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livingmodern coastal· 6 min read

How I turned an empty apartment living room into a Hamptons coastal retreat

A $3,200 decorator-free plan for a long, light-filled living room. Cream linen sofa, olive-green chairs, blue vintage rug, styled built-ins.

Ava Reeves
Ava Reeves
July 6, 2026
How I turned an empty apartment living room into a Hamptons coastal retreat
Room
living
Style
modern coastal
Budget
$3.2k
Read
6 min
Palette
5 colors

Here's the room the client sent me. Wide-plank oak floors, coffered ceiling, floor-to-ceiling ocean-view windows on the right. All the good bones. And absolutely nothing in it except one lonely armchair, a stack of moving boxes, and empty built-in shelves.

Before: an empty Hamptons-style living room with coffered ceilings, oak floors, and empty built-ins

She wanted Hamptons luxe without the six-figure decorator bill. Below is the exact plan: what we worked with, what we spent, and every piece that made the cut.

The space#

AttributeValue
Room typeLiving room
Approx. dimensions14 ft × 22 ft
Ceiling10 ft coffered with track lighting
Natural lightExcellent, right wall windows facing water
FloorWide-plank white oak (untouched)
Existing built-insCenter wall bookshelves, painted white
ConstraintsNo structural changes, decorate only

The coffered ceiling and wide-plank floor did the heavy lifting for us. Both already read as coastal, so the plan was to layer on soft textures without covering up what's already working. The built-in shelves flanking the center wall were begging to be styled, not hidden.

The budget#

Total target: $3,200. Two-thirds of that goes into the sofa, chairs, and rug because those pieces are the anchors of any living room. Everything else is styling.

CategoryAllocation% of budget
Rug (9×12 blue vintage-style)$52016%
Sofa (linen slipcover, cream)$78024%
Armchairs (pair, olive green)$64020%
Coffee table (round oak) + rattan pouf$2809%
Shelf styling (books, ceramics, greenery)$2207%
Linen drapes + rods (two windows)$36011%
Table lamps + accent lighting$2207%
Buffer (delivery, misc)$1806%

The rug and sofa together are 40% of the budget. Cut anywhere else first. A cheap rug in a room this size will read cheap from ten feet away.

The picks#

Seven pieces total, in the exact order I placed them.

The rug#

Blue vintage-style area rug anchors the seating area

Faded blue and cream vintage-style rug, 9×12 ft. Around $520.

Why this piece: the room is long and narrow, and it needs a grounding element to define the seating area away from the traffic zone. A soft blue palette signals coastal without being literal (no shells, no anchors). Vintage-style keeps it grown-up.

The sofa#

Cream linen slipcover sofa faces the shelves

Cream linen slipcover sofa, 84 in wide, deep seat. Around $780.

Why this piece: slipcover means kids and dogs are fine because the covers come off and go in the wash. Deep seat means guests actually want to sit here. Cream (not white) hides real-life dust between washes.

The chairs#

A pair of olive green upholstered chairs balance the sofa

Pair of olive-green upholstered armchairs with tapered wood legs. Around $640 for both.

Why this piece: two chairs across from the sofa force conversation, not TV-watching. Olive green is the single color contrast this room gets. Everything else is cream, blue, or wood, so the chairs stand out without shouting.

The coffee table#

Round oak coffee table with a woven rattan pouf tucked underneath

Round oak coffee table with a woven rattan pouf. Around $280 for both.

Why this piece: round tables move traffic better than rectangles in narrow rooms. The pouf slides under when unused and pulls out for extra seating when six people show up. Rattan echoes the natural fiber vibe without adding more wood tones to fight the floor.

The shelf styling#

Built-in bookshelves styled with books, ceramics, and a small potted plant

Books, cream and blue ceramics, one small potted plant. Around $220.

Why this piece: empty built-ins scream unfinished house. Fill them 60/40: sixty percent objects, forty percent negative space. Stack some books horizontal, some vertical. Repeat the room's blue palette in the ceramics so the shelves feel intentional, not random.

The drapes#

Cream linen curtains at the tall windows soften the light

Cream linen curtains, floor length, mounted 4 inches above the window frame. Around $360 with rods.

Why this piece: the windows are the best feature in the room. Curtains frame them without covering them. Sheer linen keeps the view. Mounting above the frame makes the ceiling look even taller, which matters in a long room.

The lamps#

Warm-glowing table lamps sit on either side of the sofa

Pair of glass hurricane-style table lamps with 2700K warm bulbs. Around $220 for both.

Why this piece: overhead track lighting is too harsh for evenings. Table lamps at seated eye-level create the pocket of warm light every good living room needs. Match the lamps in pairs so the room reads balanced.

Why it works#

After: the same living room, transformed into a Hamptons-luxe coastal retreat

Same coffered ceiling. Same oak floor. Same built-ins. Every change is decorative. Nothing was painted, nothing was removed.

Three design principles carried this room:

  1. 1
    Anchor with texture, not color. Linen sofa, wool rug, rattan pouf, oak table. Every surface is a different natural texture, but the palette stays quiet.
  2. 2
    Two chairs, not one. A single accent chair looks lonely. A pair makes the room read as a conversation space.
  3. 3
    Style the built-ins on purpose. Empty shelves date a room instantly. Books, ceramics, and one plant per shelf are enough.

The full plan came out of Roomify in seconds. Upload a photo of your living room, pick coastal, and the app returns this exact composition with a shopping list.

The palette

#EFE6D3

Warm cream

walls, sofa, drapes

#8AA6BE

Faded coastal blue

rug pattern, ceramics

#7C8B5B

Olive green

armchairs, plants

#B98F5F

Wide-plank oak

floor, coffee table

#C9A874

Rattan natural

pouf, basket accents

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

Redesign your own space in seconds

Upload a photo. Pick a style. Get a magazine-cover room with the shopping list ready to go.

Try this look free
#before-and-after#modern-coastal#living-room#hamptons#case-study

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