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Planning application

Westminster Abbey Dean's Yard London SW1P 3PP

Awaiting decision Westminster 26/02750/ADFULL Approval of Details (Full PP)

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Details of Arboricultural Method Statement for the Phase 4 works pursuant to the partial discharge of condition 3 of planning permission dated 16th April 2026 (RN: 25/01820/FULL).

As published by the council, reference 26/02750/ADFULL

Application record

Reference
26/02750/ADFULL
Type
Approval of Details (Full PP)
Status
Pending
Received
24 Apr 2026
Validated
24 Apr 2026
Ward
St James's
Postcode
SW1P 3PP

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2026.

  • 26/01839/NMA Awaiting decision

    Westminster Abbey Dean's Yard London SW1P 3PP

    Amendments to planning permission dated 2nd June 2025 (25/01820/FULL) for Variation of Condition 1 of planning permission dated 3 October 2023 (23/05243/FULL) for: Provision of visitor access to the west front of the Westminster Abbey through the construction of an ancillary ticketing building on the north side of the Abbey with associated landscaping works including alterations to boundary railings namely, reduction in the enlargement of the enclosed external area at the Abbey's West Front and retention of areas of existing paving materials and detailed design development for entrance and exit doors to the new Sacristy building.

    Submitted 20 Mar 2026 Amendments
  • 26/01477/TCA Awaiting decision

    Westminster Abbey Dean's Yard London SW1P 3PP

    The first tree in question is a Cercis canadensis. Over the past three years, its overall health has declined significantly. During the summer of 2025, I discussed my concerns with Barbara Milne, Head of Arboricultural Services at Westminster City Council, who I understand acknowledged the issues relating to the tree?s health and its likely continued decline. In light of this, I would like to seek permission to fell the Cercis canadensis prior to further deterioration, with the intention of replanting a more suitable replacement specimen. Adjacent to the Cercis canadensis is a Sorbus aucuparia. Although this tree is not in as advanced a state of decline, it has shown progressive signs of weakening over recent years. There has been an increasing presence of deadwood and a noticeable reduction in foliage during the growing season. While its condition is not as urgent as that of the Cercis canadensis, I would like to enquire whether it may be appropriate to remove the Sorbus aucuparia concurrently, thereby allowing for coordinated replanting and ensuring the long-term health and suitability of the site.

    Submitted 9 Mar 2026 Trees

Timeline

Dates from the published record

  1. 24 Apr 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 91 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Ptolemy Dean Architects Ltd Agent, an architecture practice registered in Ashford

Active · incorporated 2005 · Ashford

29 applications on PlanIndex · across 9 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

3 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 happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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

  • Westminster Abbey Dean's Yard London SW1P 3PP

    26/01839/NMA Submitted 20 Mar 2026 50 yards away

    93% historically approved · decision due ~15 May

    Amendments to planning permission dated 2nd June 2025 (25/01820/FULL) for Variation of Condition 1 of planning permission dated 3 October 2023 (23/05243/FULL) for: Provision of visitor access to the west front of the Westminster Abbey through the construction of an ancillary ticketing building on the north side of the Abbey with associated landscaping works including alterations to boundary railings namely, reduction in the enlargement of the enclosed external area at the Abbey's West Front and retention of areas of existing paving materials and detailed design development for entrance and exit doors to the new Sacristy building.

    Awaiting decision Amendments 9 docs
  • Westminster Abbey Dean's Yard London SW1P 3PP

    26/01477/TCA Submitted 9 Mar 2026 50 yards away

    100% historically approved · decision due ~6 May

    The first tree in question is a Cercis canadensis. Over the past three years, its overall health has declined significantly. During the summer of 2025, I discussed my concerns with Barbara Milne, Head of Arboricultural Services at Westminster City Council, who I understand acknowledged the issues relating to the tree?s health and its likely continued decline. In light of this, I would like to seek permission to fell the Cercis canadensis prior to further deterioration, with the intention of replanting a more suitable replacement specimen. Adjacent to the Cercis canadensis is a Sorbus aucuparia. Although this tree is not in as advanced a state of decline, it has shown progressive signs of weakening over recent years. There has been an increasing presence of deadwood and a noticeable reduction in foliage during the growing season. While its condition is not as urgent as that of the Cercis canadensis, I would like to enquire whether it may be appropriate to remove the Sorbus aucuparia concurrently, thereby allowing for coordinated replanting and ensuring the long-term health and suitability of the site.

    Awaiting decision Trees 6 docs
  • The Chapter House Dean's Yard London SW1P 3PA

    25/06049/TCA Submitted 25 Aug 2025 50 yards away

    1 x white mulberry: reduce crown by 2-3m to reduce end weight, pruning back to suitable growth points.

    Granted Trees 7 docs
  • 5 - 8 The Sanctuary London SW1P 3JS

    26/01638/LBC Submitted 13 Mar 2026 100 yards away

    90% historically approved · decision due ~8 May

    The removal of modern partitions at basement level and DOFF cleaning of courtyard elevations at basement level.

    Awaiting decision Heritage and listed buildings 10 docs
  • Westminster School 1 - 3 Little Dean's Yard London SW1P 3PF

    26/05437/LBC Submitted 11 Aug 2026 100 yards away

    Internal alterations to Grant's and College buildings for the installation of access control systems and CCTV.

    Decided Heritage and listed buildings
  • Ashburnham House Little Dean's Yard London SW1P 3PF

    22/04034/TCA Submitted 21 Jun 2022 100 yards away

    T1 1 x evergreen magnolia: prune back from building to give 2m clearance, reduce canopy by 1-2m to maintain natural shape; T2 and T3 2 x maples: crown reduce by 15-20% (1-2m all round).

    Granted Trees 8 docs

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