B0065 · best infeasible · seed 1
B0065-random-1-1336
Random searchB · violates 2 of 17 benchmark constraints (2 violations). Brief B0065
Plan drawing of a triplex on a 16.4 by 19.0 metre lot, 2 storeys, 3 dwellings, 17 rooms. Dwelling U0 (studio) has 4 rooms totalling 40 square metres. Dwelling U1 (1BR) has 5 rooms totalling 47 square metres. Dwelling U2 (2BR) has 6 rooms totalling 88 square metres. Building footprint 98 square metres; open space 220 square metres. This design is infeasible; failing categories: adjacency violation, bad proportion. Objective scores, higher is better: density 0.69, daylight 0.70, privacy 0.81, circulation 0.62, carbon 0.73, cost 0.10.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.685
- daylight
- 0.699
- privacy
- 0.814
- circulation
- 0.619
- carbon
- 0.735
- cost
- 0.103
Reported quantities
- FAR proxy (GFA / lot)
- 0.63
- site utilisation
- 0.795
- gross floor area, m²
- 195.5
- footprint, m²
- 97.7
- carbon proxy, kgCO₂e/m² (A1–A3)
- 355
- cost index / m² (unitless)
- 3.14
- worst habitable room, daylight
- 0.228
- circulation share of GFA
- 18%
- open space, net of parking
- 69%
- courtyard void, m²
- 0.0
- plumbing stacks
- 5
- footprint corners
- 4
- preferred adjacencies met
- 100%
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 failedbathroom aspect 3.03 > 3.00
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency failedrequired adjacency entry-living absent
- 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 | 40.4 | 4 |
| U1 | 1BR | 47.1 | 5 |
| U2 | 2BR | 87.5 | 6 |
All 17 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 10.2 | 1.30 × 7.85 |
| CORE@1 | shared circulation | shared | 1 | 10.2 | 1.30 × 7.85 |
| U1@0#0 | entry | U1 | 0 | 4.1 | 2.80 × 1.45 |
| U1@0#1 | living | U1 | 0 | 17.9 | 2.80 × 6.40 |
| U1@0#2 | kitchen | U1 | 0 | 8.8 | 3.20 × 2.75 |
| U1@0#4 | bedroom primary | U1 | 0 | 11.5 | 3.20 × 3.60 |
| U1@0#3 | bathroom | U1 | 0 | 4.8 | 3.20 × 1.50 |
| U0@0#1 | living | U0 | 0 | 23.9 | 3.05 × 7.85 |
| U0@0#2 | kitchen | U0 | 0 | 6.1 | 2.10 × 2.90 |
| U0@0#3 | bathroom | U0 | 0 | 6.0 | 2.10 × 2.85 |
| U0@0#0 | entry | U0 | 0 | 4.4 | 2.10 × 2.10 |
| U2@1#3 | bathroom | U2 | 1 | 7.3 | 1.55 × 4.70 |
| U2@1#4 | bedroom primary | U2 | 1 | 25.4 | 5.40 × 4.70 |
| U2@1#0 | entry | U2 | 1 | 5.7 | 1.80 × 3.15 |
| U2@1#5 | bedroom secondary | U2 | 1 | 16.2 | 5.15 × 3.15 |
| U2@1#1 | living | U2 | 1 | 22.1 | 4.20 × 5.25 |
| U2@1#2 | kitchen | U2 | 1 | 10.9 | 4.20 × 2.60 |