Here are some of the bathroom design mistakes homeowners regret most — avoiding them really can save thousands in rework, water damage and daily frustration.
Poor layout planning
A bathroom can look beautiful on paper and still function badly in real life.
Common regrets:
- Doors that bump into vanities or toilets
- Tight clearances around fixtures
- A shower door that blocks drawers or traffic flow
- Not enough room for two people to move comfortably
The fix: plan around how the room is actually used, not just what fits.
Not adding enough storage
This is one of the biggest regrets in almost every bathroom remodel.
Common mistakes:
- Choosing a pretty vanity with little usable storage
- No linen storage
- No niche, ledge or shelf in the shower
- No place for everyday items like hair tools, extra paper products or cleaning supplies
The fix: build in storage from the start. Bathrooms work best when clutter has somewhere to go.
Choosing style over maintenance
Some finishes look amazing at first but are a pain to live with.
Common regrets:
- Natural stone that stains easily
- High-maintenance grout
- Fixtures that show every water spot
- Trendy materials that age quickly
The fix: choose finishes that are both attractive and practical for a high-moisture, high-use room.
Not thinking enough about lighting
Bathrooms need more than one overhead fixture.
Common mistakes:
- Dim vanity lighting
- Shadows on the face at the mirror
- No layered lighting
- No night lighting option
The fix: include a mix of task lighting, ambient lighting and accent lighting. Good lighting changes everything.
Inadequate ventilation
Homeowners often focus on tile and fixtures and forget the exhaust fan.
This leads to:
- Humidity problems
- Mold and mildew
- Peeling paint
- Shortened life of finishes
The fix: install the right fan for the room size and make sure it vents properly.
Skipping waterproofing details
This is one of the most expensive mistakes because it may not show up until later.
Common regrets:
- Water leaking outside the shower
- Failing grout lines
- Soft subfloors or hidden moisture damage
- Cheap shower construction that has to be redone
The fix: invest in proper waterproofing behind the tile, not just attractive tile on the surface.
Making the shower too small
A shower may technically fit but still feel cramped every day.
Common mistakes:
- Narrow shower entry
- Tiny corner shower that is uncomfortable to use
- No niche or shelf
- Glass placement that makes cleaning harder
The fix: prioritize shower comfort and function early in the layout stage.
Installing a freestanding tub that never gets used
Freestanding tubs can be beautiful, but many homeowners later realize they take up valuable space.
Common regrets:
- Harder cleaning around the tub
- Lost floor space
- Not enough room for storage or a larger shower
- Paying for a feature that is rarely used
The fix: be honest about how you live. A larger shower is often the better investment.
Following trends too closely
Very trendy bathrooms can feel dated faster than expected.
Common regrets:
- Bold tile choices that are hard to change
- Overly specific colors or finishes
- Design details that looked great online but not in everyday life
The fix: keep permanent elements more timeless and bring trends in through mirrors, paint, lighting or accessories.
Ignoring outlet placement and practical details
Small omissions become daily annoyances.
Common mistakes:
- Not enough outlets
- No place for hair dryers or electric toothbrushes
- Poor mirror placement
- Not enough towel bars or hooks
- No grab bars or future blocking for aging in place
The fix: think through the daily routine in detail before construction starts.
Using the wrong vanity size
A vanity that is too large can crowd the room. Too small, and you lose storage and counter space.
The fix: balance scale, circulation and storage needs instead of choosing by appearance alone.
Not planning for older homes
In Chicagoland and the North Shore, older homes often come with surprises.
Common issues:
- Outdated plumbing
- Uneven floors or walls
- Old wiring
- Hidden water damage
The fix: leave room in the budget for contingencies and work with a contractor who has experience remodeling older homes.
The costliest regrets
The mistakes that usually cost the most to fix are:
- bad layout decisions
- poor waterproofing
- inadequate ventilation
- not enough storage
- overly trendy permanent finishes
A smart rule
The best bathroom remodels balance function, durability and beauty. When homeowners regret a remodel, it is usually because one of those three was ignored.
If you’re thinking about remodeling your bathroom, we’re here to help.
From layout and storage to finishes and function, Get Dwell can help you make smart decisions from the start so your new bathroom looks great and works beautifully every day. Learn more here