B0013 · best infeasible · seed 0
B0013-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (1 violations). Brief B0013
Plan drawing of a courtyard on a 17.3 by 28.1 metre lot, 2 storeys, 5 dwellings, 27 rooms. Dwelling U0 (studio) has 4 rooms totalling 34 square metres. Dwelling U1 (1BR) has 5 rooms totalling 77 square metres. Dwelling U2 (1BR) has 5 rooms totalling 48 square metres. Dwelling U3 (1BR) has 5 rooms totalling 77 square metres. Dwelling U4 (2BR) has 6 rooms totalling 83 square metres. Building footprint 177 square metres; open space 317 square metres. This design is infeasible; failing categories: open space failure. Objective scores, higher is better: density 0.76, daylight 0.55, privacy 0.71, circulation 0.65, carbon 0.71, cost 0.35.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.762
- daylight
- 0.552
- privacy
- 0.709
- circulation
- 0.646
- carbon
- 0.709
- cost
- 0.347
Reported quantities
- FAR proxy (GFA / lot)
- 0.73
- site utilisation
- 0.846
- gross floor area, m²
- 353.5
- footprint, m²
- 176.8
- carbon proxy, kgCO₂e/m² (A1–A3)
- 365
- cost index / m² (unitless)
- 2.76
- worst habitable room, daylight
- 0.150
- circulation share of GFA
- 16%
- open space, net of parking
- 64%
- courtyard void, m²
- 36.3
- plumbing stacks
- 4
- footprint corners
- 8
- preferred adjacencies met
- 0%
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 passed
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency passed
- C12forbidden door passed
- C13open space passed
- C14courtyard provision failedcourtyard narrowest extent 2.5 m
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | studio | 34.2 | 4 |
| U1 | 1BR | 77.5 | 5 |
| U2 | 1BR | 48.3 | 5 |
| U3 | 1BR | 77.5 | 5 |
| U4 | 2BR | 82.5 | 6 |
All 27 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 16.8 | 13.40 × 1.25 |
| CORE@1 | shared circulation | shared | 1 | 16.8 | 13.40 × 1.25 |
| U2@0#2 | kitchen | U2 | 0 | 7.0 | 2.60 × 2.70 |
| U2@0#3 | bathroom | U2 | 0 | 5.0 | 1.85 × 2.70 |
| U2@0#0 | entry | U2 | 0 | 3.5 | 1.30 × 2.70 |
| U2@0#1 | living | U2 | 0 | 17.0 | 5.75 × 2.95 |
| U2@0#4 | bedroom primary | U2 | 0 | 15.8 | 5.75 × 2.75 |
| U0@0#2 | kitchen | U0 | 0 | 7.7 | 2.55 × 3.00 |
| U0@0#3 | bathroom | U0 | 0 | 5.4 | 1.80 × 3.00 |
| U0@0#0 | entry | U0 | 0 | 4.2 | 1.40 × 3.00 |
| U0@0#1 | living | U0 | 0 | 17.0 | 5.75 × 2.95 |
| U4@1#2 | kitchen | U4 | 1 | 8.5 | 2.20 × 3.85 |
| U4@1#3 | bathroom | U4 | 1 | 7.7 | 2.00 × 3.85 |
| U4@1#0 | entry | U4 | 1 | 6.0 | 1.55 × 3.85 |
| U4@1#1 | living | U4 | 1 | 35.1 | 5.75 × 6.10 |
| U4@1#4 | bedroom primary | U4 | 1 | 14.5 | 3.30 × 4.40 |
| U4@1#5 | bedroom secondary | U4 | 1 | 10.8 | 2.45 × 4.40 |
| U1@0#0 | entry | U1 | 0 | 3.5 | 1.20 × 2.90 |
| U1@0#3 | bathroom | U1 | 0 | 6.1 | 2.10 × 2.90 |
| U1@0#2 | kitchen | U1 | 0 | 6.1 | 2.10 × 2.90 |
| U1@0#1 | living | U1 | 0 | 32.1 | 5.40 × 5.95 |
| U1@0#4 | bedroom primary | U1 | 0 | 29.7 | 5.40 × 5.50 |
| U3@1#0 | entry | U3 | 1 | 4.7 | 1.25 × 3.75 |
| U3@1#3 | bathroom | U3 | 1 | 6.4 | 1.70 × 3.75 |
| U3@1#2 | kitchen | U3 | 1 | 9.2 | 2.45 × 3.75 |
| U3@1#1 | living | U3 | 1 | 40.2 | 5.40 × 7.45 |
| U3@1#4 | bedroom primary | U3 | 1 | 17.0 | 5.40 × 3.15 |