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Los Angeles  /  91326  /  ADU cost

How much does an ADU cost in Porter Ranch?

Half of the ADU projects permitted in Porter Ranch declare a construction value between $32,500 and $120,900. The median is $60,000, across 110 permits filed since 2023.
$32,50025th percentile
$60,000Median
$120,90075th percentile

Across all 110 permits the range runs $9,000 to $325,000. The cheapest tenth come in under $20,000, the priciest tenth over $172,000.

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What people actually declare

How many permits fall in each price band.

9$0k25$20k16$40k16$60k7$80k5$100k8$120k10$140k3$160k11$180k+

How Porter Ranch compares

The areas closest to Porter Ranch on price.

AreaMedianPermitsvs Porter Ranch
Sylmar$60,000475+0%
Winnetka$60,000445+0%
North Hills West$60,000430+0%
West Hills (91304)$60,000285+0%
Rancho Park$60,000253+0%
Northridge West$60,000222+0%
Sawtelle$60,000159+0%
Panorama City$58,800286-2%

Has it been getting more expensive?

YearMedian declaredPermits
2023$41,5008
2024$55,00032
2025$77,50048
2026$57,00022

110 ADU projects in Porter Ranch. How many called you?

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