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Planning application

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Granted Three Rivers 23/1953/FUL Full Application

Works: Extension

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

Proposal

Extension of the existing Post Room and associated ancillary works

As published by the council, reference 23/1953/FUL

Application record

Reference
23/1953/FUL
Type
Full Application
Status
Decided
Decision
Granted As published: approved
Received
20 Nov 2023
Validated
20 Nov 2023
Decided
3 Jan 2024
Ward
Leavesden
Parish
Abbots Langley Parish Council
Decision by
Delegated Decision
Postcode
WD25 7LP

Site history

Applications at this address on the Three Rivers register

This site has had 25 applications since 2020: 14 approved, 0 refused.

  • 26/1400/RSP Awaiting decision

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Retrospective application: Construction of a temporary stage for filming purposes.

    Submitted 2 Sep 2026
  • 26/1390/NAC Granted

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Neighbouring Authority Consultation: Part retrospective application for existing and extension of the acoustic timber fence on Backlot 2.

    Decided 14 Sep 2026
  • 26/1298/FUL Awaiting decision

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Retention and extension of the existing acoustic timber fence on Backlot 2.

    Submitted 13 Aug 2026 Full applications
  • 26/1089/NMA Decided

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Non-material amendment pursuant to planning permission 25/1308/FUL to allow alterations to Building 18 including alterations to fenestration detail, new canopy element and provision of a mezzanine level.

    Submitted 7 Jul 2026 Amendments
  • 26/0963/FUL Decided

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Extensions to temporary school building in association with on-site filming activities.

    Submitted 12 Jun 2026 Full applications
  • 26/0789/NMA Decided

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Non-material amendment pursuant to planning permission 25/1545/FUL to allow Erection of 2no. access ladders and a change to the placement of the proposed signage.

    Submitted 15 May 2026 Amendments
  • 26/0781/NAC Granted

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Neighbouring Authority Consultation: Watford Borough Council - Details submitted for Condition 23 (partial discharge phase 1 Surface Water Drainage) pursuant to planning permission 23/01023/VARM

    Decided 8 Jun 2026 Outline
  • 26/0719/DIS Decided

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Discharge of condition 25 (SuDS - Management and Maintenance Plan - Phases 3, 5 and 8) pursuant to planning permission 25/1308/FUL

    Decided 28 May 2026 Conditions
  • 26/0599/NMA Granted

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Non material amendment to planning permission 25/0743/RSP (prefabricated 'portacabins' for use as a school in association with on site filming activities for a temporary period) to allow for extension to second floor and addition of third floor.

    Decided 30 Apr 2026 Amendments
  • 26/0151/FUL Awaiting decision

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Removal of condition 13 (M25 Junction 21a Improvements) of planning permission 25/1308/FUL

    Submitted 30 Jan 2026 Full applications

Timeline

Dates from the published record

  1. 20 Nov 2023

    Received by Three Rivers

  2. 3 Jan 2024

    Decision issued: approved

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

15 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

Three Rivers granted permission on 3 January 2024, 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

  • Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    25/2006/DIS Submitted 19 Nov 2025 50 yards away

    Discharge of Conditions 4 (Drainage - Construction Drawings and Details) and 5 (SuDS Management and Maintenance) pursuant to planning permission 25/1503/RSP

    Decided Conditions 7 docs

  • Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    26/0599/NMA Submitted 15 Apr 2026 50 yards away

    Non material amendment to planning permission 25/0743/RSP (prefabricated 'portacabins' for use as a school in association with on site filming activities for a temporary period) to allow for extension to second floor and addition of third floor.

    Granted Amendments Extension 7 docs

  • 69 Offord Grove Leavesden Watford Hertfordshire WD25 7NF

    23/1232/CWC Submitted 10 Jul 2023 100 yards away

    Confirmation of compliance with conditions pursuant to 10/2230/OUT 'Outline Application: For the construction of up to 425 dwellings, flexible mixed use centre comprising 2,350 sqm of A1, A2, A3, A5 and D1 uses, hotel (8,500 sqm), and associated parking, means of access and associated infrastructure works and use of agricultural land (The Horse field) and the former Furtherfield tip for public open space. (Matters reserved: Appearance, Landscaping, Layout and Scale)'

    Decided Conditions 2 docs
    Major scheme

  • 61 Offord Grove Leavesden Hertfordshire WD25 7NF

    22/1405/FUL Submitted 22 Jul 2022 100 yards away

    Single storey rear extension

    Granted Full applications Extension 10 docs
    Small domestic

  • 61 Offord Grove Leavesden WD25 7NF

    21/1426/FUL Submitted 3 Jun 2021 100 yards away

    Single storey rear extension

    Granted Full applications Extension 9 docs
    Small domestic

  • 59 Offord Grove Leavesden Hertfordshire WD25 7NF

    22/0766/FUL Submitted 22 Apr 2022 100 yards away

    Single storey rear extension.

    Granted Full applications Extension 9 docs
    Small domestic

In Three Rivers

  • 26/1487/FUL Awaiting decision

    48 Valley Road Rickmansworth Hertfordshire WD3 4DS

    Demolition of existing car port; construction of a part single part two storey side and rear extension; alteration to fenestration

    18 Sep 2026 Full applications
  • 26/1471/FUL Awaiting decision

    6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

    Demolition of existing garage and front entry porch; construction of a single storey front, side and rear extensions; internal alterations; alterations to hardstanding

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 26/1167/FUL Granted

    22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

    Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns

    Received 20 Jul, published by the council 24 Jul 2026 Full applications
  • 26/1456/FUL Awaiting decision

    1 Penn Way Chorleywood Rickmansworth Hertfordshire WD3 5HQ

    Construction of single storey side and rear extension; conversion of garage into habitable accommodation; removal of chimney stack

    Received 14 Sep, published by the council 16 Sep 2026 Full applications
  • 26/1452/FUL Awaiting decision

    3 Arnett Way Rickmansworth Hertfordshire WD3 4DA

    Construction of a single storey front extension and two storey side extension; partial conversion of garage into habitable accommodation; installation of roof lights; alterations to the fenestration; internal alterations

    Received 14 Sep, published by the council 16 Sep 2026 Full applications