Planning application
1 Welbeck Street London W1G 0AR
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Installation of air handling units at roof level, ventilation ductwork to the rear facade, and associated works.
As published by the council, reference 26/07296/FULL
Application record
- Reference
- 26/07296/FULL
- Category
- Full applications
- Status
- Pending
- Received
- 26 Oct 2026
- Validated
- 26 Oct 2026
- Postcode
- W1G 0AR
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2026.
-
26/05561/FULL Decided
1 Welbeck Street London W1G 0AR
Installation of ventilation ductwork, intake ducts and louvres. (Land To The Rear Of 1-2 Welbeck Street)
-
26/03198/ADFULL Awaiting decision
1 Welbeck Street London W1G 0AR
Detailed drawings; of fully finished 0.5sqm sample of the cladding, including jointing / seams and detailed elevations and sections at a scale of 1:20 of the external profile of the new extension, including abutments with the existing building and external rainwater goods pursuant to Condition 4 of planning permission dated 13th May 2025 (RN:25/01757/FULL)
-
26/03202/ADLBC Awaiting decision
1 Welbeck Street London W1G 0AR
Details of cladding sample / external profile of new extension pursuant to condition 2 of listed building consent dated 13 May 2025 (RN: 25/01758/LBC)
-
26/02876/FULL Awaiting decision
1 Welbeck Street London W1G 0AR
Erection of an extension at sixth floor of 1-2 Welbeck and associated works.
Timeline
Dates from the published record
-
26 Oct 2026
Received by Westminster
-
28 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 December 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 87 days over the applications it decided in the last year.
What 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
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33 Wigmore Street London W1U 1QX
90% historically approved · decision due ~6 Aug
Installation of new air handling unit on the roof and extension of the existing acoustic plant screen; internal alterations.
Decided Heritage and listed buildings Extension -
33 Wigmore Street London W1U 1QX
88% historically approved · decision due ~6 Aug
Installation of a new air handling unit on the roof and extension of the existing acoustic plant screen.
Decided Full applications Extension -
1 Welbeck Street London W1G 0AR
88% historically approved · decision due ~9 Oct
Installation of ventilation ductwork, intake ducts and louvres. (Land To The Rear Of 1-2 Welbeck Street)
Decided Full applications -
35 Wigmore Street London W1U 1PW
Display of two non-illuminated projecting signs each measuring 0.765m x 0.765m, a non-illuminated vinyl logo on the inner face of the shop window measuring 0.739m x 0.9m, and two non-illuminated vinyl signs (opening hours) on the inner face of the shop window each measuring 0.42m x 0.297m.
Decided Advertising Windows or glazing 9 docs -
1 Welbeck Street London W1G 0AR
88% historically approved · decision due ~9 Jul
Detailed drawings; of fully finished 0.5sqm sample of the cladding, including jointing / seams and detailed elevations and sections at a scale of 1:20 of the external profile of the new extension, including abutments with the existing building and external rainwater goods pursuant to Condition 4 of planning permission dated 13th May 2025 (RN:25/01757/FULL)
Awaiting decision Full applications Extension 15 docs -
1 Welbeck Street London W1G 0AR
89% historically approved · decision due ~9 Jul
Details of cladding sample / external profile of new extension pursuant to condition 2 of listed building consent dated 13 May 2025 (RN: 25/01758/LBC)
Awaiting decision Conditions Extension 16 docs
Other full applications
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26/07315/FULL Awaiting decision
30 Inverness Terrace London W2 3JA
Relocation of air conditioning units throughout to the lower ground floor lightwells within aluminium enclosure; replacement of all pipes with cast iron pipes; alteration to balconies including replacement of UPVC door with original door arrangement and replacement railing; reopening of previously infilled windows; replacement marble tiles at hallway of No.32 with Victorian floor tiles; replacement of all doors facing the communal staircase with the correct period style doors; removal of red clay tile leanto roof at first floor rear and the roof made good; removal of link bridges to the rear of the second floor and the rear of the third floor; and reopening of previously infilled windows to the stairs lobby at ground, first and second floor to No.30. (Linked with 26/07316/LBC)
-
26/05708/FULL Decided
Flat 23 Imperial Court 55 - 56 Prince Albert Road London NW8 7PT
Replacement of existing windows and louvres.
-
26/07344/FULL Awaiting decision
42 Saltram Crescent London W9 3HR
Replacement of existing rear ground floor windows with full-height sliding doors and window to the existing rear extension
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26/07291/FULL Awaiting decision
80 Shaftesbury Avenue London W1D 6NF
Installation of one wall-mounted air-conditioning condenser on the rear elevation facing Dansey Place.
-
26/07283/FULL Awaiting decision
1 St Mary's Terrace London W2 1SU
Removal of the existing roof, dismantling of existing chimneys and pots and erection of a single storey mansard extension, reinstatement of chimneys and pots with accompanying external terrace, rooflights and balustrade to the rear elevation, and dormer windows to the front elevation.