B0050 · best infeasible · seed 2
B0050-random-2-44
Random searchB · violates 1 of 17 benchmark constraints (4 violations). Brief B0050
Plan drawing of a duplex on a 14.0 by 17.5 metre lot, 2 storeys, 2 dwellings, 14 rooms. Dwelling U0 (2BR) has 6 rooms totalling 65 square metres. Dwelling U1 (2BR) has 6 rooms totalling 65 square metres. Building footprint 73 square metres; open space 174 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.74, daylight 0.59, privacy 0.94, circulation 0.56, carbon 0.70, cost 0.14.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.743
- daylight
- 0.594
- privacy
- 0.942
- circulation
- 0.562
- carbon
- 0.697
- cost
- 0.141
Reported quantities
- FAR proxy (GFA / lot)
- 0.60
- site utilisation
- 0.833
- gross floor area, m²
- 146.9
- footprint, m²
- 73.4
- carbon proxy, kgCO₂e/m² (A1–A3)
- 369
- cost index / m² (unitless)
- 3.08
- worst habitable room, daylight
- 0.222
- circulation share of GFA
- 18%
- open space, net of parking
- 70%
- courtyard void, m²
- 0.0
- plumbing stacks
- 3
- footprint corners
- 4
- 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 failedshared_circulation clear dim 1.15 < 1.20 mshared_circulation clear dim 1.15 < 1.20 mbathroom clear dim 1.35 < 1.50 m…and 1 more
- 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 | 2BR | 64.6 | 6 |
| U1 | 2BR | 64.6 | 6 |
All 14 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 8.8 | 1.15 × 7.65 |
| CORE@1 | shared circulation | shared | 1 | 8.8 | 1.15 × 7.65 |
| U0@0#0 | entry | U0 | 0 | 5.3 | 4.20 × 1.25 |
| U0@0#2 | kitchen | U0 | 0 | 10.9 | 4.20 × 2.60 |
| U0@0#3 | bathroom | U0 | 0 | 5.1 | 1.35 × 3.80 |
| U0@0#5 | bedroom secondary | U0 | 0 | 10.8 | 2.85 × 3.80 |
| U0@0#1 | living | U0 | 0 | 17.6 | 4.25 × 4.15 |
| U0@0#4 | bedroom primary | U0 | 0 | 14.9 | 4.25 × 3.50 |
| U1@1#3 | bathroom | U1 | 1 | 4.7 | 3.45 × 1.35 |
| U1@1#4 | bedroom primary | U1 | 1 | 13.6 | 3.45 × 3.95 |
| U1@1#2 | kitchen | U1 | 1 | 8.1 | 3.45 × 2.35 |
| U1@1#5 | bedroom secondary | U1 | 1 | 11.4 | 3.80 × 3.00 |
| U1@1#0 | entry | U1 | 1 | 3.6 | 1.20 × 3.00 |
| U1@1#1 | living | U1 | 1 | 23.3 | 5.00 × 4.65 |