B0041 · best infeasible · seed 0
B0041-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (2 violations). Brief B0041
Plan drawing of a triplex on a 15.9 by 25.9 metre lot, 2 storeys, 3 dwellings, 20 rooms. Dwelling U0 (2BR) has 6 rooms totalling 98 square metres. Dwelling U1 (2BR) has 6 rooms totalling 82 square metres. Dwelling U2 (2BR) has 6 rooms totalling 180 square metres. Building footprint 199 square metres; open space 222 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.82, daylight 0.53, privacy 0.81, circulation 0.67, carbon 0.85, cost 0.82.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.819
- daylight
- 0.534
- privacy
- 0.812
- circulation
- 0.670
- carbon
- 0.855
- cost
- 0.819
Reported quantities
- FAR proxy (GFA / lot)
- 0.97
- site utilisation
- 0.882
- gross floor area, m²
- 398.8
- footprint, m²
- 199.4
- carbon proxy, kgCO₂e/m² (A1–A3)
- 312
- cost index / m² (unitless)
- 2.03
- worst habitable room, daylight
- 0.228
- circulation share of GFA
- 13%
- open space, net of parking
- 52%
- 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 2.83 > 2.60bedroom_primary aspect 2.41 > 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 | 97.9 | 6 |
| U1 | 2BR | 81.9 | 6 |
| U2 | 2BR | 179.8 | 6 |
All 20 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 19.6 | 1.25 × 15.70 |
| CORE@1 | shared circulation | shared | 1 | 19.6 | 1.25 × 15.70 |
| U0@0#2 | kitchen | U0 | 0 | 18.9 | 3.40 × 5.55 |
| U0@0#3 | bathroom | U0 | 0 | 6.1 | 3.40 × 1.80 |
| U0@0#0 | entry | U0 | 0 | 4.1 | 3.40 × 1.20 |
| U0@0#1 | living | U0 | 0 | 31.6 | 3.70 × 8.55 |
| U0@0#4 | bedroom primary | U0 | 0 | 12.4 | 4.35 × 2.85 |
| U0@0#5 | bedroom secondary | U0 | 0 | 24.8 | 4.35 × 5.70 |
| U1@0#0 | entry | U1 | 0 | 3.7 | 3.10 × 1.20 |
| U1@0#3 | bathroom | U1 | 0 | 4.7 | 3.10 × 1.50 |
| U1@0#2 | kitchen | U1 | 0 | 13.8 | 3.10 × 4.45 |
| U1@0#1 | living | U1 | 0 | 25.7 | 3.60 × 7.15 |
| U1@0#4 | bedroom primary | U1 | 0 | 23.5 | 4.75 × 4.95 |
| U1@0#5 | bedroom secondary | U1 | 0 | 10.4 | 4.75 × 2.20 |
| U2@1#2 | kitchen | U2 | 1 | 17.7 | 2.75 × 6.45 |
| U2@1#3 | bathroom | U2 | 1 | 22.0 | 2.75 × 8.00 |
| U2@1#0 | entry | U2 | 1 | 3.4 | 2.75 × 1.25 |
| U2@1#1 | living | U2 | 1 | 87.1 | 5.55 × 15.70 |
| U2@1#4 | bedroom primary | U2 | 1 | 23.9 | 3.15 × 7.60 |
| U2@1#5 | bedroom secondary | U2 | 1 | 25.5 | 3.15 × 8.10 |