Westminster has one of London's highest conservation area coverages at 76%, which affects many dropped kerb proposals. Householder approvals in Westminster run at around 65% with an average decision time of 12 weeks.
A dropped kerb in Westminster is likely to need a full householder application because local constraints commonly remove the permitted development route. Verify with an address-level check before you commission drawings.
Dropped kerbs are not covered by permitted development rights. They require a crossover/vehicle crossing application to the highways authority and, if the front garden exceeds 5m², a paving planning application alongside.
Read the full dropped kerb planning guide for the national rules and application process.
The CanUBuild checker surfaces real recent applications close to your address — approvals and refusals — so you can see what the planning officers at Westminster City Council have approved for comparable schemes. Nearby precedent is one of the strongest signals for your own chances.
In Westminster, the answer depends on whether your property sits in a conservation area (76% of the borough), is listed, or falls within an Article 4 direction. A dropped kerb is not covered by permitted development and normally requires its own consent process. Check your exact address with the CanUBuild checker before spending on drawings.
Conservation areas in Westminster typically remove several permitted development freedoms. For a dropped kerb, the Larger Home Extension route and some external alterations do not apply, so a full householder application is usually required. Planning officers at Westminster City Council assess conservation area proposals against the specific character appraisal for the street.
Westminster City Council currently averages around 12 weeks for householder applications. Complex dropped kerb proposals — particularly those in conservation areas or on listed buildings — can take longer. Prior approval decisions for Larger Home Extensions are typically issued in 42 days.
Address-level constraints and recent decisions around the corner. No drawings needed.