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Planning application

80 Old Church Street, London, SW3 6EP

Granted Kensington and Chelsea PP/25/04327 Planning Permission

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Basement extension with front and rear lightwells with railing surrounds; conversion of garages; side extension at ground floor level; rear extension at ground floor level; creation of roof terrace; rooflights; front dormer window; fenestration alterations.

As published by the council, reference PP/25/04327

Application record

Reference
PP/25/04327
Type
Planning Permission
Status
Decided
Decision
Grant Planning Permission/Consent
Received
21 Jul 2025
Decided
14 Oct 2025
Ward
Stanley
Parish
18
Postcode
SW3 6EP

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 6 applications since 2025: 6 approved, 0 refused.

  • CON/26/02803 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by Conditions 7 (Professional management of engineering works) and 8 (Considerate Constructors Scheme) of planning permission 26/01199 (Variation of Condition 2 (approved drawings) of planning permission PP/25/04327, to amend the extent and depth of the basement)

    Decided 29 Jun 2026 Conditions
  • PP/26/01199 Granted

    80 Old Church Street, London, SW3 6EP

    Variation of Condition 2 (approved drawings) of planning permission PP/25/04327, to amend the extent and depth of the basement.

    Decided 21 May 2026 Full applications
  • CON/26/00642 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by Conditions 3 (Trees and landscaping - Details required), 8 (Professional management of engineering works) and 9 (Considerate Constructors Scheme) of Planning Permission PP/25/04327 (Basement extension with front and rear lightwells with railing surrounds; conversion of garages; side extension at ground floor level; rear extension at ground floor level; creation of roof terrace; rooflights; front dormer window; fenestration alterations.)

    Decided 9 Apr 2026 Conditions
  • CON/25/06366 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by condition 7 (Construction Traffic Management Plan (CTMP)) of planning permission 25/04327 (Basement extension with front and rear lightwells with railing surrounds; conversion of garages; side extension at ground floor level; rear extension at ground floor level; creation of roof terrace; rooflights; front dormer window; fenestration alterations.)

    Decided 12 Mar 2026 Conditions
  • CON/25/04851 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by Condition 7 (Construction Traffic Management Plan (CTMP)), 8 (Professional management of engineering works) and 9 (Considerate Constructors Scheme (CCS)) of planning permission PP/23/05630 (Extension at ground floor, extension at basement level, conversion of one of two garages, new dormer window on front roof and minor internal alterations to upper floors)

    Decided 2 Oct 2025 Conditions

Timeline

Dates from the published record

  1. 21 Jul 2025

    Received by Kensington and Chelsea

  2. 14 Oct 2025

    Decision issued: Grant Planning Permission/Consent

  3. 20 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

3 later applications on the register refer to this one:

  • CON/26/02803 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by Conditions 7 (Professional management of engineering works) and 8 (Considerate Constructors Scheme) of planning permission 26/01199 (Variation of Condition 2 (approved drawings) of planning permission PP/25/04327, to amend the extent and depth of the basement)

    Decided 29 Jun 2026 Conditions
  • PP/26/01199 Granted

    80 Old Church Street, London, SW3 6EP

    Variation of Condition 2 (approved drawings) of planning permission PP/25/04327, to amend the extent and depth of the basement.

    Decided 21 May 2026 Full applications
  • CON/26/00642 Granted

    80 Old Church Street, London, SW3 6EP

    Details required by Conditions 3 (Trees and landscaping - Details required), 8 (Professional management of engineering works) and 9 (Considerate Constructors Scheme) of Planning Permission PP/25/04327 (Basement extension with front and rear lightwells with railing surrounds; conversion of garages; side extension at ground floor level; rear extension at ground floor level; creation of roof terrace; rooflights; front dormer window; fenestration alterations.)

    Decided 9 Apr 2026 Conditions

Documents

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

61 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 documents

What this grant of permission means

Kensington and Chelsea granted permission on 14 October 2025, 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 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

  • 80 Old Church Street, London, SW3 6EP

    CON/25/04851 Submitted 7 Aug 2025 0m away

    Details required by Condition 7 (Construction Traffic Management Plan (CTMP)), 8 (Professional management of engineering works) and 9 (Considerate Constructors Scheme (CCS)) of planning permission PP/23/05630 (Extension at ground floor, extension at basement level, conversion of one of two garages, new dormer window on front roof and minor internal alterations to upper floors)

    Granted Conditions Extension Loft or dormer +1 14 docs
  • 80 Old Church Street, London, SW3 6EP

    CON/25/06366 Submitted 24 Oct 2025 0m away

    Details required by condition 7 (Construction Traffic Management Plan (CTMP)) of planning permission 25/04327 (Basement extension with front and rear lightwells with railing surrounds; conversion of garages; side extension at ground floor level; rear extension at ground floor level; creation of roof terrace; rooflights; front dormer window; fenestration alterations.)

    Granted Conditions Extension Loft or dormer +1 7 docs
  • 143-145 Old Church Street, London, SW3 6EB

    ARB/26/01085 Submitted 27 Mar 2026 37m away

    Prune 8x Monterey Cypress at rear

    Granted Trees 6 docs
  • 155 Old Church Street, London, SW3 6EB

    CON/24/06304 Submitted 20 Sep 2024 37m away

    Details required by condition 13a (submission of details) of planning permission 24/01157 (Variation of Condition 2 (compliance with approved drawings) of planning permission PP/22/00074 to rebuild upper rear facade and main roof and to reintroduce historic features on front and rear elevations)

    Granted Conditions 10 docs
  • 155 Old Church Street, London, SW3 6EB

    ARB/22/02225 Submitted 1 Apr 2022 37m away

    Prune 1 x London Plane (rear)

    Split decision Trees 7 docs
  • 131 Old Church Street, London, SW3 6EB

    ARB/26/00658 Submitted 7 Jan 2026 37m away

    Prune 2 x Sycamore

    Granted Trees 6 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