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Planning application

Atlantic House, 1 St Alban's Grove, London, W8 5PN

Granted Kensington and Chelsea CON/25/06411 Discharge of Conditions

Works: Extension Loft or dormer Demolition Windows or glazing Trees

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

Proposal

Details required by Condition 21 (Tree protection measures) of planning permission PP/23/06237 (Variation of condition 2 (Compliance with approved drawings) of planning permission?PP/22/01567 ((Change of use of Atlantic House from Class C2 (student accommodation) to Class F1a (education). Minor alterations and additions to Atlantic House including the provision of a subservient glazed link building bridging the gap between the original Lytham House Villa and the Atlantic House building, demolition of existing metal fire escape stair on the side elevation and provision of a new fire egress stairway to the rear of the building, replacing existing western car park in place for school outdoor play space, installation of a canopy to the rear for early years play, demolition of existing rooftop plant and replacement with concealed rooftop plant in a partial extension to match the existing roofline, new and improved landscaping to all boundaries including secure fencing along St Albans Grove and partial demolition of poor quality additions to the rear (northern facade) refurbishing to match the original building form and character of Atlantic House. (Major development) (Please see associated applications ref. PP/22/01575, PP/22/01399 and PP/22/01400))?to allow:- Alteration to the positioning of windows and skylights/rooflights;- Minor changes to internal layouts within the building;- Retention of the existing access route along the eastern boundary of the site and be utilised for service/secondary access;- The omission of previously proposed ramp;- Widening of the access stairs down to the rear lower ground floor early years lightwell;- Introduction of new disabled refuge area;- Change to the access steps down to lower ground floor lightwell behind Lytham House;- Installation of a mansafe system around the perimeter of the roof of Lytham House;- Reduction of the number of PVs from 106 sqm to 89 sqm;- Enlargement of roof plant louvres for ventilation on the eastern slope of Atlantic House roof; ?- Changes to the roof access and lift overrun above Lytham House; and - Modification to the approved extent of demolition to include the partial demolition and replacement of the flank wall to Atlantic House north.(MAJOR DEVELOPMENT))

As published by the council, reference CON/25/06411

Application record

Reference
CON/25/06411
Type
Discharge of Conditions
Status
Decided
Decision
Granted As published: Discharge of Conditions - Grant
Received
27 Oct 2025
Decided
11 Mar 2026
Ward
Queen's Gate
Parish
14
Postcode
W8 5PN

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • CON/25/05447 Withdrawn

    Atlantic House, 1 St Alban's Grove, London, W8 5PN

    Details required by condition 8 (Contamination - Verification report) of planning permission 23/06237 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01567 ((Change of use of Atlantic House from Class C2 (student accommodation) to Class F1a (education). Minor alterations and additions to Atlantic House including the provision of a subservient glazed link building bridging the gap between the original Lytham House Villa and the Atlantic House building, demolition of existing metal fire escape stair on the side elevation and provision of a new fire egress stairway to the rear of the building, replacing existing western car park in place for school outdoor play space, installation of a canopy to the rear for early years play, demolition of existing rooftop plant and replacement with concealed rooftop plant in a partial extension to match the existing roofline, new and improved landscaping to all boundaries including secure fencing along St Albans Grove and partial demolition of poor quality additions to the rear (northern facade) refurbishing to match the original building form and character of Atlantic House. (Major development) (Please see associated applications ref. PP/22/01575, PP/22/01399 and PP/22/01400))?to allow:- Alteration to the positioning of windows and skylights/rooflights;- Minor changes to internal layouts within the building;- Retention of the existing access route along the eastern boundary of the site and be utilised for service/secondary access;- The omission of previously proposed ramp;- Widening of the access stairs down to the rear lower ground floor early years lightwell;- Introduction of new disabled refuge area;- Change to the access steps down to lower ground floor lightwell behind Lytham House;- Installation of a mansafe system around the perimeter of the roof of Lytham House;- Reduction of the number of PVs from 106 sqm to 89 sqm;- Enlargement of roof plant louvres for ventilation on the eastern slope of Atlantic House roof; ?- Changes to the roof access and lift overrun above Lytham House; and - Modification to the approved extent of demolition to include the partial demolition and replacement of the flank wall to Atlantic House north.(MAJOR DEVELOPMENT))

    Decided 18 Jun 2026 Conditions

Timeline

Dates from the published record

  1. 27 Oct 2025

    Received by Kensington and Chelsea

  2. 11 Mar 2026

    Decision issued: Discharge of Conditions - Grant

  3. 20 Jul 2026

    Added to PlanIndex

Documents

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

22 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Kensington and Chelsea granted permission on 11 March 2026, 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Atlantic House, 1 St Alban's Grove, London

    CON/25/05074 Submitted 20 Aug 2025 50 yards away

    Details required by condition 22 (Acoustic report- insulation) of planning permission 23/06237 (Variation of condition 2 (compliance with approved drawings) of planning permission?PP/22/01567 ((Change of use of Atlantic House from Class C2 (student accommodation) to Class F1a (education). Minor alterations and additions to Atlantic House including the provision of a subservient glazed link building bridging the gap between the original Lytham House Villa and the Atlantic House building, demolition of existing metal fire escape stair on the side elevation and provision of a new fire egress stairway to the rear of the building, replacing existing western car park in place for school outdoor play space, installation of a canopy to the rear for early years play, demolition of existing rooftop plant and replacement with concealed rooftop plant in a partial extension to match the existing roofline, new and improved landscaping to all boundaries including secure fencing along St Albans Grove and partial demolition of poor quality additions to the rear (northern facade) refurbishing to match the original building form and character of Atlantic House. (Major development) (Please see associated applications ref. PP/22/01575, PP/22/01399 and PP/22/01400))?to allow:- Alteration to the positioning of windows and skylights/rooflights;- Minor changes to internal layouts within the building;- Retention of the existing access route along the eastern boundary of the site and be utilised for service/secondary access;- The omission of previously proposed ramp;- Widening of the access stairs down to the rear lower ground floor early years lightwell;- Introduction of new disabled refuge area;- Change to the access steps down to lower ground floor lightwell behind Lytham House;- Installation of a mansafe system around the perimeter of the roof of Lytham House;- Reduction of the number of PVs from 106 sqm to 89 sqm;- Enlargement of roof plant louvres for ventilation on the eastern slope of Atlantic House roof; ?- Changes to the roof access and lift overrun above Lytham House; and - Modification to the approved extent of demolition to include the partial demolition and replacement of the flank wall to Atlantic House north.(MAJOR DEVELOPMENT))

    Granted Conditions Extension Loft or dormer +2 7 docs
  • Atlantic House, 1 St Alban's Grove, London, W8 5PN

    CON/25/05447 Submitted 9 Sep 2025 50 yards away

    Details required by condition 8 (Contamination - Verification report) of planning permission 23/06237 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01567 ((Change of use of Atlantic House from Class C2 (student accommodation) to Class F1a (education). Minor alterations and additions to Atlantic House including the provision of a subservient glazed link building bridging the gap between the original Lytham House Villa and the Atlantic House building, demolition of existing metal fire escape stair on the side elevation and provision of a new fire egress stairway to the rear of the building, replacing existing western car park in place for school outdoor play space, installation of a canopy to the rear for early years play, demolition of existing rooftop plant and replacement with concealed rooftop plant in a partial extension to match the existing roofline, new and improved landscaping to all boundaries including secure fencing along St Albans Grove and partial demolition of poor quality additions to the rear (northern facade) refurbishing to match the original building form and character of Atlantic House. (Major development) (Please see associated applications ref. PP/22/01575, PP/22/01399 and PP/22/01400))?to allow:- Alteration to the positioning of windows and skylights/rooflights;- Minor changes to internal layouts within the building;- Retention of the existing access route along the eastern boundary of the site and be utilised for service/secondary access;- The omission of previously proposed ramp;- Widening of the access stairs down to the rear lower ground floor early years lightwell;- Introduction of new disabled refuge area;- Change to the access steps down to lower ground floor lightwell behind Lytham House;- Installation of a mansafe system around the perimeter of the roof of Lytham House;- Reduction of the number of PVs from 106 sqm to 89 sqm;- Enlargement of roof plant louvres for ventilation on the eastern slope of Atlantic House roof; ?- Changes to the roof access and lift overrun above Lytham House; and - Modification to the approved extent of demolition to include the partial demolition and replacement of the flank wall to Atlantic House north.(MAJOR DEVELOPMENT))

    Withdrawn Conditions Extension Loft or dormer +2 6 docs
  • Atlantic House, 1 St Alban's Grove, London

    CON/25/05467 Submitted 9 Sep 2025 50 yards away

    Details required by condition 8 (Contamination - Verification Report) of planning permission 23/06237 (Variation of condition 2 (Compliance with approved drawings) of planning permission?PP/22/01567 ((Change of use of Atlantic House from Class C2 (student accommodation) to Class F1a (education). Minor alterations and additions to Atlantic House including the provision of a subservient glazed link building bridging the gap between the original Lytham House Villa and the Atlantic House building, demolition of existing metal fire escape stair on the side elevation and provision of a new fire egress stairway to the rear of the building, replacing existing western car park in place for school outdoor play space, installation of a canopy to the rear for early years play, demolition of existing rooftop plant and replacement with concealed rooftop plant in a partial extension to match the existing roofline, new and improved landscaping to all boundaries including secure fencing along St Albans Grove and partial demolition of poor quality additions to the rear (northern facade) refurbishing to match the original building form and character of Atlantic House. (Major development) (Please see associated applications ref. PP/22/01575, PP/22/01399 and PP/22/01400))?to allow:- Alteration to the positioning of windows and skylights/rooflights;- Minor changes to internal layouts within the building;- Retention of the existing access route along the eastern boundary of the site and be utilised for service/secondary access;- The omission of previously proposed ramp;- Widening of the access stairs down to the rear lower ground floor early years lightwell;- Introduction of new disabled refuge area;- Change to the access steps down to lower ground floor lightwell behind Lytham House;- Installation of a mansafe system around the perimeter of the roof of Lytham House;- Reduction of the number of PVs from 106 sqm to 89 sqm;- Enlargement of roof plant louvres for ventilation on the eastern slope of Atlantic House roof; ?- Changes to the roof access and lift overrun above Lytham House; and - Modification to the approved extent of demolition to include the partial demolition and replacement of the flank wall to Atlantic House north.(MAJOR DEVELOPMENT))

    Withdrawn Conditions Extension Loft or dormer +2 5 docs
  • 15 and 16 Douro Place, London, W8 5PH

    CON/25/05363 Submitted 3 Sep 2025 50 yards away

    Details required by Condition 12 (Construction Traffic Management Plan (CTMP)) of planning permission PP/23/06454 (Demolition of 15 and 16 Douro Place and replacement with two new dwellings)

    Withdrawn Conditions New dwelling Demolition 5 docs
    Several homes
  • 15 and 16 Douro Place, London, W8 5PH

    PP/23/06454 Submitted 5 Oct 2023 50 yards away

    Demolition of 15 and 16 Douro Place and replacement with two new dwellings

    Granted Full applications New dwelling Demolition 42 docs
    Several homes
  • 16 Douro Place, London, W8 5PH

    ARB/26/02299 Submitted 22 Apr 2026 50 yards away

    Prune 1 x English Yew (rear)

    Granted Trees 7 docs

In Kensington and Chelsea

  • CON/26/03046 Granted

    15 Launceston Place, London, W8 5RL

    Details required by condition 3 (Submission of details - (a) Elevations and sections depicting form of awning and enclosure, inclusive of means of fixing, and colour and pattern of awning fabric. b) 1:10 elevations and sections of windows demonstrating arrangement, glazing thickness, material, glazing bars, with glazing bars to be integral and true.) of listed building consent 26/01556 (eplacement and enlargement of rear roof dormer and replacement of windows. Removal of front facade drainage downpipe. Installation of surface mounted traditional awnings over rear offshoot 1st floor windows.)

    Received 9 Jun, published by the council 20 Jul 2026 Conditions
  • CON/26/03047 Withdrawn

    2 Sloane Gardens, London, SW1W 8DL

    Details required by condition 3 (Submission of details - (a) details of the waterproofing to the vaults) of listed building consent 25/05745 (Alterations to shopfront including lowering of windows, reinstatement of original entrance doors and fanlight and associated works; internal alterations, including restoration of historic features, removal of non-original partitions, revised ceiling arrangement; and reconfiguration of basement for back-of-house use with retention of historic masonry wall.).

    Received 9 Jun, published by the council 20 Jul 2026 Conditions
  • CON/26/02710 Granted

    21 Holland Villas Road, London, W14 8DH

    DOCUMENTS AND DRAWINGS ARE NOT AVAILABLE ELECTRONICALLY FOR THIS APPLICATION. PLEASE CALL THE CASE OFFICER. Details required by Condition 3b (submission of details) Details of the framing and glazing of the conservatory rooflight at upper ground floor level and the windows and doors to rear lower ground floor level) of planning permission PP/16/01994 (Creation of basement below lower ground floor level; construction of three storey rear extension, single storey side extensions, dormers to top floor and internal alterations)

    Received 19 May, published by the council 20 Jul 2026 Conditions
  • CON/26/03104 Granted

    3 Earls Terrace, London, W8 6LP

    Details required by Condition 3d (York Stone Sample) of listed building consent 24/08271 (Reinstatement of missing fireplaces and original room proportions. Installation of double glazed timber frame windows and doors on front and rear facades. Removal of lightings systems and recessed speakers.)

    Received 10 Jun, published by the council 20 Jul 2026 Conditions
  • CON/26/03015 Granted

    30-33 Sloane Street, 49 Pavilion Road, 2-4 Hans Crescent and Garages to rear of Marland House, London, SW1X 9NE

    Details required by Condition 16 (Thames Water - works) of planning permission 22/06706 (Partial demolition of 30-33 Sloane Street, retention of fa?ade and erection of a 5-storey building of Class E (commercial, business and service) including installation of shopfronts. Total demolition of no.2 Hans Crescent and erection of replacement building to provide Class E floorspace including a rooftop terrace. Reconfiguration and extension of ground floor of no. 49 Pavillion Road to re-provide Class E floorspace, including service corridor. Provision of substation in basement of no. 4 Hans Crescent. Provision of cycle storage and facilities, waste storage, plant, landscaping, photovoltaic panels, and other ancillary works (Major Application).

    Received 5 Jun, published by the council 20 Jul 2026 Conditions