77,000 $30,000 – $200,000 129
Corona, CA $60,000 $35,000 – $80,000 41
New Orleans, LA $59,138 $21,052 – $163,180 816
Kansas City, MO $52,711 $25,000 – $120,000 153
Detroit, MI $48,500 $21,500 – $100,000 163
Everett, WA $40,000 $19,200 – $127,089 110
Anaheim, CA $19,903 $14,598 – $27,214 138

Across the cities we cover, the same job runs from $19,903 in Anaheim to $188,000 in Marin County — a 9.4× spread. See all cities →

Other projects in Los Angeles

ProjectMedianPermits
Roof Replacement $6,00022,210
Garage $35,0006,240
Kitchen Remodel $20,6306,168
Bathroom Remodel $9,8754,809
ADU / Guest House $100,0004,156
Window Replacement $3,5003,474
Swimming Pool $31,2503,198
Deck or Patio $10,0002,292
Interior Remodel $40,0001,180
Siding or Stucco $8,000747
Foundation Repair $10,000237
HVAC Replacement $10,000186
Solar Panels $51,300181
Water Heater $1,00052

Source

Source: City of Los Angeles Department of Building and Safety — Building Permits. Permits issued in the last 24 months, classified by the work described on the permit. The figure is the declared value of the work — what the applicant reported to the city. It excludes work done without a permit and can sit below a final invoice. Read the full methodology. Data refreshed 2026-09-24.