Jack and Jill Split Master Bathroom Design Ideas

House and Home Bathroom-michael-graydonHouse and Home

As we search for a new home in the Seattle area, we inevitably imagine how we would personalize each place. Sometimes that means reworking the layout; other times it’s simply cosmetic updates. Very few houses feel absolutely perfect from the start, but that’s part of the excitement—making a space your own with the touches that fit your family’s needs and style.

We tend to favor homes that show good care, since I don’t want to move into a place that needs a complete overhaul before we can settle in. After living through drafty rooms, unwelcome smells, pests and the chore of stripping old wallpaper, I appreciate a house that’s been maintained. Still, I love a home that invites creativity—one I can add to and customize without beginning from scratch.

House and Home - mandy-milks-bathroom-michael-graydonHouse and Home

One pattern we’ve noticed in older houses is the limited number of bathrooms—often just one, or two if you’re lucky. Our current home benefits from a powder room plus two full bathrooms, each arranged so the sink and toilet are separate from the shower or tub, which makes getting ready as a family practical and efficient. Previously, we’ve lived comfortably with two bathrooms for five people, so for us, two is usually enough.

That said, I’m intrigued by the idea of a divided bathroom. If a home only has a single bathroom, a little remodeling could create two functional sides—one with a sink and toilet and the other with a sink and shower or tub. This layout can work especially well in tight spaces, converting a single master bath into a more flexible area for family or guests.

Bathroom House and Home - Designer Mandy MilksHouse and Home

For greater flexibility and privacy, you could create separate entrances—one opening to a hallway and the other to the master bedroom—with a pocket door between them. That way, the sink and toilet side can be accessible to guests while the shower area remains private. A Jack-and-Jill arrangement can serve both children and adults well, depending on your household’s layout and needs.

I recently came across a bathroom designed by Mandy Milks featured in House & Home. It exemplifies the divided approach: two distinct sides, one with a shower and another with a tub, each with its own sink. I love the dual functionality, the patterned tile floors and the tile surround behind the tub. The tub itself is a striking piece—a modern model finished to look vintage—which adds character without sacrificing comfort. Designing a bathroom from top to bottom is such a joy; there’s something special about creating a space that balances beauty and practicality.

How many bathrooms does your home have?

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