B0015 · best infeasible · seed 0
B0015-heuristic-0
HeuristicA · violates 1 of 17 benchmark constraints (1 violations). Brief B0015
Plan drawing of a fourplex on a 14.3 by 19.9 metre lot, 2 storeys, 4 dwellings, 24 rooms. Dwelling U0 (1BR) has 5 rooms totalling 65 square metres. Dwelling U1 (1BR) has 5 rooms totalling 61 square metres. Dwelling U2 (2BR) has 6 rooms totalling 62 square metres. Dwelling U3 (2BR) has 6 rooms totalling 64 square metres. Building footprint 140 square metres; open space 146 square metres. This design is infeasible; failing categories: insufficient area. Objective scores, higher is better: density 1.00, daylight 0.37, privacy 0.77, circulation 0.68, carbon 0.78, cost 0.39.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 1.000
- daylight
- 0.368
- privacy
- 0.771
- circulation
- 0.683
- carbon
- 0.775
- cost
- 0.390
Reported quantities
- FAR proxy (GFA / lot)
- 0.98
- site utilisation
- 1.000
- gross floor area, m²
- 280.2
- footprint, m²
- 140.1
- carbon proxy, kgCO₂e/m² (A1–A3)
- 341
- cost index / m² (unitless)
- 2.70
- worst habitable room, daylight
- 0.099
- circulation share of GFA
- 14%
- open space, net of parking
- 40%
- courtyard void, m²
- 0.0
- plumbing stacks
- 4
- footprint corners
- 4
- 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 failed2BR 61.9 < 63.0 m^2
- 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 | 1BR | 65.2 | 5 |
| U1 | 1BR | 60.8 | 5 |
| U2 | 2BR | 61.9 | 6 |
| U3 | 2BR | 64.1 | 6 |
All 24 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 14.1 | 11.30 × 1.25 |
| CORE@1 | shared circulation | shared | 1 | 14.1 | 11.30 × 1.25 |
| U0@0#2 | kitchen | U0 | 0 | 5.5 | 2.90 × 1.90 |
| U0@0#3 | bathroom | U0 | 0 | 3.3 | 1.75 × 1.90 |
| U0@0#0 | entry | U0 | 0 | 2.3 | 1.20 × 1.90 |
| U0@0#1 | living | U0 | 0 | 16.1 | 5.85 × 2.75 |
| U0@0#4 | bedroom primary | U0 | 0 | 38.0 | 5.85 × 6.50 |
| U1@0#0 | entry | U1 | 0 | 2.7 | 1.20 × 2.25 |
| U1@0#3 | bathroom | U1 | 0 | 3.7 | 1.65 × 2.25 |
| U1@0#2 | kitchen | U1 | 0 | 5.8 | 2.60 × 2.25 |
| U1@0#1 | living | U1 | 0 | 15.8 | 5.45 × 2.90 |
| U1@0#4 | bedroom primary | U1 | 0 | 32.7 | 5.45 × 6.00 |
| U3@1#2 | kitchen | U3 | 1 | 6.1 | 2.60 × 2.35 |
| U3@1#3 | bathroom | U3 | 1 | 4.6 | 1.95 × 2.35 |
| U3@1#0 | entry | U3 | 1 | 2.8 | 1.20 × 2.35 |
| U3@1#1 | living | U3 | 1 | 15.8 | 5.75 × 2.75 |
| U3@1#4 | bedroom primary | U3 | 1 | 16.3 | 2.70 × 6.05 |
| U3@1#5 | bedroom secondary | U3 | 1 | 18.5 | 3.05 × 6.05 |
| U2@1#0 | entry | U2 | 1 | 3.0 | 1.20 × 2.50 |
| U2@1#3 | bathroom | U2 | 1 | 3.8 | 1.50 × 2.50 |
| U2@1#2 | kitchen | U2 | 1 | 7.1 | 2.85 × 2.50 |
| U2@1#1 | living | U2 | 1 | 15.5 | 5.55 × 2.80 |
| U2@1#4 | bedroom primary | U2 | 1 | 19.0 | 3.25 × 5.85 |
| U2@1#5 | bedroom secondary | U2 | 1 | 13.5 | 2.30 × 5.85 |