The Robertson Opus: price, what is left, and who it suits
138 of 348 units unsold as at 6 September 2026, from $1.39m at $3,199 to $3,671 psf. 999-year leasehold in the Core Central Region.
The Robertson Opus is a 348-unit 999-year leasehold condominium in D9 (Orchard / River Valley), in the Core Central Region. As at 6 September 2026, 138 units are unsold and the project is 60.3% sold. What is left runs from $1,388,000 to $3,474,000, at $3,199 to $3,671 psf.
Its entry psf sits $304 above the D9 median of $2,895, across the 6 projects still selling there.
What is left
The Robertson Opus units still available
These are the unit types with stock left at The Robertson Opus, as filed by the developer. The last column is the one to read first — it tells you how much choice you actually have, which the headline count does not.
Balance units and prices as at 6 September 2026. These are the developer's own figures for unsold stock, read from the PropNex register on that date. Availability moves daily — message me for a live count before you commit to anything.
| Unit type | Size, sq ft | From | Left |
|---|---|---|---|
| 1 Bedroom | 495 | $1,608,000 | 25 of 40 |
| 2 Bedroom | 689-721 | $2,317,000 | 55 of 118 |
| 3 Bedroom DuoFlex | 990-1023 | $3,213,000 | 26 of 37 |
| Suite | 431 | $1,388,000 | 32 of 40 |
55 of the 138 remaining units are 2 bedroom, at 689-721 sq ft from $2,317,000. That is the stock this project is really selling right now, whatever the brochure leads with.
By layout
The Robertson Opus price list by layout, as at 6 September 2026
Every layout the developer filed for The Robertson Opus, with the units built, the units still unsold and the price band against each. This is the closest thing to a published The Robertson Opus price list that exists, and it is the developer's own figure rather than a portal's estimate.
The range across layouts runs $1,388,000 to $3,474,000 — a factor of 2.5. At that spread the layout you choose decides the budget, and the floor you choose only adjusts it.
Where a band shows a single figure, one unit of that layout is left and that is its price. Where it is wide, the difference is floor level and facing rather than the layout.
| Layout | Unit type | Price | Left |
|---|---|---|---|
| S1 | Suite | $1,442,000 | 24 of 28 |
| A1 | 1 Bedroom | $1,709,000 | 23 of 35 |
| C6 | 3 Bedroom DuoFlex | $3,474,000 | 20 of 29 |
| B1 | 2 Bedroom | $2,647,000 | 16 of 28 |
| B5 | 2 Bedroom | $2,380,000 – $2,527,000 | 16 of 16 |
| B4 | 2 Bedroom | $2,632,000 | 9 of 16 |
| S1a | Suite | $1,388,000 – $1,431,000 | 7 of 7 |
| B2 | 2 Bedroom | $2,438,000 | 6 of 30 |
Layouts
The Robertson Opus floor plans — every layout below still has stock
These are the 8 layouts the developer filed for The Robertson Opus. Each caption carries the developer's own layout code — that is the reference to quote when you ask me about a specific unit.
A plan tells you the shape; it does not tell you the outlook, the afternoon sun or what the unit above is doing. Ask me those before you fall for a layout.
The site
The Robertson Opus site plan: where the blocks sit and what faces what
The Robertson Opus puts 348 units on 97,981 sq ft of land — 35.5 units for every 10,000 sq ft of site. That is dense, which usually means towers rather than spread, shorter distances between facing blocks, and facilities that get busy at the same hours.
The blocks are addressed 7, 9, 11, 13, 15 Unity Street, filed as mixed-development. Find the stack you are being shown on the plan before you visit, then ask what sits on the other side of the boundary — the drawing stops at the fence line, and what matters is often just past it.
The facts
The Robertson Opus at a glance
| Developer | RIVERSIDE PROPERTY PTE. LTD |
|---|---|
| Address | 7, 9,11,13,15 Unity Street |
| District | D9 - Orchard / River Valley |
| Region | Core Central Region |
| Tenure | 999-Years Leasehold from 1 July 1841 |
| Completion | 2nd Quarter 2030 |
| Site area | 9,102.72 sqm |
| Total units | 348 |
| Configuration | Mixed-Development |
| Units unsold | 138 |
| Price, units left | $1,388,000 – $3,474,000 |
| PSF, units left | $3,199 – $3,671 |
Price
What The Robertson Opus costs, and how that compares
The unsold units run from $1,388,000 to $3,474,000, at $3,199 to $3,671 psf. Read that as the range of what is left rather than what the project launched at.
Across the 6 new launch projects still selling in D9, the median entry psf is $2,895 and the range runs $2,444 to $3,374. The Robertson Opus enters at $3,199.
For a wider view, the new launch price list carries the same figures for every project still selling in Singapore.
My read
The honest read on The Robertson Opus
The stock is not spread evenly. S1 (suite) accounts for 24 of the 121 unsold units at $1,442,000, which makes it the layout The Robertson Opus is really selling right now.
The Robertson Opus is 60.3% sold with 138 of 348 still available. That is the middle of a sales run, and it is usually the most comfortable place to buy: enough has sold that the market has passed judgement on the pricing, and enough is left that you still get a real choice of stack and floor.
Against its own district it is unremarkable on price, which is not a criticism. Entry psf of $3,199 against a D9 median of $2,895 means the market has priced it in line with its neighbours, so your decision comes down to the specific unit rather than the project-level number.
Completion is 2030, which is a long wait. That suits an investor with somewhere to live and a buyer who wants today's price for a home they need later. It does not suit anyone who needs keys soon, and progressive payments mean you carry the loan through the build.
With 138 units unsold you have genuine choice, which is rarer than it sounds. Most of what is still selling in the Core Central Region is down to double digits. Use the choice: compare stacks and floors rather than taking the first unit that fits the budget.
Tenure is the other thing worth weighing. This is 999-year leasehold in a district where 4 of the 6 projects still selling are leasehold. Freehold holds value better over a long hold and costs more going in; whether that trade favours you depends entirely on how long you intend to keep it.
It suits you if
you want a reasonable choice of units without paying the premium the first buyers paid, and the D9 location works for how you actually live.
Skip it if
the D9 location does not work for you. No amount of pricing fixes a commute you will resent, and there are 5 other projects selling in this district alone.
Gallery
What The Robertson Opus is meant to look like
All 5 of these are artist's impressions released by the developer, not photographs. They show the project as drawn rather than as built.
Completion is still years out, which means everything here is a drawing of a decision, not a record of one. Specifications can change before handover. Read the renders for layout and orientation, and take the finishes as a statement of intent.
The developer released some of these without a description, and I have left those uncaptioned rather than invent one.
Common questions
The Robertson Opus questions, answered plainly
As at 6 September 2026 the unsold units run from $1,388,000 to $3,474,000, at $3,199 to $3,671 psf. That is the range of what is still available, not the range the project launched at — once the cheapest units go, the bottom of the range rises without the developer changing a price.
138 of 348, so the project is 60.3% sold. That figure is from the PropNex register on 6 September 2026 and it moves. Message me for a live count before you commit to anything.
No. 138 units are still unsold as at 6 September 2026.
It is 999-year leasehold. Of the 6 new launches still selling in D9, 2 are freehold or 999-year.
Expected 2030. You buy off a plan and wait, with progressive payments through the build.
District 9, which covers Orchard / River Valley, in the Core Central Region.
Its entry psf is in line with the rest of D9, so the project-level number will not decide it for you. With 138 of 348 unsold you still have a real choice of unit. The honest answer depends on which unit, and I would rather look at the actual stack with you than answer it in the abstract.
Get the The Robertson Opus price list
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Prefer to talk now? WhatsApp VionaComparing this against the rest of the market? The new launch price list carries prices and balance units for every project still selling, and new launch vs resale covers whether this is the right market for you at all.