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Lemon Grove Older Homes: Permit Records, Sewer Laterals and Inspections

Older Lemon Grove homes often have decades of changes behind them: rooms added, garages converted, back units built and systems replaced. Some of that work was permitted and some may not have been. This guide explains where to find the records, how the sewer lateral fits into the inspection and how state law treats some older unpermitted ADUs.

Where to find permit records

The city’s Community Development Department includes Planning, Building, Code Enforcement and Stormwater divisions, at City Hall, 3232 Main Street. The Building Division issues permits and schedules inspections. For past permits, the city lists a public records request process through the City Clerk’s Office; ask for permits, plans and final inspections for the address.

Compare the result with the County Assessor’s property records. The assessor’s living area and the permitted area may differ; neither alone confirms what was legally built.

The sewer lateral

In Lemon Grove the owner is responsible for the lateral. The city’s wastewater page explains that the lateral is part of the building’s plumbing, that the owner maintains it from the building to the sewer main and that any work requiring digging in the public right of way needs an encroachment permit. The work must be done by a contractor holding a C-34 plumbing license or higher, and the Sanitation District and city inspect before backfilling.

For an older home, a camera inspection of the lateral during escrow is a practical step. It shows the line’s condition on the day of inspection and helps a buyer decide whether to ask for a repair or credit. Ask the seller for any past lateral repair invoices and permits.

Unpermitted ADUs and second units

Older lots sometimes have a rear unit or converted garage that was never permitted. The city’s ADU page explains that under AB 2533, for ADUs and JADUs built before January 1, 2020, state law limits permit denial, bars penalties and restricts certain impact fees unless the unit must be corrected to meet health and safety standards. Owners may get a confidential third-party inspection from a licensed contractor before applying, and the city provides a substandard housing checklist.

This does not make an unpermitted unit legal on its own. It describes a path to permitting it. Until that path is complete, treat the unit as unverified for financing, insurance and rent.

Building systems in older homes

General inspectors look at visible conditions. For an older home, consider adding specialists for electrical panels and wiring, plumbing supply lines, roof, foundation and drainage, based on what the general inspector flags. If you plan renovation work on a home built before 1978, contractors must follow federal lead-safe practices; the EPA’s lead renovation program explains the rules.

Older home records register

Item What to request What it establishes What it does not establish Next step
Original construction Assessor record, any original permit Approximate build date and size Current condition Compare to listing
Additions Building permits, plans, finals Permitted added space Workmanship Inspector review
Garage conversion Permit showing habitable use or ADU Legal use Parking compliance today Ask Planning how it was classified
Rear unit or ADU Permit and final, or AB 2533 status Whether the unit is permitted Rental income Contractor inspection if unpermitted
Sewer lateral Camera video, past invoices and permits Line condition and history Who pays for repairs Repair estimate if defects
Roof Permit, invoice Date and scope Remaining life Roof inspection
Electrical and plumbing Permits for upgrades Permitted updates Code compliance of unpermitted work Specialist inspection
Code enforcement Records request for open cases Any open city cases Unreported issues Ask seller to resolve before close

Code enforcement history

The city’s Code Enforcement Division responds to non-criminal code violation concerns. A records request can ask whether there are open cases for the address. An open case may need to be resolved before or after closing, and the purchase contract should address who is responsible.

Disclosures

Sellers disclose known material facts, including unpermitted work they are aware of. Our seller disclosures guide explains the forms. Buyers should compare disclosures with the permit record and the inspection report, and ask about gaps in writing.

Using the results

Once records and inspections are in, sort findings into items to repair, items to price in and items to accept. Documented, permitted space supports a clearer comparison with other sales; see our Lemon Grove comparable sales guide.

Official sources checked October 31, 2026: City of Lemon Grove: Community Development Department; City of Lemon Grove: public records request; San Diego County Assessor/Recorder/County Clerk; City of Lemon Grove: wastewater; City of Lemon Grove: accessory dwelling units; US EPA: lead renovation, repair and painting program. This guide organizes evidence for a property decision; it is not legal, tax, insurance or engineering advice, an appraisal or a determination for a particular parcel.

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