Planning application
7-10 Chandos Street London W1G 9DQ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non-material amendments to planning permission dated 17 May 2011 (RN:11/02804) for installation of three condenser units at first floor level within the rear lightwell and five units at seventh floor roof level.namely; for re-positioning of the three condenser units at first floor level within the rear lightwell.
As published by the council, reference 11/12046/NMA
Application record
- Reference
- 11/12046/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Application Permitted
- Received
- 12 Dec 2011
- Validated
- 12 Dec 2011
- Decided
- 9 Jan 2012
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1G 9DQ
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2005: 5 approved, 0 refused.
-
07/07815/FULL Granted
7 - 10 Chandos Street London W1G 9DQ
Installation of three air conditioning units at second floor level within rear lightwell.
-
06/05281/FULL Withdrawn
7 - 10 Chandos Street London W1G 9DQ
Installation of six air conditioning condenser units located at fifth floor level within a screened enclosure.
-
06/01782/AD7 Granted
7 - 10 Chandos Street London W1G 9DQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.
-
05/07317/AD7 Granted
7 - 10 Chandos Street London W1G 9DQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.
-
05/07118/FULL Granted
7 - 10 Chandos Street London W1G 9DQ
Installation of three wall mounted air conditioning units in rear lightwell at ground floor level to serve the second floor offices.
Timeline
Dates from the published record
-
12 Dec 2011
Received by Westminster
-
9 Jan 2012
Decision issued: Application Permitted
-
20 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
6 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
4 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 9 January 2012, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Basement Part 10A Chandos Street London W1G 9DQ
85% historically approved · decision due ~20 May
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6 x 0.9m.
Awaiting decision Advertising 5 docs -
7 - 10 Chandos Street London W1G 9DQ
Installation of six air conditioning condenser units located at fifth floor level within a screened enclosure.
Withdrawn Full applications 7 docs -
7 - 10 Chandos Street London W1G 9DQ
Installation of three air conditioning units at second floor level within rear lightwell.
Granted Full applications 10 docs -
10A Chandos Street London W1G 9DQ
Display for a temporary period of six months of a non-illuminated estate agent board located within the building behind the ground/first floor window and measuring 0.9m x 0.6m.
Granted Advertising Windows or glazing 8 docs -
7 - 10 Chandos Street London W1G 9DQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.
Granted Advertising 2 docs -
7 - 10 Chandos Street London W1G 9DQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.
Granted Advertising 3 docs
Other amendment applications
In Westminster
-
26/05886/NMA Awaiting decision
10 Spring Gardens London SW1A 2BN
Amendments to planning permission dated 10th July 2025 (RN 25/00695/FULL) for the Use of part-ground, first, sixth, seventh and eighth floor levels as an Embassy (sui generis). Associated external alterations to the ground floor facade on Carlton House Terrace, and part ground floor to Piazza (Spring Gardens) frontage. External alterations to the doors. Installation of roof plant and security screens to the eighth floor. NAMELY, Addition of external attached building signage on West Elevation and South Elevation; Addition of two flagpoles on West Elevation; Addition of a parcel pass through, rather than fixed panel, to door on North Elevation; and omission of smoke vent and replacement with new paving to match existing paving.
-
26/05881/NMA Awaiting decision
50A Warlock Road London W9 3LW
Amendments to planning permission dated 11 August 2026 (RN: 26/04158/FULL) for the: Erection of a single-storey rear extension at lower ground floor level; replacement of existing rear window with a door at ground floor level and creation of terrace with associated railings/screening; and associated external alterations. NAMELY, revise the height of the rear elevation kitchen French doors.
-
26/05798/NMA Awaiting decision
3 Blenheim Road London NW8 0LU
Amendments to planning permission dated 18th January 2024 (RN:22/04886/FULL) for Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations. Namely, internal alterations and minor adjustment to rooflight position.
-
26/05670/NMA Awaiting decision
64 St James's Street London SW1A 1NF
Amendments to planning permission dated 2nd September 2021 (21/02158/FULL) for: Demolition of the existing mansard roof and removal of plant and escape stair; erection of new double mansard roof extension and rear extension for additional commercial floorspace (Use Class E); and installation of new escape stair, rear balconies, roof terrace and associated works namely, amendments to allow for the installation of a condenser unit within the rear lightwell.
-
26/05674/NMA Awaiting decision
52 Eaton Place London SW1X 8AL
Amendments to planning permission dated 25 September 2025 (25/05108/FULL) for: Alterations to rear extension at first floor level including creation of rear roof terrace at second floor level; replacement of first and second floor level front windows with double glazed timber sash windows; replacement of front door; reinstatement of period windows and doors namely, to allow replacement of second floor rear full height sash window with set of french doors.