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Planning application

25/00223/NONMAT

45 Cassiobury Drive Watford WD17 3AA

Granted Watford Non-material amendment of PP

Proposal

Non material amendment to internal layout and measurements of the building pursuant to planning permission 24/00547/FULH

As published by the council, reference 25/00223/NONMAT

Timeline

Dates from the published record

  1. 10 Mar 2025

    Received by Watford

  2. 1 Apr 2025

    Decision issued: Application Granted

  3. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 22/00524/FULH Decided

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    Retrospective application to retain garden outbuilding (games room)

    21 Apr 2022 5m away Householder
  • 26/00349/FULH Decided

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    5 May 2026 23m away Householder
  • 22/00592/FULH Decided

    15 Cassiobury Drive Watford WD17 3AA

    Erection of a single storey rear extension with flat roof and rooflights.

    4 May 2022 66m away Householder
  • 26/00160/VAR Decided

    30 Cassiobury Drive Watford WD17 3AB

    Variation of condition 2 (approved drawings) to increase the depth of house, introduce bay windows to front and changes to the shape and position of the rear outbuilding. Variation of condition 9 (arboricultural assessment) to account for design changes pursuant to application 24/00977/FUL

    27 Feb 2026 67m away Amendments
  • 20/00792/FULH Decided

    16 Cassiobury Drive Watford WD17 3AB

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    30 Jul 2020 73m away Householder
  • 22/00249/TPO Granted

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    Works to tree/s under TPO186 - Oak tree (T9) reduce canopy by up to 10m to reduce canopy spread over adjacent footpath and rebalance crown following removal of adjacent - Sycamore tree (T7 consent granted). Reduce Sycamore (T8) growing into Oak tree to similar height of oak to rebalance the crown.

    23 Feb 2022 197m away Trees

In Watford

  • 26/00492/NONMAT Granted

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    Non - material amendment pursuant to planning permission 24/00184/FULH for new juliette balcony on the loft floor side flank of house

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    The Eight Gardens Phase 2 Land At 94 To 98 St Albans Road And 114 St Albans Road Watford

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    1 Jul 2026 Amendments
  • 26/00468/NONMAT Granted

    Land At 94 To 98 St Albans Road And 114 St Albans Road Watford

    Non material amendment for proposed change of wording condition 15 (Remediation / Verification) pursuant to planning application 23/01052/VARM

    19 Jun 2026 Amendments
  • 26/00446/NONMAT Granted

    Land Adjacent To 58 Radlett Road Watford WD24 4LL

    Non-material amendment to planning permission 23/01120/FUL and 26/00251/NONMAT for proposed enlargement of first floor rear bay projections.

    12 Jun 2026 Amendments
  • 26/00547/NONMAT Awaiting decision

    50 - 54A Balmoral Road Watford WD24 4EP

    Non-material amendment to planning permission 24/00795/FUL for Rainwater goods - Substitute aluminium for PVCu rainwater goods finished in black

    16 Jul 2026 Amendments