Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
England · Local authority
Explore collected planning applications and decisions for City of Westminster. Search an address, application reference or proposal to find a record.
535 approved · 68 refused · 22 withdrawn. Received dates in our records: 7 Mar 2025 to 24 Sept 2026. Most recent record check: 28 Sept 2026. Counts reflect the last collected status; some records may be out of date.
Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.
Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.
Interactive planning map loads with JavaScript. Dataset sources are linked below.
Download Article 4 coverage for all authorities (CSV)
Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.
Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.
1 Sir Simon Milton Square London SW1E 5DJ
Received 25 Aug 2026Basement And Ground Floor 33 - 35 Wellington Street London WC2E 7BN
Received 25 Aug 2026Royal Albert Hall Kensington Gore London SW7 2AP
Received 25 Aug 2026Top Floor Flat 334 Kilburn Lane London W9 3EF
Received 25 Aug 202617 - 21 South Audley Street London W1K 2NY
Received 25 Aug 202614 Cavendish Square London W1G 9DB
Received 25 Aug 202648 Ennismore Gardens London SW7 1AJ
Received 25 Aug 202614 Cavendish Square London W1G 9DB
Received 25 Aug 2026Flat 6 Bray House Duke Of York Street London SW1Y 6JX
Received 25 Aug 20263 Montrose Place London SW1X 7DU
Received 25 Aug 202617 - 21 South Audley Street London W1K 2NY
Received 25 Aug 202617 - 21 South Audley Street London W1K 2NY
Received 25 Aug 2026118 Cambridge Street London SW1V 4QF
Received 25 Aug 202633 Grosvenor Place London SW1X 7HY
Received 5 Aug 20265 - 7 Frith Street London W1D 3JA
Received 26 Aug 20265 - 7 Frith Street London W1D 3JA
Received 26 Aug 2026119 Eaton Square London SW1W 9AL
Received 26 Aug 202666 Chepstow Road London W2 5BE
Received 26 Aug 2026Unit 1 Colonnade Walk 123 Buckingham Palace Road London SW1W 9SH
Received 26 Aug 2026Flat A 38 Warwick Avenue London W9 2PT
Received 26 Aug 202614 Cavendish Square London W1G 9DB
Received 26 Aug 20264A Abercorn Place NW8 9XR
Received 26 Aug 2026Flat CC 20 Westbourne Terrace London W2 3UP
Received 26 Aug 2026Flat CC 20 Westbourne Terrace London W2 3UP
Received 26 Aug 2026Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.
How to search planning applications
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

Understanding planning · 13 min read
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

Property research · 13 min read
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
These figures describe applications collected by PlanningTrack for City of Westminster, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.
The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.
Check collection coverage