What it covers
Statutory fee schedule for England (set by SI 2023/1197 as amended).
What it costs
£610 for a full application for the erection of one new dwellinghouse (a replacement dwelling, England, from 1 April 2026); £548 for a householder extension.
What changed recently
Fees uprated on 1 April 2026: a full application for one new dwellinghouse rose from £578 to £610; householder applications are now £548. Fees are indexed annually.
Where it fits in a UK knockdown rebuild
Use Planning Portal as one input among several when sizing a KDR. The calculator on this site cross-checks against BCIS, FMB, and HMRC simultaneously so no single reference drives the headline. For the live worked example, see the calculator; for every figure's primary source, see the sources ledger.
Primary source
Verified 2026-07-27 against the source URL above.