Westminster Architects

Many Westminster properties require a more sensitive approach than a typical refurbishment. Façades, windows, roof forms, original plans, significant internal features and traditional materials may all influence what can be changed and how proposals should be justified.

A Westminster architect should investigate the property’s listing status, conservation-area context, planning history and any leasehold requirements before the design becomes fixed. This early work helps distinguish ambitious but deliverable ideas from options likely to create unnecessary delay.

AURA develops extensions, internal reconfigurations and full refurbishments that respect the building’s established proportions while introducing brighter spaces, better circulation and the practical requirements of contemporary family life. For more background, read our guide to renovating Victorian and Edwardian properties .

Some home improvements may fall within permitted development , but the position should be checked against the exact property. Flats and maisonettes do not benefit from the same householder permitted development rights as single dwellinghouses, and many Westminster projects require express consent or separate freeholder approval.

For most properties, Westminster City Council remains the relevant local planning authority. From 10 August 2026, however, the Oxford Street Development Corporation becomes the planning authority for sites inside the designated Mayoral Development Area. The property address and application date should therefore be checked before submission.

AURA can review planning history, develop the design, prepare application drawings and supporting information, and liaise with the relevant authority. For listed buildings and sensitive conservation settings, the proposal should explain why the intervention is appropriate and how significant fabric and character will be protected.

A successful project requires more than a planning approval. Our staged process can continue through Building Regulations, consultant coordination, tendering, contractor selection and construction-stage monitoring, depending on the agreed appointment.

Natural light is a recurring priority in Westminster’s period homes, where deep plans and cellular layouts can leave central rooms feeling dark. Rooflights, light wells, carefully positioned glazing and internal glass screens can distribute daylight while retaining meaningful separation between spaces.

These interventions must be coordinated with structure, thermal performance, privacy, heritage and buildability. Read more about basement conversions , loft conversions and our space-saving design ideas .