B0007 · privacy-optimal · seed 2
B0007-anneal-2-741
Simulated annealingC · meets all 17 benchmark constraints. Brief B0007
Plan drawing of a courtyard on a 21.7 by 21.6 metre lot, 2 storeys, 4 dwellings, 25 rooms. Dwelling U0 (1BR) has 5 rooms totalling 81 square metres. Dwelling U1 (2BR) has 6 rooms totalling 84 square metres. Dwelling U2 (2BR) has 6 rooms totalling 84 square metres. Dwelling U3 (2BR) has 6 rooms totalling 81 square metres. Building footprint 193 square metres; open space 268 square metres. This design satisfies every benchmark hard constraint. Objective scores, higher is better: density 0.61, daylight 0.41, privacy 0.88, circulation 0.56, carbon 0.75, cost 0.44.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 0.608
- daylight
- 0.408
- privacy
- 0.883
- circulation
- 0.559
- carbon
- 0.747
- cost
- 0.439
Reported quantities
- FAR proxy (GFA / lot)
- 0.82
- site utilisation
- 0.745
- gross floor area, m²
- 385.2
- footprint, m²
- 192.6
- carbon proxy, kgCO₂e/m² (A1–A3)
- 351
- cost index / m² (unitless)
- 2.62
- worst habitable room, daylight
- 0.250
- circulation share of GFA
- 21%
- open space, net of parking
- 59%
- courtyard void, m²
- 40.3
- plumbing stacks
- 5
- footprint corners
- 8
- 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 | 81.4 | 5 |
| U1 | 2BR | 84.3 | 6 |
| U2 | 2BR | 84.3 | 6 |
| U3 | 2BR | 81.4 | 6 |
All 25 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 26.9 | 17.90 × 1.50 |
| CORE@1 | shared circulation | shared | 1 | 26.9 | 17.90 × 1.50 |
| U1@0#0 | entry | U1 | 0 | 4.8 | 3.85 × 1.25 |
| U1@0#5 | bedroom secondary | U1 | 0 | 20.6 | 3.85 × 5.35 |
| U1@0#4 | bedroom primary | U1 | 0 | 11.4 | 3.85 × 2.95 |
| U1@0#3 | bathroom | U1 | 0 | 7.7 | 3.85 × 2.00 |
| U1@0#1 | living | U1 | 0 | 19.8 | 3.45 × 5.75 |
| U1@0#2 | kitchen | U1 | 0 | 20.0 | 3.45 × 5.80 |
| U2@1#4 | bedroom primary | U2 | 1 | 22.9 | 3.60 × 6.35 |
| U2@1#5 | bedroom secondary | U2 | 1 | 10.6 | 3.60 × 2.95 |
| U2@1#2 | kitchen | U2 | 1 | 8.1 | 3.60 × 2.25 |
| U2@1#3 | bathroom | U2 | 1 | 6.2 | 1.65 × 3.75 |
| U2@1#0 | entry | U2 | 1 | 7.7 | 2.05 × 3.75 |
| U2@1#1 | living | U2 | 1 | 28.9 | 3.70 × 7.80 |
| U0@0#4 | bedroom primary | U0 | 0 | 19.7 | 3.10 × 6.35 |
| U0@0#2 | kitchen | U0 | 0 | 7.9 | 3.10 × 2.55 |
| U0@0#0 | entry | U0 | 0 | 8.2 | 3.10 × 2.65 |
| U0@0#3 | bathroom | U0 | 0 | 21.3 | 3.95 × 5.40 |
| U0@0#1 | living | U0 | 0 | 24.3 | 3.95 × 6.15 |
| U3@1#0 | entry | U3 | 1 | 6.5 | 3.95 × 1.65 |
| U3@1#2 | kitchen | U3 | 1 | 9.3 | 3.95 × 2.35 |
| U3@1#3 | bathroom | U3 | 1 | 6.1 | 3.95 × 1.55 |
| U3@1#4 | bedroom primary | U3 | 1 | 23.7 | 3.95 × 6.00 |
| U3@1#1 | living | U3 | 1 | 16.7 | 3.10 × 5.40 |
| U3@1#5 | bedroom secondary | U3 | 1 | 19.1 | 3.10 × 6.15 |