B0011 · knee point · seed 1
B0011-anneal-1-744
Simulated annealingC · meets all 17 benchmark constraints. Brief B0011
Plan drawing of a triplex on a 16.0 by 22.4 metre lot, 2 storeys, 3 dwellings, 18 rooms. Dwelling U0 (1BR) has 5 rooms totalling 57 square metres. Dwelling U1 (1BR) has 5 rooms totalling 50 square metres. Dwelling U2 (2BR) has 6 rooms totalling 107 square metres. Building footprint 120 square metres; open space 245 square metres. This design satisfies every benchmark hard constraint. Objective scores, higher is better: density 0.82, daylight 0.77, privacy 0.87, circulation 0.61, carbon 0.78, cost 0.51.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.825
- daylight
- 0.765
- privacy
- 0.866
- circulation
- 0.605
- carbon
- 0.775
- cost
- 0.506
Reported quantities
- FAR proxy (GFA / lot)
- 0.67
- site utilisation
- 0.886
- gross floor area, m²
- 239.9
- footprint, m²
- 119.9
- carbon proxy, kgCO₂e/m² (A1–A3)
- 341
- cost index / m² (unitless)
- 2.51
- worst habitable room, daylight
- 0.501
- circulation share of GFA
- 19%
- open space, net of parking
- 62%
- courtyard void, m²
- 0.0
- plumbing stacks
- 2
- footprint corners
- 4
- preferred adjacencies met
- 100%
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 passed
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | 1BR | 57.3 | 5 |
| U1 | 1BR | 50.1 | 5 |
| U2 | 2BR | 107.4 | 6 |
All 18 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 12.5 | 1.40 × 8.95 |
| CORE@1 | shared circulation | shared | 1 | 12.5 | 1.40 × 8.95 |
| U1@0#0 | entry | U1 | 0 | 3.4 | 2.75 × 1.25 |
| U1@0#3 | bathroom | U1 | 0 | 7.6 | 2.75 × 2.75 |
| U1@0#4 | bedroom primary | U1 | 0 | 13.6 | 2.75 × 4.95 |
| U1@0#1 | living | U1 | 0 | 15.8 | 2.85 × 5.55 |
| U1@0#2 | kitchen | U1 | 0 | 9.7 | 2.85 × 3.40 |
| U0@0#4 | bedroom primary | U0 | 0 | 14.0 | 3.45 × 4.05 |
| U0@0#3 | bathroom | U0 | 0 | 8.1 | 3.45 × 2.35 |
| U0@0#2 | kitchen | U0 | 0 | 8.8 | 3.45 × 2.55 |
| U0@0#1 | living | U0 | 0 | 22.4 | 2.95 × 7.60 |
| U0@0#0 | entry | U0 | 0 | 4.0 | 2.95 × 1.35 |
| U2@1#3 | bathroom | U2 | 1 | 10.9 | 2.35 × 4.65 |
| U2@1#5 | bedroom secondary | U2 | 1 | 22.3 | 4.80 × 4.65 |
| U2@1#4 | bedroom primary | U2 | 1 | 19.4 | 4.50 × 4.30 |
| U2@1#2 | kitchen | U2 | 1 | 11.4 | 2.65 × 4.30 |
| U2@1#1 | living | U2 | 1 | 30.3 | 4.85 × 6.25 |
| U2@1#0 | entry | U2 | 1 | 13.1 | 4.85 × 2.70 |