Los Angeles County · Zoning setbacks
Unincorporated Los Angeles County setback requirements
This table is transcribed from the adopted code and printed on every export with its citation — but the envelope is drawn only after a table passes independent review, and Unincorporated Los Angeles County’s has not yet. Until it does, the export carries the numbers and says plainly that they are unverified.
The envelope
What the numbers below make on the ground. Shown for the first district in the table; the rest follow the same geometry at their own dimensions.
Zone R-1 — dashed: cited on the export, not yet drawn.
- Front
- 20′
- Side
- 5′
- Rear
- 15′
The hatched band is the yard — ground the code gives up. Drawn not to scale: the yards are proportional to each other, so the deepest one fills the band and the rest follow. The dimensions carry the real numbers, and the export draws them on the actual parcel outline.
Unincorporated Los Angeles County setbacks by district
Every row is produced by the same function the exporter calls, so this page cannot drift from what the drawing gets. The citation under each row is what prints on the sheet.
LA County R-1/R-2/R-A/A-1/A-2: front 20, side 5, rear 15. LA County Code Title 22 (Residential Development Standards handout, LACo Planning 6-6-2023): height 35 ft (65 ft R-5). Lots under 50 ft wide: side may reduce to 10% of width (min 3 ft) — the standard side draws (conservative). Setback (special-standards) districts, hillside (Ch. 22.104/.110), and corner-lot rules may modify. Verify via ZIMAS / LA County DRP.
LA County R-3: front 15, side 5, rear 15. LA County Code Title 22 (Residential Development Standards handout, LACo Planning 6-6-2023): height 35 ft (65 ft R-5). Lots under 50 ft wide: side may reduce to 10% of width (min 3 ft) — the standard side draws (conservative). Setback (special-standards) districts, hillside (Ch. 22.104/.110), and corner-lot rules may modify. Verify via ZIMAS / LA County DRP.
LA County R-1/R-2/R-A/A-1/A-2: front 20, side 5, rear 15. LA County Code Title 22 (Residential Development Standards handout, LACo Planning 6-6-2023): height 35 ft (65 ft R-5). Lots under 50 ft wide: side may reduce to 10% of width (min 3 ft) — the standard side draws (conservative). Setback (special-standards) districts, hillside (Ch. 22.104/.110), and corner-lot rules may modify. Verify via ZIMAS / LA County DRP.
LA County R-1/R-2/R-A/A-1/A-2: front 20, side 5, rear 15. LA County Code Title 22 (Residential Development Standards handout, LACo Planning 6-6-2023): height 35 ft (65 ft R-5). Lots under 50 ft wide: side may reduce to 10% of width (min 3 ft) — the standard side draws (conservative). Setback (special-standards) districts, hillside (Ch. 22.104/.110), and corner-lot rules may modify. Verify via ZIMAS / LA County DRP.
Setbacks are one layer of a Unincorporated Los Angeles County site plan
The same address search returns the parcel boundary, 1–2 ft contours, building footprints, CAL FIRE defensible-space zones, the soil profile, four-season sun, and a native plant palette matched to the site. See everything Lekua resolves in Los Angeles County→
Unincorporated Los Angeles County setback FAQ
What are the residential setbacks in Unincorporated Los Angeles County?
In R-1 the code sets a 20 ft front yard, 5 ft sides, and a 15 ft rear yard. The full table is below, transcribed from LA County R-1/R-2/R-A/A-1/A-2 with the citation attached to every row. This table is captured and cited on the export, but it has not yet passed independent review — so Lekua prints the code-cited values with an explicit “unverified” advisory rather than drawing lines it can’t stand behind.
Does Lekua draw the setback envelope for Unincorporated Los Angeles County?
Not yet. The table is encoded and every export carries the code-cited numbers and the citation, but the envelope is only drawn once a table passes independent review. Until then the export says so in plain words instead of drawing a line that might be wrong.
Where do these Unincorporated Los Angeles County setback numbers come from?
They are transcribed from the adopted code — LA County R-1/R-2/R-A/A-1/A-2 — and this page renders them by calling the same function the exporter calls, so what you see here is what the drawing gets. Zoning changes; verify against the current code and with the planning department before submittal.
Can I get a CAD base map for a Unincorporated Los Angeles County parcel?
Yes. Enter any Unincorporated Los Angeles County address and Lekua returns a layered DXF base plan and a PDF site report — property lines, 1–2 ft contours, building footprints, CAL FIRE defensible-space zones, soil, seasonal sun, and a native plant palette matched to the parcel, alongside the zoning determination. See what else resolves in Los Angeles County.
Start with a Unincorporated Los Angeles County address
Free to search. The zone resolves from the parcel, not from the mailing address.