B0052 · best infeasible · seed 1
B0052-random-1-629
Random searchB · violates 3 of 17 benchmark constraints (6 violations). Brief B0052
Plan drawing of a rowhouse on a 30.4 by 30.6 metre lot, 2 storeys, 4 dwellings, 36 rooms. Dwelling U0 (2BR) has 9 rooms totalling 167 square metres. Dwelling U1 (2BR) has 9 rooms totalling 252 square metres. Dwelling U2 (2BR) has 9 rooms totalling 245 square metres. Dwelling U3 (2BR) has 9 rooms totalling 136 square metres. Building footprint 400 square metres; open space 522 square metres. This design is infeasible; failing categories: bad proportion, daylight failure. Objective scores, higher is better: density 0.60, daylight 0.61, privacy 0.91, circulation 0.51, carbon 0.92, cost 0.76.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.605
- daylight
- 0.612
- privacy
- 0.911
- circulation
- 0.509
- carbon
- 0.919
- cost
- 0.755
Reported quantities
- FAR proxy (GFA / lot)
- 0.86
- site utilisation
- 0.743
- gross floor area, m²
- 800.6
- footprint, m²
- 400.3
- carbon proxy, kgCO₂e/m² (A1–A3)
- 289
- cost index / m² (unitless)
- 2.13
- worst habitable room, daylight
- 0.000
- circulation share of GFA
- 24%
- open space, net of parking
- 57%
- courtyard void, m²
- 0.0
- plumbing stacks
- 10
- footprint corners
- 4
- preferred adjacencies met
- 63%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area passed
- C05min room dimension failedentry clear dim 1.05 < 1.20 m
- C06max room aspect failedbedroom_primary aspect 2.98 > 2.40entry aspect 4.35 > 4.00bathroom aspect 3.07 > 3.00…and 1 more
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight failedkitchen has 0.00 m of window-capable wall
- 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 | 167.4 | 9 |
| U1 | 2BR | 252.4 | 9 |
| U2 | 2BR | 245.0 | 9 |
| U3 | 2BR | 135.8 | 9 |
All 36 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| STAIR:U0@0 | circulation | U0 | 0 | 18.5 | 2.00 × 9.25 |
| STAIR:U0@1 | circulation | U0 | 1 | 18.5 | 2.00 × 9.25 |
| U0@0#1 | living | U0 | 0 | 42.1 | 4.55 × 9.25 |
| U0@0#2 | kitchen | U0 | 0 | 14.1 | 2.50 × 5.65 |
| U0@0#3 | bathroom | U0 | 0 | 4.8 | 2.50 × 1.90 |
| U0@0#0 | entry | U0 | 0 | 4.3 | 2.50 × 1.70 |
| U0@1#5 | bedroom primary | U0 | 1 | 28.7 | 3.10 × 9.25 |
| U0@1#7 | bathroom | U0 | 1 | 11.1 | 3.95 × 2.80 |
| U0@1#6 | bedroom secondary | U0 | 1 | 25.5 | 3.95 × 6.45 |
| STAIR:U1@0 | circulation | U1 | 0 | 26.4 | 3.10 × 8.50 |
| STAIR:U1@1 | circulation | U1 | 1 | 26.4 | 3.10 × 8.50 |
| U1@0#3 | bathroom | U1 | 0 | 17.2 | 4.35 × 3.95 |
| U1@0#2 | kitchen | U1 | 0 | 19.8 | 4.35 × 4.55 |
| U1@0#1 | living | U1 | 0 | 50.3 | 7.40 × 6.80 |
| U1@0#0 | entry | U1 | 0 | 12.6 | 7.40 × 1.70 |
| U1@1#7 | bathroom | U1 | 1 | 25.7 | 7.15 × 3.60 |
| U1@1#6 | bedroom secondary | U1 | 1 | 35.0 | 7.15 × 4.90 |
| U1@1#5 | bedroom primary | U1 | 1 | 39.1 | 4.60 × 8.50 |
| STAIR:U2@0 | circulation | U2 | 0 | 24.3 | 2.95 × 8.25 |
| STAIR:U2@1 | circulation | U2 | 1 | 24.3 | 2.95 × 8.25 |
| U2@0#1 | living | U2 | 0 | 59.0 | 7.15 × 8.25 |
| U2@0#2 | kitchen | U2 | 0 | 18.1 | 4.75 × 3.80 |
| U2@0#3 | bathroom | U2 | 0 | 7.6 | 4.75 × 1.60 |
| U2@0#0 | entry | U2 | 0 | 13.5 | 4.75 × 2.85 |
| U2@1#6 | bedroom secondary | U2 | 1 | 40.0 | 4.85 × 8.25 |
| U2@1#5 | bedroom primary | U2 | 1 | 41.9 | 7.05 × 5.95 |
| U2@1#7 | bathroom | U2 | 1 | 16.2 | 7.05 × 2.30 |
| STAIR:U3@0 | circulation | U3 | 0 | 7.5 | 1.00 × 7.50 |
| STAIR:U3@1 | circulation | U3 | 1 | 7.5 | 1.00 × 7.50 |
| U3@0#0 | entry | U3 | 0 | 4.8 | 4.55 × 1.05 |
| U3@0#1 | living | U3 | 0 | 29.3 | 4.55 × 6.45 |
| U3@0#2 | kitchen | U3 | 0 | 17.1 | 3.50 × 4.90 |
| U3@0#3 | bathroom | U3 | 0 | 9.1 | 3.50 × 2.60 |
| U3@1#7 | bathroom | U3 | 1 | 11.8 | 4.30 × 2.75 |
| U3@1#6 | bedroom secondary | U3 | 1 | 20.4 | 4.30 × 4.75 |
| U3@1#5 | bedroom primary | U3 | 1 | 28.1 | 3.75 × 7.50 |