Planning application
13 Upper Belgrave Street London SW1X 8BA
Works: Extension
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish at roof level.
As published by the council, reference 26/03799/FULL
Application record
- Reference
- 26/03799/FULL
- Category
- Full applications
- Status
- Decided
- Received
- 10 Jun 2026
- Validated
- 10 Jun 2026
- Postcode
- SW1X 8BA
Site history
Applications at this address on the Westminster register
This site has had 9 applications since 2012: 3 approved, 1 refused.
-
26/07298/FULL Awaiting decision
13 Upper Belgrave Street London SW1X 8BA
Replacement water tank room at roof level.
-
26/07299/LBC Awaiting decision
13 Upper Belgrave Street London SW1X 8BA
Replacement water tank room at roof level (Linked to 26/07298/FULL)
-
26/03800/LBC Decided
13 Upper Belgrave Street London SW1X 8BA
Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish.
-
26/02241/LBC Awaiting decision
13 Upper Belgrave Street London SW1X 8BA
Installation of internal fan coil units.
-
25/08078/FULL Granted
13 Upper Belgrave Street London SW1X 8BA
Installation of a condenser unit on the roof.
-
25/08079/LBC Refused
13 Upper Belgrave Street London SW1X 8BA
Installation of an external condenser at main roof level and six internal fan coil units and associated service routes at first floor level.
-
25/05795/LBC Granted
13 Upper Belgrave Street London SW1X 8BA
Internal alterations at first and mezzanine floor levels.
-
12/11274/FULL Granted
13 Upper Belgrave Street London SW1X 8BA
Installation of 85cm diameter transparent satellite dish on chimney stack to the rear.
Timeline
Dates from the published record
-
10 Jun 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
9 Aug 2026
Status changed to Decided
Previously Pending.
After the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
13 Upper Belgrave Street London SW1X 8BA
90% historically approved · decision due ~5 Aug
Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish.
Decided Heritage and listed buildings Extension -
13 Upper Belgrave Street London SW1X 8BA
88% historically approved · decision due ~28 Dec
Replacement water tank room at roof level.
Awaiting decision Full applications -
13 Upper Belgrave Street London SW1X 8BA
90% historically approved · decision due ~21 Dec
Replacement water tank room at roof level (Linked to 26/07298/FULL)
Awaiting decision Heritage and listed buildings -
12 Upper Belgrave Street London SW1X 8BA
Details of door sets under entrance bridge pursuant to condition 7 (v) of planning permission dated 31 August 2023 (RN: 23/01615/FULL).
Granted Full applications 9 docs -
13 Upper Belgrave Street London SW1X 8BA
90% historically approved · decision due ~28 May
Installation of internal fan coil units.
Awaiting decision Heritage and listed buildings 19 docs -
12 Upper Belgrave Street London SW1X 8BA
Details of door sets under entrance bridge pursuant to condition 5 (v) of listed building consent dated 31 August 2023 (RN: 23/01616/LBC).
Granted Conditions 9 docs
Other full applications
In Westminster
-
26/07528/FULL Awaiting decision
69 Eaton Place London SW1X 8DF
Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)
-
26/05200/FULL Decided
1 The Court House 165 Seymour Place London W1H 4PU
Installation of waterproofing system to the existing lead flat roofs
-
26/07521/FULL Awaiting decision
Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ
Installation of one external condenser unit
-
26/07508/FULL Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)
-
26/07472/FULL Awaiting decision
Flat 3 82 New Cavendish Street London W1G 9TA
Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)