The Arc from the water: one continuous curve of residences along the marina, with the ridge behind
The Sustainable City - Yiti · Muscat · The Gulf of Oman

One line,drawn once.

Begin

Some buildingsanswer a place.This one answersa moment.

132 residences on the eastern headland of The Sustainable City - Yiti.

The bay at Yiti from the air in July 2026: the marina basin cut into the headland, the curve of the building rising inside it, and the ridge behind
02  ·  The headland

A handmadeisland.

The land was shaped for the building, and the building follows the curve it sits on.

The bay and the ridge. Site photography, July 2026.
The Arc from across the water, the ridge behind
From the water
The Arc and its marina from above, on the eastern headland
The marina
The Arc from directly above in July 2026: one continuous curve drawn on the water, the marina held inside it
03  ·  The curve

Every plan,its own angle on the water.

132Residences
14Typologies
3Collections
9Cores
7Levels
From above, July 2026.
04  ·  On site

The lineis already here.

Site photography, July 2026.

The Arc under construction in July 2026: the concrete frame of the curve standing above the filled marina basin, the ridge behind
The curve from the air, July 2026
The curve
The bay and the breakwater, July 2026
The bay

Progress photography is indicative and does not form part of an offer or contract.

05  ·  The collections

Air, waterand stone.

Three collections, each with one third of the curve and its own temperature.

ØriaAir · Light Branding

Lifted and clear.

 ØndaWater · Full Branding

The coastal collection. Nikki Beach Residences at The Arc.

 ØpalStone · Light Branding

Warmth held in shade.
Øria: a living room in the sky garden three bedroom, tall glazing and daylight across pale stone
Øria Air  ·  Light Branding

The lightest of the three.

Soft greys, pale stone and daylight, with the plans that reach highest.

Signature 3BR · Signature 4BR · Sky Garden 3BR · Sky Garden 4BR · Sky Terrace Type 1, 2 and 3 · Penthouse

Øria: a bathroom with a freestanding bath and the ridge through the glass
Øria: the living room of the sky garden four bedroom
Ønda: the living and dining room of a signature four bedroom, brass pendants over the table, the marina beyond
Ønda Water  ·  Full Branding

The coastal collection.

The middle third of the curve, fully branded: Nikki Beach Residences at The Arc.

Signature 3BR · Signature 4BR · Sky Garden 3BR · Duplex 3BR

Ønda: the principal bedroom of a signature four bedroom
Ønda: the double height living room of the duplex three bedroom
Øpal: the living room of a signature two bedroom, warm stone and linen, the water on the long side
Øpal Stone  ·  Light Branding

Warmth held in shade.

The largest of the three, and the widest choice of two bedroom homes.

Duplex 2BR · Duplex + Sky Garden 2BR · Signature 2BR · Sky Garden 2BR · Sky Terrace 3BR · Sky Terrace Type 1 and 2 · Penthouse

Øpal: the living room of the sky terrace three bedroom
Øpal: the living room of the duplex two bedroom, the stair beside the kitchen
06  ·  The residences

Fourteen waysto live here.

From 163 to 698 square metres. Select any residence to walk it in 360.

Duplex and sky garden two bedroom, the open living floor
02

Duplex + Sky Garden 2BR

176 to 202Floor area, sqm
Øpal Light Branding
Walk this residence virtual.thearc.om
Sky terrace three bedroom, the living room under the covered terrace
05

Sky Terrace 3BR

319 to 350Floor area, sqm
Øpal Light Branding
Walk this residence virtual.thearc.om
Signature three bedroom, the living room
06

Signature 3BR

323 to 376Floor area, sqm
Øria Light BrandingØnda Full Branding
Walk this residence virtual.thearc.om
Signature four bedroom, the dining room
07

Signature 4BR

360 to 407Floor area, sqm
Øria Light BrandingØnda Full Branding
Walk this residence virtual.thearc.om
Sky garden three bedroom, the principal bedroom looking onto the marina
08

Sky Garden 3BR

365 to 370Floor area, sqm
Øria Light BrandingØnda Full Branding
Walk this residence virtual.thearc.om
Sky terrace type one, four bedroom, the living room
09

Sky Terrace Type 1 4BR

397 to 401Floor area, sqm
Øria Light BrandingØpal Light Branding
Walk this residence virtual.thearc.om
Sky terrace type two, four bedroom, the kitchen and dining room
12

Sky Terrace Type 2 4BR

459 to 516Floor area, sqm
Øria Light BrandingØpal Light Branding
Walk this residence virtual.thearc.om
Sky terrace type three, four bedroom, the living room
13

Sky Terrace Type 3 4BR

601 to 602Floor area, sqm
Øria Light Branding
Walk this residence virtual.thearc.om
Penthouse, the principal bedroom looking onto the bay
14

Penthouse 4BR

680 to 698Floor area, sqm
Øria Light BrandingØpal Light Branding
Walk this residence virtual.thearc.om

Indicative gross floor areas from the approved layout drawings. Renders are illustrative; finishes vary by collection. Final specifications are set out in the Sales and Purchase Agreement.

A bathroom at The Arc: a wall of stone, a dark freestanding bath, and the ridge through the glass
07  ·  Material

A quieterkind of detail.

Stone, travertine, oak and linen.

O for Oman. The slash for zero. In Danish, ø is also the word for island.

The penthouse kitchen, stone and brass
A dining room in Øria, a stone island and a long table
The residents' pool at The Arc, a long deck set along the curve of the building and turned to the water
08  ·  The daily spaces

The poolfollows the curve.

Pool, lounge, concierge, parking with EV charging, marina access with valet.

The arrival court at The Arc, a sculpted soffit over the entrance
The arrival
The residents' lobby at The Arc, timber, stone and the water beyond
The lobby
The marina promenade at The Arc, a planted walkway running along the water
The promenade
09  ·  The city

The sea in front.A whole citybehind.

The Sustainable City - Yiti, the region's first net zero city, minutes from the door.

Power
Made here. Up to all of it, from renewable sources.
Water
Returned to the landscape.
Food
Grown a walk from the door.
Life
Parks, tracks, pools, a mosque, clinics, an international school, four and five star hotels.
Nikki Beach Resort and Spa Muscat, the entrance under its curved canopy
10  ·  Nikki Beach

Privileges,as standard.

All 132 residences carry Nikki Beach branded ownership privileges at Nikki Beach Resort and Spa Muscat. Ønda is the Full Branding collection. Øria and Øpal carry Light Branding.

The privileges document
The pools at Nikki Beach Resort and Spa Muscat
The pools
A lounge at Nikki Beach Resort and Spa Muscat
The lounge
The lobby at Nikki Beach Resort and Spa Muscat
The lobby
11  ·  Ownership

The name,not the rulebook.

What you own.

Ownership of your residence. Freedom to furnish and finish it as you choose. Nikki Beach branded ownership privileges as standard, across all 132 residences. A serviced building, run for residents.

What is not asked of you.

No mandated furniture package.
No imposed design scheme.
No obligation to a house style.

Ønda: Full Branding. Øria and Øpal: Light Branding. Ownership, title and service terms are set out in the Sales and Purchase Agreement.

12  ·  The walkthrough

Step insideevery plan.

All fourteen residences, in 360, at virtual.thearc.om.

virtual.thearc.om
The residents' lobby at The Arc
13  ·  Enquire

Begin aconversation.

The Sales Centre at The Sustainable City - Yiti, or a private viewing, in person or online.

Telephone8000 33 33
Emailhello@thesustainablecity-yiti.com
Onlinethearc.om

What you carry forward matters more than what you leave behind.