Yio Chu Kang Beacon
District 20 · 454 homes · 99-year leasehold (HDB) · HDB · completed 2024 · MOP from 2029
Artist's impression, HDB
All 30 stacks of Yio Chu Kang Beacon (651A to 651C Ang Mo Kio Avenue 9) 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. The 3 blocks were completed in 2024 (HDB), so the five-year minimum occupation period (MOP) ends from 2029, counted from each owner’s key collection. Until then homes here cannot be sold on the resale market.
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 storey plans. 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 18/10.
- 2-room Flexi (Type 1), 38 sqm
- 2-room Flexi (Type 2), 47 sqm
- 3-room, 69 sqm
- 4-room, 93 sqm
Yio Chu Kang Beacon in brief
- Least afternoon sun
- Stacks #334, #336, #346, #348: under an hour of direct sun after 2pm in every month.
- Clear view
- Stacks #334, #336, #346, #348: no building as tall as the window within 400 m.
- Blocked view
- Stacks #322, #324, #332, #338, #340, #342 and 1 more: face Block 651C, 23 Ang Mo Kio Avenue 9, Block 651B, as tall as the stack or taller.
Read at the middle storey of each stack. The tool above shows any storey.
Every stack at a glance
Show the table of all 30 stacksHide the table
Computed for the middle storey of each tower (storey 9 in the 17-storey block, storey 9 in the 18-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 651A · 17 storeys · 11 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #300 | 2-room Flexi (Type 2), 47 sqm | NNW 345° | Ang Mo Kio Avenue 9, 23 m | Open, nothing within 400 m | 12.2h | 0h | Feb–Oct |
| #302 | 4-room, 93 sqm | NNW 345° | Ang Mo Kio Avenue 9, 22 m | Open, nothing within 400 m | 12.2h | 0h | Feb–Oct |
| #304 | 4-room, 93 sqm | NNW 345° | Ang Mo Kio Avenue 9, 22 m | Clubhouse, 319 m (seen over from storey 4) | 12.2h | 0h | Feb–Oct |
| #306 | 4-room, 93 sqm | N 353° | Ang Mo Kio Avenue 9, 21 m | Open, nothing within 400 m | 12.2h | 0h | Mar–Sep |
| #308 | 4-room, 93 sqm | S 173° | The grounds | Blk 651 multi-storey car park (roof garden), 12 m (seen over from storey 9); behind it Blk 633 Ang Mo Kio Avenue 6, 240 m (at least as tall as this stack) | 0h | 10.2h | Oct–Mar |
| #310 | 4-room, 93 sqm | S 173° | The grounds | Blk 651 multi-storey car park (roof garden), 15 m (seen over from storey 8); behind it Blk 633 Ang Mo Kio Avenue 6, 246 m (at least as tall as this stack) | 0h | 10.0h | Oct–Feb |
| #312 | 3-room, 69 sqm | SSE 165° | The grounds | Blk 633 Ang Mo Kio Avenue 6, 240 m (seen over from storey 13) | 0h | 10.1h | Oct–Feb |
| #314 | 3-room, 69 sqm | SSE 165° | Out of the estate: Blk 625 Ang Mo Kio Avenue 9, 95 m | Blk 625 Ang Mo Kio Avenue 9, 95 m (seen over from storey 13) | 0h | 9.8h | Oct–Feb |
| #316 | 2-room Flexi (Type 1), 38 sqm | SSE 164° | Out of the estate: Blk 625 Ang Mo Kio Avenue 9, 98 m | Blk 625 Ang Mo Kio Avenue 9, 98 m (seen over from storey 13) | 0h | 9.7h | Oct–Feb |
| #318 | 2-room Flexi (Type 1), 38 sqm | SSE 165° | Out of the estate: Blk 625 Ang Mo Kio Avenue 9, 100 m | Blk 625 Ang Mo Kio Avenue 9, 100 m (seen over from storey 13) | 0h | 9.1h | Oct–Feb |
| #320 | 2-room Flexi (Type 2), 47 sqm | NNW 345° | Ang Mo Kio Avenue 9, 22 m | Open, nothing within 400 m | 12.2h | 0h | Feb–Oct |
Block 651B · 18 storeys · 10 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #322 | 3-room, 69 sqm | S 176° | Block 651C across the grounds, 72 m | Block 651C, 72 m (at least as tall as this stack) | 0h | 8.4h | Oct–Mar |
| #324 | 3-room, 69 sqm | S 176° | Block 651C across the grounds, 74 m | Blk 651 multi-storey car park (roof garden), 22 m (seen over from storey 8); behind it Block 651C, 74 m (at least as tall as this stack) | 0h | 10.7h | Oct–Mar |
| #326 | 4-room, 93 sqm | N 356° | Ang Mo Kio Avenue 9, 23 m | Open, nothing within 400 m | 12.2h | 0h | Mar–Sep |
| #328 | 4-room, 93 sqm | N 356° | Ang Mo Kio Avenue 9, 24 m | Open, nothing within 400 m | 12.2h | 0h | Mar–Sep |
| #330 | 4-room, 93 sqm | N 355° | Ang Mo Kio Avenue 9, 25 m | 23 Ang Mo Kio Avenue 9, 143 m (at least as tall as this stack) | 12.2h | 0h | Mar–Sep |
| #332 | 4-room, 93 sqm | N 356° | Ang Mo Kio Avenue 9, 25 m | 23 Ang Mo Kio Avenue 9, 111 m (at least as tall as this stack) | 12.2h | 0h | Mar–Sep |
| #334 | 4-room, 93 sqm | E 85° | Out of the estate: Low-rise building, 21 m | Low-rise building, 21 m (seen over from storey 2) | 6.2h | 5.8h | None |
| #336 | 4-room, 93 sqm | E 85° | Out of the estate: Low-rise building, 21 m | Low-rise building, 21 m (seen over from storey 5) | 6.2h | 5.8h | None |
| #338 | 2-room Flexi (Type 2), 47 sqm | S 176° | Block 651C across the grounds, 43 m | Block 651C, 43 m (at least as tall as this stack) | 0h | 7.0h | Oct–Mar |
| #340 | 2-room Flexi (Type 2), 47 sqm | S 176° | Block 651C across the grounds, 43 m | Block 651C, 43 m (at least as tall as this stack) | 0h | 7.9h | Oct–Mar |
Block 651C · 18 storeys · 9 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #342 | 2-room Flexi (Type 2), 47 sqm | N 355° | Block 651B across the grounds, 43 m | Block 651B, 43 m (at least as tall as this stack) | 6.4h | 0h | Mar–Sep |
| #344 | 2-room Flexi (Type 2), 47 sqm | N 355° | Block 651B across the grounds, 43 m | Block 651B, 43 m (at least as tall as this stack) | 5.7h | 0h | Mar–Sep |
| #346 | 4-room, 93 sqm | E 85° | Out of the estate: Low-rise building, 57 m | Low-rise building, 57 m (seen over from storey 6) | 6.2h | 5.8h | None |
| #348 | 4-room, 93 sqm | E 85° | Out of the estate: Low-rise building, 21 m | Low-rise building, 21 m (seen over from storey 4) | 6.2h | 5.8h | None |
| #350 | 4-room, 93 sqm | S 175° | Out of the estate: Low-rise building, 92 m | Low-rise building, 92 m (seen over from storey 5) | 0h | 11.5h | Oct–Mar |
| #352 | 4-room, 93 sqm | S 175° | Out of the estate: Low-rise building, 21 m | Low-rise building, 21 m (seen over from storey 5) | 0h | 11.4h | Oct–Mar |
| #354 | 3-room, 69 sqm | S 175° | Out of the estate: Low-rise building, 12 m | Low-rise building, 12 m (seen over from storey 5) | 0h | 11.3h | Oct–Mar |
| #356 | 3-room, 69 sqm | S 175° | Out of the estate: Low-rise building, 18 m | Low-rise building, 18 m (seen over from storey 5) | 0h | 11.2h | Oct–Mar |
| #358 | 4-room, 93 sqm | S 175° | Out of the estate: Low-rise building, 25 m | Low-rise building, 25 m (seen over from storey 5) | 0h | 11.3h | Oct–Mar |
Price at launch
HDB’s selling prices before grants at the November 2019 BTO sales launch. Flats were priced by storey and facing, and buyers then deducted their grants. These are launch prices, not what the flats resell for today.
2-Room Flexi (Type 1)
$170,000 to $202,000
32 flats offered
2-Room Flexi (Type 2)
$212,000 to $253,000
100 flats offered
3-Room
$332,000 to $391,000
87 flats offered
4-Room
$451,000 to $563,000
235 flats offered
Source: HDB, November 2019 BTO sales launch release (archived copy).
Frequently asked questions
Which Yio Chu Kang Beacon stacks avoid the afternoon sun?
4 stacks get under an hour of direct sun after 2pm, every month of the year.
- #334
- #336
- #346
- #348
Mid-height storey, after shading by neighbouring blocks. The tool above shows any storey.
Which Yio Chu Kang Beacon stacks take the afternoon sun most of the year?
No stack takes the afternoon sun in ten or more months at mid-height.
Which Yio Chu Kang Beacon stacks have the most open view?
4 stacks have a clear view across the whole window.
- #334
- #336
- #346
- #348
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 Yio Chu Kang Beacon stacks look straight at another block?
These face a building at least as tall as themselves, so no storey looks over it.
Block 651C
- #322 · 72 m
- #324 · 74 m
- #338 · 43 m
- #340 · 43 m
23 Ang Mo Kio Avenue 9
- #332 · 111 m
Block 651B
- #342 · 43 m
- #344 · 43 m
Which Yio Chu Kang Beacon stacks face a road?
Grouped by the road each stack looks onto.
Ang Mo Kio Avenue 9
- #300
- #302
- #304
- #306
- #320
- #326
- #328
- #330
- #332
Road within 80 m straight ahead, with no other tower of the project in between.
What did Yio Chu Kang Beacon cost at launch?
At HDB's November 2019 BTO sales launch, before grants: 2-Room Flexi (Type 1) $170,000 to $202,000, 2-Room Flexi (Type 2) $212,000 to $253,000, 3-Room $332,000 to $391,000, 4-Room $451,000 to $563,000. These are HDB's own figures from its launch release; flats were priced by storey and facing, and buyers then deducted their grants. Resale prices today are different.
Can I see the Yio Chu Kang Beacon floor plans?
Yes. Pick a stack and its floor plan shows beside the map, as the developer published it: 4 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 2026-10-18 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 storey plans and add up to the published unit mix, and the map uses those same colours; 0 of the 30 stacks are also named on the developer’s floor plans, and all of those match.
Facing. The facing is the side the living room is on, read from the developer’s floor plan for each of the 30 stacks. End and corner homes also have bedroom windows on a second side, which the tool does not model.
Heights. Towers use the developer’s storey counts at an assumed 3.05 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: HDB's sales brochure for Yio Chu Kang Beacon, layout pictures. Furniture is HDB's suggestion. Typical: the home on a given stack may differ in detail or be its mirror image. Not to scale, areas approximate.
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 2026-10-18 and can change. Sources: HDB's sales brochure (November 2019); data.gov.sg (HDB Property Information); OpenStreetMap.
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