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Planning application

Fourth Floor 70 Eccleston Square London SW1V 1PJ

Refused Westminster 25/07284/FULL Full Planning Permission Application

Relates to 25/07285/LBC

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space.

As published by the council, reference 25/07284/FULL

Application record

Reference
25/07284/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Refused As published: Application Refused
Received
8 Oct 2025
Validated
8 Oct 2025
Decided
20 Feb 2026
Ward
Pimlico North
Decision by
Delegated Decision
Postcode
SW1V 1PJ

Site history

Applications at this address on the Westminster register

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

  • 25/07285/LBC Refused

    Fourth Floor 70 Eccleston Square London SW1V 1PJ

    Alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space.

    Decided 20 Feb 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 8 Oct 2025

    Received by Westminster

  2. 20 Feb 2026

    Decision issued: Application Refused

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/07285/LBC Refused

    Fourth Floor 70 Eccleston Square London SW1V 1PJ

    Alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space.

    Decided 20 Feb 2026 Heritage and listed buildings

1 later application on the register refers to this one:

  • 25/07285/LBC Refused

    Fourth Floor 70 Eccleston Square London SW1V 1PJ

    Alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space.

    Decided 20 Feb 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Cohanim Architecture Agent, an architecture practice

36 applications on PlanIndex · across 15 councils · 71% 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

19 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 this refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • Fourth Floor 70 Eccleston Square London SW1V 1PJ

    25/07285/LBC Submitted 8 Oct 2025 50 yards away

    Alterations to roof and loft area to create habitable floor level including additional bedroom and ancillary space.

    Refused Heritage and listed buildings 14 docs

  • 70 Eccleston Square London SW1V 1PJ

    25/06631/LBC Submitted 16 Sep 2025 50 yards away

    Removal of flat infill roof and reinstatement of inner roof pitches including new roof coverings.

    Granted Heritage and listed buildings Extension Roofing 22 docs

  • 66E Eccleston Square London SW1V 1PJ

    26/04372/LBC Submitted 2 Jul 2026 50 yards away

    90% historically approved · decision due ~27 Aug

    Internal alterations to flat at second-floor level, including removal of modern internal partitions, installation of new joinery, replacement flooring and finishes, ceiling works and associated refurbishment.

    Decided Heritage and listed buildings

  • 71 Eccleston Square London SW1V 1PJ

    26/06229/LBC Submitted 11 Sep 2026 50 yards away

    90% historically approved · decision due ~19 Nov

    Internal refurbishment; alterations to internal walls and doors, replacement staircase, kitchen and bathrooms (Flat 5).

    Decided Heritage and listed buildings

  • 68 Eccleston Square London SW1V 1PJ

    26/02262/LBC Submitted 3 Apr 2026 50 yards away

    90% historically approved · decision due ~29 May

    Installation of one air source heat pump within existing external lightwell to existing residential property. (Linked to 26/00458/FULL)

    Awaiting decision Heritage and listed buildings 15 docs

  • Flat 3 68 Eccleston Square London SW1V 1PJ

    25/08705/ADFULL Submitted 28 Nov 2025 50 yards away

    Details of new window to rear pursuant to condition 4 of planning permission dated 15 October 2025 (RN: 25/05548/FULL) [Linked to 26/01299/ADLBC]

    Granted Full applications Windows or glazing 14 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