B0044 · density-optimal · seed 0
B0044-anneal-0-1488
Simulated annealingC · meets all 17 benchmark constraints. Brief B0044
Plan drawing of a duplex on a 13.8 by 20.7 metre lot, 2 storeys, 2 dwellings, 12 rooms. Dwelling U0 (1BR) has 5 rooms totalling 70 square metres. Dwelling U1 (1BR) has 5 rooms totalling 70 square metres. Building footprint 79 square metres; open space 208 square metres. This design satisfies every benchmark hard constraint. Objective scores, higher is better: density 1.00, daylight 0.83, privacy 0.75, circulation 0.65, carbon 0.73, cost 0.24.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 1.000
- daylight
- 0.829
- privacy
- 0.753
- circulation
- 0.651
- carbon
- 0.731
- cost
- 0.237
Reported quantities
- FAR proxy (GFA / lot)
- 0.56
- site utilisation
- 1.000
- gross floor area, m²
- 158.6
- footprint, m²
- 79.3
- carbon proxy, kgCO₂e/m² (A1–A3)
- 357
- cost index / m² (unitless)
- 2.93
- worst habitable room, daylight
- 0.630
- circulation share of GFA
- 17%
- open space, net of parking
- 72%
- courtyard void, m²
- 0.0
- plumbing stacks
- 3
- 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 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 | 69.7 | 5 |
| U1 | 1BR | 69.7 | 5 |
All 12 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 9.6 | 1.25 × 7.70 |
| CORE@1 | shared circulation | shared | 1 | 9.6 | 1.25 × 7.70 |
| U0@0#1 | living | U0 | 0 | 15.5 | 4.25 × 3.65 |
| U0@0#4 | bedroom primary | U0 | 0 | 17.2 | 4.25 × 4.05 |
| U0@0#0 | entry | U0 | 0 | 6.2 | 3.10 × 2.00 |
| U0@0#3 | bathroom | U0 | 0 | 3.4 | 1.70 × 2.00 |
| U0@0#2 | kitchen | U0 | 0 | 27.4 | 4.80 × 5.70 |
| U1@1#1 | living | U1 | 1 | 26.4 | 4.30 × 6.15 |
| U1@1#0 | entry | U1 | 1 | 2.2 | 1.45 × 1.55 |
| U1@1#3 | bathroom | U1 | 1 | 4.4 | 2.85 × 1.55 |
| U1@1#4 | bedroom primary | U1 | 1 | 22.1 | 4.75 × 4.65 |
| U1@1#2 | kitchen | U1 | 1 | 14.5 | 4.75 × 3.05 |