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Planning application

15 Brompton Square, London, SW3 2AD

Refused Kensington and Chelsea PP/20/04106 Planning Permission

Works: Extension Loft or dormer Demolition

At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.

Proposal

Redevelopment of property involving demolition of lower ground and ground rear extension; replacement of lower ground floor slab to rear; construction of mansard roof, basement extension under rear garage and provision of roof terrace to rear garage; construction of lower ground and ground rear extension and new closet wing from lower ground to first floors; associated internal refurbishment works throughout

As published by the council, reference PP/20/04106

Application record

Reference
PP/20/04106
Type
Planning Permission
Status
Appeal Decided
Decision
Refuse Planning Permission/Consent
Received
21 Jul 2020
Validated
7 Aug 2020
Decided
2 Oct 2020
Ward
Brompton and Hans Town
Parish
02
Postcode
SW3 2AD

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 4 applications since 2020: 2 approved, 2 refused.

  • CON/22/01992 Granted

    15 Brompton Square, London, SW3 2AD

    Details required by Condition 4 (Professional Management of Engineering Works) granted on Appeal A under Ref. APP/K5600/W/20/3262712 (Redevelopment of property involving demolition of lower ground and ground rear extension; replacement of lower ground floor slab to rear; construction of mansard roof, basement extension under rear garage and provision of roof terrace to rear garage; construction of lower ground and ground rear extension and new closet wing from lower ground to first floors; associated internal refurbishment works throughout)

    Decided 11 May 2022 Conditions
  • CON/21/03857 Granted

    15 Brompton Square, London, SW3 2AD

    Details required by Condition 4(p) (Submission of details - proposed external vents/extract flues) of Listed Building Consent LB/20/00865 (Redevelopment of property involving the demolition of lower ground and ground rear extension; replacement of lower ground floor slab to rear; construction of mansard roof, basement extension under rear garage and provision of roof terrace to rear garage; construction of lower ground and ground rear extension and new closet wing from lower ground to first floors; and associated internal refurbishment works throughout)

    Decided 3 Aug 2021 Conditions
  • LB/20/04107 Refused

    15 Brompton Square, London, SW3 2AD

    Redevelopment of property involving demolition of lower ground and ground rear extension; replacement of lower ground floor slab to rear; construction of mansard roof, basement extension under rear garage and provision of roof terrace to rear garage; construction of lower ground and ground rear extension and new closet wing from lower ground to first floors; associated internal refurbishment works throughout

    Decided 2 Oct 2020 Heritage and listed buildings

Timeline

Dates from the published record

  1. 21 Jul 2020

    Received by Kensington and Chelsea

  2. 7 Aug 2020

    Validated

    Checked as complete and ready for consideration.

  3. 2 Oct 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

Andrew Burdon Architecture Applicant, an architecture practice registered in London

Active · incorporated 2013 · London

7 applications on PlanIndex · across 3 councils

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

55 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 happens at appeal

This application is at appeal, which passes the decision from Kensington and Chelsea to the planning inspectorate, and the outcome will replace the council's decision. 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 Brompton Square, London, SW3 2AD

    CON/21/03857 Submitted 21 Jun 2021 0m away

    Details required by Condition 4(p) (Submission of details - proposed external vents/extract flues) of Listed Building Consent LB/20/00865 (Redevelopment of property involving the demolition of lower ground and ground rear extension; replacement of lower ground floor slab to rear; construction of mansard roof, basement extension under rear garage and provision of roof terrace to rear garage; construction of lower ground and ground rear extension and new closet wing from lower ground to first floors; and associated internal refurbishment works throughout)

    Granted Conditions Extension Loft or dormer +1 9 docs
  • 16 Brompton Square, London, SW3 2AD

    CON/26/02759 Submitted 19 May 2026 0m away

    Details required by condition 3d, p and q (C.205 submission of details) of listed building consent 24/06983 (Redevelopment involving demolition of lower ground, ground and first floor rear extensions; replacement of roof dormers; addition of a roof window; installation of solar panels on mansard roof; lowering of front vaults; partial basement extension under rear garage; full width extension and provision of roof terrace to rear garage; installation of air handling units in garden; construction of lower ground, ground and first floor replacement rear extensions; and associated internal refurbishment work)***WITHDRAWN***

    Withdrawn Conditions Extension Loft or dormer +2 10 docs
  • 24 Brompton Square, London, SW3 2AD

    PP/26/01628 Submitted 3 Mar 2026 0m away

    Installation of roof extension, rear second floor closet wing extension, rear lower ground bedroom extension, garage with roof terrace to rear garden including family room separated by glass link to lower ground floor level

    Withdrawn Full applications Extension 17 docs
  • 24 Brompton Square, London, SW3 2AD

    LB/26/01629 Submitted 3 Mar 2026 0m away

    Installation of roof extension, rear second floor closet wing extension, rear lower ground bedroom extension, garage with roof terrace to rear garden including family room separated by glass link to lower ground floor level

    Withdrawn Heritage and listed buildings Extension 14 docs
  • 21 Brompton Square, London, SW3 2AD

    CON/20/03746 Submitted 9 Jul 2020 0m away

    Details required by condition 6 (Submission of details) of planning permission 18/04682(Installation of MVHR and A/C units throughout; amendments to approved garage design including car entrance door, walk-on rooflight and reduction in height of parapet; installation of secondary glazing in all bedrooms; and installation of Air Source Heat Pump within garage garden elevation).

    Granted Conditions Loft or dormer Windows or glazing 7 docs
  • 21 Brompton Square, London, SW3 2AD

    CON/20/03753 Submitted 9 Jul 2020 0m away

    Details required by condition 3 (Submission of details) of listed building consent 18/04683 (Installation of MVHR and A/C units throughout; amendments to approved garage design including car entrance door, walk-on rooflight and reduction in height of parapet; installation of secondary glazing in all bedrooms; and installation of Air Source Heat Pump within garage garden elevation).

    Granted Conditions Loft or dormer Windows or glazing 2 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