Planning applications & architects in SW1A

55 architect-designed planning applications found in SW1A (Westminster), 78% approved. Here are the architects most active here and recent real applications, straight from public council planning applications.

Most active architects in SW1A

Showing the 12 most active of 24 architects found in SW1A.

• Savills (UK) LimitedListed building / conservation · Roof / fenestration
  8 in SW1A
• Carlile AssociatesBasement · Listed building / conservation
  5 in SW1A
• DP9 LtdExtension · Basement · Listed building / conservation · Roof / fenestration
  5 in SW1A
• Feilden+Mawson Group LtdListed building / conservation
  4 in SW1A
• Katie Priest Town PlanningPlanning applications
  3 in SW1A
• Martin Ashley ArchitectsBasement · Roof / fenestration
  3 in SW1A
• Avison YoungPlanning applications
  2 in SW1A
• Centro Planning ConsultancyExtension · Basement · Shopfront / commercial
  2 in SW1A
• Feilden + Mawson Group LtdListed building / conservation
  2 in SW1A
• Feilden+MawsonPlanning applications
  2 in SW1A
• Feilden+Mawson LLPBasement
  2 in SW1A
• Giles Quarme ArchitectsListed building / conservation
  2 in SW1A

Recent applications in SW1A

• 70 Whitehall London SW1A 2ASListed building / conservationFeilden + Mawson Group LtdApproved2026
• 70 Whitehall London SW1A 2ASListed building / conservationFeilden + Mawson Group LtdApproved2026
• Smithson Tower 25 St James's Street London SW1A 1HADP9 LtdApproved2026
• Smithson Tower 25 St James's Street London SW1A 1HADP9 LtdApproved2026
• 1 Horse Guards Road London SW1A 2HQListed building / conservationFeilden+Mawson Group LtdApproved2026
• Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DDExtensionCentro Planning ConsultancyIn progress2025
• Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DDExtensionCentro Planning ConsultancyIn progress2025
• 10 Spring Gardens London SW1A 2BNNewmarkIn progress2025
• 100 Parliament Street London SW1A 2BQListed building / conservationFeilden+Mawson Group LtdIn progress2025
• 100 Parliament Street London SW1A 2BQListed building / conservationFeilden+Mawson Group LtdIn progress2025
• Dover House Whitehall London SW1A 2AUCarlile AssociatesIn progress2025
• 100 Parliament Street London SW1A 2BQListed building / conservationFeilden+Mawson Group LtdIn progress2025
• Warwick House Stable Yard Road London SW1A 1BDSavills (UK) LimitedIn progress2025
• Buckingham Palace The Mall London SW1A 1AAWrittle Forest Consultancy LimitedIn progress2025
• Buckingham Palace The Mall London SW1A 1AAWrittle Forest Consultancy LimitedIn progress2025
• Brooks St James's Street London SW1A 1LNBasementFeilden+Mawson LLPIn progress2025
• Old Admiralty Building Spring Gardens London SW1A 2AHBasementCarlile AssociatesIn progress2025
• Buckingham Palace The Mall London SW1A 1AABasementMartin Ashley ArchitectsIn progress2025
• Buckingham Palace The Mall London SW1A 1AABasementMartin Ashley ArchitectsIn progress2025
• Buckingham Palace The Mall London SW1A 1AARoof / fenestrationMartin Ashley ArchitectsIn progress2025
• York House St James's Palace Cleveland Row London SW1A 1BQGiles Quarme ArchitectsIn progress2025
• 55 Whitehall London SW1A 2EYCarlile AssociatesIn progress2025
• Flat 14 Arlington House 17 - 20 Arlington Street SW1A 1RLDP9In progress2025
• 100 Parliament Street London SW1A 2BQFeilden+Mawson LLPIn progress2025
• Warwick House Stable Yard Road London SW1A 1BDSavills (UK) LimitedIn progress2025
• Royal Horseguards Hotel 2 Whitehall Court London SW1A 2ELAvison YoungIn progress2025
• Royal Horseguards Hotel 2 Whitehall Court London SW1A 2ELAvison YoungIn progress2025
• Admiralty Arch The Mall London SW1A 2WHExtensionDP9 LtdIn progress2025
• Warwick House Stable Yard Road London SW1A 1BDListed building / conservationSavills (UK) LimitedIn progress2025
• Admiralty Arch The Mall London SW1A 2WHListed building / conservationDP9 LtdIn progress2025
• Admiralty Arch The Mall London SW1A 2WHExtensionDP9 LtdIn progress2025
• Flat 5 25 St James's Place London SW1A 1NHSavillsIn progress2025
• Warwick House Stable Yard Road London SW1A 1BDListed building / conservationSavills (UK) LimitedIn progress2025
• London District Horse Guards Whitehall London SW1A 2AXHeritage Potential Ltd.In progress2025
• St James's Palace Marlborough Road London SW1A 1BGHeritage Potential Ltd.In progress2025
• Warwick House Stable Yard Road London SW1A 1BDListed building / conservationSavills (UK) LimitedIn progress2025
• 28 St James's Place London SW1A 1NRGraftinGardeners LtdIn progress2025
• 1 Horse Guards Road London SW1A 2HQFeilden+MawsonIn progress2025
• Westminster Bridge Public Convenience Westminster Pier Victoria Embankment London SW1A 2JHHugh Broughton ArchitectsIn progress2025
• 37 St James's Street London SW1A 1JDBasementPlanning Potential Ltd.In progress2025

Based on public planning applications. Volume and approval rate reflect filed applications, not a quality judgement. Always confirm credentials and references before you hire.