The Arc – Sky Terrace Type 1 4 Bedroom in The Sustainable City – Yiti, Muscat
About the Sky Terrace Type 1 four-bedroom at The Arc
The Arc – Sky Terrace Type 1 4 Bedroom is a four-bedroom residence of 397–401 m² with a covered terrace of up to 102 m² in The Arc, the Nikki Beach-branded building of The Sustainable City – Yiti in Muscat. It is the most compact of the three Sky Terrace four-bedroom types and comes in two light-branded collections: Øria in soft greys and white onyx, and Øpal in ivory travertine, oak and linen. Sold by the developer; price on request.
The Arc – Sky Terrace Type 1 4 Bedroom
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Diamond Developers – the SEE Holding company behind The Sustainable City, from Dubai to Yiti
Diamond Developers is the development company of SEE Holding, the Dubai group whose businesses also include The Sustainable City brand, the waste company Tadweer and City Solar. Its model was proved at The Sustainable City in Dubai Land, the first operating sustainable community in the Middle East, handed over in 2016 on 5 million sq ft: solar roofs, car-free residential clusters, biodomes and farms, all wastewater reused for irrigation and no service charges for owners. The same blueprint now runs in Sharjah and on Yas Island in Abu Dhabi.
In Oman the company develops The Sustainable City – Yiti with OMRAN Group, the national tourism developer, through their joint-venture vehicle, the Sustainable Development and Investment Company: 86 hectares on the bay of Yiti, 30 km from central Muscat, with 300-plus villas, 1,000-plus apartments at The Plaza and the 132 Nikki Beach residences of The Arc, planned to reach net-zero emissions by 2040. Yiti is an Integrated Tourism Complex, so buyers of any nationality take freehold title and can apply for an Omani residence visa; Shari'ah-compliant financing is available through Bank Nizwa.
The compact four-bedroom with a sky terrace — and a choice of two palettes
Sky Terrace Type 1 is the entry point to a four-bedroom residence at The Arc: 397–401 m² inside and a covered terrace of up to 102 m² running along the glazed facade, enough for an outdoor dining table and loungers with the sea in front. Compared with the Sky Garden types the terrace is a fraction of the size, which keeps the overall footprint — and the price — on a different level while still giving every living room a sheltered outdoor extension.
The residence is offered in Øria (soft greys, white onyx) and Øpal (ivory travertine, oak, linen); both carry light Nikki Beach branding with 10–25% discounts at Nikki Beach Resort & Spa Muscat. Full-height glazing, a smart-home system and a privacy-planned layout are standard, and the freestanding bath in the principal bathroom looks straight out to the water. The building is fully serviced, with concierge, residents’ pool and lounge, EV parking and marina berths. Price and handover on request.
Community & amenities
Yiti is
Muscat's new coastal district, 25 minutes from the capital
Yiti is a bay south of Muscat where several master-planned communities are rising at once: The Sustainable City – Yiti, the AIDA hillside project and the Yiti beachfront. The area keeps the feel of a mountain coast — beaches, wadis and hiking trails — while staying within half an hour of the city.
Yiti’s developments are Integrated Tourism Complexes: owners of any nationality hold freehold title and can apply for an Omani residence visa.
Resort living at an entry price
The Arc – Sky Terrace Type 1 4 Bedroom in detail
Four bedrooms, 397–401 m²
The most compact four-bedroom at The Arc, on one level, with a covered terrace of up to 102 m² along the facade.
Øria or Øpal finishes
Soft greys with white onyx in Øria, or ivory travertine with oak and linen in Øpal — both with light Nikki Beach branding.
A bath with a sea view
The principal bathroom is glazed to the horizon with a freestanding tub; the living room has the same full-height glazing.
Freehold and a residence visa
The Sustainable City – Yiti is an ITC: any nationality owns the residence outright and may apply for an Omani residence visa.
Why invest in The Arc – Sky Terrace Type 1 4 Bedroom
Fully serviced residence
24-hour concierge and security, residents' pool and lounge, EV parking and marina berths with valet; service terms per the sales agreement.
Four-bedroom rental format
Four bedrooms at a Nikki Beach-branded address suit family lets and long stays; short- and long-term rental are allowed.
Freehold for any nationality
ITC ownership with the right to an Omani residence visa; Shari'ah-compliant financing is available through the developer's Bank Nizwa partnership.
Nikki Beach light branding
Øria and Øpal owners get 10–25% discounts at Nikki Beach Resort & Spa Muscat, next to the building.
No income or capital-gains tax
Oman levies no personal income tax and no capital-gains tax on property.
How it works
A simple, guided purchase
Our agent walks you through every step, from reservation to keys
Reservation & paperwork
1–5 daysReserve the unit with a refundable fee while we prepare and check the documents.
Sales agreement & payment schedule
1–2 weeksSign the developer's standard contract with instalments tied to construction milestones.
Construction & progress reports
until handoverPay in instalments as the building goes up and receive regular progress updates.
Handover & registration
1–2 weeksMake the final payment, register the title and collect your keys.
Yiti, Muscat
Location on the map
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Frequently Asked Questions
Who develops and sells The Arc?
Diamond Developers (SEE Holding) with OMRAN Group as joint-venture partner; the building operates under a Nikki Beach services and licence agreement. The sales agreement is signed with the developer.
What exactly is Sky Terrace Type 1?
A four-bedroom residence of 397–401 m² with a covered terrace of up to 102 m², in the Øria or Øpal collection. Any uncovered terrace area is additional and confirmed per residence.
What is the price and the payment plan?
Not published — write to us and we will send the current price, availability by collection and the payment terms.
What is the construction status and the handover date?
As of July 2026 the frame of the building is up, the marina basin is cut and filled and the breakwater is in place. The handover date is not published yet — it is given on request.
Can foreigners buy property here?
Yes. Yiti is an Integrated Tourism Complex (ITC), where citizens of any country can buy freehold property in their own name and apply for an Omani residence visa tied to the ownership.
What taxes and fees apply?
VAT of 5% applies to the first sale from the developer; a registration fee of 3% is paid at handover. Oman has no personal income tax, no capital-gains tax on resale and no annual property tax.
Can I rent the property out?
Yes, both short- and long-term rental are allowed. We do not promise specific yields — ask us for a scenario based on current market data.
How are my payments protected?
Instalments go directly to the developer's project escrow account, released to the developer against construction milestones — never through an agent. We check the escrow arrangement for every project before you sign.