Architectural Generative Preview
AI Property Extension & Design Renderer
Preview potential householder extensions and alterations styled to match approved local planning precedents. Explore dimensional compliance before commissioning architectural plans.
Step 1: Check Property Eligibility
Class A PermittedSingle Storey Rear Extension
Up to 3m (or 6m with prior notification) single-storey extension with open-plan kitchen and dining.
Max 4m height under PD
Class B PermittedDormer Loft Conversion
Add up to 50 cubic meters of additional roof space for master bedrooms and en-suites.
Materials must match existing
Class A PermittedSide Return Extension
Reclaim unused alleyways to widen narrow Victorian and Edwardian terraced properties.
Max half width of original house
Class E PermittedGarden Studio / Outbuilding
Detached home office, gym, or studio situated within the curtilage of a dwellinghouse.
Max 2.5m eaves within 2m boundary
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