One&Only Private Residences Al Maryah Island: What Is Confirmed, What Is Still Unannounced and What Early Buyers Should Check

One&Only Private Residences Al Maryah Island: What Is Confirmed, What Is Still Unannounced and What Early Buyers Should Check

One&Only Private Residences is officially coming to Al Maryah Island through a partnership between Mubadala Investment Company, TARAF and Kerzner International. The project has been confirmed as a dedicated ultra-luxury residential tower rising approximately 230 metres across 44 floors, with direct connectivity to The Galleria Al Maryah Island.

The confirmed residential mix includes one- to three-bedroom homes, larger duplexes and a penthouse. What has not yet been publicly disclosed is equally important: official pricing, detailed unit sizes, the payment plan, service charges, a firm completion date and the broader commercial sales schedule had not been announced at the time of the partnership reveal.

That makes this an unusual stage for a buyer. There is enough verified information to evaluate the location, brand structure and broad product positioning, but not enough to calculate whether an individual residence represents fair investment value. The correct approach is therefore to separate confirmed project fundamentals from assumptions that should wait until the formal sales release.

Who Is Behind One&Only Private Residences on Al Maryah Island?

The project brings together three parties with different roles in the development proposition.

Mubadala is the master developer and long-term steward of Al Maryah Island. Its involvement matters because the project is being integrated into an established mixed-use financial and lifestyle district rather than launched as an isolated luxury tower.

TARAF, the real estate division of Yas Holding, contributes the design and property-development capability. Kerzner International brings the One&Only residential standards, hospitality experience and service positioning associated with the global luxury brand.

For a buyer, this stakeholder structure should not be reduced to brand recognition alone. The more useful question is what each party remains responsible for once the detailed sales documents are released: development, construction oversight, residential management, service delivery, brand standards and long-term operation should all be checked individually.

Aurantius’ Brand vs Infrastructure Premium analysis explains why a global name can support differentiation but should still be evaluated alongside location, service costs, scarcity and actual property fundamentals.

A 230-Metre, 44-Storey Residential Tower

The architectural parameters are among the strongest confirmed details. The tower will rise approximately 230 metres across 44 floors and is being positioned to capture views over the Arabian Gulf, the surrounding canals and Abu Dhabi’s skyline.

The announced exterior palette combines warm terracotta tones, champagne-toned metals and extensive glazing. That description gives buyers an early indication of the building’s intended visual identity, although renders and design concepts should not be confused with the contractual materials and finishes that will ultimately appear in the SPA and specification schedule.

The project also includes an elevated landscape and amenity level with gardens, terraces, wellness facilities and social spaces. The concept is being presented as an extension of the private residential environment rather than a conventional tower amenity deck.

What Types of Homes Have Been Confirmed?

The official announcement confirms a residential range beginning with one-bedroom homes and extending through two- and three-bedroom residences, larger duplexes and a penthouse.

The use of a relatively broad inventory mix is important. One-bedroom residences can target a very different buyer and rental profile from large duplexes and the penthouse. Investors should therefore avoid applying one projected price-per-square-foot or rental-yield assumption across the complete tower.

At this stage, detailed floor plans, individual internal areas, terrace sizes, floor-by-floor unit positioning and specific view premiums have not been officially released. Those details will ultimately determine whether the project offers efficient layouts or whether a substantial part of the purchase price is being allocated to oversized circulation and luxury common-space positioning.

Direct Connection to The Galleria Is More Than a Lifestyle Feature

One of the project’s strongest confirmed location advantages is its direct connection to The Galleria Al Maryah Island.

For residents, that creates immediate access to established retail, restaurants and lifestyle services without depending on future neighbourhood infrastructure. In investment terms, that is different from a project where the surrounding masterplan is still years away from becoming operational.

It also reinforces Al Maryah Island’s hybrid identity. The island combines Abu Dhabi’s international financial district with premium retail, hospitality, offices, healthcare and increasingly high-end residential development.

That overlap between brand and existing infrastructure is one reason the project deserves comparison with other branded Al Maryah Island developments rather than only with One&Only residences in other cities.

Al Maryah Island Is Becoming a Branded Residential Cluster

One&Only is not arriving in isolation. Al Maryah Island has been evolving from a predominantly financial and commercial district into a more complete premium residential destination.

Aurantius has already covered the announced Jumeirah Residences Al Maryah Island, another hospitality-led residential project positioned beside the island’s established commercial and lifestyle infrastructure.

For One&Only buyers, that creates both opportunity and competition. A concentration of branded residences can strengthen the island’s international profile and deepen the luxury buyer pool. It can also mean future purchasers will have several premium projects to compare when deciding which tower provides better design, service, views and ownership economics.

The correct question is therefore not whether One&Only is a globally recognised brand. It is whether the eventual project specifications and price justify the premium relative to other high-end Al Maryah Island alternatives.

What Has Not Yet Been Officially Announced?

This is the most important section for an early buyer because much of the information needed to make an investment decision remains unavailable.

Those are not minor omissions. They determine how much equity the buyer must commit, how the project compares with existing Al Maryah stock, whether rental income could support the purchase price and how expensive the One&Only service model may be to maintain.

The supplied early project research correctly distinguishes these unknowns from the structural features that have already been announced. Buyers should maintain that distinction until verified commercial documents are released.

Why the Missing Service-Charge Figure Matters

Service charges can materially change the investment case for a branded residence.

One&Only is associated with a high-service hospitality model. Gardens, wellness facilities, premium common areas, staffing and resident services can enhance the ownership experience, but they also have to be funded.

Until the service-charge structure is published, buyers should avoid estimating net yield based only on the eventual purchase price and projected rent. A property can command a high annual rent while still delivering a modest net return if recurring operating costs are substantial.

The brand premium itself should also be tested. Aurantius’ analysis of branded-residence premiums explains why recognition, service and design can support higher pricing but do not automatically guarantee stronger net investment returns.

Do Not Estimate the Payment Plan Before It Is Released

Branded off-plan projects across the UAE can use very different payment structures. Some require substantial payments during construction; others leave a larger balance to handover.

There is currently no basis for assuming that One&Only Private Residences will follow the payment plan of another TARAF project, another Kerzner residence or a competing Al Maryah development.

That matters because payment convenience can dramatically change an investor’s cash exposure without changing the underlying property price. A 60/40 structure, for example, produces a very different funding requirement from 20/80 even when both units carry exactly the same contract value.

Aurantius’ Off-Plan Prices 2026 analysis explains why sophisticated buyers increasingly compare the economic cost of the full payment schedule rather than focusing only on a launch headline.

What Should Buyers Wait for Before Paying an EOI?

An expression of interest can provide early access to a popular launch, but an early allocation should not replace due diligence.

Before transferring a significant reservation amount, buyers should request clarity on whether the EOI is refundable, under what conditions it converts into a booking, how long the buyer has to choose a unit and whether payment becomes non-refundable before the final SPA is reviewed.

Once the formal project sales package becomes available, the buyer should review the registered developer entity, applicable Abu Dhabi project registration, escrow arrangements where required, unit area, total purchase price, payment milestones, cancellation provisions and the contractual completion date.

Aurantius’ Abu Dhabi Real Estate Reforms guide provides additional context on the emirate’s developing framework for off-plan sales, developer obligations and regulatory oversight.

Who Is This Project Likely to Appeal To?

The strongest initial appeal is likely to be among buyers seeking a prime urban residence rather than a purely yield-led apartment.

Al Maryah Island places residents directly within Abu Dhabi’s financial and premium retail ecosystem. That can suit executives, international buyers, high-net-worth residents and second-home purchasers who value centrality, service and a globally recognised residential brand.

It could also appeal to investors targeting an affluent tenant pool, but the investment argument cannot be completed until the starting price, service charge and realistic rental benchmark are available.

Buyers assessing Abu Dhabi alongside other emirates can use Aurantius’ Dubai vs Abu Dhabi property investment comparison for wider context on liquidity, market structure and investment positioning.

Why Abu Dhabi’s Luxury Residential Story Matters

The One&Only announcement comes as Abu Dhabi continues to expand its premium residential pipeline across Al Maryah Island, Saadiyat Island, Yas Island, Hudayriyat Island and other investment districts.

That growth creates a deeper luxury market but also raises the standard against which every new project will be judged. Global brands alone may not be sufficient when buyers can choose between several hospitality-led residences with waterfront settings and extensive services.

Aurantius’ UAE Real Estate Growth 2026 analysis examines the broader redistribution of investor capital towards Abu Dhabi and other emirates as the national property market becomes increasingly multi-centred.

An Early Buyer Stress Test

Once prices are released, the first test should be a like-for-like comparison with existing and upcoming premium Al Maryah Island residences.

Calculate the One&Only premium in AED per square foot. Then identify what that extra price purchases: direct Galleria access, superior views, better layout, stronger service standards, scarcity or simply the brand name.

Next, include the service charge. A project that appears reasonably priced at acquisition can become expensive to hold if the annual operating cost is materially above competing buildings.

Finally, stress-test the exit. If the property needs to be sold before or shortly after completion, who is the likely next buyer and what competing branded stock will be available at the same time?

Conclusion: The Location and Brand Are Confirmed — the Investment Case Still Needs the Numbers

One&Only Private Residences Al Maryah Island already has several meaningful strengths before the commercial launch details are known. Mubadala brings the Al Maryah master-development context, TARAF provides the development platform, Kerzner introduces One&Only’s residential positioning, and the tower will connect directly to one of Abu Dhabi’s most established luxury retail destinations.

The 44-storey, approximately 230-metre architecture and limited top-end inventory also give the project a clear premium identity.

What buyers do not yet have is the information required to determine value: price, unit areas, service charges, payment milestones and contractual completion timing. Those figures will decide whether One&Only represents a defensible premium or simply an expensive early allocation.

The strongest early-buyer strategy is therefore patience combined with preparation. Understand the location and brand now, but make the financial decision only after the official commercial terms can be compared with existing and future Al Maryah Island alternatives.

Aurantius Real Estate helps UAE property buyers evaluate branded and off-plan residences through project verification, price comparisons, payment-plan analysis, service-charge review, developer assessment and realistic exit planning. For an early-stage project such as One&Only Private Residences Al Maryah Island, the most valuable advice is knowing which information is confirmed — and which numbers should not be assumed before the official release.

Early buyer check: Before paying an EOI or reservation amount, verify the exact unit area, total price, price per sq. ft., view, payment schedule, refund rules, service-charge estimate, registered project details, completion terms and how One&Only’s ongoing residential services will be structured after handover.