Architecture curved toward the sea
The Sustainable City - Yiti, Muscat
The CollectionsSome buildings answer a place. This one answers a moment.
The Arc is a single curve on the edge of the region's first net zero city, standing on an island made for it. One hundred and thirty two fully serviced residences, drawn for a coastline that has to outlast us.
Water on one side.Mountains on the other.
One line, drawn once
The building is a single arc, set on an island made for it. The curve is not decoration. It is what gives every residence its own angle on the water.
Air, water and stone
Øria, for air. Ønda, for the wave. Øpal, for the stone that carries water inside it. Three collections drawn for three ways of living, all three carrying Nikki Beach branded ownership privileges.
Ø: O for Oman, struck through for net zero. In Danish it is also the word for island
Air. Soft greys, white onyx and rare stone, and the daylight that moves across them through the day.
The wave. The only fully branded Nikki Beach collection at The Arc, turned toward the marina and the light coming off it.
Stone that holds water. Ivory travertine, oak and linen, and the widest range of homes at The Arc.












Fourteen waysto live here
One hundred
and thirty two
ways to live
on this coast
From a 163 sqm duplex to a 698 sqm penthouse with a 392 sqm terrace. Fourteen typologies across one hundred and thirty two residences. Every plan is drawn for its own position on the curve, so no two look out on quite the same thing.
The building is one arc, divided into three. Øria takes the first three cores, Ønda the middle three, Øpal the last three.
The arc opens into elevation. Every residence in the building, on its own level, drawn from the approved layouts.
One colour for each. Choose a type to see where it sits and what it looks like.
| Typology | Area | Covered terrace | Collections |
|---|---|---|---|
| Duplex 2BR | 163 to 199 sqm | Øpal | |
| Duplex + Sky Garden 2BR | 176 to 202 sqm | up to 116 sqm | Øpal |
| Signature 2BR | 180 to 208 sqm | up to 16 sqm | Øpal |
| Sky Garden 2BR | 184 to 196 sqm | up to 101 sqm | Øpal |
| Sky Terrace 3BR | 319 to 350 sqm | up to 92 sqm | Øpal |
| Signature 3BR | 323 to 376 sqm | up to 29 sqm | Øria, Ønda |
| Signature 4BR | 360 to 407 sqm | up to 19 sqm | Øria, Ønda |
| Sky Garden 3BR | 365 to 370 sqm | up to 421 sqm | Øria, Ønda |
| Sky Terrace Type 1 4BR | 397 to 401 sqm | up to 102 sqm | Øria, Øpal |
| Sky Garden 4BR | 398 sqm | up to 400 sqm | Øria |
| Duplex 3BR | 410 to 413 sqm | Ønda | |
| Sky Terrace Type 2 4BR | 459 to 516 sqm | up to 217 sqm | Øria, Øpal |
| Sky Terrace Type 3 4BR | 601 to 602 sqm | up to 278 sqm | Øria |
| Penthouse 4BR | 680 to 698 sqm | up to 392 sqm | Øria, Øpal |
Figures are taken from the approved unit layout drawings and are indicative gross floor area. Covered terrace is stated where the drawings record one; uncovered terrace and sky garden area is additional and is confirmed per residence. Final specifications are subject to the Sales and Purchase Agreement.
Arrival
A concierge team on hand around the clock, from the moment you cross the lobby.
The Pool
A deck for residents alone, set along the curve of the building and turned to the water.

Sky Gardens
Private terraces shaded by timber, open to the marina and the Hajar mountains.
The Marina
Berths on the water the building curves around. Valet on arrival and departure, and no car between your door and the boat.
The line, being drawn
The frame is up, the marina basin is cut and filled, and the breakwater is in. The curve is already visible from the air.
Site photography, July 2026. Progress imagery is indicative and does not form part of any offer or contract.
Owned like a home. Serviced like a hotel.
Every residence at The Arc is fully serviced. The building carries the work so that the home does not.
In the building
- Concierge on call, 24 hours
- Security team and monitored surveillance, 24 hours
- Private residents' lounge
- Residents' pool and deck
- Residents' parking with EV charging
- Marina access with valet
In the home
- Integrated smart home technology
- Panoramic sea and mountain views
- Interiors drawn for indoor to outdoor living
- Full height glazing to the principal rooms
- Stone, travertine, oak and linen throughout
- Privacy planned into every layout
A vessel carries what matters
The city makes up to all of its own power, returns its water to the landscape, and grows food a walk from the door. The Arc is the part of it that meets the water first.
- Up to 100% renewable energy
- Recycled water for landscape irrigation
- Energy efficient homes
- EV charging infrastructure throughout
- Integrated waste sorting and recycling
- Urban farms and productive greenhouses
A city, not a compound
Ownership at The Arc includes everything around it. All of this sits inside The Sustainable City - Yiti, minutes from the door.
- Indoor and outdoor gyms
- Walking, running and cycling tracks
- Equestrian club
- Parks, playgrounds and pools
- Mosque
- Health clinics and wellness centre
- International school and autism centre
- Four and five star hotels
Ownershipopens doors
Every residence at The Arc carries Nikki Beach branded ownership privileges. Ønda is fully branded. Øria and Øpal carry the light tier. Both are included as standard with ownership.
- Nikki Spa facilitiesFree
- Valet parkingFree
- Little Nikki Kids ClubFree
- Outdoor fitness programmesFree
- Group yoga, Pilates and wellnessFree
- Cultural events and premieresFree
- Gym and personal training50%
- Cooking master classes50%
- Food and beverage20%
- Spa treatments20%
- Nikki Spa facilities20%
- Valet parking25%
- Little Nikki Kids Club25%
- Outdoor fitness programmes15%
- Group yoga, Pilates and wellness15%
- Cultural events and premieres15%
- Gym and personal training15%
- Cooking master classes15%
- Food and beverage10%
- Spa treatments10%
| Service | Full Branding | Light Branding |
|---|---|---|
| Rooms, on best available rates | 20% | 10% |
| Food and beverage outlets, a la carte excluding brunch | 20% | 10% |
| Spa treatments | 20% | 10% |
| Spa retail products | 15% | 5% |
| Individual yoga session | 10% | 5% |
| Laundry services | 30% | 15% |
| Secretarial services, on published rates | 20% | 10% |
| Valet parking services, on published rates | Free | 25% |
| Gym membership | 50% | 15% |
| Personal trainer at gym | 50% | 15% |
| Little Nikki Kids Club | Free | 25% |
| Business lounge and board room hire at the hotel | 25% | 15% |
| Business lounge and board room hire at the branded residences | 50% | 25% |
| Chauffeured car hire | 15% | 5% |
| Around the clock in room dining services | 15% | 10% |
| Access to Nikki Spa facilities: relaxation pool, hammam, sauna | Free | 20% |
| Invitations to new collection fashion shows, entry fee | Free | 15% |
| Access to Nikki Beach interior design suppliers | Free | Free |
| Monthly cooking master classes: sushi, chocolate, Caribbean | 50% | 15% |
| Monthly beverage master class with mixologist and sommelier | Free | 15% |
| Monthly outdoor movie screening | Free | 15% |
| Access to art exhibitions hosted at Nikki Beach, entry fee | Free | 15% |
| Invitations to Muscat Film Festival | Free | 15% |
| Invitations to premieres where Nikki Beach is partner | Free | 15% |
| Outdoor fitness programmes: boot camps, circuit training | Free | 15% |
| Group yoga, guided meditation, Reiki and Pilates classes, also for children | Free | 15% |
| Art workshops with local artists | Free | Free |
As per Exhibit D of the Branded Residences Services and License Agreement. Discounts apply to published or best available rates. Subject to terms and conditions, which prevail in the event of any discrepancy.
Branded. Still your own.
Many branded residences arrive finished to someone else's taste: a furniture package, a design scheme, a house style. The Arc leaves those choices with you. You own your residence and furnish it as you choose, and the service and the Nikki Beach privileges come with it.
What you own
- Full ownership of your residence
- Freedom to furnish and finish it as you choose
- Nikki Beach branded privileges as standard
- 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
Ownership, title and service terms are set out in the Sales and Purchase Agreement.
What you carry forward matters more than what you leave behind
Book a private viewing
Visit the Sales Centre or arrange a virtual appointment. You can also walk the residences yourself, in full, at virtual.thearc.om, or read the digital brochure.