The Arc – Sky Garden 4 Bedroom in The Sustainable City – Yiti, Muscat
About the Sky Garden four-bedroom at The Arc
The Arc – Sky Garden 4 Bedroom is a four-bedroom residence of 398 m² with a covered terrace of up to 400 m² in The Arc, the Nikki Beach-branded building of The Sustainable City – Yiti in Muscat — indoor and outdoor area in a one-to-one ratio. The type exists only in the Øria collection, with light Nikki Beach branding and an interior of soft greys and white onyx; the sky-garden area is confirmed per residence. Sold by the developer; price on request.
The Arc – Sky Garden 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.
Four bedrooms indoors, four hundred square metres of garden outdoors
The Sky Garden 4 Bedroom is a single-size residence: 398 m² of interior and a covered terrace of up to 400 m², so the private garden is as large as the home it belongs to. The terrace is planted and shaded and sits along the curve of the building with the marina below and the open sea beyond; it is the four-bedroom counterpart of the Sky Garden 3 Bedroom and the only four-bedroom type at The Arc with a garden of this size.
The type is produced in the Øria collection only — light Nikki Beach branding, soft greys and white onyx, a kitchen with a long island open to the living room, full-height glazing on both the sea and the mountain sides and a smart-home system; owners furnish it themselves. Residents have a 24-hour concierge, security, a lounge and a pool along the curve, EV parking and marina berths with valet, and Øria owners get 10–25% discounts at Nikki Beach Resort & Spa Muscat. Price and handover date 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 Garden 4 Bedroom in detail
A 1:1 garden
398 m² inside, a covered sky garden of up to 400 m² outside — planted, shaded and private, above the marina.
Øria only
The only collection for this type: soft greys, white onyx, an island kitchen open to the living room and light Nikki Beach branding.
Four bedrooms on one level
A privacy-planned layout that separates the bedrooms from the living zone, with sea and Hajar-mountain views through 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 Garden 4 Bedroom
Scarce typology
A single-size four-bedroom with a 400 m² garden; among 14 typologies in 132 residences, this one is Øria-only.
Fully serviced building
24-hour concierge and security, residents' pool and lounge, EV parking and marina berths with valet; service terms per the sales agreement.
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 next door
Light branding gives Øria owners 10–25% discounts at Nikki Beach Resort & Spa Muscat; the resort and marina sit at the foot of 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 residences carry the Nikki Beach brand under a services and licence agreement. The sales agreement is signed with the developer.
What exactly is the Sky Garden 4 Bedroom?
A four-bedroom residence of 398 m² with a covered terrace of up to 400 m² in the Øria collection. The uncovered sky-garden area is additional and confirmed per residence.
What is the price and the payment plan?
Not published — send us a message and we will reply with the current price, availability 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.