Extension architects in Lewisham
At least 91 architects and planning agents in Lewisham that have handled extension work, ranked by their total application volume there across all work types, with their council-wide approval rate, straight from public council decisions. Showing the top 91.
- Selcom Building Services LtdLoft conversion · Rear extension · Side extension · Extension · Change of use156 total in Lewisham94% approved
- Arcci DesignsLoft conversion · Rear extension · Side extension · Extension · Basement106 total in Lewisham81% approved
- March Design AssociatesLoft conversion · Rear extension · Extension · Basement · New dwelling92 total in Lewisham81% approved
- LJT Architects LtdLoft conversion · Rear extension · Side extension · Extension · Basement82 total in Lewisham83% approved
- Brooks Design ServiceLoft conversion · Rear extension · Side extension · Extension · Basement79 total in Lewisham83% approved
- Gruff limitedLoft conversion · Rear extension · Side extension · Extension · Basement76 total in Lewisham94% approved
- bptw partnershipExtension · Basement · New dwelling · Change of use · Shopfront / commercial69 total in Lewisham95% approved
- Bailey PartnershipSide extension · Extension · New dwelling · Outbuilding / garden room · Listed building / conservation58 total in Lewisham96% approved
- Green Tea Architects LLPLoft conversion · Rear extension · Side extension · Extension · Basement58 total in Lewisham84% approved
- Proun ArchitectsLoft conversion · Rear extension · Side extension · Extension · Basement55 total in Lewisham58% approved
- Create For You (Consulting) LtdLoft conversion · Rear extension · Side extension · Extension · Outbuilding / garden room53 total in Lewisham90% approved
- RB DesignLoft conversion · Rear extension · Side extension · Extension · Shopfront / commercial49 total in Lewisham67% approved
- Canopy Planning Services LtdLoft conversion · Rear extension · Side extension · Extension · Change of use45 total in Lewisham79% approved
- Design Squared LtdLoft conversion · Rear extension · Side extension · Extension · Basement42 total in Lewisham89% approved
- Green Tea ArchitectsLoft conversion · Rear extension · Side extension · Extension · Basement42 total in Lewisham84% approved
- Ribo Associates LtdLoft conversion · Rear extension · Side extension · Extension · Outbuilding / garden room39 total in Lewisham79% approved
- Design TeamLoft conversion · Rear extension · Side extension · Extension · Basement38 total in Lewisham85% approved
- The Studio PartnershipLoft conversion · Rear extension · Side extension · Extension · Basement36 total in Lewisham69% approved
- Red Squirrel Architects LtdLoft conversion · Rear extension · Extension · Basement · Conservatory / orangery35 total in Lewisham100% approved
- SavillsRear extension · Extension · Basement · Change of use · Listed building / conservation34 total in Lewisham100% approved
- ResiLoft conversion · Rear extension · Side extension · Extension · Outbuilding / garden room33 total in Lewisham93% approved
- Robinson Escott PlanningLoft conversion · Rear extension · Side extension · Extension · Basement32 total in Lewisham75% approved
- E F PlanningLoft conversion · Rear extension · Side extension · Extension · Outbuilding / garden room31 total in Lewisham86% approved
- Built OffsiteSide extension · Extension · Demolition · Roof / fenestration31 total in Lewisham78% approved
- David knott ArchitectLoft conversion · Rear extension · Side extension · Extension · Basement30 total in Lewisham69% approved
- M.A. Newsome & Co LtdLoft conversion · Extension29 total in Lewisham93% approved
- Neal Tuson ArchitectsLoft conversion · Rear extension · Side extension · Extension · Basement28 total in Lewisham95% approved
- Kyrke-Smith ArchitectsLoft conversion · Side extension · Extension · Basement · Change of use28 total in Lewisham72% approved
- Absolute Lofts SW London LtdLoft conversion · Extension · Roof / fenestration26 total in Lewisham84% approved
- M A Newsome & Co LtdExtension · Roof / fenestration25 total in Lewisham96% approved
- Skyline Design LtdLoft conversion · Rear extension · Side extension · Extension · Basement25 total in Lewisham86% approved
- Project Design ConsultantsLoft conversion · Rear extension · Extension · Change of use · Shopfront / commercial25 total in Lewisham63% approved
- Forward ArchitectureLoft conversion · Rear extension · Extension · Shopfront / commercial · Demolition25 total in Lewisham70% approved
- MSB (Survey and Design) LimitedLoft conversion · Extension · Roof / fenestration24 total in Lewisham95% approved
- Survey & Design PartnershipRear extension · Extension · Change of use · Listed building / conservation · Demolition24 total in Lewisham89% approved
- Geoff Watkins Architects LtdLoft conversion · Side extension · Extension · Basement · Change of use24 total in Lewisham84% approved
- Anglian home improvementsExtension · Conservatory / orangery23 total in Lewisham81% approved
- Temple Group LtdExtension22 total in Lewisham100% approved
- The Art of Building LtdLoft conversion · Rear extension · Side extension · Extension · Basement22 total in Lewisham86% approved
- Marienne Pachonick ArchitectsLoft conversion · Rear extension · Side extension · Extension · Basement22 total in Lewisham90% approved
- HP Architects LtdLoft conversion · Rear extension · Side extension · Extension · Basement22 total in Lewisham86% approved
- Colin Luther Associates LtdLoft conversion · Rear extension · Extension · Demolition · Roof / fenestration22 total in Lewisham73% approved
- Bolans ArchitectsLoft conversion · Rear extension · Side extension · Extension · Basement22 total in Lewisham76% approved
- T Joseph Associates LimitedLoft conversion · Rear extension · Side extension · Extension · Change of use22 total in Lewisham71% approved
- CadasLoft conversion · Rear extension · Side extension · Extension · Listed building / conservation21 total in Lewisham89% approved
- Studio 136 Architects LtdLoft conversion · Side extension · Extension · Roof / fenestration21 total in Lewisham84% approved
- The Brunton Boobyer Partnership LtdLoft conversion · Rear extension · Extension · Change of use · Shopfront / commercial21 total in Lewisham84% approved
- Savills (L&P) LtdExtension · Change of use · Listed building / conservation · Demolition20 total in Lewisham100% approved
- Graysbrook Design (London) LtdLoft conversion · Rear extension · Extension · Roof / fenestration20 total in Lewisham100% approved
- Peter Brinson AssociatesLoft conversion · Rear extension · Side extension · Extension · Change of use20 total in Lewisham78% approved
- Drew DesignLoft conversion · Rear extension · Side extension · Extension · Demolition19 total in Lewisham94% approved
- 31/44 ArchitectsExtension · Demolition · Roof / fenestration19 total in Lewisham100% approved
- Ga&A DesignExtension · Change of use19 total in Lewisham67% approved
- Space Design Consultants Ltd.Loft conversion · Side extension · Extension · Porch · Listed building / conservation19 total in Lewisham53% approved
- Architecture DesignExtension · Basement · Listed building / conservation · Shopfront / commercial · Demolition19 total in Lewisham35% approved
- Montagu EvansExtension · Basement · Change of use · Shopfront / commercial · Demolition18 total in Lewisham100% approved
- Simon Whitehead ArchitectsLoft conversion · Rear extension · Extension · Basement · Demolition18 total in Lewisham100% approved
- A+K ArchitectsRear extension · Side extension · Extension · Roof / fenestration18 total in Lewisham89% approved
- the Harvest PartnershipLoft conversion · Rear extension · Side extension · Extension · Change of use18 total in Lewisham88% approved
- minifie architectsLoft conversion · Rear extension · Side extension · Extension · Conservatory / orangery18 total in Lewisham69% approved
- C&C Planning Partnership LtdLoft conversion · Rear extension · Side extension · Extension · Basement18 total in Lewisham71% approved
- Globproject LimitedLoft conversion · Rear extension · Extension · Basement · Change of use18 total in Lewisham60% approved
- Sterling White Architecture LtdSide extension · Extension · Basement · Roof / fenestration18 total in Lewisham41% approved
- Built Offsite LtdSide extension · Extension · Demolition · Roof / fenestration17 total in Lewisham100% approved
- QuodExtension · New dwelling · Roof / fenestration17 total in Lewisham94% approved
- Knight ProjectsLoft conversion · Extension · Listed building / conservation · Roof / fenestration17 total in Lewisham82% approved
- Si-tec plans ltdLoft conversion · Extension · Roof / fenestration17 total in Lewisham93% approved
- West & PartnersRear extension · Extension · Basement · Change of use · Listed building / conservation17 total in Lewisham80% approved
- Architects PlusExtension · Demolition · Roof / fenestration17 total in Lewisham75% approved
- Westleigh DesignLoft conversion · Rear extension · Side extension · Extension · Demolition17 total in Lewisham75% approved
- Build London ArchitectureLoft conversion · Rear extension · Side extension · Extension · Roof / fenestration17 total in Lewisham79% approved
- Dewale consulting LtdLoft conversion · Rear extension · Side extension · Extension · Porch17 total in Lewisham60% approved
- Open ArchitectureLoft conversion · Side extension · Extension · Basement · Change of use17 total in Lewisham58% approved
- Hawkins BrownSide extension · Extension · Basement · Demolition · Roof / fenestration16 total in Lewisham100% approved
- Selencky///ParsonsLoft conversion · Rear extension · Side extension · Extension · Conservatory / orangery16 total in Lewisham93% approved
- M H Qualters AssociatesRear extension · Side extension · Extension · Change of use · Listed building / conservation16 total in Lewisham83% approved
- Attoe Building DesignLoft conversion · Rear extension · Extension · Roof / fenestration16 total in Lewisham64% approved
- Alexander Sedgley LtdLoft conversion · Rear extension · Extension · Basement · New dwelling16 total in Lewisham73% approved
- Fast PlansLoft conversion · Rear extension · Side extension · Extension · Roof / fenestration15 total in Lewisham100% approved
- Gl HearnExtension · Change of use · Shopfront / commercial · Demolition15 total in Lewisham93% approved
- mepk architectsExtension · Change of use · Demolition · Roof / fenestration15 total in Lewisham86% approved
- Fraher Architects LtdSide extension · Extension · Basement · Listed building / conservation · Roof / fenestration15 total in Lewisham85% approved
- Cma PlanningExtension · Basement · New dwelling · Change of use · Shopfront / commercial15 total in Lewisham77% approved
- esatto designSide extension · Extension · Basement · Change of use · Shopfront / commercial15 total in Lewisham54% approved
- Nop LtdExtension · New dwelling · Listed building / conservation · Demolition15 total in Lewisham46% approved
- Catriona Rowbotham ArchitectureLoft conversion · Rear extension · Side extension · Extension · Basement14 total in Lewisham100% approved
- Eco Design ConsultantsExtension · Basement · Outbuilding / garden room · Demolition14 total in Lewisham100% approved
- Studio idealycExtension · Roof / fenestration14 total in Lewisham100% approved
- TrineireSide extension · Extension · Basement · Listed building / conservation · Roof / fenestration14 total in Lewisham80% approved
- Globproject LtdRear extension · Side extension · Extension · Basement · Conservatory / orangery14 total in Lewisham38% approved
- OO ArchitectsLoft conversion · Rear extension · Extension · Basement · Change of use14 total in Lewisham44% approved
Other work in Lewisham
All architects in LewishamRoof / fenestrationDemolitionLoft conversionRear extensionSide extensionListed building / conservationBasementChange of useShopfront / commercialConservatory / orangeryOutbuilding / garden roomPorchNew dwelling
Based on public planning applications. Volume and approval rate reflect filed applications, not a quality judgement. Always confirm credentials and references before you hire.