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Planning application

1 Little Cloisters London SW1P 3PL

Awaiting decision Westminster 26/03702/NMA Non-material amendments

Works: Loft or dormer Windows or glazing

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

Proposal

Amendments to planning permission dated 14th November 2024 (RN:24/06753/FULL) for works to clergy houses No.s 1, 2, 2A, 2B & 3 Little Cloister involving re-roofing and rainwater disposal, upgrading insulation and hatch windows. Namely, to allow replacement of copper dormer cheeks with cast lead.

As published by the council, reference 26/03702/NMA

Application record

Reference
26/03702/NMA
Type
Non-material amendments
Status
Pending
Received
5 Jun 2026
Validated
5 Jun 2026
Ward
St James's
Postcode
SW1P 3PL

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/04159/NMA Decided

    1 Little Cloisters London SW1P 3PL

    Amendments to planning permission dated 14 November 2024 (RN: 24/06753/FULL) for works to clergy houses No.s 1, 2, 2A, 2B & 3 Little Cloister involving re-roofing and rainwater disposal, upgrading insulation and hatch windows; NAMELY replacement of copper dormer with cast lead.

    Submitted 23 Jun 2026 Amendments

Timeline

Dates from the published record

  1. 5 Jun 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 31 July 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 66 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

25 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

10 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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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 amendment applications in a median of 54 days. More in our guide to how long planning decisions take.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 Little Cloisters London SW1P 3PL

    26/04159/NMA Submitted 23 Jun 2026 50 yards away

    93% historically approved · decision due ~18 Aug

    Amendments to planning permission dated 14 November 2024 (RN: 24/06753/FULL) for works to clergy houses No.s 1, 2, 2A, 2B & 3 Little Cloister involving re-roofing and rainwater disposal, upgrading insulation and hatch windows; NAMELY replacement of copper dormer with cast lead.

    Decided Amendments Loft or dormer Windows or glazing
  • 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
  • Westminster School 1 - 3 Little Dean's Yard London SW1P 3PF

    26/05437/LBC Submitted 11 Aug 2026 50 yards away

    90% historically approved · decision due ~6 Oct

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

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

    22/04034/TCA Submitted 21 Jun 2022 50 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
  • Westminster School Rectory Little Dean's Yard London SW1P 3PQ

    06/02137/FULL Submitted 20 Mar 2006 100 yards away

    Alterations during the course of construction to scheme granted planning permission dated 19 December 2002 (RN:02/07423/FULL) for reopening of infilled courtyard spaces, roof level extensions to 18 Dean's Yard and 1 Little Dean's Yard, namely: erection of extension at roof level to Hakluyt's House and installation of three dormer windows to 19 Dean's Yard (Lidell's House).

    Granted Full applications Extension Loft or dormer +1 12 docs
  • Westminster School Rectory Little Dean's Yard London SW1P 3PQ

    06/02138/LBC Submitted 20 Mar 2006 100 yards away

    Alterations during the course of construction to scheme granted listed building consent dated 19 December 2002 (RN:02/07425/LBC) for removal of single storey additions, restoration of presently sub divided rooms and two roof top extensions, namely: erection of extension at roof level to Hakluyt's House, installation of three dormer windows to 19 Dean's Yard (Lidell's House) and internal alterations.

    Granted Heritage and listed buildings Extension Loft or dormer +1 2 docs
    Small domestic

In Westminster

  • 26/06232/NMA Awaiting decision

    37 Trevor Place London SW7 1LE

    Amendments to planning permission dated 17th July 2026 (RN 26/03030/FULL) for the Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second floor windows replaced with door sets; partial demolition at ground and first floor levels to create new lightwell and landscaped courtyard. NAMELY, addition of a free-standing sauna to the second-floor roof terrace.

    Received 11 Sep, published by the council 21 Sep 2026 Amendments
  • 26/06256/NMA Awaiting decision

    Queens Court Queensway London W2 4QN

    Amendments to planning permission dated 21st May 2026 (RN:25/05013/FULL) for Variation of conditions 1, 3, 8, 9 and 17 of planning permission dated 11th May 2022 (RN 18/09765/FULL) for the Change of use of rear part of Queensway Market to Retail, Financial and Professional services, Office and Restaurant (within Class E) use and 5 residential units facing Princes Court, reconfiguration of retail units along Queensway including introduction of Retail uses at Nos.23 and 33 (current entrances to Queensway Market) and use of Nos.25 and 41-43 Queensway as Restaurant uses, installation of new shopfronts to Nos.23 to 43 Queensway 23-43, erection of infill extension to rear at ground floor level, erection of two new pavilion structures for Retail use and associated new hard and soft landscaping on land between Queens Court and Princes Court, installation of green roofs, rooflights and mechanical plant within enclosures to first floor level roofs between projecting rear wings of Queens Court installation of kitchen extract ducts to rear elevations, and associated cycle parking, waste storage, plant and other ancillary alterations ('Application 2'). Namely, to vary the hours of operation for the refrigeration plant controlled by condition 6.

    Received 11 Sep, published by the council 21 Sep 2026 Amendments
  • 26/06251/NMA Awaiting decision

    19 Cumberland Street London SW1V 4LS

    Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.

    Received 11 Sep, published by the council 18 Sep 2026 Amendments
  • 26/06201/NMA Awaiting decision

    Almack House 28 King Street St James's London SW1Y 6QW

    Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.

    Received 10 Sep, published by the council 17 Sep 2026 Amendments
  • 26/06212/NMA Awaiting decision

    10 - 11 Lancaster Gate London W2 3LH

    Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)

    Received 10 Sep, published by the council 17 Sep 2026 Amendments