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Planning application

34 Park Street London W1K 2JD

Granted Westminster 25/07808/FULL Full Planning Permission Application

Relates to 25/07809/LBC

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

General refurbishment and M&E upgrade of the office building. (Linked to 25/07809/LBC)

As published by the council, reference 25/07808/FULL

Application record

Reference
25/07808/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
28 Oct 2025
Validated
28 Oct 2025
Decided
8 May 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 2JD

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2025: 2 approved, 0 refused.

  • 26/05261/ADLBC Decided

    34 Park Street London W1K 2JD

    Detailed drawings of Intercom and CCTV pursuant to Condition 4 (a) of listed building consent dated 8th May 2026 (RN: 25/07809/LBC).

    Decided 27 Aug 2026
  • 26/05221/ADFULL Decided

    34 Park Street London W1K 2JD

    Detailed drawings of Intercom and CCTV pursuant to Condition 4 (a) of planning application dated 8th May 2026 (RN: 25/07808/FULL).

    Submitted 3 Aug 2026
  • 26/05196/ADLBC Awaiting decision

    34 Park Street London W1K 2JD

    Details of conservation based paint strip methodology for stone staircase, new double doors at second floor, all other new doors and new lighting pursuant to condition 5 of listed building consent dated 18 May 2026 (RN: 25/07809/LBC)

    Submitted 31 Jul 2026
  • 26/04870/NMA Awaiting decision

    34 Park Street London W1K 2JD

    Amendments to planning permission dated 8 May 2026 (25/07808/FULL) for general refurbishment and M&E upgrade of the office building namely; roof walkable skylight, GF meeting room wall mounted TV, garden bench and planters, fire lobbies, L4 glass partition, reception to hall door swing change, front lightwell electric cupboard change, wall panelling on LGF and L5, LGF modular screen, LGF courtyard window door infill, and LGF cove lighting.

    Submitted 21 Jul 2026 Amendments
  • 25/07809/LBC Granted

    34 Park Street London W1K 2JD

    General refurbishment and M&E upgrade of the office building. (Linked to 25/07808/FULL)

    Decided 8 May 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 28 Oct 2025

    Received by Westminster

  2. 8 May 2026

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/07809/LBC Granted

    34 Park Street London W1K 2JD

    General refurbishment and M&E upgrade of the office building. (Linked to 25/07808/FULL)

    Decided 8 May 2026 Heritage and listed buildings

3 later applications on the register refer to this one:

  • 26/05221/ADFULL Decided

    34 Park Street London W1K 2JD

    Detailed drawings of Intercom and CCTV pursuant to Condition 4 (a) of planning application dated 8th May 2026 (RN: 25/07808/FULL).

    Submitted 3 Aug 2026
  • 26/04870/NMA Awaiting decision

    34 Park Street London W1K 2JD

    Amendments to planning permission dated 8 May 2026 (25/07808/FULL) for general refurbishment and M&E upgrade of the office building namely; roof walkable skylight, GF meeting room wall mounted TV, garden bench and planters, fire lobbies, L4 glass partition, reception to hall door swing change, front lightwell electric cupboard change, wall panelling on LGF and L5, LGF modular screen, LGF courtyard window door infill, and LGF cove lighting.

    Submitted 21 Jul 2026 Amendments
  • 25/07809/LBC Granted

    34 Park Street London W1K 2JD

    General refurbishment and M&E upgrade of the office building. (Linked to 25/07808/FULL)

    Decided 8 May 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Guarnieri Architects Agent, an architecture practice registered in Bromley

Active · incorporated 2005 · Bromley

5 applications on PlanIndex · across 3 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

54 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 grant of permission means

Westminster granted permission on 8 May 2026, 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

  • 34 Park Street London W1K 2JD

    25/07809/LBC Submitted 28 Oct 2025 50 yards away

    General refurbishment and M&E upgrade of the office building. (Linked to 25/07808/FULL)

    Granted Heritage and listed buildings 51 docs

  • 34 Park Street London W1K 2JD

    26/04870/NMA Submitted 21 Jul 2026 50 yards away

    93% historically approved · decision due ~15 Sep

    Amendments to planning permission dated 8 May 2026 (25/07808/FULL) for general refurbishment and M&E upgrade of the office building namely; roof walkable skylight, GF meeting room wall mounted TV, garden bench and planters, fire lobbies, L4 glass partition, reception to hall door swing change, front lightwell electric cupboard change, wall panelling on LGF and L5, LGF modular screen, LGF courtyard window door infill, and LGF cove lighting.

    Awaiting decision Amendments Extension Windows or glazing

  • 34 Park Street London W1K 2JD

    26/05221/ADFULL Submitted 3 Aug 2026 50 yards away

    89% historically approved · decision due ~30 Sep

    Detailed drawings of Intercom and CCTV pursuant to Condition 4 (a) of planning application dated 8th May 2026 (RN: 25/07808/FULL).

    Decided

  • 34 Park Street London W1K 2JD

    26/05196/ADLBC Submitted 31 Jul 2026 50 yards away

    89% historically approved · decision due ~25 Sep

    Details of conservation based paint strip methodology for stone staircase, new double doors at second floor, all other new doors and new lighting pursuant to condition 5 of listed building consent dated 18 May 2026 (RN: 25/07809/LBC)

    Awaiting decision

  • 34 Park Street London W1K 2JD

    26/05261/ADLBC Submitted 4 Aug 2026 50 yards away

    Detailed drawings of Intercom and CCTV pursuant to Condition 4 (a) of listed building consent dated 8th May 2026 (RN: 25/07809/LBC).

    Decided

  • 38 Park Street London W1K 2JF

    22/04003/LBC Submitted 20 Jun 2022 50 yards away

    Internal refurbishment of the ground and first floor levels and installation of replacement doors within front and rear lightwells.

    Granted Heritage and listed buildings 13 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06287/FULL Awaiting decision

    Barness Court 6 - 8 Westbourne Terrace London W2 3UW

    Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)

    Received 14 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06278/FULL Awaiting decision

    40 Wellington Road London NW8 9TJ

    Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.

    Received 14 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06269/FULL Awaiting decision

    Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB

    Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)

    Received 14 Sep, published by the council 21 Sep 2026 Full applications