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Planning application

22/00554/FULH

350 Cassiobury Drive Watford Hertfordshire WD17 3AW

Refused Watford Full householder

Proposal

Double storey side and rear extensions with hipped roof detail.

As published by the council, reference 22/00554/FULH

Timeline

Dates from the published record

  1. 27 Apr 2022

    Received by Watford

  2. 29 Apr 2022

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jun 2022

    Decision issued: Refuse Planning Permission

  4. 30 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 25/00222/NONMAT Granted

    350 Cassiobury Drive Watford WD17 3AW

    Non material amendment for proposed raising for roof line by 225mm and including brick courses above the windows pursuant to planning permission 23/01007/FUL.

    10 Mar 2025 0m away Amendments
  • 24/00070/DISCON Decided

    350 Cassiobury Drive Watford WD17 3AW

    Details submitted for Condition 3 (Materials) pursuant to planning permission 23/01007/FUL

    30 Jan 2024 0m away Conditions
  • 23/01007/FUL Decided

    350 Cassiobury Drive Watford WD17 3AW

    Part retrospective application for the demolition of existing dwelling house and erection of a replacement dwelling house (amended drawings received - single storey element amendment at the rear).

    6 Nov 2023 0m away Full applications
  • 26/00324/FULH Awaiting decision

    350 Cassiobury Drive Watford WD17 3AW

    (Retrospective) Erection of single storey rear outbuilding with hipped roof, brick walls and clay plain tile roof. and WC.

    27 Apr 2026 29m away Householder
  • 23/01065/FULH Decided

    91 Harford Drive Watford Hertfordshire WD17 3DQ

    Erection of single storey rear extension

    20 Nov 2023 78m away Householder
  • 22/00186/FULH Decided

    336 Cassiobury Drive Watford Hertfordshire WD17 3AW

    Proposed second floor loft conversion, single storey rear extension, garage conversion and internal alterations, also a first floor front extension.

    11 Feb 2022 98m away Householder

In Watford

  • 26/00582/FULH Awaiting decision

    23 Westlea Avenue Watford WD25 9DH

    Erection of single story side extension and front porch extension

    28 Jul 2026 Householder
  • 26/00578/FULH Awaiting decision

    149 Rickmansworth Road Watford WD18 7FH

    Erection of a single storey side and dormer roof extension comprising of new side Dutch gable to match 149a Rickmansworth Road.

    27 Jul 2026 Householder
  • 26/00576/FULH Awaiting decision

    86 Fourth Avenue Watford Hertfordshire WD25 9QQ

    (Retrospective) Erection of a single-storey outbuilding with a flat roof. The maximum overall height of the building is 2,850 mm.

    27 Jul 2026 Householder
  • 26/00449/FULH Refused

    61 Park Road Watford WD17 4QJ

    Erection of a first-floor extension over the existing flat roof (incorporating the scheme previously approved under ref: 26/00051/VAR) alongside a new loft conversion to provide additional habitable accommodation

    15 Jun 2026 Householder
  • 26/00413/FULH Decided

    48 Meadow Road Watford WD25 0JA

    Erection of a single storey side extension.

    2 Jun 2026 Householder