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Planning application

73 Alderney Street London SW1V 4HH

Granted Westminster 25/06051/FULL Full Planning Permission Application

Works: Extension Windows or glazing Small 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

Replacement of first floor railings with traditional concrete balustrade, replacement of front door and existing porch glazing, and replacement of front door at 73a.

As published by the council, reference 25/06051/FULL

Application record

Reference
25/06051/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
25 Aug 2025
Validated
18 Sep 2025
Decided
30 Oct 2025
Ward
Pimlico North
Decision by
Delegated Decision
Postcode
SW1V 4HH

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/08451/FULL Granted

    73 Alderney Street London SW1V 4HH

    Variation of condition 1 and removal of condition 4 of planning permission dated 30 October 2025 (RN: 25/06051/FULL) for the: Replacement of first floor railings with traditional concrete balustrade, replacement of front door and existing porch glazing, and replacement of front door at 73a. NAMELY, to keep the proposed rounded balustrades instead of matching the square.

    Decided 2 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 25 Aug 2025

    Received by Westminster

  2. 18 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 30 Oct 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 25/08451/FULL Granted

    73 Alderney Street London SW1V 4HH

    Variation of condition 1 and removal of condition 4 of planning permission dated 30 October 2025 (RN: 25/06051/FULL) for the: Replacement of first floor railings with traditional concrete balustrade, replacement of front door and existing porch glazing, and replacement of front door at 73a. NAMELY, to keep the proposed rounded balustrades instead of matching the square.

    Decided 2 Apr 2026 Full applications

Who's behind it

Company information only, from the register and Companies House

CBO Architects.com Agent, an architecture practice

5 applications on PlanIndex · across 5 councils

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

20 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 this grant of permission means

Westminster granted permission on 30 October 2025, 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

  • 73 Alderney Street London SW1V 4HH

    25/08451/FULL Submitted 19 Nov 2025 50 yards away

    Variation of condition 1 and removal of condition 4 of planning permission dated 30 October 2025 (RN: 25/06051/FULL) for the: Replacement of first floor railings with traditional concrete balustrade, replacement of front door and existing porch glazing, and replacement of front door at 73a. NAMELY, to keep the proposed rounded balustrades instead of matching the square.

    Granted Full applications Extension Windows or glazing 15 docs
    Small domestic

  • 88 Cambridge Street London SW1V 4QG

    25/06404/FULL Submitted 8 Sep 2025 50 yards away

    Reinstatement of windows to the ground, first and second floor levels on the Clarendon Street elevation.

    Granted Full applications Windows or glazing 27 docs

  • Flat 1 81 Alderney Street London SW1V 4HF

    22/03804/FULL Submitted 10 Jun 2022 50 yards away

    Replacement door and windows to rear elevation, and raising height of parapet and replacement railings around rear third floor terrace. (Flat 1).

    Granted Full applications Windows or glazing 23 docs

  • 88 Cambridge Street London SW1V 4QG

    25/09032/ADFULL Submitted 12 Dec 2025 50 yards away

    Details of the new windows on the Clarendon Street elevation to match the existing adjacent windows pursuant to condition 4 (a) of planning permission dated 13th November 2025 (RN: 25/06404/FULL)

    Granted Full applications Windows or glazing 5 docs

  • 106G Cambridge Street London SW1V 4QG

    26/02872/NMA Submitted 30 Apr 2026 50 yards away

    93% historically approved · decision due ~8 Jul

    Amendments to planning permission dated 12th September 2025 (RN:25/05397/FULL) for: Installation of replacement double glazed windows at fourth floor level namely to change colour of approved aluminium window frames from white to grey/anthracite.

    Awaiting decision Amendments Windows or glazing 12 docs

  • 65 Winchester Street London SW1V 4NU

    25/09341/TPO Submitted 24 Dec 2025 50 yards away

    1 x sycamore (T1): crown reduce by approx. 2-3m; to previous most recent reduction points.

    Granted Trees 7 docs

In Westminster

  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/05689/FULL Decided

    Flat 1 12 Bristol Gardens London W9 2JG

    Demolition of an existing conservatory at the rear at lower ground level and erection of single storey rear extension.

    Received 19 Aug, published by the council 14 Sep 2026 Full applications
  • 26/07340/FULL Awaiting decision

    123 Victoria Street London SW1E 6DE

    Installation of a single-leaf glazed entrance door at ground level to the Victoria Street frontage

    Received 27 Oct, published by the council 30 Oct 2026 Full applications
  • 26/07315/FULL Awaiting decision

    30 Inverness Terrace London W2 3JA

    Relocation of air conditioning units throughout to the lower ground floor lightwells within aluminium enclosure; replacement of all pipes with cast iron pipes; alteration to balconies including replacement of UPVC door with original door arrangement and replacement railing; reopening of previously infilled windows; replacement marble tiles at hallway of No.32 with Victorian floor tiles; replacement of all doors facing the communal staircase with the correct period style doors; removal of red clay tile leanto roof at first floor rear and the roof made good; removal of link bridges to the rear of the second floor and the rear of the third floor; and reopening of previously infilled windows to the stairs lobby at ground, first and second floor to No.30. (Linked with 26/07316/LBC)

    Received 26 Oct, published by the council 27 Oct 2026 Full applications
  • 26/05708/FULL Decided

    Flat 23 Imperial Court 55 - 56 Prince Albert Road London NW8 7PT

    Replacement of existing windows and louvres.

    Received 20 Aug, published by the council 18 Sep 2026 Full applications