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Understanding who is behind the development of Upperhouse Orchard Boulevard is fundamental—whether you’re buying a home for life or evaluating it as an investment. The project’s pedigree reflects not only its luxury finish but also its trustworthiness, long-term value, and execution quality.
Let’s dive into the developer consortium, their track record, design partners, construction framework, site acquisition price, and what this means for you as a buyer or investor.
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Who Are the Developers of Upperhouse Orchard Boulevard?

Upperhouse Orchard Boulevard is developed by United Venture Development (No. 7) Pte. Ltd., a joint venture formed between two of Singapore’s most reputable developers: UOL Group Limited (UOL) with an 80% stake, and Singapore Land Group Limited (SingLand) with 20%.
This partnership brings together decades of excellence in property development and a shared vision for delivering high-quality, luxurious living in prestigious locations.
What Is the Reputation of UOL Group and SingLand?
UOL Group Limited has been a mainstay of Singapore’s property landscape for over 60 years. Known for its wide-ranging portfolio—from residential to commercial to hospitality—UOL is also the parent company of iconic hotel brands like Pan Pacific and PARKROYAL COLLECTION, delivering consistently across sectors.
Singapore Land Group Limited is equally distinguished. Since listing in 1971, SingLand has curated a portfolio of prime commercial and residential assets, including notable landmarks like Singapore Land Tower and retail hubs such as Marina Square.
Together, this JV marks a union of reliability, design excellence, and investor confidence.
Where Was the Land for Upperhouse Orchard Boulevard Acquired and at What Cost?
The site at 22 Orchard Boulevard, nestled in District 10’s core central region, was acquired through a Government Land Sale site in early 2024, at a cost of S$428.3 million, translating to about S$1,617 per square foot per plot ratio (psf ppr).
This commanding land price reflects developer confidence in the location’s enduring value—situated right above Orchard Boulevard MRT and surrounded by premier lifestyle amenities.
Who Are the Design and Construction Partners?
The architect for Upperhouse is ADDP Architects LLP, a respected firm known for elegant and efficient modern designs. Ecoplan Asia handles landscaping, creating verdant environments within the development, while Massone Ong leads the interior design—ensuring layouts that feel both grand and livable.
The main contractor is United Tec Construction One Ltd, which will oversee the build quality across this 35-storey, 301-unit development.
What Are the Development and Project Milestones?
Upperhouse Orchard Boulevard is set on a 99-year leasehold tenure, with 301 luxury residential units in a single 35-storey tower. There’s also commercial space at the 1st storey, and 3 levels of basement car parks. The land plot features a gross plot ratio of 3.5 over approximately 7,031 sqm of land.
Target TOP (Temporary Occupation Permit) is scheduled around 2029, with full legal completion expected by 2032, reflecting a build timeline of about five years.
Why Does This Developer Setup Matter for Buyers and Investors?
- Trust in Execution
The reputation of UOL and SingLand assures a development delivered with quality—on time, and built to last. - Luxury Design DNA
With experienced architects and designers onboard, expect aesthetic excellence and functional sophistication throughout. - High-Quality Construction
A reputable contractor and a structured timeline give confidence in build integrity and delivery. - Market Confidence
The land bid, size, and site selection all signal developer conviction—an important marker for long-term capital appreciation. - Integrated Lifestyle Offering
With commercial space, basement MRT connectivity, and world-class facilities, this is a truly holistic development from a brand that sets trends—rather than follows them.
How Does the Developer Pedigree Stack Up Against Market Expectations?
Upperhouse stands out as a rare residential launch in the Orchard–Tanglin precinct—an enclave known for scarcity and prestige. The developer involved, their experience in creating premium products, and the scale of this project align directly with what discerning buyers and investors look for in Singapore’s competitive property landscape.
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Disclaimer: This information is for general reference only and does not constitute investment or legal advice. Property details including pricing, availability, and regulations are subject to change without notice, and prospective buyers should conduct independent due diligence and consult with CEA-licensed property agents, solicitors, and other qualified professionals before making any property decisions. The principle of caveat emptor (buyer beware) applies to all Singapore property transactions.
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CEA Reg. No. R072324C · ERA Realty Network Pte Ltd · Alvin Tan
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