The 1 → 3 Transition Model: Infill Without Disruption
The 1 → 3 model is straightforward:
One detached dwelling
Converted into three compliant dwellings
Within the same height envelope
Benefits:
• Higher yield per site
• No skyline escalation
• Lower infrastructure duplication cost per dwelling
• Preserved neighbourhood character
The key constraint is regulatory clarity.
Where Class 1 fire-separated dwellings are recognised appropriately, delivery becomes viable.
TEMPORARY PLACEHOLDER. Diagram: Plan comparison + fire separation schematic.
