LA ADU Guide is an independent homeowner guide. We are not a contractor.
Your area
A backyard cottage ADU behind a house
Area guide: Adu Noho Los Angeles

ADUs in NoHo, Los Angeles: Permit Data Since 2020.

NoHo has 818 ADU permits issued since 2020, 10th of 236 LA council areas. See size, declared value and timing for new builds and conversions.

Photo: Affordable Rental - Backyard Cottage by Sightline Institute, CC BY 2.0, via Openverse (flickr).

Last reviewed 1 source 3 min read

NoHo ranks 10th of 236 council areas for ADU permits, with 818 issued between 2020 and now. The area falls within Council District 2 and the data shows no hillside share (0 percent).

Year by year

Year2020202120222023202420252026*
Permits issued7814516612913412838

The count rose from 78 in 2020 to 145 in 2021 and 166 in 2022, then eased to 129, 134 and 128 in the next three years. 2026 is partial, at 38 so far.

Breaking it down by type

ADU typeNo. of permitsSize, median (sq ft)Valuation, median declared$ per sq ft, medianWait for permit (days)Permit to CofO (days)
New detached or new construction1781,048$140,000$109264461
Garage or space conversion570572$50,000$91156402
JADU45364$45,000$136115324
All ADU permits818630$65,000$101175411

Reading the table

Conversions make up 570 of the 818 permits, roughly 70 percent, so the typical NoHo project is a conversion with a median declared value of $50,000 for 572 square feet. If that is your plan, compare it with the alternatives in ADU vs JADU vs garage conversion.

New construction is a smaller group, 178 permits (about 22 percent), but far larger. The median declared valuation is $140,000 for 1,048 square feet, and the median wait for a permit is 264 days. JADUs are rare here: only 45 permits, with a median of $45,000 and 364 square feet, and a $136 per square foot figure that rests on a small sample.

No permit gets issued without going through LADBS. The permit process page explains plan check and corrections, and sloped lots should also look at fire hazard zone rules.

NoHo next to the city as a whole

The overall Los Angeles picture, from the same permits: $60,000 declared, 558 square feet, $105 per square foot, then 154 days to issue and 368 days to CofO at the median. By type: new construction $120,000 and 813 square feet, conversion $50,000 and 496 square feet, JADU $35,000 and 400 square feet.

NoHo's overall medians are $65,000 declared, 630 square feet, 175 days to issue and 411 days from issue to CofO. That is $5,000 and 72 square feet above the citywide median, 21 days slower to permit and 43 days slower to CofO. For new construction the declared value of $140,000 is $20,000 above the citywide $120,000.

A certificate of occupancy is on record for 587 of the 818 NoHo permits, about 72 percent, compared with about 63 percent citywide (26,170 of 41,450). Newer permits have had less time to finish, so the share should be read with the year table in mind.

Where to go from here

Want to know what a declared valuation leaves out? The cost page covers it. Want the schedule? Open the timeline page. Ready to talk to contractors? Checking a builder's CSLB record is the first step.

Source and method

Permit data: LADBS "Building Permits Issued 2020 to Present," data.lacity.org dataset pi9x-tg5x (City of Los Angeles). Numbers come from our analysis as of November 2026.

Method, briefly: ADU permits were identified through ADU flags and permit descriptions, and supplemental permits were removed. The valuation is applicant-declared and is not a full project price, as design, fees, utilities and finishes are commonly extra. Median days only count permits that reached each step. Please remember that 2026 is a partial year.

Sources

  1. LADBS Building Permits Issued 2020 to Present (data.lacity.org)

Other areas.

A backyard cottage ADU behind a house
Adu Pacoima Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Reseda Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Woodland Hills Warner Center Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Greater Valley Glen Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Greater Wilshire Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Lake Balboa Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Mar Vista Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Sherman Oaks Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Sun Valley Area Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Granada Hills South Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Sunland Tujunga Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Sylmar Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu Van Nuys Los Angeles, aerial. USDA NAIP imagery.
A house in Los Angeles
Adu West Hills Los Angeles, aerial. USDA NAIP imagery.
A backyard cottage ADU behind a house
Adu Winnetka Los Angeles, aerial. USDA NAIP imagery.