B0013 · best infeasible · seed 2
B0013-sketch-2-1190
Random sketch + repairF′ · violates 1 of 17 benchmark constraints (1 violations). Brief B0013
Plan drawing of a courtyard on a 17.3 by 28.1 metre lot, 2 storeys, 5 dwellings, 27 rooms. Dwelling U0 (studio) has 4 rooms totalling 38 square metres. Dwelling U1 (1BR) has 5 rooms totalling 61 square metres. Dwelling U2 (1BR) has 5 rooms totalling 51 square metres. Dwelling U3 (1BR) has 5 rooms totalling 61 square metres. Dwelling U4 (2BR) has 6 rooms totalling 88 square metres. Building footprint 166 square metres; open space 332 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.68, daylight 0.53, privacy 0.71, circulation 0.63, carbon 0.68, cost 0.08.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.684
- daylight
- 0.532
- privacy
- 0.713
- circulation
- 0.631
- carbon
- 0.683
- cost
- 0.080
Reported quantities
- FAR proxy (GFA / lot)
- 0.68
- site utilisation
- 0.795
- gross floor area, m²
- 332.3
- footprint, m²
- 166.1
- carbon proxy, kgCO₂e/m² (A1–A3)
- 374
- cost index / m² (unitless)
- 3.18
- worst habitable room, daylight
- 0.195
- circulation share of GFA
- 19%
- open space, net of parking
- 66%
- courtyard void, m²
- 43.5
- plumbing stacks
- 8
- footprint corners
- 8
- preferred adjacencies met
- 75%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area passed
- C05min room dimension failedentry clear dim 1.15 < 1.20 m
- 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 | studio | 37.8 | 4 |
| U1 | 1BR | 61.3 | 5 |
| U2 | 1BR | 50.5 | 5 |
| U3 | 1BR | 61.3 | 5 |
| U4 | 2BR | 88.3 | 6 |
All 27 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 16.5 | 13.20 × 1.25 |
| CORE@1 | shared circulation | shared | 1 | 16.5 | 13.20 × 1.25 |
| U2@0#3 | bathroom | U2 | 0 | 5.0 | 3.15 × 1.60 |
| U2@0#1 | living | U2 | 0 | 20.6 | 3.15 × 6.55 |
| U2@0#4 | bedroom primary | U2 | 0 | 12.5 | 3.05 × 4.10 |
| U2@0#0 | entry | U2 | 0 | 4.6 | 3.05 × 1.50 |
| U2@0#2 | kitchen | U2 | 0 | 7.8 | 3.05 × 2.55 |
| U0@0#1 | living | U0 | 0 | 12.2 | 3.45 × 3.55 |
| U0@0#2 | kitchen | U0 | 0 | 5.8 | 2.75 × 2.10 |
| U0@0#0 | entry | U0 | 0 | 4.0 | 2.75 × 1.45 |
| U0@0#3 | bathroom | U0 | 0 | 15.8 | 6.20 × 2.55 |
| U4@1#0 | entry | U4 | 1 | 2.6 | 1.15 × 2.25 |
| U4@1#3 | bathroom | U4 | 1 | 4.5 | 2.00 × 2.25 |
| U4@1#1 | living | U4 | 1 | 20.9 | 3.15 × 6.65 |
| U4@1#2 | kitchen | U4 | 1 | 10.4 | 3.05 × 3.40 |
| U4@1#4 | bedroom primary | U4 | 1 | 16.8 | 3.05 × 5.50 |
| U4@1#5 | bedroom secondary | U4 | 1 | 33.2 | 6.20 × 5.35 |
| U1@0#3 | bathroom | U1 | 0 | 6.9 | 4.30 × 1.60 |
| U1@0#4 | bedroom primary | U1 | 0 | 16.8 | 4.30 × 3.90 |
| U1@0#2 | kitchen | U1 | 0 | 11.0 | 4.30 × 2.55 |
| U1@0#1 | living | U1 | 0 | 16.3 | 4.30 × 3.80 |
| U1@0#0 | entry | U1 | 0 | 10.3 | 4.30 × 2.40 |
| U3@1#2 | kitchen | U3 | 1 | 9.0 | 2.40 × 3.75 |
| U3@1#0 | entry | U3 | 1 | 7.1 | 1.90 × 3.75 |
| U3@1#1 | living | U3 | 1 | 19.1 | 4.30 × 4.45 |
| U3@1#3 | bathroom | U3 | 1 | 12.3 | 4.30 × 2.85 |
| U3@1#4 | bedroom primary | U3 | 1 | 13.8 | 4.30 × 3.20 |