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Planning application

Mews House 1 Connaught Close London W2 2AD

Granted Westminster 21/06243/FULL Full Planning Permission Application

Works: Extension Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Excavation of a basement beneath dwelling, erection of extension at ground floor level to rear and installation of area of green roof to main roof.

As published by the council, reference 21/06243/FULL

Application record

Reference
21/06243/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
10 Sep 2021
Validated
9 Dec 2021
Decided
28 Jun 2022
Ward
Hyde Park
Decision by
Sub-Committee
Postcode
W2 2AD

Timeline

Dates from the published record

  1. 10 Sep 2021

    Received by Westminster

  2. 9 Dec 2021

    Validated

    Checked as complete and ready for consideration.

  3. 28 Jun 2022

    Decision issued: Application Permitted

  4. 29 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Atelierdb Architects ltd Agent, an architecture practice

7 applications on PlanIndex · across 3 councils

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Documents

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

34 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 this grant of permission means

Westminster granted permission on 28 June 2022, 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 0.3 miles

  • 23 Albion Street W2 2AS

    26/04304/LBC Submitted 30 Jun 2026 50 yards away

    90% historically approved · decision due ~25 Aug

    Replacement of glass panels with solid wood on the Albion Street entrance door and replacement of lightwell condenser units, installation of one air source heat pump in basement lightwell and two air source heat pumps in lightwell vaults; remodelling of a secondary door on Albion Street to reinstate historic features, replacement of one modern window, and minor repairs to the render and brickwork, including repointing, to the Albion Street and Connaught Street elevations. Internal alterations. Works in association with the Change of use of first, second and third floors from Class E to Class C3, creating two residential apartments. (Linked to 26/04303/FULL)

    Awaiting decision Heritage and listed buildings New dwelling Windows or glazing 49 docs
  • 23 Albion Street W2 2AS

    26/04303/FULL Submitted 30 Jun 2026 50 yards away

    87% historically approved · decision due ~25 Aug

    Change of use of first, second and third floors from Class E to Class C3, creating two residential apartments, replacement of glass panels with solid wood on the Albion Street entrance door; replacement of lightwell condenser units, installation of one air source heat pump in basement lightwell and two air source heat pumps in lightwell vaults; remodelling of a secondary door on Albion Street to reinstate historic features, replacement of one modern window, and minor repairs to the render and brickwork, including repointing, to the Albion Street and Connaught Street elevations. Internal alterations. (Linked to 26/04304/LBC)

    Awaiting decision Full applications New dwelling Windows or glazing 55 docs
  • 23 Albion Street W2 2AS

    25/05895/FULL Submitted 20 Aug 2025 50 yards away

    Change of use of first, second and third floors from Class E to Class C3, creating two residential apartments, and replacement of lightwell condenser and installation of new condenser in basement vault. (Linked to 25/05896/LBC)

    Refused Full applications New dwelling 56 docs
  • 23 Albion Street W2 2AS

    25/05896/LBC Submitted 20 Aug 2025 50 yards away

    Works of repair, refurbishment and environmental improvement comprising: internal alterations, including creation of a single opening in the ground floor party wall between 23 Albion Street and 61 Connaught Street to connect the shop units, changes to plan form including creation of an entrance hall and corridor for the new residential element from Albion Street, and refurbishment of basement, ground, first, second and third floors; Installation of plant machinery within front vaults; External alterations including remodelling of secondary door on Albion Street, replacement of one modern window, opening and reinstatement of two blocked up windows, and minor works to the rendering and brickwork, including repointing, on the Albion Street and Connaught Street elevations. (Linked with 25/05895/FULL).

    Refused Heritage and listed buildings Windows or glazing 43 docs
  • Open Space Centre Of Hyde Park Square London W2 2JZ

    22/04597/TPO Submitted 12 Jul 2022 50 yards away

    T1, 2 3, 7 and 8 5 x London plane trees: prune back from building by up to 3m, back to kerb line, keeping diameter of pruning cuts to a minimum and pruning to suitable growth points. T4, 5 and 6 3 x Holly trees: reduce canopy by 0.5-1m and lift to up to 3m.

    Granted Trees 7 docs
  • Open Space Centre Of Hyde Park Square London W2 2JZ

    26/04592/TPO Submitted 9 Jul 2026 50 yards away

    100% historically approved · decision due ~3 Sep

    Plane Trees P6 and P4: Prune back touching branches by 1 to 2 metres maximum (small diameter growth). P2 and P4 : Prune back touching branches by 1 to 2 metres maximum (small diameter growth). P3 and P5: Prune back touching branches by 1 to 2 metres maximum (small diameter growth). P5: Prune back from maple by 1 to 2 metres maximum (small diameter growth). P7: Prune back from maple by 1 to 2 metres maximum (small diameter growth) and reduce lower branch of maple by 1 to 2 metres. P8 and P10: Prune back touching branches by 1 to 2 metres maximum (small diameter growth). P14 and P15: Thin branch ends to allow additional light penetration. P11 and P12: Thin branch ends to allow additional light penetration through both trees. P9 and P6 Thin branch ends to allow additional light penetration through both trees. All plane trees to have crowns lifted to approximately 5.5 metres, removing longer drooping branches whilst maintaining the natural flow and appearance of the tree line.

    Awaiting decision Trees

In Westminster

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    Received 15 Sep, published by the council 17 Sep 2026 Full applications
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    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
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    Barness Court 6 - 8 Westbourne Terrace London W2 3UW

    Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)

    Received 14 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06278/FULL Awaiting decision

    40 Wellington Road London NW8 9TJ

    Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.

    Received 14 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06269/FULL Awaiting decision

    Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB

    Amalgamation of existing lower ground and ground floor maisonette to with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)

    Received 14 Sep, published by the council 21 Sep 2026 Full applications