B0024 · best infeasible · seed 2
B0024-random-2-1199
Random searchB · violates 5 of 17 benchmark constraints (7 violations). Brief B0024
Plan drawing of a adu pair on a 11.7 by 21.2 metre lot, 2 storeys, 2 dwellings, 14 rooms. Dwelling U0 (3BR) has 8 rooms totalling 68 square metres. Dwelling U1 (studio) has 4 rooms totalling 68 square metres. Building footprint 77 square metres; open space 166 square metres. This design is infeasible; failing categories: adjacency violation, bad proportion, daylight failure, insufficient area. Objective scores, higher is better: density 0.82, daylight 0.58, privacy 0.84, circulation 0.61, carbon 0.71, cost 0.08.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.819
- daylight
- 0.583
- privacy
- 0.843
- circulation
- 0.608
- carbon
- 0.710
- cost
- 0.084
Reported quantities
- FAR proxy (GFA / lot)
- 0.62
- site utilisation
- 0.882
- gross floor area, m²
- 154.8
- footprint, m²
- 77.4
- carbon proxy, kgCO₂e/m² (A1–A3)
- 364
- cost index / m² (unitless)
- 3.17
- worst habitable room, daylight
- 0.000
- circulation share of GFA
- 18%
- open space, net of parking
- 62%
- courtyard void, m²
- 0.0
- plumbing stacks
- 4
- footprint corners
- 4
- preferred adjacencies met
- 67%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area faileddining 6.3 < 7.0 m^2
- C05min room dimension failedbathroom clear dim 1.35 < 1.50 mbedroom_secondary clear dim 1.95 < 2.20 m
- C06max room aspect passed
- C07min unit area failed3BR 67.8 < 84.0 m^2
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight failedbedroom_primary has 0.00 m of window-capable wall
- C11required adjacency failedrequired adjacency kitchen-living absentrequired 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 | 3BR | 67.8 | 8 |
| U1 | studio | 67.8 | 4 |
All 14 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 9.6 | 7.70 × 1.25 |
| CORE@1 | shared circulation | shared | 1 | 9.6 | 7.70 × 1.25 |
| U0@0#6 | bedroom secondary | U0 | 0 | 7.6 | 3.45 × 2.20 |
| U0@0#0 | entry | U0 | 0 | 4.1 | 3.45 × 1.20 |
| U0@0#1 | living | U0 | 0 | 18.6 | 3.45 × 5.40 |
| U0@0#2 | dining | U0 | 0 | 6.3 | 2.20 × 2.85 |
| U0@0#3 | kitchen | U0 | 0 | 5.8 | 2.05 × 2.85 |
| U0@0#5 | bedroom primary | U0 | 0 | 11.6 | 2.90 × 4.00 |
| U0@0#4 | bathroom | U0 | 0 | 5.4 | 1.35 × 4.00 |
| U0@0#7 | bedroom secondary | U0 | 0 | 8.3 | 4.25 × 1.95 |
| U1@1#2 | kitchen | U1 | 1 | 14.4 | 2.20 × 6.55 |
| U1@1#0 | entry | U1 | 1 | 5.0 | 2.20 × 2.25 |
| U1@1#1 | living | U1 | 1 | 36.6 | 5.50 × 6.65 |
| U1@1#3 | bathroom | U1 | 1 | 11.8 | 5.50 × 2.15 |