Skip to content
PlanIndex Get alerts
Menu

Planning application

142 Cambridge Street London SW1V 4QF

Awaiting decision Westminster 25/05656/FULL Full Planning Permission Application

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

Proposal

Installation of two external air conditioning units in the roof top terrace.

As published by the council, reference 25/05656/FULL

Application record

Reference
25/05656/FULL
Type
Full Planning Permission Application
Status
Pending
Received
12 Aug 2025
Validated
9 Sep 2025
Ward
Pimlico North
Postcode
SW1V 4QF

Timeline

Dates from the published record

  1. 12 Aug 2025

    Received by Westminster

  2. 9 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 4 November 2025, 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

MONTILLA. Agent, registered in London

Active · incorporated 2019 · London

1 application on PlanIndex

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

32 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

  • Flat B 58 Gloucester Street London SW1V 4EG

    26/05812/FULL Submitted 25 Aug 2026 50 yards away

    88% historically approved · decision due ~20 Oct

    Replacement of existing windows and doors on the front and rear first floor elevations with double-glazed timber windows and doors.

    Decided Full applications Windows or glazing

  • Russell House Cambridge Street London SW1V 4EQ

    25/07670/FULL Submitted 23 Oct 2025 50 yards away

    Replacement of windows to all elevations with timber double glazed windows; replacement of all front doors and frames to all flats with matching timber, replacement of balcony doors in metal crittal style to match existing; removal of all roof coverings and upstands; replacement roofing felt and tapered insulation.

    Granted Full applications New dwelling Windows or glazing 59 docs

  • Flat 5 66 Gloucester Street London SW1V 4EF

    25/05486/FULL Submitted 5 Aug 2025 50 yards away

    Replacement of six single-glazed windows with double-glazed windows at second floor level (front, rear and side elevations).

    Granted Full applications Windows or glazing 24 docs

  • Flat 6 77 St George's Drive London SW1V 4DB

    26/03756/FULL Submitted 8 Jun 2026 50 yards away

    88% historically approved · decision due ~3 Aug

    Alterations to coping stones and railings of rear 5th floor flat roof terrace to rear parapet in order to create a bigger landing in front of the existing staircase leading to the top roof terrace. (Retrospective).

    Awaiting decision Full applications 12 docs

  • 69 - 71 St George's Drive London SW1V 4DB

    25/06735/FULL Submitted 18 Sep 2025 50 yards away

    Replacement flues in lightwell along Gloucester Street.

    Granted Full applications 21 docs

  • 116 Alderney Street London SW1V 4HA

    26/03282/TCA Submitted 19 May 2026 50 yards away

    100% historically approved · decision due ~14 Jul

    We wish to remove a magnolia tree, which we planted several years ago as a scrub/small tree. It is too large and blocking light into the garden, and we are planning to do work to the garden in the future..

    Awaiting decision Trees 6 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications