Rear extension architects in Westminster
18 architects and planning agents with rear extension planning history in Westminster, ranked by how many applications they’ve filed — with their approval rate — straight from public council records.
- DP9Rear extension · Side extension · Extension · Basement · Change of use45 in Westminster100% approved
- FirstplanLoft conversion · Rear extension · Side extension · Extension · Basement39 in Westminster79% approved
- Rolfe Judd PlanningRear extension · Extension · Basement · Change of use · Listed building / conservation23 in Westminster100% approved
- hgh ConsultingLoft conversion · Rear extension · Extension · Basement · Change of use15 in Westminster100% approved
- The Planning LabRear extension · Extension · Basement · Listed building / conservation · Shopfront / commercial13 in Westminster100% approved
- Q Square Group LtdLoft conversion · Rear extension · Extension · Basement · Listed building / conservation12 in Westminster— approved
- Garnett Architecture LLPRear extension · Extension · Basement · Listed building / conservation · Demolition10 in Westminster100% approved
- Planning Potential Ltd.Rear extension · Extension · Basement · Demolition · Roof / fenestration9 in Westminster100% approved
- Howard de Walden Estates ltdRear extension · Extension · Basement · Change of use · Shopfront / commercial7 in Westminster100% approved
- Logic PlanningRear extension · Extension · Basement · Demolition7 in Westminster100% approved
- AHA - Alexander Hobbs AssociatesRear extension · Extension · Basement · Roof / fenestration5 in Westminster— approved
- Resi Design LtdRear extension · Side extension · Extension · Garage conversion · Roof / fenestration5 in Westminster— approved
- Feilden+Mawson LLPRear extension · Extension · Basement · Demolition4 in Westminster— approved
- IBLARear extension · Extension · Basement · Listed building / conservation4 in Westminster100% approved
- Maddox PlanningRear extension · Extension · Basement · Demolition4 in Westminster— approved
- Nash Baker ArchitectsRear extension · Extension · Roof / fenestration4 in Westminster— approved
- totemstudio LondonLoft conversion · Rear extension · Extension · Basement · Roof / fenestration4 in Westminster0% approved
- Haskins Design LtdRear extension · Extension · Demolition3 in Westminster— approved
Other work in Westminster
All architects in WestminsterBasementExtensionListed building / conservationRoof / fenestrationShopfront / commercialDemolitionChange of useConservatory / orangeryLoft conversionSide extension
Based on public planning-application records. Volume and approval rate reflect filed applications, not a quality judgement — always confirm credentials and references before you hire.