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ADU Market Data

ADUs in Tujunga (91042)

411 ADU building permits have been issued in ZIP 91042 since 2020, from Los Angeles City permit records refreshed weekly. Here is what your neighbors actually built, and how long it took.

411

ADU building permits issued since 2020

110 / 301

new builds / conversions and additions

5 mo

median time from application to permit

1,064 sq ft

median new-build ADU size

$120,000

median declared valuation, new builds

Permits issued by year

2020
48
2021
47
2022
60
2023
68
2024
55
2025
80
2026
53

The current year shows permits issued so far, not a full-year total.

Thinking about joining them?

Start where your neighbors should have: find out what your own lot allows, then build a budget with rental return. Both free, both about 2 minutes.

Source: Los Angeles City Building & Safety permit records via the city's open data portal, refreshed weekly. Counts are building permits flagged as adding or changing an ADU (new construction, garage conversions, and additions) issued in ZIP 91042 from 2020 to present. Median time from application to permit covers the same permits. Valuations are the declared construction value on the permit, which typically runs below real-world project cost.