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 66 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 91 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 -
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 -
Flat 2 3 Belgrave Place London SW1X 8BU
90% historically approved · decision due ~12 Aug
Installation of internally applied insulation to the external walls of flat at first floor level.
Decided Heritage and listed buildings -
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)
Granted Conditions 19 docs
Other full applications
In Westminster
-
26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront with Medication Dispensing Outlet.
-
26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.
-
26/06294/FULL Awaiting decision
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.
-
26/06273/FULL Awaiting decision
9A Grosvenor Square London W1K 5AE
Installation of new natural Portland Stone step surfaces to the two highway facing front entrance doors. (Linked to 26/05473/LBC)
-
26/06277/FULL Awaiting decision
Hospital 60 Grove End Road London NW8 9NH
Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.