What it covers
Statutory fee schedule for England (set by SI 2023/1197 as amended).
What it costs
£578 full householder application; £578 / £924 for a replacement dwelling (England) at 2026 rates.
What changed recently
Fees uprated by ~7% in April 2025; further inflation-linked uplift mooted for 2026 but not yet enacted as of 21 June 2026.
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 2026-06-21 against the source URL above.