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bathroomluxe spa· 8 min read

Turning a dated master bath into a Modern Luxe Spa retreat

Book-matched Calacatta marble, a cedar sauna cabinet, a fluted soaker tub, and warm 2700K brass everything

A
Ava Reeves
July 13, 2026
Turning a dated master bath into a Modern Luxe Spa retreat
Room
bathroom
Style
luxe spa
Budget
$48k
Read
8 min
Palette
6 colors

The bathroom we started with#

A tired 90s master bath, beige tile from floor to ceiling, a corner Jacuzzi tub nobody ever ran, a builder-grade shower stall, and a two-drawer plastic vanity. Zero surface anyone wanted to touch.

The design brief#

Modern Luxe Spa. Two design decisions did all the heavy lifting:

  • Book-matched Calacatta marble, one slab, cut and mirrored across the shower wall so the veining flows like a Rorschach. This alone reads as $$$$.
  • A cedar sauna cabinet, walnut-framed, warm interior glow visible through the glass. Turns the bathroom into a wellness room.

Everything else is restraint: cream floor, brass fixtures, one bubble chandelier, one folded towel stack.

The palette#

  • Cream honed Calacatta floor, #F1EEE6
  • Book-matched Calacatta walls, #F0EDE4 with #8A8577 veining
  • Warm walnut sauna cabinet, #5C3D28
  • Cedar interior glow, #C08B5B
  • Aged brass, #8C7746

The install order#

  1. 1
    Gut the room. Level the floor.
  2. 2
    Cream honed Calacatta floor tile, warm-tone grout.
  3. 3
    Frame + rough-in the cedar sauna cabinet on the far wall.
  4. 4
    Book-matched Calacatta on the shower wall and half-wall behind the tub.
  5. 5
    Fluted freestanding acrylic soaker tub, centered under the window.
  6. 6
    Brass floor-mount tub filler.
  7. 7
    Glass-walled shower, no frame, no header, brass rain head + brass hand shower.
  8. 8
    White shaker double vanity, Calacatta waterfall top, brass ring pulls.
  9. 9
    Brass-framed vanity mirror (rectangular, 40" wide) with linear brass sconces on each side.
  10. 10
    Cream geometric wool bath rug in front of the tub.
  11. 11
    Brass X-frame side table + folded white spa towels.
  12. 12
    Bubble glass chandelier hung 6" below the ceiling, over the tub, not the vanity.

The luxe details that actually matter#

  • All bulbs are 2700K. Cooler = bathroom. Warmer = spa.
  • The mirror sits 4" below the sconces, not level with them. Level looks builder-grade.
  • No towels on the floor. Rolled and stacked on the X-frame side table.

Shop the look#

PieceWhere it livesApprox. price
Fluted freestanding acrylic soaker tub 66"Under the window$2,299
White shaker double vanity 72" w/ Calacatta waterfall topLong wall$2,499
Bubble glass chandelierOver the tub$1,899
Brass rectangular framed vanity mirror 40"Above vanity$449
Cream wool geometric bath rug 5x8In front of tub$389
Brass X-frame bath side tableNext to tub$299
Book-matched Calacatta marble (~40 sq ft slab pair)Shower wall$6,800
Cedar sauna cabinet 3x4 ft, walnut frameFar wall$8,900

Estimated total: ~$23,534 (furniture + tile + sauna; excludes plumbing/labor)

Furniture-only refresh: ~$7,834

Watch the transformation#

Full character-led reel: Modern Luxe Spa Bathroom build.

Try it in your own room#

Snap a photo of your master bathroom. Roomify shows you the finished spa version in seconds, same footprint, same window, real fixtures that fit. Start free →

The palette

#F1EEE6

Cream honed Calacatta floor

floor

#F0EDE4

Book-matched Calacatta walls

walls

#8A8577

Marble veining

walls-veining

#5C3D28

Warm walnut sauna cabinet

sauna

#C08B5B

Cedar interior glow

sauna-interior

#8C7746

Aged brass

hardware

What this would cost

Traditional interior designer

$2,500to$8,000

Design fee alone, before any furniture is bought.

  • ·8 to 18 weeks for a single-room concept, revisions, and shopping list
  • ·$150 to $500 / hour for revisions once the plan is delivered
  • ·Two or three concepts to choose from, at most

Roomify

Freeto start, packs from$4.99

Spark pack: 12 credits, enough to try out a full room idea.

  • +Seconds, not weeks, per design
  • +Unlimited style variations. Try modern coastal, japandi, mid-century on the same room
  • +Shopping list generated automatically with real product links
Try Roomify free

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Try this look free
#luxe#spa#calacatta#marble#cedar-sauna#fluted-tub#brass#primary-bath

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