Installation of three external air-conditioning condenser units within the two existing rear courtyards/lightwells at ground-floor level. Two condenser units will be located within the left-hand courtyard and enclosed within a purpose-built acoustic enclosure, while one condenser unit will be located within the right-hand courtyard and screened by a multi-panel acoustic screen. The proposed acoustic mitigation measures are intended to minimise operational noise and reduce the impact on neighbouring residential properties. The installation will include the necessary associated works to support the operation of the condenser units. No change of use is proposed as part of this application.

Nearby applications

Within 0.3 miles — as far back as our records go for this area.

Brymon Court 31 - 32 Montagu Square London W1H 2LH

Amendments to planning permission dated 6 May 2026 (25/07520/FULL) for: Replacement of...

Pending

26/07281/NMA · 0.2 mi away · 5 days ago

41 Manchester Street London W1U 7LN

Details of approval of a methodology -where applicable, and detailed drawings (Scale...

Pending

26/07251/ADLBC · 0.0 mi away · 6 days ago

55 Blandford Street London W1U 7HG

Display for a temporary period of six months of a non-illuminated estate agents board...

Pending

26/07246/AD7 · 0.1 mi away · 6 days ago

103 Marylebone High Street London W1U 4RP

Display of non illuminated fascia sign measuring 0.7m X 0.17m

Pending

26/07252/ADV · 0.1 mi away · 6 days ago

82A Chiltern Street London W1U 5AQ

Detailed drawings showing the following alteration to the scheme - the inclusion of a...

Pending

26/07231/ADFULL · 0.1 mi away · 6 days ago

8 Hinde Street London W1U 3BQ

Display of non illuminated hanging sign measuring 2.45m X 1.4m and other sign 0.6m X 3.1m

Pending

26/07225/ADV · 0.2 mi away · 6 days ago

8 Hinde Street London W1U 3BQ

Use of the building as an Embassy (sui generis) with reversion to Class E on cessation...

Pending

26/07224/FULL · 0.2 mi away · 6 days ago

Garden Enclosure Portman Square London W1H 6LJ

T8 - CHERRY - - End-weight reduction - Specified extent Reduce crown of NE stem by 1...

Pending

26/07205/TPO · 0.2 mi away · 1 week ago

13 Thornton Place London W1H 1FL

Installation of an air conditioning condenser unit to the main roof

Pending

26/07219/FULL · 0.2 mi away · 1 week ago

Air Monitoring Unit Marylebone Road London NW1 5JX

Retention of Air Quality Monitoring Station located directly outside of the University...

Pending

26/07135/FULL · 0.2 mi away · 1 week ago

51 Upper Montagu Street London W1H 1FQ

Internal alterations to include additional floor lowering within the lower ground...

Pending

26/07161/LBC · 0.3 mi away · 1 week ago

1 Chiltern Street London W1U 7PA

Minor internal alterations

Pending

26/07114/LBC · 0.0 mi away · 1 week ago

33 Manchester Street London W1U 7LQ

Details of new double glazed windows pursuant to condition 3 of Listed Building...

Approved

26/07089/ADLBC · 0.0 mi away · 1 week ago

33 Manchester Street London W1U 7LQ

Details of new double glazed windows pursuant to condition 4 of planning permission...

Approved

26/07046/ADFULL · 0.0 mi away · 1 week ago

16 - 20 Baker Street London W1U 3BL

Display of three backlit fascia signs measuring 3.55m X 750m and an internally...

Approved

26/07060/ADV · 0.1 mi away · 1 week ago

16 - 20 Baker Street London W1U 3BL

Alteration to shopfront including the installation of a set of automatic entrance...

Pending

26/07059/FULL · 0.1 mi away · 1 week ago

19 Montagu Street London W1H 7EX

(T1) - Cherry(Prunus) -reduce crown by 25%(2.5m max) to suitable growth points -prune...

Pending

26/07053/TCA · 0.3 mi away · 1 week ago

30 Portman Square London W1H 7BH

The removal of six antennas ( 37.6m AGL) and replacement with four antennas (38.4m...

Approved

26/07184/TELNOT · 0.3 mi away · 1 week ago

1 Clay Street London W1U 6AH

Variation of condition 5 of planning permission dated 15th October 2026 (RN...

Pending

26/07024/FULL · 0.1 mi away · 2 weeks ago

1 Clay Street London W1U 6AH

Conversion of the existing integral garage into habitable accommodation, including the...

Pending

26/07025/FULL · 0.1 mi away · 2 weeks ago