Bathroom Planning
Reviewed September 2026
Planning a primary bathroom remodel? Learn when it makes sense to rethink the bedroom, closet, storage, layout, and entire primary suite at the same time.
9 min read
Written by Mike Schwartz, Founder of Built by Design | Published September 23, 2026
A primary bathroom remodel can start with a simple wish list: a larger shower, better vanity storage, updated tile, or a freestanding tub.
Then the real questions start.
Why is the closet entrance blocking the bathroom? Could the shower be larger if a wall moved? Why is there plenty of bedroom space but nowhere to store towels? Would changing the doorway make the entire suite feel less cramped?
At that point, you may not be planning a bathroom remodel anymore. You may be planning a primary suite remodel.
For homeowners in Johnson County and the Kansas City area, looking at the bedroom, bathroom, and closet together can open up better layout options than forcing every improvement into the bathroom’s existing footprint.
A primary suite remodel can include any combination of the:
That doesn’t mean every primary suite remodel needs to gut all three spaces. The point is to stop treating the bathroom as an isolated box when the rooms around it may be part of the problem. If the existing bathroom footprint already works well, keeping the project contained may make perfect sense. If several awkward spaces connect to each other, a broader plan may produce a much better result.
Large primary bedrooms sometimes have more floor area than the homeowners actually use, while the bathroom beside them struggles with a tight shower, undersized vanity, poor storage, or awkward circulation. Moving a wall may allow the bathroom to borrow space from the bedroom. That doesn’t automatically make it the right move. The remaining bedroom still needs to accommodate the bed, nightstands, dressers, walking paths, windows, and doors comfortably. The goal isn’t to make the bathroom as large as possible. It’s to distribute the available square footage more intelligently.
Closets are often positioned between the bedroom and bathroom or accessed through one room to reach another. That can create daily traffic problems, especially when two people are getting ready at the same time. Before choosing new vanities and tile, look at how you move through the entire suite: Where do you enter the bathroom? Can someone use the closet without crossing another person’s path? Do bathroom and closet doors collide? Is clothing storage close to where you actually get dressed? Would relocating an opening solve several problems at once? A closet change can sometimes improve the bathroom without adding any square footage to the home.
A primary suite works best when its layout reflects what actually happens there every day. Walk through your normal routine before design starts. One person may shower while another uses the vanity. Someone may need closet access while the bathroom is occupied. Hair tools, cosmetics, towels, laundry, medications, and everyday toiletries all need places to live. That information is more useful than simply saying you want a “spa-like bathroom.” For example, two sinks can be helpful, but only if there’s enough counter space and storage around them. A large shower can feel luxurious, but not if expanding it eliminates the only practical linen storage. A freestanding tub can become a strong feature, but it needs enough space around it to look intentional and remain practical to use and clean. Design should start with the routine, then determine which features deserve the available space.
Before changing walls, name the specific problems you’re trying to fix. That might include:
This keeps the project focused. Without that list, it’s easy for a primary suite remodel to become a collection of expensive features that don’t actually fix the frustrations that started the project.
Once sinks, showers, tubs, or toilets move, the remodel becomes more involved. Plumbing routes, drains, vents, floor structure, electrical work, HVAC, framing, and waterproofing may all affect what makes sense. That doesn’t mean plumbing fixtures should never move. Sometimes moving them is exactly what creates the better layout. It does mean those decisions should happen while the plan is still flexible. A design-build approach can be especially useful here because layout ideas can be evaluated alongside construction realities before the room is designed around something difficult or unnecessarily expensive to build.
See also: Design-build approach
Primary bathrooms collect more than people expect. Think beyond towels. There are hair dryers, electric toothbrushes, cosmetics, shaving supplies, medications, cleaning products, toilet paper, extra toiletries, hampers, styling tools, and the things that inevitably end up on the counter. Plan where those items will go before choosing decorative details. Vanity drawers may work better than deep cabinets for everyday items. A linen cabinet may be more valuable than another few inches of countertop. Outlets can be placed inside certain storage areas when the design and electrical plan support it. Good storage makes a finished bathroom easier to keep looking finished.
Opening a bathroom to the bedroom can make a suite feel larger, but openness needs boundaries. Consider sight lines from the bed to the bathroom. Think about early-morning lighting when one person is still sleeping. Consider the noise from showers, exhaust fans, drawers, hair dryers, and plumbing. Natural light deserves the same attention. Windows can make a primary bathroom feel dramatically better, but their location affects vanity mirrors, shower placement, privacy, and cabinetry. These decisions work together. They shouldn’t be made one fixture at a time.
If a remodel touches the bathroom, bedroom, closet, and connecting hall, decide early how the flooring will move between them. Questions can include:
These details sound small until a wall moves and suddenly the existing floor no longer reaches where it needs to. Planning the suite as one connected space keeps those transitions intentional.
One Built By Design project in Overland Park shows how several decisions can work together in a primary bathroom. The remodeled space includes a freestanding soaking tub, glass walk-in shower, dual vanity, lighted mirror, under-vanity lighting, marble flooring, and a glass sliding door connecting the bathroom and bedroom. The project wasn’t simply a fixture swap. Layout, natural light, glass, lighting, storage, and circulation all contributed to how the finished bathroom works.
See also: Overland Park primary bathroom project
A full suite redesign isn’t necessary for every project. Keeping the existing footprint may be the better choice when:
The bigger project isn’t automatically the better project. A well-planned bathroom inside an existing footprint can still completely change how the space feels and functions.
Sometimes the existing primary suite simply doesn’t have enough room to solve the problem. If the bedroom, bathroom, and closet are all undersized, moving walls around may just shift the shortage from one space to another. That’s when an addition may enter the conversation. Adding square footage could create room for a larger primary bath, better closet storage, or a more private suite layout, but additions bring another set of questions involving structure, rooflines, exterior materials, utilities, permitting, and how the new space connects to the existing house. The first question should still be functional: what can’t the existing footprint accomplish?
See also: Adding square footage
One of the easiest ways to create unnecessary compromises is to start construction before the connected decisions are settled. Before work begins, the plan should address:
Not every decorative detail has to be decided on day one, but anything affecting framing, plumbing, electrical, cabinetry, or rough-in should be clear early. That’s where detailed planning pays off.
See also: Planning before construction
A primary suite remodel can be a bathroom project, a whole-home planning problem, or something in between. The right scope depends on the existing house and what isn’t working today. Built By Design helps homeowners throughout Johnson County and the Kansas City area plan remodeling projects around layout, function, selections, construction requirements, and the finished details that need to work together. If your bathroom remodel keeps pulling the bedroom, closet, or surrounding spaces into the conversation, it may be worth looking at the entire suite before deciding where the project stops.
See also: Whole-home remodeling
Built by Design can help you think through scope, timing, selections, and the decisions that need to happen before construction starts.
FAQ
Practical planning context for your project. Your project team confirms what applies after a walkthrough and written scope review.
A bathroom remodel focuses mainly on the bathroom itself. A primary suite remodel looks at how the bathroom, bedroom, closet, doorways, storage, and circulation work together. The broader approach can make sense when problems in one room are caused by the layout of another.
It can work well when the bedroom has usable space to spare and the bathroom has a clear need for it. The full furniture layout and walking paths should be planned before moving a wall.
Sometimes. Keeping plumbing in place can reduce complexity, but forcing a poor layout around existing plumbing can also limit the finished space. Compare the functional benefit of moving fixtures with the added construction involved before deciding.
If closet access, storage, doors, or circulation affect the bathroom and bedroom layout, yes. Looking at all three spaces together can reveal options that aren’t obvious when each room is planned separately.
Built By Design handles bathroom, whole-home, addition, and design-build remodeling projects in the Johnson County and Kansas City area. The appropriate scope depends on the home and the changes needed.
More planning guides on related topics. Final curation can tighten as the library grows.
Bathroom Planning
Shower layout, waterproofing, tile, ventilation, storage, lighting, mirrors, outlets, and heat. Tight rooms leave no hiding place for “we’ll figure it out later.”
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Whole-Home Remodeling
Flooring, trim, flow, sequencing, living through construction, and scope creep. When rooms connect, the plan has to treat the house as one system, not isolated Pinterest boards.
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Remodel Planning
A practical planning guide for homeowners who want clarity on scope, budget, layout, selections, timing, and remodeler fit before construction starts, without learning everything the hard way mid-project.
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PLANNING A REMODEL?
Send the project details, location, and what needs to change. We'll help you understand whether the scope is a fit and what the next step should be.
