B0029 · best infeasible · seed 0
B0029-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (1 violations). Brief B0029
Plan drawing of a triplex on a 14.1 by 21.5 metre lot, 2 storeys, 3 dwellings, 17 rooms. Dwelling U0 (studio) has 4 rooms totalling 51 square metres. Dwelling U1 (1BR) has 5 rooms totalling 52 square metres. Dwelling U2 (2BR) has 6 rooms totalling 102 square metres. Building footprint 118 square metres; open space 181 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.88, daylight 0.64, privacy 0.75, circulation 0.62, carbon 0.77, cost 0.49.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.881
- daylight
- 0.637
- privacy
- 0.745
- circulation
- 0.623
- carbon
- 0.768
- cost
- 0.491
Reported quantities
- FAR proxy (GFA / lot)
- 0.78
- site utilisation
- 0.922
- gross floor area, m²
- 235.6
- footprint, m²
- 117.8
- carbon proxy, kgCO₂e/m² (A1–A3)
- 344
- cost index / m² (unitless)
- 2.54
- worst habitable room, daylight
- 0.437
- circulation share of GFA
- 18%
- open space, net of parking
- 56%
- courtyard void, m²
- 0.0
- plumbing stacks
- 2
- 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 3.13 > 2.60
- 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 | studio | 50.7 | 4 |
| U1 | 1BR | 51.6 | 5 |
| U2 | 2BR | 102.3 | 6 |
All 17 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 15.5 | 1.30 × 11.90 |
| CORE@1 | shared circulation | shared | 1 | 15.5 | 1.30 × 11.90 |
| U1@0#2 | kitchen | U1 | 0 | 7.4 | 2.75 × 2.70 |
| U1@0#3 | bathroom | U1 | 0 | 4.3 | 2.75 × 1.55 |
| U1@0#0 | entry | U1 | 0 | 4.8 | 2.75 × 1.75 |
| U1@0#1 | living | U1 | 0 | 17.1 | 2.85 × 6.00 |
| U1@0#4 | bedroom primary | U1 | 0 | 18.0 | 3.00 × 6.00 |
| U0@0#0 | entry | U0 | 0 | 3.7 | 3.10 × 1.20 |
| U0@0#3 | bathroom | U0 | 0 | 4.8 | 3.10 × 1.55 |
| U0@0#2 | kitchen | U0 | 0 | 9.8 | 3.10 × 3.15 |
| U0@0#1 | living | U0 | 0 | 32.5 | 5.50 × 5.90 |
| U2@1#2 | kitchen | U2 | 1 | 12.2 | 2.05 × 5.95 |
| U2@1#3 | bathroom | U2 | 1 | 9.7 | 2.05 × 4.75 |
| U2@1#0 | entry | U2 | 1 | 2.5 | 2.05 × 1.20 |
| U2@1#1 | living | U2 | 1 | 45.2 | 3.80 × 11.90 |
| U2@1#4 | bedroom primary | U2 | 1 | 16.8 | 2.75 × 6.10 |
| U2@1#5 | bedroom secondary | U2 | 1 | 15.9 | 2.75 × 5.80 |