The City of Covina, California adopts its own zoning code and has its own Building & Safety division for plan review and inspection, so Los Angeles County's unincorporated-area rules do not apply inside city limits12. In the R-1-7500 single-family zone, lots need at least 7,500 square feet3. We could not confirm who issues septic permits inside Covina, so ask the county's Onsite Wastewater Treatment Program.
At a glance
- Zoning
- Covina's own zoning code (Title 17); agricultural, estate, residential, commercial and light manufacturing zones14
- Building permits
- Issued by the City of Covina Building & Safety division25
- Building code
- 2025 California Building Code with Covina amendments (the city's chapter states it covers non-residential buildings)6
- R-1-7500 minimum lot
- 7,500 square feet3
- R-1-7500 minimum home size
- 1,100 square feet of ground floor, site-built or manufactured7
- Accessory dwelling unit
- One ADU per R-1-7500 lot, with the primary home8
- Septic
- Not confirmed inside city limits; county Onsite Wastewater Treatment Program is the office to ask9
- RV living
- State rule: generally only in mobilehome or special occupancy parks unless a local ordinance allows otherwise; Covina's own rule not confirmed10
Who to call
Building permits
City of Covina Community Development, Building & Safety Division
Building plan review, permits and inspections inside Covina city limits
125 E. College Street Covina, CA 91723
Zoning
City of Covina Community Development, Planning Division
Zoning, site plan reviews, use permits, variances, subdivisions and accessory dwelling unit applications inside Covina city limits
125 E. College Street Covina, CA 91723
Septic permits
LA County Department of Public Health, Environmental Health – Onsite Wastewater Treatment Program
Septic (onsite wastewater treatment) plan review for Los Angeles County; the office to ask whether it covers an address inside Covina
5050 Commerce Drive, Baldwin Park, CA 91706
Contact details are copied from each office’s official page and were checked against it on October 24, 2026.
Off-grid gear
Going off-grid in Covina means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Does Covina, California have zoning, and what does it mean for lot size and setbacks?
Yes. The City of Covina adopts and administers its own zoning in Title 17 of the Covina Municipal Code, and the zone list runs from agricultural and estate zones through single-family, commercial and light manufacturing14. Rules differ by zone, so find your parcel's zone with the Planning Division first11.
In the R-1-7500 single-family zone, each lot needs at least 7,500 square feet3. Main buildings need a front yard of at least 25 feet and an interior side yard of at least 5 feet, with 12.5 feet on the street side of a corner lot12. All buildings together may cover no more than 35 percent of the lot13, and a main building may be no taller than 35 feet or two and one-half stories, whichever is less14. Other zones have their own standards, which we did not confirm.
Do you need a building permit in Covina, and who issues it?
California law bars building, altering, repairing or demolishing a structure without a permit from the local building official5. Inside Covina, the City's Building & Safety division provides plan review and inspection, so building permits come from the city rather than from Los Angeles County Public Works2. The county's building permit office serves unincorporated land only15.
Covina adopted the 2025 California Building Code with local amendments, though the city's chapter describes its scope as non-residential buildings, and we could not confirm the residential code adoption6. Ask Building & Safety which code applies to your project and what the permit fee will be.
Who handles building permits and zoning in Covina, and how do you reach them?
Covina's Building & Safety division handles building plan review, permits and inspections at (626) 384-5460 or [email protected]2. The Planning Division handles zoning, site plan reviews, use permits, variances and subdivisions at (626) 384-5450 or [email protected]11. Both sit at 125 E. College Street at City Hall211.
Do not send a Covina address to the Los Angeles County Planning counter. LA County Planning is the planning department for areas outside a city, and Covina is a city16. Subdivisions inside Covina fall under Title 16 of the city's code17.
How do septic permits work inside Covina?
We could not confirm who issues septic permits inside Covina city limits. California's statewide policy lets local agencies, such as county environmental health departments, issue septic permits18. Los Angeles County's Department of Public Health reviews and approves septic systems under its Local Agency Management Program for unincorporated areas and contracted cities19.
Because Covina is a city that runs its own building division, the safe step is to call the county's Onsite Wastewater Treatment Program at (626) 430-5380 and confirm whether it covers your address9. The city adopts the county's sanitary sewer code by reference, but we did not find whether a new home inside Covina must connect to public sewer, so ask Building & Safety as well2.
Can you build an accessory dwelling unit, manufactured home or tiny home in Covina?
In the R-1-7500 zone, one accessory dwelling unit may share a lot with the primary home within the density limit8. State law requires a local agency to approve ADU applications ministerially, with a completeness determination within 15 business days20. Covina's Planning Division takes ADU applications11.
Manufactured housing is allowed as a single-family dwelling in R-1-7500, with the same 1,100 square foot ground floor minimum as a site-built home217. For tiny homes, state rules require the unit to qualify as a code-compliant home, manufactured home, RV or similar category; we found no Covina-specific tiny home rule22.
Can you live in an RV on your land in Covina?
We could not confirm Covina's own rule on living in an RV on a lot. State guidance says RVs are not intended as permanent dwellings and, unless a local ordinance allows otherwise, may generally be occupied only in mobilehome parks or special occupancy parks10. Los Angeles County's RV rule covers unincorporated land only and does not decide the question inside Covina23. Ask the Covina Planning Division before parking an RV for living space11.
Building a home in Covina: the steps, in order
- Confirm your parcel's zone with the Covina Planning Division and read the standards for that zone11.
- Check lot size, setbacks and height against the zone; in R-1-7500 the minimum lot is 7,500 square feet3.
- Submit plans to Building & Safety for plan review and get a building permit before work starts25.
- Ask the county's Onsite Wastewater Treatment Program and Building & Safety how wastewater is handled at your address9.
- Request inspections from Building & Safety as work proceeds2.
- If you act as your own builder, you must pull all building permits and pass inspections24.
What to check before you buy property in Covina
Confirm the zone and its minimum lot size, setbacks and home size before you offer, because the standards in the R-1-7500 zone do not carry over to other zones311. Los Angeles County's typical home value is about $888,000 and its effective property tax rate is 0.7 percent, county-wide figures that do not describe a single Covina parcel2526. For land outside Covina's limits, the county's separate rules apply: see the Los Angeles County page for unincorporated land.
Watch-outs
- Covina's own septic authority, sewer-connection requirement, permit fees and residential inspection rules were not confirmed; ask Building & Safety at (626) 384-54602.
- The lot, setback and size figures here are for the R-1-7500 zone only; other Covina zones have different standards3.
- Los Angeles County's unincorporated rules for RVs, building permits and zoning do not apply inside Covina city limits27.
Sources
- Chapter 17.06 Zones and Map, Covina municipal code (Covina), quoted and re-checked
- City of Covina Community Development, Building & Safety Division (covinaca.gov)
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Chapter 17.06 Zones and Map, Covina municipal code (Covina), quoted and re-checked
- Do I need a building permit for my project? (California statewide rule), quoted and re-checked
- Chapter 14.04 Building Code, Covina municipal code (Covina), quoted and re-checked
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- LA County Department of Public Health, Environmental Health – Onsite Wastewater Treatment Program (admin.publichealth.lacounty.gov)
- hcd.ca.gov (California statewide rule), quoted and re-checked
- City of Covina Community Development, Planning Division (covinaca.gov)
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Building and Safety - LA County Public Works Permits, quoted and re-checked
- Los Angeles County Code Title 22: Planning and Zoning, quoted and re-checked
- City of Covina, CA eCode360 table of contents (Covina), quoted and re-checked
- Onsite Waste Water Treatment Systems (California statewide rule), quoted and re-checked
- Local Agency Management Program (LAMP), quoted and re-checked
- Accessory Dwelling Unit Handbook March 2026 (California statewide rule), quoted and re-checked
- Chapter 17.26 R-1-7500 Residential Zone (Single-Family), Covina municipal code (Covina), quoted and re-checked
- Information Bulletin 2016-01: Tiny Homes (California statewide rule), quoted and re-checked
- Common Zoning Violations - LA County Planning, quoted and re-checked
- Owner-Builder Responsibilities (California statewide rule), quoted and re-checked
- Typical home value (Zillow): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Los Angeles County Code Title 22: Planning and Zoning, quoted and re-checked
Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.