B0066 · best infeasible · seed 0
B0066-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (2 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 65 square metres. Dwelling U1 (1BR) has 5 rooms totalling 65 square metres. Building footprint 75 square metres; open space 186 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.87, daylight 0.57, privacy 0.77, circulation 0.65, carbon 0.71, cost 0.39.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.872
- daylight
- 0.574
- privacy
- 0.772
- circulation
- 0.645
- carbon
- 0.705
- cost
- 0.391
Reported quantities
- FAR proxy (GFA / lot)
- 0.57
- site utilisation
- 0.917
- gross floor area, m²
- 150.2
- footprint, m²
- 75.1
- carbon proxy, kgCO₂e/m² (A1–A3)
- 366
- cost index / m² (unitless)
- 2.69
- worst habitable room, daylight
- 0.219
- circulation share of GFA
- 16%
- open space, net of parking
- 66%
- courtyard void, m²
- 0.0
- plumbing stacks
- 1
- footprint corners
- 4
- preferred adjacencies met
- 0%
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 failedliving aspect 2.70 > 2.60bedroom_primary aspect 2.75 > 2.40
- 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 | 65.2 | 6 |
| U1 | 1BR | 65.2 | 5 |
All 13 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 9.9 | 8.25 × 1.20 |
| CORE@1 | shared circulation | shared | 1 | 9.9 | 8.25 × 1.20 |
| U0@0#2 | kitchen | U0 | 0 | 9.7 | 5.10 × 1.90 |
| U0@0#3 | bathroom | U0 | 0 | 3.7 | 1.95 × 1.90 |
| U0@0#0 | entry | U0 | 0 | 2.3 | 1.20 × 1.90 |
| U0@0#1 | living | U0 | 0 | 26.4 | 8.25 × 3.20 |
| U0@0#4 | bedroom primary | U0 | 0 | 13.6 | 4.85 × 2.80 |
| U0@0#5 | bedroom secondary | U0 | 0 | 9.5 | 3.40 × 2.80 |
| U1@1#2 | kitchen | U1 | 1 | 7.8 | 4.20 × 1.85 |
| U1@1#3 | bathroom | U1 | 1 | 5.3 | 2.85 × 1.85 |
| U1@1#0 | entry | U1 | 1 | 2.2 | 1.20 × 1.85 |
| U1@1#1 | living | U1 | 1 | 25.2 | 8.25 × 3.05 |
| U1@1#4 | bedroom primary | U1 | 1 | 24.8 | 8.25 × 3.00 |