Planning application
2 Dorset Street London W1U 4EE
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Replacement of four existing external condenser units and four internal air-conditioning and units acoustic enclosure on flat roof of first floor rear extension.
As published by the council, reference 26/06436/LBC
Application record
- Reference
- 26/06436/LBC
- Category
- Heritage and listed buildings
- Status
- Pending
- Received
- 21 Sep 2026
- Validated
- 28 Sep 2026
- Postcode
- W1U 4EE
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2025: 0 approved, 1 refused.
-
26/06621/FULL Awaiting decision
2 Dorset Street London W1U 4EE
Replacement of four existing external condenser units and four internal air-conditioning units and acoustic enclosure. (Linked with 26/06436/LBC)
-
26/00319/FULL Awaiting decision
2 Dorset Street London W1U 4EE
Replacement of four existing external condenser units with two external condensor units within new acoustic enclosure. (linked to 25/08797/LBC)
-
25/08797/LBC Refused
2 Dorset Street London W1U 4EE
Replacement of four external condenser units with two external units within new enclosure, replacement of existing internal condensers with two internal units and replacement of associated pipework (Linked to 26/00319/FULL)
Timeline
Dates from the published record
-
21 Sep 2026
Received by Westminster
-
28 Sep 2026
Validated
Checked as complete and ready for consideration.
-
28 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 23 November 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 72 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 heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
2 Dorset Street London W1U 4EE
87% historically approved · decision due ~23 Nov
Replacement of four existing external condenser units and four internal air-conditioning units and acoustic enclosure. (Linked with 26/06436/LBC)
Awaiting decision Full applications -
2 Dorset Street London W1U 4EE
87% historically approved · decision due ~17 Mar
Replacement of four existing external condenser units with two external condensor units within new acoustic enclosure. (linked to 25/08797/LBC)
Awaiting decision Full applications 20 docs -
2 Dorset Street London W1U 4EE
Replacement of four external condenser units with two external units within new enclosure, replacement of existing internal condensers with two internal units and replacement of associated pipework (Linked to 26/00319/FULL)
Refused Heritage and listed buildings 16 docs -
27 Manchester Street London W1U 4DJ
Internal alterations to include the installation of new internet cabling, repair work to joinery and plaster, and removal of paint from cornicing within the entrance hall and repairs. Replacement of damaged glass to the front entrance door and internal arch adjacent to the basement flat entrance door.
Granted Heritage and listed buildings 11 docs -
26 Manchester Street London W1U 4DJ
87% historically approved · decision due ~15 Jun
Installation of a new conservation rooflight, replacement of single glazing in all windows with slimline double glazed units, installation of steel framed external deck to garden and replacement and extension of existing safety roof line, including new roof access window. [Linked to 26/02116/LBC]
Awaiting decision Full applications Extension Loft or dormer +2 104 docs -
26 Manchester Street London W1U 4DJ
90% historically approved · decision due ~15 Jun
External repairs and refurbishment including installation of a new conservation rooflight, replacement of single glazed panes to windows with slimline double glazed units, damp proofing of pavement vaults and basement, installation of steel framed external deck to garden and replacement and extension of existing safety roof line, including new roof access window, internal repair works including floor levelling works, new loft hatch, repairs to sash window shutters and boxes. [Linked to 26/02447/FULL]
Awaiting decision Heritage and listed buildings Extension Loft or dormer +2 111 docs
Other heritage and listed building applications
In Westminster
-
26/06550/LBC Awaiting decision
Upper Maisonette 22 Clarendon Gardens London W9 1AZ
Internal alterations to second floor. (amended scheme).
-
26/06567/LBC Awaiting decision
105 Eaton Square London SW1W 9AA
Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (LInked to 26/06566/FULL)
-
26/06506/LBC Awaiting decision
Basement And Ground Floor 3 New Row London WC2N 4LH
Internal alterations including the removal and addition of partitions.
-
26/06507/LBC Awaiting decision
Basement And Ground Floor 3 New Row London WC2N 4LH
Installation of an internally illuminated projecting sign measuring 0.5m x 0.5m; and an internally illuminated fascia sign measuring 0.28m x 0.6m. (Linked with 26/04787/ADV)
-
26/06487/LBC Awaiting decision
25 Bloomfield Terrace London SW1W 8PQ
Replacement of third floor front window with double glazing sash window; repair of historic windows; installation of two air conditioning condensing units within the rear garden; and internal refurbishment and reconfiguration, including replacement of later joinery and doors. (Linked with 26/06486/FULL)