Coastal Clarity with Georgina

Can You Remodel a Coastal Home? How I Evaluate the Potential Before Buying

Remodeling potential requires property-specific research. I recommend reviewing zoning, setbacks, lot coverage, height, association rules and coastal permitting with the appropriate agencies and design professionals.

By Georgina Jacobson  |  Updated September 11, 2026  |  7-minute read

Watch Georgina answer this question in Coastal Clarity.

While looking at coastal properties, a client asked how to evaluate the potential to remodel a home in that location. My answer was that it requires research. A property’s possibilities can be exciting, but the purchase decision should distinguish an attractive idea from a project that has been investigated with the right professionals and agencies.

In my Coastal Clarity video, I recommend asking about zoning, setbacks, lot coverage, height, association requirements and the role of coastal permitting. I also suggest involving an architect or contractor. Their input can help you understand whether the changes you have in mind are plausible and what further work is needed to evaluate them.

Define the project you are considering

Before asking whether a home can be remodeled, describe the proposed changes. Updating finishes, changing the interior layout, expanding the footprint and adding a story raise different questions. A broad statement that you want to improve the home is not enough to establish the scope of the investigation.

I would identify the features that are essential to making the property work for you. Perhaps you need a different bedroom arrangement, more connected living spaces or a particular relationship with the outdoors. Make those priorities clear to the architect or contractor reviewing the home.

It also helps to distinguish essential changes from preferences. If the property only meets your needs after a major addition, the feasibility of that addition is central to the purchase. If the existing layout already works, you may have more flexibility in how and when to pursue improvements.

Begin with the city and the property’s records

I recommend contacting the responsible planning and building departments early. Ask about the property’s zoning and the development standards relevant to the concept. Obtain available plans and permit history so the discussion begins with information about the actual site and existing improvements.

For Newport Beach, the City’s permit and plan-check resources offer a starting point for property research. Ask staff what additional records or preliminary review would help evaluate the proposed work.

A general conversation is useful, but it should not be mistaken for project approval. The level of certainty depends on the information provided and the review completed. I would ask the professional team to explain what is known at each stage and which conclusions remain preliminary.

Understand how coastal permitting may apply

In the video, I recommend asking whether the Coastal Commission has a role in the property. The answer needs to reflect the location and proposed development. A coastal address does not mean every project follows an identical approval path.

The California Coastal Commission’s Local Coastal Program guidance explains that local governments with certified programs issue most coastal development permits under those programs, while the Commission retains certain permit and appeal responsibilities. Ask the city which jurisdiction and process apply to your proposed project.

The Commission also provides coastal development permit information. Use these official resources to frame the discussion, then have the appropriate agency or professional clarify the requirements for the specific property. Do not assume an exemption or a particular timeline without verification.

Review setbacks and lot coverage together

Setbacks and lot coverage are among the standards I mention because they can affect where and how a project is designed. Ask an architect to explain the applicable requirements in relation to the property’s dimensions, existing improvements and proposed changes.

A large-looking outdoor area does not automatically establish buildable space. Similarly, an existing structure’s footprint should not be assumed to settle what can be rebuilt or expanded. The relevant records and current requirements need to be reviewed.

I would ask the design professional to show how the constraints affect your priorities. A clear concept drawing can help reveal tradeoffs between interior area, outdoor space, access and other features. That is more useful to a purchase decision than a general assurance that there is potential.

Investigate height and additional-story assumptions

Buyers sometimes imagine adding a second story to capture more space or improve an outlook. In my video, I point out that height restrictions and view-related limitations may need attention. Whether a particular addition is feasible depends on the applicable requirements and the actual design.

Ask how height is measured and which standards apply to the proposal. Have the professional team identify any additional design review or approval questions. An informal comparison with a neighboring home may be helpful context, but it does not establish the rights of the property you are buying.

I would also evaluate whether the revised layout would function well. Stairs, circulation, structure and the relationship between rooms can change the usefulness of additional space. More square footage is only valuable to your plan if the resulting home works the way you intend.

Read the association requirements

If the property is in a homeowners association, request the governing documents and architectural rules that may affect the project. Ask about the review process, submission requirements and the types of changes that require approval.

I would distinguish association review from city or coastal approvals. Understanding one part of the process does not automatically resolve the others. Keep a list of the separate decisions, the party responsible for each and the information needed to move forward.

If the rules or rights are unclear, obtain an appropriate legal interpretation. My goal is to help buyers identify these questions during their investigation, particularly when the proposed renovation is a major reason for considering the property.

Build a realistic preliminary budget and timeline

Once the scope has been described, ask qualified professionals about the level of information needed for a useful estimate. A preliminary budget should identify assumptions, exclusions and unresolved design or approval questions. It should not be treated as a guaranteed construction price.

Discuss how access, site conditions and the proposed work may affect the schedule. Also consider where you would live during the project and whether any parts of the home could remain in use. Those practical arrangements can change the ownership experience even when the finished concept is appealing.

I would compare the project with your appetite for managing decisions and uncertainty. Some buyers enjoy creating a home around their preferences. Others would be better served by a property that already provides the layout and condition they want.

Evaluate the purchase as it exists today

The property’s current condition and value still deserve attention while you investigate its potential. I would avoid basing the entire purchase on an unapproved design or a future resale figure that has not been supported by a careful analysis.

Compare the existing home with alternatives that already meet your needs. My pages on Corona del Mar and Newport Coast can help introduce different coastal settings. Within each area, the individual site, home and proposed project need their own review.

The questions I would bring to the professional team

• What exact changes are essential to the purchase plan?
• Which zoning, setback, coverage and height standards apply?
• What city, coastal and association approvals may be required?
• What do the existing plans and permit records establish?
• What additional design or engineering work is needed to evaluate feasibility?
• How should unresolved questions be reflected in the budget and timeline?

Discuss a coastal home’s potential with me

If you are considering a home with renovation potential, I would be happy to help you organize the property questions and connect the purchase decision with your goals. Contact me or call or text 949-285-8380. Watch more of my advice in Coastal Clarity with Georgina.

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