Southwark planning statistics
Ranked #4 of 33 London boroughs for planning approval rate over the last 12 months.
Householder applications (extensions, lofts, outbuildings)
Southwark decided 525 householder applications in the last 12 months, approving 92%. The median decision took 51 days against the statutory 56-day target, with 75% decided in time.
Planning a project in Southwark?
Get an instant constraint snapshot for any address — conservation areas, listed buildings, flood zones, planning history and more.
Check an addressGet London planning insights weekly
The Weekly Approvals Digest: the week's notable approvals, borough by borough. Free, no spam, unsubscribe any time.
Figures computed from decided planning applications published by each borough, snapshot period 2026-07, computed 2026-07-12. Coverage: 33 London boroughs. Metrics with fewer than 20 decisions in the window are shown as “insufficient data” rather than ranked. See our methodology.