License #1031735

Call Now: (858) 217-4429

Posted 12th Jul 2023

Unpermitted Granny Flat San Diego

Home Design

If you have an unpermitted granny flat in San Diego, we can help you legalize and bring your granny flat per local requirements.

We appreciate that owning an unpermitted granny flat might provide risks and difficulties, such as potential fines, legal ramifications, and safety concerns.  At Better Place Remodeling, we specialize in ADU laws and retroactive permitting. We know local zoning rules, building codes, and permit guidelines.

Factors affecting unpermitted granny flats

Unpermitted granny flats in San Diego refer to ADUs constructed without obtaining the necessary permits and approvals from the local authorities.  Several factors contribute to the existence of unpermitted granny flats in San Diego. Some common reasons include:

Factors affecting Unpermitted granny flatsReasons
Cost considerationsThe cost of acquiring permits, paying fees, and following local authority regulations can be a considerable financial strain for homeowners.
Lack of knowledgeHomeowners could be unaware of the granny flat building procedure or the regulatory requirements. They may believe that building a tiny structure on their property does not necessitate permits or inspections, causing them to proceed without getting the appropriate licenses.
Time constraintsObtaining permissions for granny flats can be time-consuming, necessitating several inspections, documentation, and collaboration with various departments. Homeowners that require additional living space quickly may choose to build without permits to save time.
The complexities of rulesComplex zoning standards, size restrictions, parking requirements, and other issues can discourage homeowners from getting permits and drive them to build unpermitted projects instead.


While the reasons described above may explain why homeowners opt to build unpermitted granny flats in San Diego, it is critical to recognize the potential hazards and consequences of unpermitted construction.

Legalizing Unpermitted Granny Flat San Diego

Legalizing an unpermitted granny flat in San Diego is a specific process that homeowners must take to bring their structure to local standards. Here are the general steps:

Research local regulations

Research the specific regulations and standards for granny flats in San Diego. Check your local zoning rules, building codes, and permit standards to see which criteria your structure must follow.

Hire Professionals

Hiring professionals such as Better Place Remodeling familiar with ADU rules and retroactive permitting is strongly advised. We can evaluate the structure, identify flaws, and advise bringing it up to code.

Gather documentation

Gather all essential data, such as architectural blueprints, structural plans, and any other information about the current granny flat. This will assist in determining the structure’s conformity with building codes.

Conduct Inspections

Schedule inspections with the local building department to assess the current granny flat’s compliance with safety and building regulations.

Prepare retrofit plans

Based on the inspections and suggestions, collaborate with professionals to develop retrofit plans that explain the necessary repairs and upgrades to meet building codes and standards.

Submit a retroactive permit application

Prepare a permit application, including all required forms, plans, and paperwork. Apply to the local building department and pay the necessary fees.

Address Defects

Once the retroactive permit application is received, work with the building department to resolve any flaws or adjustments needed to conform to the structure.

Obtain approval and permits

After fixing the flaws and making the necessary improvements, the building department will assess the changes and, if satisfied, will issue the necessary permits for the granny flat.

Final inspections

Schedule final inspections to ensure all repairs and improvements have been completed following the authorized plans and meeting the building standards and regulations.

By following the above-mentioned measures and working with qualified professionals, homeowners can boost their chances of successfully legalizing an unpermitted granny flat in San Diego.

Transform your unpermitted granny flat into a legal and safe space!

Don’t let the dangers of unpermitted granny flats in San Diego incapacitate you. Take action now to legalize and bring your granny flat into conformity. To ensure a smooth ADU construction process, contact Better Place Remodeling and collaborate with the building department. Act immediately to preserve the future of your San Diego granny flat!


Can I legalize an unpermitted granny flat in San Diego?

Yes, an unpermitted granny flat can be legalized in San Diego. Working with us to analyze the structure, make necessary improvements to satisfy building rules, and file for retroactive permits from the local building authority is typical of the procedure.

Can I be fined or penalized for having an unlicensed granny flat?

Yes, unpermitted granny flats can result in fines and penalties from the City of San Diego. To prevent these penalties, we advise legalizing the structure and conforming with local legislation.

How can I prevent constructing an illegal granny flat?

Before beginning construction on an unpermitted granny flat in San Diego, it is critical to investigate and grasp the local legislation and permit procedures. Working with us from the start can assure compliance and avoid legal snags.

May I rent an unpermitted granny flat in San Diego?

We do not advise renting out an unpermitted granny flat in San Diego because it breaches local regulations and may result in legal consequences. To ensure compliance with the law, obtaining all relevant permissions and approvals is critical before renting out any housing unit.