B0066 · best infeasible · seed 1
B0066-random-1-1186
Random searchB · violates 2 of 17 benchmark constraints (3 violations). Brief B0066
Plan drawing of a adu pair on a 12.2 by 21.7 metre lot, 2 storeys, 2 dwellings, 13 rooms. Dwelling U0 (2BR) has 6 rooms totalling 61 square metres. Dwelling U1 (1BR) has 5 rooms totalling 61 square metres. Building footprint 71 square metres; open space 186 square metres. This design is infeasible; failing categories: bad proportion, insufficient area. Objective scores, higher is better: density 0.79, daylight 0.43, privacy 0.89, circulation 0.59, carbon 0.69, cost 0.00.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.787
- daylight
- 0.429
- privacy
- 0.891
- circulation
- 0.585
- carbon
- 0.689
- cost
- 0.000
Reported quantities
- FAR proxy (GFA / lot)
- 0.53
- site utilisation
- 0.861
- gross floor area, m²
- 141.1
- footprint, m²
- 70.5
- carbon proxy, kgCO₂e/m² (A1–A3)
- 372
- cost index / m² (unitless)
- 3.32
- worst habitable room, daylight
- 0.206
- circulation share of GFA
- 19%
- open space, net of parking
- 67%
- courtyard void, m²
- 0.0
- plumbing stacks
- 4
- 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 m
- C06max room aspect passed
- C07min unit area failed2BR 60.7 < 63.0 m^2
- 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 | 60.7 | 6 |
| U1 | 1BR | 60.7 | 5 |
All 13 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 9.8 | 8.55 × 1.15 |
| CORE@1 | shared circulation | shared | 1 | 9.8 | 8.55 × 1.15 |
| U0@0#2 | kitchen | U0 | 0 | 6.6 | 2.70 × 2.45 |
| U0@0#0 | entry | U0 | 0 | 3.6 | 1.45 × 2.45 |
| U0@0#1 | living | U0 | 0 | 19.3 | 4.15 × 4.65 |
| U0@0#4 | bedroom primary | U0 | 0 | 12.3 | 4.40 × 2.80 |
| U0@0#5 | bedroom secondary | U0 | 0 | 12.3 | 4.40 × 2.80 |
| U0@0#3 | bathroom | U0 | 0 | 6.6 | 4.40 × 1.50 |
| U1@1#1 | living | U1 | 1 | 25.7 | 5.35 × 4.80 |
| U1@1#2 | kitchen | U1 | 1 | 9.2 | 4.00 × 2.30 |
| U1@1#0 | entry | U1 | 1 | 3.1 | 1.35 × 2.30 |
| U1@1#3 | bathroom | U1 | 1 | 6.6 | 3.20 × 2.05 |
| U1@1#4 | bedroom primary | U1 | 1 | 16.2 | 3.20 × 5.05 |