B0016 · best infeasible · seed 0
B0016-random-0-1039
Random searchB · violates 2 of 17 benchmark constraints (6 violations). Brief B0016
Plan drawing of a rowhouse on a 22.6 by 27.6 metre lot, 2 storeys, 3 dwellings, 29 rooms. Dwelling U0 (2BR) has 9 rooms totalling 115 square metres. Dwelling U1 (3BR) has 11 rooms totalling 223 square metres. Dwelling U2 (2BR) has 9 rooms totalling 85 square metres. Building footprint 211 square metres; open space 406 square metres. This design is infeasible; failing categories: bad proportion. Objective scores, higher is better: density 0.56, daylight 0.63, privacy 0.93, circulation 0.47, carbon 0.85, cost 0.52.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.558
- daylight
- 0.630
- privacy
- 0.929
- circulation
- 0.470
- carbon
- 0.848
- cost
- 0.521
Reported quantities
- FAR proxy (GFA / lot)
- 0.68
- site utilisation
- 0.713
- gross floor area, m²
- 422.8
- footprint, m²
- 211.4
- carbon proxy, kgCO₂e/m² (A1–A3)
- 315
- cost index / m² (unitless)
- 2.49
- worst habitable room, daylight
- 0.328
- circulation share of GFA
- 27%
- open space, net of parking
- 66%
- courtyard void, m²
- 0.0
- plumbing stacks
- 7
- 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 failedbedroom_primary clear dim 2.25 < 2.70 mkitchen clear dim 1.65 < 1.80 mentry clear dim 1.15 < 1.20 m
- C06max room aspect failedbedroom_primary aspect 3.18 > 2.40kitchen aspect 3.70 > 3.00bedroom_primary aspect 2.56 > 2.40
- 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 | 115.1 | 9 |
| U1 | 3BR | 223.2 | 11 |
| U2 | 2BR | 84.5 | 9 |
All 29 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| STAIR:U0@0 | circulation | U0 | 0 | 13.6 | 1.90 × 7.15 |
| STAIR:U0@1 | circulation | U0 | 1 | 13.6 | 1.90 × 7.15 |
| U0@0#1 | living | U0 | 0 | 26.8 | 3.75 × 7.15 |
| U0@0#3 | bathroom | U0 | 0 | 4.8 | 2.40 × 2.00 |
| U0@0#2 | kitchen | U0 | 0 | 8.4 | 2.40 × 3.50 |
| U0@0#0 | entry | U0 | 0 | 4.0 | 2.40 × 1.65 |
| U0@1#5 | bedroom primary | U0 | 1 | 16.1 | 2.25 × 7.15 |
| U0@1#6 | bedroom secondary | U0 | 1 | 16.8 | 3.90 × 4.30 |
| U0@1#7 | bathroom | U0 | 1 | 11.1 | 3.90 × 2.85 |
| STAIR:U1@0 | circulation | U1 | 0 | 26.7 | 2.15 × 12.40 |
| STAIR:U1@1 | circulation | U1 | 1 | 26.7 | 2.15 × 12.40 |
| U1@0#3 | kitchen | U1 | 0 | 10.1 | 1.65 × 6.10 |
| U1@0#0 | entry | U1 | 0 | 6.1 | 1.65 × 3.70 |
| U1@0#4 | bathroom | U1 | 0 | 4.3 | 1.65 × 2.60 |
| U1@0#2 | dining | U1 | 0 | 19.5 | 5.20 × 3.75 |
| U1@0#1 | living | U1 | 0 | 45.0 | 5.20 × 8.65 |
| U1@1#7 | bedroom secondary | U1 | 1 | 19.7 | 3.75 × 5.25 |
| U1@1#8 | bedroom secondary | U1 | 1 | 26.8 | 3.75 × 7.15 |
| U1@1#9 | bathroom | U1 | 1 | 13.8 | 3.10 × 4.45 |
| U1@1#6 | bedroom primary | U1 | 1 | 24.6 | 3.10 × 7.95 |
| STAIR:U2@0 | circulation | U2 | 0 | 11.3 | 2.15 × 5.25 |
| STAIR:U2@1 | circulation | U2 | 1 | 11.3 | 2.15 × 5.25 |
| U2@0#1 | living | U2 | 0 | 17.6 | 3.35 × 5.25 |
| U2@0#0 | entry | U2 | 0 | 2.9 | 2.55 × 1.15 |
| U2@0#2 | kitchen | U2 | 0 | 6.4 | 2.55 × 2.50 |
| U2@0#3 | bathroom | U2 | 0 | 4.1 | 2.55 × 1.60 |
| U2@1#5 | bedroom primary | U2 | 1 | 16.3 | 3.10 × 5.25 |
| U2@1#6 | bedroom secondary | U2 | 1 | 10.1 | 2.80 × 3.60 |
| U2@1#7 | bathroom | U2 | 1 | 4.6 | 2.80 × 1.65 |