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Planning application

17-18 Colville Mews, London, W11 2DA

Refused Kensington and Chelsea PP/20/02565 Planning Permission

Works: Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Excavation of basement floor under the footprint of property; alterations to front elevation; formation of four non-opening opaque glazed windows at rear elevation; and the change of use of two ground floor garages to form a two-bedroom self-contained residential unit set out over ground and basement levels

As published by the council, reference PP/20/02565

Application record

Reference
PP/20/02565
Type
Planning Permission
Status
Decided
Decision
Refuse Planning Permission/Consent
Received
13 May 2020
Validated
14 May 2020
Decided
3 Sep 2020
Ward
Colville
Parish
05
Postcode
W11 2DA

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 5 applications since 2020: 3 approved, 2 refused.

  • CON/26/00062 Granted

    17-18 Colville Mews, London, W11 2DA

    Details required by condition 8b (small-scale ground gas and vapour (radon) verification report) of planning permission 21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels)

    Decided 8 Apr 2026 Conditions
  • CON/25/05048 Granted

    17-18 Colville Mews, London, W11 2DA

    Details required by condition 3a (submission of details - a) details of cycle storage.) of planning permission 21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels.)

    Decided 30 Sep 2025 Conditions
  • CON/24/04408 Granted

    17-18 Colville Mews, London, W11 2DA

    Details required by Condition 8A (Small-scale ground gas and vapour (radon)) of planning permission PP/21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels) (Amended Description)

    Decided 31 Oct 2024 Conditions
  • PP/22/02048 Refused

    17-18 Colville Mews, London, W11 2DA

    Change of use of garages to residential to provide a 2-bedroom ground floor flat

    Decided 19 May 2022 Full applications

Timeline

Dates from the published record

  1. 13 May 2020

    Received by Kensington and Chelsea

  2. 14 May 2020

    Validated

    Checked as complete and ready for consideration.

  3. 3 Sep 2020

    Decision issued: Refuse Planning Permission/Consent

  4. 12 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Town Planning Bureau Applicant, a planning consultancy

99 applications on PlanIndex · across 11 councils · 80% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

Plans, drawings, consultee responses and the officer's report

33 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.

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What this refusal means

Kensington and Chelsea refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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 500 metres

  • 15 Colville Mews, London

    PP/23/05374 Submitted 14 Aug 2023 0m away

    Change of use to Class C3 (residential) at ground floor, with refurbishment of first floor flat to include proposed additional floor/mezzanine level within retained external envelope of building and so as to form a single enlarged dwellinghouse, alterations to fenestration on front and rear elevations plus rear roof lights.

    Granted Full applications Loft or dormer Windows or glazing 20 docs
    Domestic
  • 17-18 Colville Mews, London, W11 2DA

    PP/22/02048 Submitted 24 Mar 2022 0m away

    Change of use of garages to residential to provide a 2-bedroom ground floor flat

    Refused Full applications 12 docs
  • 17-18 Colville Mews, London, W11 2DA

    CON/24/04408 Submitted 27 Jun 2024 0m away

    Details required by Condition 8A (Small-scale ground gas and vapour (radon)) of planning permission PP/21/00946 (Excavation of basement floor below footprint of property; alterations to front elevation; formation of three non-opening opaque glazed windows at rear elevation; change of use of two ground floor garages to form 1 x two-bedroom self-contained residential unit over ground and basement levels) (Amended Description)

    Granted Conditions Windows or glazing 4 docs
  • 31 Colville Terrace, London, W11 2BU

    PP/26/01772 Submitted 10 Mar 2026 24m away

    Replacement of windows and rear door throughout the property: existing timber single-glazed window units are replaced with new timber double-glazed sash window units and casement window units. The single-glazed timber rear door is to be renewed in timber with double-glazed viewing pane

    Granted Full applications Windows or glazing 27 docs
  • First and Second Floor Flats, 26 Colville Terrace, London, W11 2BU

    PP/23/05746 Submitted 30 Aug 2023 24m away

    Amalgamation of first and second floor flats to create maisonette.

    Granted Full applications New dwelling 15 docs
  • Flat 1, 26 Colville Terrace, London, W11 2BU

    PP/26/00880 Submitted 13 Jan 2026 24m away

    Installation of an external air conditioning condenser to the rear elevation.

    Granted Full applications 25 docs

In Kensington and Chelsea

  • PP/18/01985 Withdrawn

    Flat 3, 24 Cornwall Gardens, London, SW7 4AW

    Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

    9 Apr 2018 Full applications
  • PP/26/03176 Granted

    12 Shawfield Street, London, SW3 4BD

    Replacement windows, new rooflight and replacement lower ground rear rooflights.

    15 Jun 2026 Full applications
  • PP/26/03048 Granted

    24 Charles II Place, London, SW3 4NG

    Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

    9 Jun 2026 Full applications
  • PP/26/03042 Granted

    Flat 7, 7 Egerton Place, London, SW3 2EF

    Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

    9 Jun 2026 Full applications
  • PP/26/02897 Withdrawn

    46 Evelyn Gardens, London, SW7 3BH

    Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

    1 Jun 2026 Full applications