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Planning application

116 Alderney Street London SW1V 4HA

Awaiting decision Westminster 26/05800/FULL Full applications

Works: Extension

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

Proposal

Erection of a two storey rear extensions at lower ground and ground floor levels.

As published by the council, reference 26/05800/FULL

Application record

Reference
26/05800/FULL
Category
Full applications
Status
Pending
Received
25 Aug 2026
Validated
7 Sep 2026
Postcode
SW1V 4HA

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/03282/TCA Awaiting decision

    116 Alderney Street London SW1V 4HA

    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..

    Submitted 19 May 2026 Trees

Timeline

Dates from the published record

  1. 25 Aug 2026

    Received by Westminster

  2. 7 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 7 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 2 November 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 86 days over the applications it decided in the last year.

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

  • 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
  • Communications Cabinet Outside 66 Gloucester Street London SW1V 4EF

    06/08257/TELCOM Submitted 11 Oct 2006 50 yards away

    Installation of telecommunications equipment cabinet.

    Decided Telecoms 4 docs
  • 87 Charlwood Street London SW1V 4PB

    26/01300/ADV Submitted 2 Mar 2026 50 yards away

    82% historically approved · decision due ~27 Apr

    Display of backpanel and lettering on stand-off locators on fascia sign measuring 4980mm x 690mm.

    Awaiting decision Advertising 11 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
  • 87 Charlwood Street London SW1V 4PB

    25/08358/FULL Submitted 14 Nov 2025 50 yards away

    Replacement of front paving slabs and risers.

    Granted Full applications 21 docs
  • 76 Gloucester Street London SW1V 4EF

    25/08920/FULL Submitted 8 Dec 2025 50 yards away

    88% historically approved · decision due ~2 Feb

    Erection of mansard roof above the single storey infill to enlarge first floor flat, erection of a mansard roof to main roof to enlarge existing HMO accommodation, alterations to fenestration, works to lightwell steps and other associated works.

    Awaiting decision Full applications Extension Loft or dormer +1 34 docs
    Small domestic

In Westminster

  • 26/05984/FULL Decided

    41 Sutherland Street London SW1V 4JX

    Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

    Received 2 Sep, published by the council 11 Sep 2026 Full applications
  • 26/06134/FULL Decided

    Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

    Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

    Received 8 Sep, published by the council 15 Sep 2026 Full applications
  • 26/07258/FULL Awaiting decision

    16A Croxley Road London W9 3HL

    Installation of air to air heat pumps to offices and bedrooms.

    Received 22 Oct, published by the council 23 Oct 2026 Full applications
  • 26/07193/FULL Awaiting decision

    98 Victoria Street London SW1E 5JL

    Shopfront alterations. (Linked with 26/07194/ADV)

    Received 21 Oct, published by the council 22 Oct 2026 Full applications
  • 26/07187/FULL Awaiting decision

    Ground Floor Flat 151 Portnall Road London W9 3BN

    Erection of a single storey rear extension.

    Received 21 Oct, published by the council 22 Oct 2026 Full applications