B0033 · best infeasible · seed 0
B0033-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (2 violations). Brief B0033
Plan drawing of a fourplex on a 15.0 by 23.9 metre lot, 2 storeys, 4 dwellings, 22 rooms. Dwelling U0 (studio) has 4 rooms totalling 59 square metres. Dwelling U1 (1BR) has 5 rooms totalling 47 square metres. Dwelling U2 (1BR) has 5 rooms totalling 45 square metres. Dwelling U3 (2BR) has 6 rooms totalling 61 square metres. Building footprint 120 square metres; open space 239 square metres. This design is infeasible; failing categories: insufficient area. Objective scores, higher is better: density 1.00, daylight 0.50, privacy 0.74, circulation 0.63, carbon 0.75, cost 0.41.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 1.000
- daylight
- 0.503
- privacy
- 0.740
- circulation
- 0.635
- carbon
- 0.751
- cost
- 0.410
Reported quantities
- FAR proxy (GFA / lot)
- 0.67
- site utilisation
- 1.000
- gross floor area, m²
- 239.8
- footprint, m²
- 119.9
- carbon proxy, kgCO₂e/m² (A1–A3)
- 350
- cost index / m² (unitless)
- 2.66
- worst habitable room, daylight
- 0.121
- circulation share of GFA
- 17%
- open space, net of parking
- 67%
- 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 passed
- C07min unit area failed1BR 44.6 < 46.0 m^22BR 61.0 < 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 | studio | 58.6 | 4 |
| U1 | 1BR | 47.0 | 5 |
| U2 | 1BR | 44.6 | 5 |
| U3 | 2BR | 61.0 | 6 |
All 22 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 14.3 | 11.00 × 1.30 |
| CORE@1 | shared circulation | shared | 1 | 14.3 | 11.00 × 1.30 |
| U1@0#4 | bedroom primary | U1 | 0 | 18.4 | 4.90 × 3.75 |
| U1@0#1 | living | U1 | 0 | 14.9 | 4.90 × 3.05 |
| U1@0#2 | kitchen | U1 | 0 | 5.7 | 2.05 × 2.80 |
| U1@0#3 | bathroom | U1 | 0 | 4.6 | 1.65 × 2.80 |
| U1@0#0 | entry | U1 | 0 | 3.4 | 1.20 × 2.80 |
| U0@0#1 | living | U0 | 0 | 45.4 | 6.10 × 7.45 |
| U0@0#0 | entry | U0 | 0 | 2.6 | 1.20 × 2.15 |
| U0@0#3 | bathroom | U0 | 0 | 4.5 | 2.10 × 2.15 |
| U0@0#2 | kitchen | U0 | 0 | 6.0 | 2.80 × 2.15 |
| U3@1#4 | bedroom primary | U3 | 1 | 11.0 | 3.15 × 3.50 |
| U3@1#5 | bedroom secondary | U3 | 1 | 11.2 | 3.20 × 3.50 |
| U3@1#1 | living | U3 | 1 | 27.0 | 6.35 × 4.25 |
| U3@1#2 | kitchen | U3 | 1 | 5.8 | 3.15 × 1.85 |
| U3@1#3 | bathroom | U3 | 1 | 3.6 | 1.95 × 1.85 |
| U3@1#0 | entry | U3 | 1 | 2.3 | 1.25 × 1.85 |
| U2@1#4 | bedroom primary | U2 | 1 | 17.7 | 4.65 × 3.80 |
| U2@1#1 | living | U2 | 1 | 12.6 | 4.65 × 2.70 |
| U2@1#0 | entry | U2 | 1 | 3.7 | 1.20 × 3.10 |
| U2@1#3 | bathroom | U2 | 1 | 5.1 | 1.65 × 3.10 |
| U2@1#2 | kitchen | U2 | 1 | 5.6 | 1.80 × 3.10 |