The primary bedroom is the one room in your home that belongs entirely to you. It’s where the day starts and ends, where you retreat when the rest of the house is at full volume, and where the quality of design either restores you or doesn’t. Most San Diego homes were built with primary bedrooms that were functional — but not much more than that.
A thoughtful master bedroom remodel changes that. Whether you’re reconfiguring an existing space, converting an adjacent room, or building a full primary suite addition, this guide covers everything San Diego homeowners need to know: layout options, design priorities, what drives costs, and how to make sure the result is actually what you pictured.
Before looking at specific layout ideas, it helps to understand the functional zones that most primary bedrooms should accommodate:
Best for: Rectangular rooms 12×14 to 14×18 feet.
The bed is centered on the longest wall, with bedside tables flanking it. This layout works well when closets are on the opposite wall and the bathroom is accessed from one end of the room. Counter the risk of a static arrangement with a distinct reading corner or window seat at the far end.
Best for: Rooms with irregular footprints or corner configurations.
An L-shaped layout naturally separates the sleep zone from the dressing and sitting areas. One arm of the L anchors the bed; the other becomes a walk-in closet or dressing alcove that transitions into the bathroom. This is one of the most livable configurations for a true primary suite because it creates visual privacy between functions without requiring walls.
Best for: Primary suites where the bathroom is behind the bedroom.
Walking through a well-designed walk-in closet to reach the bathroom is both practical and luxurious. The closet transitions from the bedroom to the bathroom, keeping the sleep zone uninterrupted while creating a logical dressing-to-bathing sequence.
Best for: Large rooms (18×20 or larger) in contemporary homes.
In an open-plan configuration, the boundaries between sleep zone, dressing area, and sometimes bathroom are defined by furniture placement, flooring transitions, and architectural details rather than walls. This works beautifully in contemporary and modern homes in La Jolla, Carmel Valley, and newer Del Mar Mesa neighborhoods.
For most San Diego homeowners remodeling their primary bedroom, the bathroom is where the project lives or dies. A beautifully renovated bedroom connected to an outdated bathroom feels incomplete.
Design the suite as a unified whole. Key considerations:
In homes where a guest room, home office, or large closet is adjacent to the primary bedroom, removing or modifying the shared wall can dramatically expand the suite. This is often the most cost-effective path to a larger primary suite because it requires minimal structural work.
A bump-out of 4 to 10 feet can add 80 to 200 square feet to a primary bedroom — enough space for a proper sitting area, larger closet, or expanded bathroom. Bump-out costs in San Diego typically run $500 to $700 per square foot all-in.
Building a full primary suite addition is the most comprehensive option, typically starting at $200,000 to $400,000+ in San Diego depending on size and finish level. This is the right answer when the existing bedroom location is wrong or when there’s simply no adjacent space to absorb.
Lars has completed primary suite renovations throughout San Diego — from cosmetic refreshes in Bay Park to full suite additions in Carmel Valley and La Jolla. Our in-house design team works with you from initial layout concepts through final finish selections, and our project managers build what was designed.
We back every project with our formal on-time completion guarantee. If you’ve been burned by a remodeling project that went months over schedule, you know why that matters.
Ready to design the primary suite you’ve been putting off? Schedule a complimentary consultation with Lars Remodeling & Design. Call 858.279.6300 or book at larsremodel.com.
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Most homeowners should keep total renovation spending under 30% of their home’s current market value. On a $900,000 San Diego home, that’s a $270,000 ceiling across every project combined. Individual rooms carry tighter guidelines than that, and the bigger risk usually isn’t spending too much overall. It’s spending too much relative to the houses around you. […]
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When you decide to remodel your home in San Diego, count on our team of experienced builders and talented home design contractors to handle every stage of the design-build process diligently and professionally. We apply a wide range of skills to transform your living space with style and precision:
We’ll discuss the length of your project during an initial consultation. Although the scope of a project will determine its length, we can provide you with an approximate estimate early on.
For more information, get in touch with our home remodeling contractors in San Diego. We’ll ask you a series of detailed questions about the upcoming home remodel, which will help us prepare a preliminary estimate.
It’s the complexity of each remodel, as well as the desired goals and needs of each client, that makes each project unique. Besides the type and size of your home improvement in San Diego, the cost of materials needed plays a key role in setting up the budget.
Feel free to give us a call if you have any questions regarding the final costs of the project and consult with our experts directly. Our home design contractors will be happy to answer all of them and provide you with a more accurate estimate.
Before adding a room addition to your San Diego property, conduct a thorough inspection of your home and clarify your objectives:
Finally, you should know who to turn to for advanced assistance. Luckily, there’s a reputable local company serving San Diego communities. We at Lars Remodeling & Design would be happy to offer a detailed outline of the key aspects of your project.
For substantial additions or major renovations, it might be a good idea to think about staying somewhere else. To stick to your budget, you could stay with friends or family, or rent a place nearby so you can easily keep an eye on the remodeling progress. As experienced remodeling contractors, we’re eager to learn more about your project and explore all your options with you. Don’t hesitate to give us a call!
Absolutely. However, the value of such a renovation largely depends on factors like the property’s location, the extent of work required, and the current market conditions. For any home design or design-build project, it’s advisable to consult directly with our experienced contractors. We’ll access your San Diego residence to identify the type of remodel that would offer you the best return on investment.
