River Green Unit Selector
District 9 · 524 homes · 99-year leasehold · Launched August 2025
Artist's impression: Wing Tai Asia
All 15 stacks of River Green (11 River Valley Green, District 9, 524 homes, 99-year leasehold) in 3D on the real map, next to the buildings around them at their real heights. Pick a stack and a storey to see which way it faces, what the window looks at, and how many hours of sun reach it once the neighbouring blocks are counted.
Every home is drawn floor by floor, coloured by unit type, in the same colours as the developer’s site plan. Tap a stack or its number to pick it. Drag to move the map; hold Ctrl or Command and drag (or right-drag) to turn and tilt it. On a phone, two fingers move, twist and tilt it, and one finger does in full screen. Zoom in to see every stack number. Navy: your stack. Orange: your storey. Dashed gold line: the view straight out of the window. Dark patches: shadows of the taller buildings at 15:00 on 1/10.
- 1-Bedroom
- 1-Bedroom + Study
- 2-Bedroom
- 2-Bedroom Premium
- 2-Bedroom + Study
- 3-Bedroom
- 4-Bedroom
Every stack at a glance
Computed for the middle storey of each tower (storey 18 in the 36-storey block). Sun columns are hours of direct sun on the window on 21 June and 21 December after shading by other buildings; “Afternoon sun” lists the months with an hour or more after 2pm. Open the tool for any other storey or date.
Show the table of all 15 stacksHide the table
Block 11 · 36 storeys · 15 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #01 | 1-Bedroom | N 0° | River Valley Road, 69 m · Tennis Court, 19 m | Great World MRT station entrance, 30 m (seen over from storey 2) | 9.5h | 0h | Apr–Sep |
| #02 | 3-Bedroom | N 0° | River Valley Road, 68 m · Paws & Run, 7 m · Tennis Court, 20 m | Great World MRT station entrance, 29 m (seen over from storey 2) | 10.1h | 0h | Apr–Sep |
| #03 | 2-Bedroom | E 90° | River Valley Green, 29 m | Yong An Park Blk 333, 97 m (seen over from storey 9) | 3.7h | 5.6h | None |
| #04 | 1-Bedroom + Study | E 90° | River Valley Green, 30 m · Spice & Herb, 9 m | Yong An Park Blk 333, 96 m (seen over from storey 9) | 4.4h | 5.4h | None |
| #05 | 1-Bedroom | E 90° | River Valley Green, 29 m · Spice & Herb, 10 m | Yong An Park Blk 333, 99 m (seen over from storey 9) | 4.7h | 5.2h | None |
| #06 | 2-Bedroom Premium | E 90° | River Valley Green, 29 m | Open, nothing within 400 m | 5.9h | 5.0h | None |
| #07 | 2-Bedroom Premium | E 90° | River Valley Green, 29 m · Petals & Pollen, 7 m | Yong An Park Blk 331, 67 m (seen over from storey 14) | 6.1h | 4.5h | None |
| #08 | 4-Bedroom | S 180° | 50m Stardust Pool, 15 m · Yoga Lawn, 63 m | The Trillium Blk 112, 144 m (seen over from storey 30) | 0h | 9.6h | Oct–Feb |
| #09 | 2-Bedroom + Study | S 180° | Wading Pool, 8 m · 50m Stardust Pool, 28 m · Yoga Lawn, 66 m | The Trillium (facilities), 106 m (seen over from storey 2) | 0h | 9.2h | Oct–Mar |
| #10 | 3-Bedroom | S 180° | Wading Pool, 3 m · 50m Stardust Pool, 32 m · Yoga Lawn, 70 m | The Trillium (facilities), 92 m (seen over from storey 2) | 0h | 8.6h | Oct–Mar |
| #11 | 2-Bedroom Premium | W 270° | Wellness Pool, 2 m · Picnic Green, 16 m · The Meadows, 16 m | The Tiara, 182 m (seen over from storey 14) | 4.3h | 5.4h | All year |
| #12 | 2-Bedroom Premium | W 270° | Wellness Pool, 1 m · The Meadows, 15 m · Sizzle & Savour, 19 m | The Tiara, 187 m (seen over from storey 14) | 3.7h | 5.7h | All year |
| #13 | 2-Bedroom | W 270° | Jacuzzi, 2 m · The Meadows, 18 m | The Tiara, 193 m (seen over from storey 14) | 2.8h | 5.8h | All year |
| #14 | 2-Bedroom | W 270° | Out of the estate: The Cosmopolitan Blk 202, 87 m | The Cosmopolitan Blk 202, 87 m (seen over from storey 33) | 2.9h | 6.0h | All year |
| #15 | 3-Bedroom | N 0° | River Valley Road, 71 m · Tennis Court, 21 m | Great World MRT station entrance, 32 m (seen over from storey 3) | 9.0h | 0h | Apr–Sep |
Frequently asked questions
- Which River Green stacks avoid the afternoon sun?
- At mid-height, 5 stacks get less than an hour of direct sun after 2pm in every month: #03, #04, #05, #06, #07. The model counts shading by neighbouring blocks; the page's tool shows the figures for any storey.
- Which River Green stacks take the afternoon sun most of the year?
- 4 stacks get an hour or more of direct sun after 2pm in at least ten months at mid-height: #11, #12, #13, #14.
- Which River Green stacks have the most open view?
- The most open stacks at mid-height are #06, #07, #12, #11, #13, #05.
- Which River Green stacks look straight at another block?
- None of the stacks has a building as tall as itself within 130 m straight ahead.
- Which River Green stacks face a pool?
- 50m Stardust Pool: #08. Wading Pool: #09, #10. Wellness Pool: #11, #12. Jacuzzi: #13. A stack counts when at least a quarter of the sight lines across its window reach the water before another tower.
- Which River Green stacks face a road?
- River Valley Road: #01, #02, #15. River Valley Green: #03, #04, #05, #06, #07. These have the road within 80 m straight ahead with no other tower of the project in between.
How this is worked out, and its limits
Where the stacks are. Each stack’s outline is traced from the developer’s site plan and fitted to the land parcel on the map. Expect positions within a few metres and bearings within a few degrees. Unit types come from the colour the site plan gives each stack and add up to the published unit mix, and the map uses those same colours; 15 of the 15stacks are also named on the developer’s floor plans, and all of those match.
Facing. The facing is the side the living room and balcony are on, read from the developer’s floor plan for each of the 15 stacks. End and corner homes also have bedroom windows on a second side, which the tool does not model.
What it looks onto. The pools, lawns, courts and pavilions are read off the developer’s site plan and placed on the map with the same fit as the stacks, so they are right to within a few metres. A stack “looks onto” a pool when at least a quarter of 17 sight lines across its window (40° either side of the facing) reach the water before another tower of the project. It “faces out of the estate” when the site boundary is within 50 m straight ahead. Facility names and positions are the developer’s and can change before completion.
Heights. Towers use the developer’s storey counts at an assumed 3.2 m per storey, with the homes lifted a further 6.8 m because the developer says the first residential storey stands well above the ground (also an assumption). HDB blocks use HDB’s highest-storey records; other buildings use their storey count or a typical height for their type. Every building is modelled as its footprint raised straight up: no roofs, balconies, trees or slopes.
Sun. The same solar model as the Sun Path & Facing Calculator, checked to within about three minutes, with a building in the way counted as shade. The window is a point at mid-storey height on the middle of the outside wall. Balconies, overhangs and cloud cut real sun further, so read the hours as a ceiling.
Prices. Prices are the developer’s price list by unit type, as at 1 Oct 2026: the lowest and highest asking price for each type, not a price for one home. Floor plans and anything the developer has not published are not shown. Details are as at 2026-10-01 and can change. Sources: Developer website, e-brochure and floor plans; Developer press releases; URA developers’ sales; URA land lot map; HDB Property Information; OpenStreetMap; OneMap.
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