Extended Ideas - Architect
Extended Ideas is a verified architect, serving East Midlands.
About Extended Ideas
Extended Ideas is a specialist architecture practice based in Derby, focusing exclusively on residential home renovations and extensions for private homeowners. The practice, run by UK Registered Architect Stuart Collumbell, provides a personal 1-2-1 service centred on 3D visualisation to help clients make confident decisions about their home transformations. Services span from initial design consultation through to optional planning submissions and construction/building regulation drawings.
The practice exclusively serves private householders across Derby, Nottingham, Lichfield and the wider Midlands region, with over 200 completed residential projects. Typical projects include loft conversions (from £1,550), kitchen extensions, garage conversions, house remodels, and space optimisation schemes. The practice emphasises helping homeowners avoid costly mistakes through thoughtful design, with several clients reporting savings of £30,000+ by optimising existing space rather than extending.
Track Record
3+ planning projects · 2 councils served · Active in 2026
Accreditations
Accredited by Architects Registration Board.
Service Areas
Extended Ideas serves East Midlands.
Councils
Extended Ideas has worked with Derby City Council, North West Leicestershire District Council.
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