B0010 · best infeasible · seed 0
B0010-heuristic-0~r0
HeuristicA · violates 3 of 17 benchmark constraints (8 violations). Brief B0010
Plan drawing of a rowhouse on a 24.4 by 28.2 metre lot, 2 storeys, 4 dwellings, 36 rooms. Dwelling U0 (2BR) has 9 rooms totalling 108 square metres. Dwelling U1 (2BR) has 9 rooms totalling 123 square metres. Dwelling U2 (2BR) has 9 rooms totalling 126 square metres. Dwelling U3 (2BR) has 9 rooms totalling 109 square metres. Building footprint 232 square metres; open space 450 square metres. This design is infeasible; failing categories: bad proportion, insufficient area. Objective scores, higher is better: density 0.61, daylight 0.49, privacy 0.85, circulation 0.46, carbon 0.83, cost 0.39.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.613
- daylight
- 0.492
- privacy
- 0.854
- circulation
- 0.461
- carbon
- 0.833
- cost
- 0.392
Reported quantities
- FAR proxy (GFA / lot)
- 0.68
- site utilisation
- 0.748
- gross floor area, m²
- 464.9
- footprint, m²
- 232.4
- carbon proxy, kgCO₂e/m² (A1–A3)
- 320
- cost index / m² (unitless)
- 2.69
- worst habitable room, daylight
- 0.250
- circulation share of GFA
- 43%
- open space, net of parking
- 66%
- courtyard void, m²
- 0.0
- plumbing stacks
- 10
- footprint corners
- 4
- preferred adjacencies met
- 50%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area failedliving 10.9 < 11.0 m^2
- C05min room dimension failedbedroom_secondary clear dim 2.00 < 2.20 mliving clear dim 2.40 < 2.70 mkitchen clear dim 1.75 < 1.80 m…and 3 more
- C06max room aspect failedentry aspect 4.05 > 4.00
- 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 | 2BR | 107.6 | 9 |
| U1 | 2BR | 122.5 | 9 |
| U2 | 2BR | 126.0 | 9 |
| U3 | 2BR | 108.8 | 9 |
All 36 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| STAIR:U0@0 | circulation | U0 | 0 | 22.1 | 4.70 × 4.70 |
| STAIR:U0@1 | circulation | U0 | 1 | 22.1 | 4.70 × 4.70 |
| U0@0#2 | kitchen | U0 | 0 | 5.7 | 1.95 × 2.90 |
| U0@0#3 | bathroom | U0 | 0 | 4.3 | 1.50 × 2.90 |
| U0@0#0 | entry | U0 | 0 | 3.6 | 1.25 × 2.90 |
| U0@0#1 | living | U0 | 0 | 18.1 | 4.70 × 3.85 |
| U0@1#5 | bedroom primary | U0 | 1 | 13.4 | 2.70 × 4.95 |
| U0@1#6 | bedroom secondary | U0 | 1 | 9.9 | 2.00 × 4.95 |
| U0@1#7 | bathroom | U0 | 1 | 8.5 | 4.70 × 1.80 |
| STAIR:U1@0 | circulation | U1 | 0 | 27.0 | 5.35 × 5.05 |
| STAIR:U1@1 | circulation | U1 | 1 | 27.0 | 5.35 × 5.05 |
| U1@0#0 | entry | U1 | 0 | 5.5 | 1.20 × 4.60 |
| U1@0#1 | living | U1 | 0 | 11.0 | 2.40 × 4.60 |
| U1@0#2 | kitchen | U1 | 0 | 8.1 | 1.75 × 4.60 |
| U1@0#3 | bathroom | U1 | 0 | 9.6 | 5.35 × 1.80 |
| U1@1#5 | bedroom primary | U1 | 1 | 13.8 | 3.00 × 4.60 |
| U1@1#6 | bedroom secondary | U1 | 1 | 10.8 | 2.35 × 4.60 |
| U1@1#7 | bathroom | U1 | 1 | 9.6 | 5.35 × 1.80 |
| STAIR:U2@0 | circulation | U2 | 0 | 27.8 | 5.50 × 5.05 |
| STAIR:U2@1 | circulation | U2 | 1 | 27.8 | 5.50 × 5.05 |
| U2@0#0 | entry | U2 | 0 | 4.0 | 1.00 × 4.05 |
| U2@0#1 | living | U2 | 0 | 10.9 | 2.70 × 4.05 |
| U2@0#2 | kitchen | U2 | 0 | 7.3 | 1.80 × 4.05 |
| U2@0#3 | bathroom | U2 | 0 | 12.9 | 5.50 × 2.35 |
| U2@1#5 | bedroom primary | U2 | 1 | 13.5 | 3.00 × 4.50 |
| U2@1#6 | bedroom secondary | U2 | 1 | 11.3 | 2.50 × 4.50 |
| U2@1#7 | bathroom | U2 | 1 | 10.4 | 5.50 × 1.90 |
| STAIR:U3@0 | circulation | U3 | 0 | 15.7 | 4.75 × 3.30 |
| STAIR:U3@1 | circulation | U3 | 1 | 15.7 | 4.75 × 3.30 |
| U3@0#0 | entry | U3 | 0 | 3.3 | 1.20 × 2.75 |
| U3@0#3 | bathroom | U3 | 0 | 4.1 | 1.50 × 2.75 |
| U3@0#2 | kitchen | U3 | 0 | 5.6 | 2.05 × 2.75 |
| U3@0#1 | living | U3 | 0 | 25.6 | 4.75 × 5.40 |
| U3@1#5 | bedroom primary | U3 | 1 | 14.3 | 2.60 × 5.50 |
| U3@1#6 | bedroom secondary | U3 | 1 | 11.8 | 2.15 × 5.50 |
| U3@1#7 | bathroom | U3 | 1 | 12.6 | 4.75 × 2.65 |