B0037 · best infeasible · seed 0
B0037-anneal-0-738
Simulated annealingC · violates 2 of 17 benchmark constraints (3 violations). Brief B0037
Plan drawing of a courtyard on a 19.7 by 27.7 metre lot, 2 storeys, 5 dwellings, 27 rooms. Dwelling U0 (studio) has 4 rooms totalling 34 square metres. Dwelling U1 (1BR) has 5 rooms totalling 46 square metres. Dwelling U2 (1BR) has 5 rooms totalling 73 square metres. Dwelling U3 (1BR) has 5 rooms totalling 73 square metres. Dwelling U4 (2BR) has 6 rooms totalling 80 square metres. Building footprint 173 square metres; open space 363 square metres. This design is infeasible; failing categories: insufficient area, no street access. Objective scores, higher is better: density 0.47, daylight 0.59, privacy 0.75, circulation 0.59, carbon 0.71, cost 0.25.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.471
- daylight
- 0.593
- privacy
- 0.749
- circulation
- 0.590
- carbon
- 0.712
- cost
- 0.247
Reported quantities
- FAR proxy (GFA / lot)
- 0.63
- site utilisation
- 0.656
- gross floor area, m²
- 346.2
- footprint, m²
- 173.1
- carbon proxy, kgCO₂e/m² (A1–A3)
- 364
- cost index / m² (unitless)
- 2.92
- worst habitable room, daylight
- 0.205
- circulation share of GFA
- 21%
- open space, net of parking
- 68%
- courtyard void, m²
- 36.0
- plumbing stacks
- 6
- footprint corners
- 8
- preferred adjacencies met
- 50%
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 failed1BR 45.5 < 46.0 m^2
- C08unit connectivity passed
- C09street access failedentry not reachable from the streetentry 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 | studio | 34.0 | 4 |
| U1 | 1BR | 45.5 | 5 |
| U2 | 1BR | 72.9 | 5 |
| U3 | 1BR | 72.9 | 5 |
| U4 | 2BR | 79.5 | 6 |
All 27 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 20.7 | 15.30 × 1.35 |
| CORE@1 | shared circulation | shared | 1 | 20.7 | 15.30 × 1.35 |
| U1@0#0 | entry | U1 | 0 | 4.5 | 3.25 × 1.40 |
| U1@0#1 | living | U1 | 0 | 17.9 | 3.25 × 5.50 |
| U1@0#4 | bedroom primary | U1 | 0 | 11.2 | 3.35 × 3.35 |
| U1@0#3 | bathroom | U1 | 0 | 5.4 | 3.35 × 1.60 |
| U1@0#2 | kitchen | U1 | 0 | 6.5 | 3.35 × 1.95 |
| U0@0#3 | bathroom | U0 | 0 | 5.3 | 3.55 × 1.50 |
| U0@0#1 | living | U0 | 0 | 13.0 | 3.55 × 3.65 |
| U0@0#2 | kitchen | U0 | 0 | 9.0 | 3.05 × 2.95 |
| U0@0#0 | entry | U0 | 0 | 6.7 | 3.05 × 2.20 |
| U4@1#4 | bedroom primary | U4 | 1 | 13.8 | 3.45 × 4.00 |
| U4@1#1 | living | U4 | 1 | 27.8 | 3.45 × 8.05 |
| U4@1#3 | bathroom | U4 | 1 | 5.2 | 3.15 × 1.65 |
| U4@1#2 | kitchen | U4 | 1 | 12.3 | 3.15 × 3.90 |
| U4@1#0 | entry | U4 | 1 | 9.0 | 3.15 × 2.85 |
| U4@1#5 | bedroom secondary | U4 | 1 | 11.5 | 3.15 × 3.65 |
| U2@0#1 | living | U2 | 0 | 17.9 | 3.00 × 5.95 |
| U2@0#2 | kitchen | U2 | 0 | 18.3 | 3.00 × 6.10 |
| U2@0#3 | bathroom | U2 | 0 | 10.4 | 3.05 × 3.40 |
| U2@0#0 | entry | U2 | 0 | 7.0 | 3.05 × 2.30 |
| U2@0#4 | bedroom primary | U2 | 0 | 19.4 | 3.05 × 6.35 |
| U3@1#4 | bedroom primary | U3 | 1 | 30.3 | 6.05 × 5.00 |
| U3@1#2 | kitchen | U3 | 1 | 10.7 | 4.75 × 2.25 |
| U3@1#0 | entry | U3 | 1 | 2.9 | 1.30 × 2.25 |
| U3@1#3 | bathroom | U3 | 1 | 8.9 | 1.85 × 4.80 |
| U3@1#1 | living | U3 | 1 | 20.2 | 4.20 × 4.80 |