
Sea Horizon
District 18 · 495 homes · 99-year leasehold · Resale · completed 2016
Artist's impression, Sea Horizon sales brochure (Hao Yuan Development)
All 48 stacks of Sea Horizon (1 to 23 Pasir Ris Rise) 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 Sea Horizon 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 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, 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-Bedroom
- 3-Bedroom
- 4-Bedroom
- 5-Bedroom
- Garden Duplex
- Penthouse
Sea Horizon in brief
- Least afternoon sun
- Stacks #01 (storey 11), #01 (storeys 2 to 10), #05 (storey 11), #05 (storeys 2 to 10), #10, #13 and 28 more: under an hour of direct sun after 2pm in every month.
- Clear view
- Stacks #29, #32 (storey 13), #36 (storey 13): no building as tall as the window within 400 m.
- Blocked view
- Stacks #01 (storey 11), #01 (storeys 2 to 10), #02, #03, #04, #05 (storey 11) and 40 more: face Block 11, 31 Pasir Ris Link, 480 Pasir Ris Drive 4 and 24 more, 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 48 stacksHide the table
Computed for the middle storey of each tower (storey 5 in the 10-storey blocks, storey 6 in the 11-storey blocks, storey 6 in the 12-storey blocks, storey 7 in the 13-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 1 · 11 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #04 | 3-Bedroom | NW 315.7° · corner | Block 11 across the grounds, 104 m | Block 11, 104 m (at least as tall as this stack) | 7.0h | 0.2h | Mar–Aug |
| #01 (storeys 2 to 10) | 3-Bedroom | NE 46.6° · corner | Out of the estate: 31 Pasir Ris Link, 77 m | 31 Pasir Ris Link, 77 m (at least as tall as this stack) | 6.0h | 2.8h | None |
| #01 (storey 11) | Penthouse | NE 46.6° · corner | Out of the estate: 31 Pasir Ris Link, 77 m | 31 Pasir Ris Link, 77 m (at least as tall as this stack) | 6.9h | 3.8h | None |
| #02 | 2-Bedroom | SSE 147.7° · corner | Out of the estate: 479 Pasir Ris Drive 4, 70 m | 479 Pasir Ris Drive 4, 70 m (seen over from storey 11); behind it 480 Pasir Ris Drive 4, 121 m (at least as tall as this stack) | 1.8h | 9.0h | Nov–Jan |
| #03 | 2-Bedroom | SW 219.8° · corner | Out of the estate: 476 Pasir Ris Drive 6, 74 m | 476 Pasir Ris Drive 6, 74 m (seen over from storey 11); behind it 476A Pasir Ris Drive 6, 127 m (at least as tall as this stack) | 1.3h | 7.7h | All year |
Block 3 · 11 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #07 | 3-Bedroom | SW 222° · corner | Out of the estate: 476A Pasir Ris Drive 6, 71 m | 476A Pasir Ris Drive 6, 71 m (at least as tall as this stack) | 1.0h | 7.4h | All year |
| #06 | 3-Bedroom | SSE 157.6° · corner | Out of the estate: 479 Pasir Ris Drive 4, 66 m | 479 Pasir Ris Drive 4, 66 m (seen over from storey 11); behind it 478 Pasir Ris Drive 4, 89 m (at least as tall as this stack) | 0h | 11.4h | Nov–Feb |
| #05 (storeys 2 to 10) | 5-Bedroom | NE 41.4° · corner | Block 23 across the grounds, 38 m | Block 23, 38 m (at least as tall as this stack) | 7.0h | 0h | None |
| #05 (storey 11) | Penthouse | NE 41.4° · corner | Block 23 across the grounds, 38 m | Block 23, 38 m (at least as tall as this stack) | 7.7h | 3.3h | None |
| #08 | 4-Bedroom | NNW 326.6° · corner | Block 9 across the grounds, 79 m | Block 9, 79 m (at least as tall as this stack) | 7.4h | 1.1h | All year |
Block 5 · 10 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #09 | 4-Bedroom | NNE 33.5° · corner | Block 21 across the grounds, 98 m | Block 21, 98 m (at least as tall as this stack) | 7.3h | 0.4h | May–Jul |
| #12 (storeys 2 to 9) | 5-Bedroom | NW 318.1° · corner | Block 7 across the grounds, 11 m | Block 7, 11 m (at least as tall as this stack) | 5.6h | 4.0h | All year |
| #12 (storey 10) | Penthouse | NW 318.1° · corner | Block 7 across the grounds, 11 m | Block 7, 11 m (at least as tall as this stack) | 7.2h | 4.0h | All year |
| #11 | 3-Bedroom | SSW 209° · corner | Out of the estate: 476A Pasir Ris Drive 6, 60 m | 476A Pasir Ris Drive 6, 60 m (at least as tall as this stack) | 1.9h | 8.9h | All year |
| #10 | 3-Bedroom | SE 132.1° · corner | Out of the estate: 479 Pasir Ris Drive 4, 83 m | 479 Pasir Ris Drive 4, 83 m (at least as tall as this stack) | 1.2h | 7.1h | None |
Block 7 · 10 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #16 (storeys 3 to 9) | 4-Bedroom | NE 48.1° · corner | Block 19 across the grounds, 102 m | Block 19, 102 m (at least as tall as this stack) | 4.3h | 3.4h | None |
| #16 (storey 2) | Garden Duplex | NE 48.1° · corner | Block 19 across the grounds, 102 m | Block 19, 102 m (at least as tall as this stack) | 3.9h | 2.9h | None |
| #16 (storey 10) | Penthouse | NE 48.1° · corner | Block 19 across the grounds, 102 m | Block 19, 102 m (at least as tall as this stack) | 7.1h | 4.1h | None |
| #13 | 4-Bedroom | SE 129.2° · corner | Block 5 across the grounds, 20 m | Block 5, 20 m (at least as tall as this stack) | 3.4h | 5.7h | None |
| #14 | 3-Bedroom | WSW 242° · corner | Out of the estate: 26 Jalan Loyang Besar, 31 m | 26 Jalan Loyang Besar, 31 m (at least as tall as this stack) | 1.8h | 3.7h | All year |
| #15 (storeys 1 to 9) | 4-Bedroom | NW 320.1° · corner | Out of the estate: 10 Jalan Loyang Besar, 41 m | 10 Jalan Loyang Besar, 41 m (at least as tall as this stack) | 6.2h | 1.8h | All year |
| #15 (storey 10) | Penthouse | NW 320.1° · corner | Out of the estate: 10 Jalan Loyang Besar, 41 m | 10 Jalan Loyang Besar, 41 m (at least as tall as this stack) | 7.5h | 2.6h | All year |
Block 9 · 10 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #20 (storeys 3 to 9) | 4-Bedroom | NE 47.8° · corner | Block 17 across the grounds, 103 m | Block 17, 103 m (at least as tall as this stack) | 3.9h | 3.0h | None |
| #20 (storey 2) | Garden Duplex | NE 47.8° · corner | Block 17 across the grounds, 103 m | Block 17, 103 m (at least as tall as this stack) | 3.5h | 2.5h | None |
| #20 (storey 10) | Penthouse | NE 47.8° · corner | Block 17 across the grounds, 103 m | Block 17, 103 m (at least as tall as this stack) | 6.9h | 3.8h | None |
| #17 | 4-Bedroom | SE 130.4° · corner | Block 3 across the grounds, 68 m | Block 3, 68 m (at least as tall as this stack) | 3.4h | 6.4h | None |
| #18 | 3-Bedroom | WSW 242.5° · corner | Out of the estate: 24 Jalan Loyang Besar, 31 m | 24 Jalan Loyang Besar, 31 m (at least as tall as this stack) | 2.8h | 3.8h | All year |
| #19 (storeys 1 to 9) | 4-Bedroom | NW 317.5° · corner | Out of the estate: 8 Jalan Loyang Besar, 49 m | 8 Jalan Loyang Besar, 49 m (at least as tall as this stack) | 4.5h | 2.3h | All year |
| #19 (storey 10) | Penthouse | NW 317.5° · corner | Out of the estate: 8 Jalan Loyang Besar, 49 m | 8 Jalan Loyang Besar, 49 m (at least as tall as this stack) | 6.6h | 3.3h | All year |
Block 11 · 10 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #24 (storeys 3 to 9) | 4-Bedroom | NE 44.9° · corner | The grounds | 161M Jalan Loyang Besar, 229 m (seen over from storey 4) | 4.4h | 2.8h | None |
| #24 (storey 2) | Garden Duplex | NE 44.9° · corner | The grounds | 161M Jalan Loyang Besar, 229 m (at least as tall as this stack) | 4.0h | 2.4h | None |
| #21 (storeys 2 to 9) | 5-Bedroom | SE 129.3° · corner | Block 23 across the grounds, 77 m | Block 23, 77 m (at least as tall as this stack) | 3.3h | 5.7h | None |
| #21 (storey 10) | Penthouse | SE 129.3° · corner | Block 23 across the grounds, 77 m | Block 23, 77 m (at least as tall as this stack) | 4.2h | 6.9h | None |
| #22 | 3-Bedroom | WSW 243.3° · corner | Out of the estate: 10 Jalan Loyang Besar, 25 m | 10 Jalan Loyang Besar, 25 m (at least as tall as this stack) | 4.0h | 4.8h | All year |
| #23 (storeys 1 to 9) | 4-Bedroom | NW 317.7° · corner | Out of the estate: 75 Jalan Loyang Besar, 124 m | 75 Jalan Loyang Besar, 124 m (seen over from storey 6) | 5.1h | 1.3h | All year |
| #23 (storey 10) | Penthouse | NW 317.7° · corner | Out of the estate: 75 Jalan Loyang Besar, 124 m | 75 Jalan Loyang Besar, 124 m (seen over from storey 10) | 7.0h | 2.9h | All year |
Block 13 · 11 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #28 | 4-Bedroom | NE 34.4° · corner | Out of the estate: 150 Jalan Loyang Besar, 14 m | 150 Jalan Loyang Besar, 14 m (seen over from storey 3) | 7.4h | 2.0h | Jun–Jul |
| #25 (storeys 2 to 10) | 5-Bedroom | SE 128.1° · corner | Block 21 across the grounds, 78 m | Block 21, 78 m (at least as tall as this stack) | 3.6h | 6.3h | None |
| #25 (storey 11) | Penthouse | SE 128.1° · corner | Block 21 across the grounds, 78 m | Block 21, 78 m (at least as tall as this stack) | 4.4h | 7.2h | None |
| #26 | 3-Bedroom | WSW 245.4° · corner | Out of the estate: 12 Jalan Loyang Besar, 62 m | 12 Jalan Loyang Besar, 62 m (at least as tall as this stack) | 2.4h | 5.3h | All year |
| #27 (storeys 1 to 10) | 3-Bedroom | NW 310.6° · corner | Out of the estate: 123 Loyang Besar Close, 82 m | 123 Loyang Besar Close, 82 m (seen over from storey 4) | 7.5h | 2.5h | All year |
| #27 (storey 11) | Penthouse | NW 310.6° · corner | Out of the estate: 123 Loyang Besar Close, 82 m | 123 Loyang Besar Close, 82 m (seen over from storey 11) | 7.5h | 4.2h | All year |
Block 15 · 13 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #32 (storeys 2 to 12) | 5-Bedroom | SW 235.2° · corner | Block 11 across the grounds, 93 m | Block 11, 93 m (seen over from storey 11); behind it 10 Jalan Loyang Besar, 150 m (at least as tall as this stack) | 5.0h | 6.4h | All year |
| #32 (storey 13) | Penthouse | SW 235.2° · corner | Block 11 across the grounds, 93 m | Block 11, 93 m (seen over from storey 13) | 5.0h | 7.3h | All year |
| #29 | 4-Bedroom | NNW 329.3° · corner | Out of the estate: Building, 35 m | Building, 35 m (seen over from storey 3) | 9.1h | 2.3h | All year |
| #30 (storeys 1 to 12) | 3-Bedroom | NE 49° · corner | Out of the estate: 163A Jalan Loyang Besar, 169 m | 163A Jalan Loyang Besar, 169 m (seen over from storey 6) | 5.8h | 4.4h | None |
| #30 (storey 13) | Penthouse | NE 49° · corner | Out of the estate: 163A Jalan Loyang Besar, 169 m | 163A Jalan Loyang Besar, 169 m (seen over from storey 13) | 7.0h | 4.4h | None |
| #31 | 3-Bedroom | ESE 121.7° · corner | Out of the estate: 35 Pasir Ris Link, 112 m | 35 Pasir Ris Link, 112 m (at least as tall as this stack) | 3.1h | 6.4h | None |
Block 17 · 13 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #36 (storeys 2 to 12) | 5-Bedroom | SW 235.4° · corner | Block 11 across the grounds, 82 m | Block 11, 82 m (seen over from storey 11); behind it 24 Jalan Loyang Besar, 150 m (at least as tall as this stack) | 5.0h | 6.4h | All year |
| #36 (storey 13) | Penthouse | SW 235.4° · corner | Block 11 across the grounds, 82 m | Block 11, 82 m (seen over from storey 13) | 5.0h | 7.3h | All year |
| #33 | 4-Bedroom | NW 319° · corner | Out of the estate: 153 Loyang Besar Close, 81 m | 153 Loyang Besar Close, 81 m (seen over from storey 4) | 5.7h | 3.1h | All year |
| #34 | 4-Bedroom | NE 47.2° · corner | Out of the estate: 28 Pasir Ris Link, 75 m | 28 Pasir Ris Link, 75 m (at least as tall as this stack) | 4.3h | 3.7h | None |
| #35 (storeys 1 to 12) | 3-Bedroom | SE 127.6° · corner | Out of the estate: 33 Pasir Ris Link, 85 m | 33 Pasir Ris Link, 85 m (at least as tall as this stack) | 3.8h | 5.8h | None |
| #35 (storey 13) | Penthouse | SE 127.6° · corner | Out of the estate: 33 Pasir Ris Link, 85 m | 33 Pasir Ris Link, 85 m (at least as tall as this stack) | 4.7h | 7.2h | None |
Block 19 · 13 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #40 | 5-Bedroom | SW 234.2° · corner | Block 7 across the grounds, 89 m | Block 7, 89 m (seen over from storey 11); behind it 26 Jalan Loyang Besar, 154 m (at least as tall as this stack) | 4.1h | 6.3h | All year |
| #37 (storeys 3 to 12) | 4-Bedroom | NW 317.1° · corner | Out of the estate: 157L Jalan Loyang Besar, 54 m | 157L Jalan Loyang Besar, 54 m (seen over from storey 4) | 5.8h | 3.4h | All year |
| #37 (storey 2) | Garden Duplex | NW 317.1° · corner | Out of the estate: 157L Jalan Loyang Besar, 54 m | 157L Jalan Loyang Besar, 54 m (at least as tall as this stack) | 5.1h | 2.7h | All year |
| #37 (storey 13) | Penthouse | NW 317.1° · corner | Out of the estate: 157L Jalan Loyang Besar, 54 m | 157L Jalan Loyang Besar, 54 m (seen over from storey 13) | 7.8h | 4.1h | All year |
| #38 (storeys 1 to 12) | 4-Bedroom | NE 50.2° · corner | Out of the estate: 30 Pasir Ris Link, 73 m | 30 Pasir Ris Link, 73 m (at least as tall as this stack) | 5.1h | 3.4h | None |
| #38 (storey 13) | Penthouse | NE 50.2° · corner | Out of the estate: 30 Pasir Ris Link, 73 m | 30 Pasir Ris Link, 73 m (at least as tall as this stack) | 7.3h | 4.3h | None |
| #39 | 3-Bedroom | SE 128.5° · corner | Out of the estate: 31 Pasir Ris Link, 73 m | 31 Pasir Ris Link, 73 m (at least as tall as this stack) | 4.8h | 5.7h | None |
Block 21 · 12 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #44 | 5-Bedroom | SW 235.5° · corner | Block 7 across the grounds, 80 m | Block 7, 80 m (seen over from storey 11); behind it 474 Pasir Ris Drive 6, 247 m (at least as tall as this stack) | 4.1h | 6.3h | All year |
| #41 (storeys 3 to 11) | 4-Bedroom | NW 318.1° · corner | The grounds | 152 Jalan Loyang Besar, 73 m (seen over from storey 3) | 4.6h | 3.2h | All year |
| #41 (storey 2) | Garden Duplex | NW 318.1° · corner | The grounds | 152 Jalan Loyang Besar, 73 m (at least as tall as this stack) | 3.8h | 2.6h | All year |
| #41 (storey 12) | Penthouse | NW 318.1° · corner | The grounds | 152 Jalan Loyang Besar, 73 m (seen over from storey 12) | 7.9h | 3.9h | All year |
| #42 (storeys 1 to 11) | 4-Bedroom | NE 48.1° · corner | Out of the estate: 22 Pasir Ris Link, 213 m | 22 Pasir Ris Link, 213 m (at least as tall as this stack) | 6.0h | 2.8h | None |
| #42 (storey 12) | Penthouse | NE 48.1° · corner | Out of the estate: 22 Pasir Ris Link, 213 m | 22 Pasir Ris Link, 213 m (at least as tall as this stack) | 7.5h | 4.2h | None |
| #43 | 3-Bedroom | SE 128.9° · corner | Out of the estate: 29 Pasir Ris Link, 60 m | 29 Pasir Ris Link, 60 m (at least as tall as this stack) | 3.8h | 5.8h | None |
Block 23 · 12 storeys · 4 stacks
| Stack | Type | Faces | Looks onto | Buildings straight ahead | 21 Jun | 21 Dec | Afternoon sun |
|---|---|---|---|---|---|---|---|
| #48 (storeys 2 to 11) | 5-Bedroom | SW 235° · corner | Block 5 across the grounds, 53 m | Block 5, 53 m (seen over from storey 11); behind it 475 Pasir Ris Drive 6, 190 m (at least as tall as this stack) | 4.1h | 6.3h | All year |
| #48 (storey 12) | Penthouse | SW 235° · corner | Block 5 across the grounds, 53 m | Block 5, 53 m (seen over from storey 12) | 4.8h | 7.3h | All year |
| #45 | 4-Bedroom | NW 324.6° · corner | The grounds | 150 Jalan Loyang Besar, 116 m (seen over from storey 3) | 5.8h | 2.6h | All year |
| #46 (storeys 1 to 11) | 3-Bedroom | NE 52.6° · corner | Out of the estate: 20 Pasir Ris Link, 174 m | 20 Pasir Ris Link, 174 m (at least as tall as this stack) | 6.0h | 2.9h | None |
| #46 (storey 12) | Penthouse | NE 52.6° · corner | Out of the estate: 20 Pasir Ris Link, 174 m | 20 Pasir Ris Link, 174 m (at least as tall as this stack) | 7.0h | 4.2h | None |
| #47 | 3-Bedroom | SE 126.3° · corner | Out of the estate: 27 Pasir Ris Link, 70 m | 27 Pasir Ris Link, 70 m (at least as tall as this stack) | 3.4h | 5.6h | None |
Frequently asked questions
Which Sea Horizon stacks avoid the afternoon sun?
20 stacks get under an hour of direct sun after 2pm, every month of the year.
- #01
- #05
- #10
- #13
- #16
- #17
- #20
- #21
- #24
- #25
- #30
- #31
- #34
- #35
- #38
- #39
- #42
- #43
- #46
- #47
Mid-height storey, after shading by neighbouring blocks. The tool above shows any storey.
Which Sea Horizon stacks take the afternoon sun most of the year?
23 stacks get an hour or more of direct sun after 2pm in at least ten months.
- #03
- #07
- #08
- #11
- #12
- #14
- #15
- #18
- #19
- #22
- #23
- #26
- #27
- #29
- #32
- #33
- #36
- #37
- #40
- #41
- #44
- #45
- #48
Mid-height storey.
Which Sea Horizon stacks have the most open view?
3 stacks have a clear view across the whole window.
- #29
- #32 (storey 13)
- #36 (storey 13)
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 Sea Horizon stacks look straight at another block?
These face a building at least as tall as themselves, so no storey looks over it.
Block 11
- #04 · 104 m
31 Pasir Ris Link
- #01 (storey 11) · 77 m
- #01 (storeys 2 to 10) · 77 m
- #39 · 73 m
480 Pasir Ris Drive 4
- #02 · 121 m
476A Pasir Ris Drive 6
- #03 · 127 m
- #07 · 71 m
- #11 · 60 m
478 Pasir Ris Drive 4
- #06 · 89 m
Block 23
- #05 (storey 11) · 38 m
- #05 (storeys 2 to 10) · 38 m
- #21 (storey 10) · 77 m
- #21 (storeys 2 to 9) · 77 m
Block 9
- #08 · 79 m
Block 21
- #09 · 98 m
- #25 (storey 11) · 78 m
- #25 (storeys 2 to 10) · 78 m
Block 7
- #12 (storey 10) · 11 m
- #12 (storeys 2 to 9) · 11 m
479 Pasir Ris Drive 4
- #10 · 83 m
12 Jalan Loyang Besar
- #26 · 62 m
35 Pasir Ris Link
- #31 · 112 m
28 Pasir Ris Link
- #34 · 75 m
33 Pasir Ris Link
- #35 (storey 13) · 85 m
- #35 (storeys 1 to 12) · 85 m
Block 19
- #16 (storey 2) · 102 m
- #16 (storey 10) · 102 m
- #16 (storeys 3 to 9) · 102 m
Block 5
- #13 · 20 m
26 Jalan Loyang Besar
- #14 · 31 m
10 Jalan Loyang Besar
- #15 (storey 10) · 41 m
- #15 (storeys 1 to 9) · 41 m
- #22 · 25 m
Block 17
- #20 (storey 2) · 103 m
- #20 (storey 10) · 103 m
- #20 (storeys 3 to 9) · 103 m
Block 3
- #17 · 68 m
24 Jalan Loyang Besar
- #18 · 31 m
8 Jalan Loyang Besar
- #19 (storey 10) · 49 m
- #19 (storeys 1 to 9) · 49 m
157L Jalan Loyang Besar
- #37 (storey 2) · 54 m
30 Pasir Ris Link
- #38 (storey 13) · 73 m
- #38 (storeys 1 to 12) · 73 m
152 Jalan Loyang Besar
- #41 (storey 2) · 73 m
29 Pasir Ris Link
- #43 · 60 m
27 Pasir Ris Link
- #47 · 70 m
Which Sea Horizon stacks face a pool?
None of the stacks has pool water across a quarter or more of its window.
Which Sea Horizon stacks face a road?
None of the stacks has a bordering road within 80 m straight ahead.
Can I see the Sea Horizon floor plans?
Yes. Pick a stack and its floor plan shows beside the map, as the developer published it: 26 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 colour the site plan gives each stack and add up to the published unit mix, and the map uses those same colours; 48 of the 48 stacks are also named on the developer’s floor plans, and all of those match.
Facing. A mid-block stack faces away from the side of the block it sits on. End and corner stacks (marked “corner”) have windows on more than one side; 74 of them are not yet checked against the floor plan, so the tool uses the main facade.
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. 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: Sea Horizon sales brochure (Hao Yuan Development). Developer's plans, subject to change; areas are approximate. Some homes are mirror images.
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: Developer's sales brochure; OpenStreetMap.
Want a second pair of eyes on these numbers?
Estimates are a starting point. Leave your details and we’ll sanity-check your numbers with you before you commit.
Or write to us first: WhatsApp us your numbers