Planning application
3 Belgrave Place London SW1X 8BU
Works: New dwelling
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Replacement of roof-mounted heat pump units, serving Flats 6 & 7. (Linked to 26/02856/LBC)
As published by the council, reference 26/02855/FULL
Application record
- Reference
- 26/02855/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 29 Apr 2026
- Validated
- 29 Apr 2026
- Ward
- Knightsbridge & Belgravia
- Postcode
- SW1X 8BU
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2025: 2 approved, 0 refused.
-
26/04057/ADLBC Decided
3 Belgrave Place London SW1X 8BU
Detailed drawings of the new fire surrounds pursuant to Conditon 4 of listed building consent dated 18th June 2026 (RN:26/02754/LBC).
-
26/02856/LBC Awaiting decision
3 Belgrave Place London SW1X 8BU
Replacement of roof-mounted heat pump units, serving Flats 6 & 7. (Linked to 26/02855/FULL)
-
26/02754/LBC Awaiting decision
3 Belgrave Place London SW1X 8BU
Internal refurbishment and alterations to Flats 6 & 7 of 3 Belgrave Place (amendments to consented application 25/05531/LBC)
-
25/00099/ADLBC Granted
3 Belgrave Place London SW1X 8BU
Detailed drawings of new fireplaces for Flat 7 pursuant to Condition 4 of listed building consent dated 17 October 2025 (RN 25/05531/LBC)
-
25/05531/LBC Granted
3 Belgrave Place London SW1X 8BU
Internal refurbishment and alterations to Flats 6 & 7 of 3 Belgrave Place.
Timeline
Dates from the published record
-
29 Apr 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 91 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.
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
-
3 Belgrave Place London SW1X 8BU
90% historically approved · decision due ~24 Jun
Replacement of roof-mounted heat pump units, serving Flats 6 & 7. (Linked to 26/02855/FULL)
Awaiting decision Heritage and listed buildings New dwelling 11 docs -
3 Belgrave Place London SW1X 8BU
90% historically approved · decision due ~19 Jun
Internal refurbishment and alterations to Flats 6 & 7 of 3 Belgrave Place (amendments to consented application 25/05531/LBC)
Awaiting decision Heritage and listed buildings New dwelling 34 docs -
3 Belgrave Place London SW1X 8BU
Internal refurbishment and alterations to Flats 6 & 7 of 3 Belgrave Place.
Granted Heritage and listed buildings New dwelling 45 docs -
Flat 2 3 Belgrave Place London SW1X 8BU
88% historically approved · decision due ~16 Dec
Removal of existing roof mounted plant and replacement with consolidated unit serving Flat 2. (Linked to 26/06493/LBC)
Awaiting decision Full applications -
Flat 2 3 Belgrave Place London SW1X 8BU
90% historically approved · decision due ~16 Dec
Removal of existing roof mounted plant and replacement with consolidated unit serving Flat 2. (Linked to 26/06492/FULL)
Awaiting decision Heritage and listed buildings -
3 Belgrave Place London SW1X 8BU
Detailed drawings of the new fire surrounds pursuant to Conditon 4 of listed building consent dated 18th June 2026 (RN:26/02754/LBC).
Decided
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)