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Planning application

Atlantic House, 1 St Alban's Grove, London

Granted Kensington and Chelsea CON/23/06463 Discharge of Conditions

Works: Extension Demolition Windows or glazing

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

Proposal

Details required by Condition 34 (Construction Traffic Management Plan (CTMP)) 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).(Additional viability information- APPENDIX 3 - VIABILITY ASSESSMENT ))

As published by the council, reference CON/23/06463

Application record

Reference
CON/23/06463
Type
Discharge of Conditions
Status
Decided
Decision
Discharge of Conditions - Grant
Received
4 Oct 2023
Validated
5 Oct 2023
Decided
13 Nov 2023
Ward
Queen's Gate
Parish
14

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 5 applications since 2023: 4 approved, 0 refused.

  • CON/25/05467 Withdrawn

    Atlantic House, 1 St Alban's Grove, London

    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
  • CON/25/05074 Granted

    Atlantic House, 1 St Alban's Grove, London

    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))

    Decided 23 Oct 2025 Conditions
  • ARB/23/07013 Granted

    Atlantic House, 1 St Alban's Grove, London

    Prune 1 x London Plane

    Decided 24 Nov 2023
  • CON/23/05894 Granted

    Atlantic House, 1 St Alban's Grove, London

    Details required by Condition 6 (Contamination - preliminary risk assessment report) 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).(Additional viability information- APPENDIX 3 - VIABILITY ASSESSMENT))

    Decided 2 Nov 2023 Conditions

Timeline

Dates from the published record

  1. 4 Oct 2023

    Received by Kensington and Chelsea

  2. 5 Oct 2023

    Validated

    Checked as complete and ready for consideration.

  3. 13 Nov 2023

    Decision issued: Discharge of Conditions - Grant

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Applicant on file, registered in London

102 applications on PlanIndex · across 5 councils · 95% granted

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Documents

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

17 documents on file for this application

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What this grant of permission means

Kensington and Chelsea granted permission on 13 November 2023, 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.

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    9 Jun 2026 Conditions
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    9 Jun 2026 Conditions
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    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)

    19 May 2026 Conditions
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    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.)

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    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).

    5 Jun 2026 Conditions