
Perfect Ten
District 10 · 230 homes · Freehold · Resale · completed 2025
Site plan, artist's impression: Japura Development Pte Ltd
All 10 stacks of Perfect Ten (321 and 323 Bukit Timah Road) in 3D on the real map, beside the buildings around them at their real heights. Pick a stack and a storey to see its facing, its view and its hours of sun. Recent sale prices, rent and its grade are on the Perfect Ten resale scorecard.
Coolest stacksEvery stack ranked by direct sun after 2pm, least first.OpenHide
Working out every stack…
How to read the map and the colours
Every home is drawn floor by floor, coloured by unit type, in the same colours as the developer’s unit distribution chart. 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, one finger moves it and two fingers pinch, twist and tilt it. 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 14/10.
- 2-Bedroom
- 3-Bedroom
Perfect Ten in brief
- Least afternoon sun
- Stacks #04 (storey 24), #04 (storeys 2 to 23), #07 (storey 2), #07 (storeys 3 to 5), #07 (storeys 6 to 14), #07 (storeys 15 to 23) and 1 more: under an hour of direct sun after 2pm in every month.
- Clear view
- Stacks #01 (storey 24), #01 (storeys 15 to 23), #02 (storey 24), #02 (storeys 18 to 23), #03 (storey 24), #05 (storey 24) and 8 more: no building as tall as the window within 400 m.
- Blocked view
- No stack has a building as tall as itself within 130 m straight ahead.
Read at the middle storey of each stack. The tool above shows any storey.
Every stack at a glance
Show the table of all 10 stacksHide the table
Computed for the middle storey of each tower (storey 12 in the 24-storey blocks), or the middle of its own storeys for a stack that does not have that storey. 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.
Block 321 · 24 storeys · 5 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #01 (storeys 6 to 14) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 204 m (seen over from storey 6) | 11.0h | 0h | Apr–Sep |
| #01 (storey 2) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 204 m (at least as tall as this stack) | 7.9h | 0h | May–Aug |
| #01 (storeys 3 to 5) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 204 m (seen over from storey 3) | 8.7h | 0h | Apr–Aug |
| #01 (storeys 15 to 23) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 204 m (seen over from storey 15) | 11.8h | 0h | Apr–Sep |
| #01 (storey 24) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 204 m (seen over from storey 24) | 12.1h | 0h | Apr–Sep |
| #02 (storeys 6 to 17) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 214 m (seen over from storey 6) | 10.9h | 0h | Apr–Sep |
| #02 (storey 2) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 214 m (at least as tall as this stack) | 8.0h | 0h | Apr–Aug |
| #02 (storeys 3 to 5) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 214 m (seen over from storey 3) | 8.8h | 0h | Apr–Aug |
| #02 (storeys 18 to 23) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 214 m (seen over from storey 18) | 11.9h | 0h | Apr–Sep |
| #02 (storey 24) | 2-Bedroom | N 358° | The grounds | 25 Goldhill Avenue, 214 m (seen over from storey 24) | 12.1h | 0h | Apr–Sep |
| #03 (storeys 2 to 23) | 3-Bedroom | N 358° | The grounds | Landed houses, Goldhill Avenue, 210 m (seen over from storey 4) | 10.8h | 0h | May–Aug |
| #03 (storey 24) | 3-Bedroom | N 358° | The grounds | Landed houses, Goldhill Avenue, 210 m (seen over from storey 24) | 12.1h | 0h | Apr–Sep |
| #04 (storeys 2 to 23) | 2-Bedroom | E 88° | Out of the estate: Low-rise building, 95 m | Low-rise building, 95 m (seen over from storey 5) | 3.0h | 3.9h | None |
| #04 (storey 24) | 2-Bedroom | E 88° | Out of the estate: Low-rise building, 95 m | Low-rise building, 95 m (seen over from storey 24) | 6.1h | 5.9h | None |
| #05 (storeys 2 to 23) | 3-Bedroom | N 358° | The grounds | 23 Goldhill Avenue, 210 m (seen over from storey 3) | 8.6h | 0h | Apr–Aug |
| #05 (storey 24) | 3-Bedroom | N 358° | The grounds | 23 Goldhill Avenue, 210 m (seen over from storey 24) | 11.8h | 0h | Apr–Sep |
Block 323 · 24 storeys · 5 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #06 (storeys 6 to 17) | 2-Bedroom | NE 38° | The grounds | Caltex, 193 m (seen over from storey 6) | 8.2h | 0h | Jun–Jul |
| #06 (storey 2) | 2-Bedroom | NE 38° | The grounds | Caltex, 193 m (seen over from storey 2); behind it 6A Barker Road, 278 m (at least as tall as this stack) | 8.1h | 0h | Jun–Jul |
| #06 (storeys 3 to 5) | 2-Bedroom | NE 38° | The grounds | Caltex, 193 m (seen over from storey 3) | 8.2h | 0h | Jun–Jul |
| #06 (storeys 18 to 23) | 2-Bedroom | NE 38° | The grounds | Caltex, 193 m (seen over from storey 18) | 8.2h | 2.4h | Jun–Jul |
| #06 (storey 24) | 2-Bedroom | NE 38° | The grounds | Caltex, 193 m (seen over from storey 24) | 8.2h | 3.4h | Jun–Jul |
| #07 (storeys 6 to 14) | 2-Bedroom | NE 38° | The grounds | 6A Barker Road, 281 m (seen over from storey 6) | 6.8h | 0h | None |
| #07 (storey 2) | 2-Bedroom | NE 38° | The grounds | 6A Barker Road, 281 m (at least as tall as this stack) | 5.4h | 0h | None |
| #07 (storeys 3 to 5) | 2-Bedroom | NE 38° | The grounds | 6A Barker Road, 281 m (seen over from storey 3); behind it ACS Oldham Hall, 341 m (at least as tall as this stack) | 5.7h | 0h | None |
| #07 (storeys 15 to 23) | 2-Bedroom | NE 38° | The grounds | 6A Barker Road, 281 m (seen over from storey 15) | 7.8h | 1.3h | None |
| #07 (storey 24) | 2-Bedroom | NE 38° | The grounds | 6A Barker Road, 281 m (seen over from storey 24) | 8.2h | 3.4h | Jun–Jul |
| #08 (storeys 2 to 23) | 3-Bedroom | NE 38° | The grounds | Low-rise building, 253 m (seen over from storey 5) | 6.1h | 0h | None |
| #08 (storey 24) | 3-Bedroom | NE 38° | The grounds | Low-rise building, 253 m (seen over from storey 24) | 8.2h | 3.3h | Jun–Jul |
| #09 (storeys 2 to 23) | 2-Bedroom | SW 218° | Out of the estate: Palm Spring, 20 m | Palm Spring, 20 m (seen over from storey 5) | 3.7h | 8.4h | All year |
| #09 (storey 24) | 2-Bedroom | SW 218° | Out of the estate: Palm Spring, 20 m | Palm Spring, 20 m (seen over from storey 24) | 4.0h | 8.4h | All year |
| #10 (storeys 2 to 23) | 3-Bedroom | NE 38° | The grounds | Caltex, 192 m (seen over from storey 2) | 8.2h | 0h | Jun–Jul |
| #10 (storey 24) | 3-Bedroom | NE 38° | The grounds | Caltex, 192 m (seen over from storey 24) | 8.2h | 2.3h | Jun–Jul |
Frequently asked questions
Which Perfect Ten stacks avoid the afternoon sun?
3 stacks get under an hour of direct sun after 2pm, every month of the year.
- #04
- #07 (storey 2)
- #07 (storeys 3 to 5)
- #07 (storeys 6 to 14)
- #07 (storeys 15 to 23)
- #08 (storeys 2 to 23)
Mid-height storey, after shading by neighbouring blocks. The tool above shows any storey.
Which Perfect Ten stacks take the afternoon sun most of the year?
1 stack gets an hour or more of direct sun after 2pm in at least ten months.
- #09
Mid-height storey.
Which Perfect Ten stacks have the most open view?
9 stacks have a clear view across the whole window.
- #01 (storey 24)
- #01 (storeys 15 to 23)
- #02 (storey 24)
- #02 (storeys 18 to 23)
- #03 (storey 24)
- #05
- #06 (storey 24)
- #06 (storeys 18 to 23)
- #07 (storey 24)
- #07 (storeys 15 to 23)
- #08 (storey 24)
- #09 (storey 24)
- #10 (storey 24)
Mid-height storey. Clear means all nine sight lines (±40° of the facing) pass no building as tall as the window within 400 m.
Which Perfect Ten stacks look straight at another block?
None of the stacks has a building as tall as itself within 130 m straight ahead.
Which Perfect Ten stacks face a pool?
None of the stacks has pool water across a quarter or more of its window.
Which Perfect Ten stacks face a road?
None of the stacks has a bordering road within 80 m straight ahead.
Can I see the Perfect Ten floor plans?
Yes. Pick a stack and its floor plan shows beside the map, as the developer published it: 24 layouts, each with its size, the units it applies to and a key plan. Tap it to enlarge.
How this is worked out, and its limits
Stacks are traced from the developer’s site plan onto the map, and the sun and view are worked out against the buildings around them. Details are as at 2026-10-14 and can change.
Show the method and its limitsHide the method
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 developer’s unit distribution chart and add up to the published unit mix, and the map uses those same colours; 10 of the 10 stacks 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 10 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 3.3 m per storey. Buildings standing around the estate use the height in the Singapore Land Authority’s 3D model, read off OneMap 3D on 2 October 2026; where one outline covers a tower and its podium, it is cut into its parts. A building not yet in that model (still being built) uses its published storey count at 3.6 m a storey for a condo and 3.0 m for an HDB block, the averages measured for built ones. Every building is modelled as its footprint raised straight up, on level ground: 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.
Sun across the year and coolest stacks. The year grid tests the window every half hour on the 15th of each month. Coolest stacks ranks by the average of those twelve days in hours of direct sun after 2pm, least first, at the middle storey of each stack with shade from other buildings taken off; the hours for the whole day sit beside it. For a home at the end of its block the afternoon figure also counts the sun on its end wall.
Floor plans. The developer’s own pages, unaltered, matched to each stack by the layout code on the developer’s schematic diagram. A stack the plan lists as a mirror unit is the plan flipped. Floor plans: Japura Development Pte Ltd, Perfect Ten e-brochure. Developer's plans, not drawn to scale and subject to change.
Not shown. Asking prices: a resale home is priced by its owner, and what is on the market changes by the week. Anything the developer did not publish is not shown either. Details are as at 2026-10-14 and can change. Sources: Developer's brochure (Japura Development Pte Ltd); OneMap; OpenStreetMap.
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Next step
- Sun path hereSun on every facing, any date
- Can I afford it?Max loan and price from your income
- Resale scorecardGrade, recent prices and rent
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