B0001 · knee point · seed 1
B0001-sketch-1-323
Random sketch + repairF′ · meets all 17 benchmark constraints. Brief B0001
Plan drawing of a courtyard on a 19.2 by 24.8 metre lot, 2 storeys, 4 dwellings, 24 rooms. Dwelling U0 (1BR) has 5 rooms totalling 78 square metres. Dwelling U1 (1BR) has 5 rooms totalling 90 square metres. Dwelling U2 (2BR) has 6 rooms totalling 90 square metres. Dwelling U3 (2BR) has 6 rooms totalling 78 square metres. Building footprint 222 square metres; open space 256 square metres. This design satisfies every benchmark hard constraint. Objective scores, higher is better: density 0.75, daylight 0.56, privacy 0.82, circulation 0.53, carbon 0.79, cost 0.60.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.749
- daylight
- 0.560
- privacy
- 0.824
- circulation
- 0.526
- carbon
- 0.794
- cost
- 0.599
Reported quantities
- FAR proxy (GFA / lot)
- 0.93
- site utilisation
- 0.837
- gross floor area, m²
- 444.3
- footprint, m²
- 222.1
- carbon proxy, kgCO₂e/m² (A1–A3)
- 334
- cost index / m² (unitless)
- 2.37
- worst habitable room, daylight
- 0.298
- circulation share of GFA
- 37%
- open space, net of parking
- 53%
- courtyard void, m²
- 37.5
- plumbing stacks
- 4
- footprint corners
- 8
- preferred adjacencies met
- 100%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area passed
- C05min room dimension passed
- C06max room aspect passed
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency passed
- C12forbidden door passed
- C13open space passed
- C14courtyard provision passed
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | 1BR | 77.8 | 5 |
| U1 | 1BR | 89.7 | 5 |
| U2 | 2BR | 89.7 | 6 |
| U3 | 2BR | 77.8 | 6 |
All 24 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 54.6 | 16.30 × 3.35 |
| CORE@1 | shared circulation | shared | 1 | 54.6 | 16.30 × 3.35 |
| U1@0#3 | bathroom | U1 | 0 | 17.9 | 3.40 × 5.25 |
| U1@0#4 | bedroom primary | U1 | 0 | 24.8 | 3.40 × 7.30 |
| U1@0#0 | entry | U1 | 0 | 6.6 | 3.75 × 1.75 |
| U1@0#1 | living | U1 | 0 | 19.7 | 3.75 × 5.25 |
| U1@0#2 | kitchen | U1 | 0 | 20.8 | 3.75 × 5.55 |
| U2@1#0 | entry | U2 | 1 | 15.4 | 7.15 × 2.15 |
| U2@1#2 | kitchen | U2 | 1 | 11.5 | 3.60 × 3.20 |
| U2@1#1 | living | U2 | 1 | 11.4 | 3.55 × 3.20 |
| U2@1#4 | bedroom primary | U2 | 1 | 13.1 | 3.80 × 3.45 |
| U2@1#3 | bathroom | U2 | 1 | 11.6 | 3.35 × 3.45 |
| U2@1#5 | bedroom secondary | U2 | 1 | 26.8 | 7.15 × 3.75 |
| U0@0#2 | kitchen | U0 | 0 | 21.1 | 4.05 × 5.20 |
| U0@0#1 | living | U0 | 0 | 14.0 | 4.05 × 3.45 |
| U0@0#4 | bedroom primary | U0 | 0 | 15.8 | 4.05 × 3.90 |
| U0@0#0 | entry | U0 | 0 | 14.6 | 2.15 × 6.80 |
| U0@0#3 | bathroom | U0 | 0 | 12.4 | 2.15 × 5.75 |
| U3@1#2 | kitchen | U3 | 1 | 10.2 | 3.15 × 3.25 |
| U3@1#1 | living | U3 | 1 | 16.5 | 3.15 × 5.25 |
| U3@1#5 | bedroom secondary | U3 | 1 | 12.8 | 3.15 × 4.05 |
| U3@1#0 | entry | U3 | 1 | 20.6 | 3.05 × 6.75 |
| U3@1#3 | bathroom | U3 | 1 | 5.5 | 3.05 × 1.80 |
| U3@1#4 | bedroom primary | U3 | 1 | 12.2 | 3.05 × 4.00 |