B0043 · best infeasible · seed 1
B0043-anneal-1-1085
Simulated annealingC · violates 1 of 17 benchmark constraints (1 violations). Brief B0043
Plan drawing of a courtyard on a 19.9 by 25.6 metre lot, 2 storeys, 4 dwellings, 25 rooms. Dwelling U0 (1BR) has 5 rooms totalling 76 square metres. Dwelling U1 (2BR) has 6 rooms totalling 91 square metres. Dwelling U2 (2BR) has 6 rooms totalling 76 square metres. Dwelling U3 (2BR) has 6 rooms totalling 91 square metres. Building footprint 196 square metres; open space 317 square metres. This design is infeasible; failing categories: no street access. Objective scores, higher is better: density 0.75, daylight 0.60, privacy 0.79, circulation 0.55, carbon 0.75, cost 0.45.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.753
- daylight
- 0.602
- privacy
- 0.789
- circulation
- 0.554
- carbon
- 0.751
- cost
- 0.450
Reported quantities
- FAR proxy (GFA / lot)
- 0.77
- site utilisation
- 0.840
- gross floor area, m²
- 392.0
- footprint, m²
- 196.0
- carbon proxy, kgCO₂e/m² (A1–A3)
- 350
- cost index / m² (unitless)
- 2.60
- worst habitable room, daylight
- 0.179
- circulation share of GFA
- 24%
- open space, net of parking
- 62%
- courtyard void, m²
- 39.0
- plumbing stacks
- 5
- 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 passed
- C06max room aspect passed
- C07min unit area passed
- C08unit connectivity passed
- C09street access failedentry not reachable from the street
- 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 | 76.2 | 5 |
| U1 | 2BR | 90.8 | 6 |
| U2 | 2BR | 76.2 | 6 |
| U3 | 2BR | 90.8 | 6 |
All 25 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 29.0 | 16.10 × 1.80 |
| CORE@1 | shared circulation | shared | 1 | 29.0 | 16.10 × 1.80 |
| U1@0#3 | bathroom | U1 | 0 | 8.7 | 4.60 × 1.90 |
| U1@0#2 | kitchen | U1 | 0 | 10.6 | 4.60 × 2.30 |
| U1@0#1 | living | U1 | 0 | 18.4 | 4.60 × 4.00 |
| U1@0#4 | bedroom primary | U1 | 0 | 20.7 | 4.60 × 4.50 |
| U1@0#0 | entry | U1 | 0 | 18.4 | 2.55 × 7.20 |
| U1@0#5 | bedroom secondary | U1 | 0 | 14.0 | 2.55 × 5.50 |
| U3@1#1 | living | U3 | 1 | 13.5 | 3.50 × 3.85 |
| U3@1#3 | bathroom | U3 | 1 | 5.3 | 3.50 × 1.50 |
| U3@1#4 | bedroom primary | U3 | 1 | 25.7 | 3.50 × 7.35 |
| U3@1#2 | kitchen | U3 | 1 | 9.1 | 3.65 × 2.50 |
| U3@1#0 | entry | U3 | 1 | 8.2 | 3.65 × 2.25 |
| U3@1#5 | bedroom secondary | U3 | 1 | 29.0 | 3.65 × 7.95 |
| U0@0#1 | living | U0 | 0 | 21.7 | 2.95 × 7.35 |
| U0@0#2 | kitchen | U0 | 0 | 18.8 | 3.05 × 6.15 |
| U0@0#0 | entry | U0 | 0 | 3.7 | 3.05 × 1.20 |
| U0@0#4 | bedroom primary | U0 | 0 | 21.4 | 4.00 × 5.35 |
| U0@0#3 | bathroom | U0 | 0 | 10.7 | 2.00 × 5.35 |
| U2@1#4 | bedroom primary | U2 | 1 | 15.9 | 2.70 × 5.90 |
| U2@1#2 | kitchen | U2 | 1 | 5.7 | 2.70 × 2.10 |
| U2@1#5 | bedroom secondary | U2 | 1 | 12.7 | 2.70 × 4.70 |
| U2@1#3 | bathroom | U2 | 1 | 6.7 | 1.60 × 4.20 |
| U2@1#0 | entry | U2 | 1 | 7.1 | 1.70 × 4.20 |
| U2@1#1 | living | U2 | 1 | 28.1 | 3.30 × 8.50 |