
Where we work
London, borough by borough.
Every borough plays by the same national rules — and then adds its own conservation areas, Article 4 directions and design guides. Our checks read the local position for your exact address.
Pick your borough
What each borough is known for
Ealing
Large stock of 1930s semis and Victorian terraces; several Article 4 areas around Ealing Common, Bedford Park and Hanwell.
Rear extensionsHounslow
Chiswick and Brentford conservation areas; generous rear gardens on inter-war streets.
Side returnsHammersmith & Fulham
Dense Victorian terraces, many conservation areas; side-return extensions are the most common project.
Rear dormersBrent
Wembley and Kensal Rise terraces; loft conversions with rear dormers dominate applications.
Two-storey sidesHarrow
Suburban semis with large plots; two-storey side extensions are common.
Conservation-ledRichmond upon Thames
High proportion of conservation areas; design quality scrutinised closely.
Lofts & side returnsWandsworth
Active householder planning market; basement policy is strict.
PD loftsBarnet
Inter-war suburbs; loft and rear extensions under permitted development are typical.
Full planningCamden
Many conservation areas and listed terraces; expect planning rather than PD.
Rear dormersHaringey
Victorian terraces in Crouch End and Tottenham; rear dormers widely approved.
Side returnsLambeth
Mixed stock; side-return and loft projects most frequent.
Lofts & side returnsSouthwark
Victorian terraces in Peckham and Dulwich; conservation areas around Dulwich Village.
Elsewhere in London? We can usually still help — local data is richest in the boroughs above. Ask us.
Full refund
If we can't assess your property at the free stage, you pay nothing.
On time or 20% back
Miss the delivery time and 20% is credited automatically.
Reviewed by a person
Every report is checked by our team before it reaches you.
No sales calls
We contact you about your order — nothing else unless you ask.