Flat 7, 27 Cornwall Gardens, London, SW7 4AW
Demolition and rebuilding of existing conservatory on roof of 27 Cornwall Gardens
- Reference
- PP/26/02998
- Application date
- 8 Jun 2026
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68 applications found.
Demolition and rebuilding of existing conservatory on roof of 27 Cornwall Gardens
Submission of details of an enhanced sound insulation value DnT,w and L'nT,w of at least 5dB above the Building Regulations value, for the floor/ceiling/wall structures separating different types of rooms/ uses in adjoining dwellings, pursuant to Condition 11; and details of a Ventilation Strategy Report to mitigate the impact of existing poor air quality for the self-contained dwellinghouse (Use Class C3), pursuant to Condition 16 of planning permission reference: 2024/01752/FUL dated 10th December 2025.
Loft extension and increased area to front of terraced house of previously approved full basement to dwelling.
Demolition of existing two storey?rear extension;?erection of part one and part two-storey rear extension;?replacement pitched?roof (including over existing 1970s flat roof), introduction of?garden-facing dormer window;?alterations to fenestration comprising addition of windows?and replacement of windows throughout;?internal configuration; replacement planting and landscaping at front and rear garden alongside other associated internal and external works.
Prune 1x Cherry at front
Demolition and rebuilding of existing conservatory on roof of 27 Cornwall Gardens
Details required by Condition 5 (Submission of details) of Listed Building Consent 25/06435 (Internal refurbishment of flat including removal of existing partitions, finishes and fittings).
Confirmation that works to the property were commenced in accordance with planning permission PP/23/02778 prior to the planning expiry date of 23rd June 2026 as stated in condition 01 of the planning approval (Certificate of Lawful Existing Development)
****Withdrawn by applicant**** Proposal to use approved flat roof as a roof terrace with access provided from internal stair case at second floor level and glazed slide over roof light. Rear of glazed roof light to be obscured glazing.
Replacement of existing timber windows with new triple glazed timber windows like for like, at third floor level.
Prune 1x Common Lime at front
Variation of Condition 2 (Compliance with approved drawings) of planning permission 25/04975, to allow the extension of rear facade by an additional 270mm to allow for the installation of internal door.
Timber trellis installed to roof terrace (Retrospective application)
Details required by condition 3 (Submission of details) of listed building consent 26/00027 (Internal alterations comprising removal of a short section of modern non-load-bearing stud partition, blocking up one modern internal doorway and forming a new opening within same partition line, and refurbishment of existing kitchen and sanitary facilities)
Variation of Condition 2 (approved drawings) of Listed Building consent LB/25/04976 to allow extension of rear facade, in order to allow for the installation of a standard door between the guest bedroom and the Guest shower room
Details required by condition 6 (CTMP) of planning permission PP/25/00848 (Excavation and construction of a basement beneath existing ground floor and installation of a dormer window with skylights as part of an extension in loft area)
Details required by Condition 2 (Compliance with approved drawings) of planning permission PP/25/02252 (Restoration, including new roof, and reinstatement of 6 No flats contained within 4 Emperor's Gate).
Prune 1x Holm Oak and 1x Silver Birch in rear garden
Variation of Condition 2 (Compliance with approved drawings) of planning permission 25/02252, to replace Drawing 240829-123 with Drawing 240829-123a, seeking consent to remove a redundant chimney from rear outrigger.
Details required by condition 3 (submission of details) of listed building consent LB/23/06725 allowed under appeal ref. APP/K5600/Y/24/3343640 (Replacement mansard dormer windows with taller windows by lowering cill)
Proposed installation of roof top plant and internal alterations
Non-material amendment to planning permission 25/05983 (Creation of 6no roof terraces with balustrades. Addition of balustrades to 1no existing roof terrace. Alterations to existing windows. Creation doors to access roof terraces and roof-top plant area with acoustic screening. Blocking up 3no existing windows. Installation of: air source heat pump; plant and gates within existing plant areas on 1st and 3rd floors; inner acoustic screens) to allow the acceptance of revised drawings, showing: the omission of the rooftop plant area with acoustic screening and the omission of the doors accessing the rooftop plant area; relocation of the external air source heat pump plant to the existing first floor plant area; minor revisions to plant layouts within the first and third floor plant areas; and, the addition of an inner acoustic screen at first floor plant area.
Proposed installation of roof top plant and internal alterations
FELL 1 x Cherry (rear)
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These describe protections or restrictions on the location. They are not planning applications or council decisions.
These are planning protections or restrictions that apply at the location we checked. They can affect what you are allowed to build, alter or demolish. The number beside a heading simply tells you how many overlapping map records were found — it is not a rating and it is not the number of planning applications.
This location is covered by the Article 4 direction Article 4 - No 100. Some changes that would normally not need planning permission may need it here.
This location is inside Nevern Square. Conservation areas can mean tighter rules for changes to the outside of a property, trees and demolition.
Tree-protection controls apply here. Permission may be needed before cutting down or carrying out significant work to protected trees.