use permit is required in any R-1 district; 2. Duplex; 3. Three-family and four-family dwellings in one building. (Ord. 467 § 19, 1984; Ord. 467-G § 4, 1990) ### § 18.24.040 Uses allowed by use permit.
Read it in the chapter →Land use · Lassen County Unincorporated, California
four-family dwelling
Named in 1 of this ordinance’s zoning districts.
How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Lassen County Unincorporated’s own text settles what this covers.