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Planning application

45A Cassiobury Park Avenue Watford WD18 7LD

Refused Watford 25/00262/FULH Full householder

Works: Extension Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Erection of a Ground Floor Rear Extension

As published by the council, reference 25/00262/FULH

Application record

Reference
25/00262/FULH
Type
Full householder
Status
Refused
Decision
Refused As published: Refuse Planning Permission
Received
20 Mar 2025
Validated
20 Mar 2025
Decided
15 May 2025
Ward
Park
Decision by
Delegated Decision
Postcode
WD18 7LD

Site history

Applications at this address on the Watford register

This site has had 4 applications since 2025: 1 approved, 3 refused.

  • 25/00263/FULH Refused

    45A Cassiobury Park Avenue Watford WD18 7LD

    proposed extending width of existing drop kerb and driveway including installation of new gates and associated works

    Decided 15 May 2025 Householder
  • 25/00260/LDC Granted

    45A Cassiobury Park Avenue Watford WD18 7LD

    Erection of a rear dormer extension with front roof lights.

    Decided 15 May 2025 Lawful development
  • 25/00261/FULH Refused

    45A Cassiobury Park Avenue Watford WD18 7LD

    Erection of part first floor side and rear extension and single storey rear extension

    Decided 17 Jun 2025 Householder

Timeline

Dates from the published record

  1. 20 Mar 2025

    Received by Watford

  2. 15 May 2025

    Decision issued: Refuse Planning Permission

  3. 26 Jul 2026

    Added to PlanIndex

Documents

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

14 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 refusal means

Watford 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 45A Cassiobury Park Avenue Watford WD18 7LD

    25/00263/FULH Submitted 20 Mar 2025 50 yards away

    proposed extending width of existing drop kerb and driveway including installation of new gates and associated works

    Refused Householder 9 docs
    Domestic

  • 45A Cassiobury Park Avenue Watford WD18 7LD

    25/00260/LDC Submitted 20 Mar 2025 50 yards away

    Erection of a rear dormer extension with front roof lights.

    Granted Lawful development Extension Loft or dormer 15 docs

  • 45A Cassiobury Park Avenue Watford WD18 7LD

    25/00261/FULH Submitted 20 Mar 2025 50 yards away

    Erection of part first floor side and rear extension and single storey rear extension

    Refused Householder Extension 15 docs
    Small domestic

  • 47 Cassiobury Park Avenue Watford WD18 7LD

    18/01463/FULH Submitted 14 Nov 2018 50 yards away

    Removal of existing outbuildings and erection of three storey side and single storey rear extensions

    Refused Householder Extension 17 docs
    Small domestic

  • 43 Cassiobury Park Avenue Watford Hertfordshire WD18 7LD

    22/01333/FULH Submitted 16 Nov 2022 50 yards away

    Erection of single storey rear extension

    Granted Householder Extension 5 docs
    Small domestic

  • 46 Cassiobury Park Avenue Watford WD18 7LB

    25/00168/TPO Submitted 27 Feb 2025 100 yards away

    Works to tree/s under TPO.112 Lime tree T72, Pollarding, cut back branches on street and house side by 3m. Poor light in lower and upper rooms. Improve clearance from boundary

    Granted Trees 8 docs

In Watford

  • 26/00712/FULH Awaiting decision

    32 Gade Avenue Watford Hertfordshire WD18 7LG

    Erection of a single storey rear extension and internal alterations.

    Received 8 Sep, published by the council 14 Sep 2026 Householder
  • 26/00491/FULH Granted

    88 High Road Watford WD25 7LJ

    Retrospective planning application for timber framed cantilevered garden barbecue canopy with roof tiles to match existing

    Received 29 Jun, published by the council 24 Jul 2026 Householder
  • 26/00559/FULH Granted

    157 Cassiobury Drive Watford WD17 3AL

    Proposed roof alteration involving double hip-to-gable conversion; erection of a rear crown-roof dormer; erection of a front dormer; installation of 4 x roof lights on the front and front/side roof slope; installation of new windows to the front, rear and side; installation of a side door to the ground floor; changes to finish materials; internal alterations.

    Received 21 Jul, published by the council 26 Jul 2026 Householder
  • 26/00550/FULH Granted

    39 The Ridgeway Watford WD17 4TH

    Proposed roof alteration and conversion of loft into habitable room with roof lights.

    Received 17 Jul, published by the council 26 Jul 2026 Householder
  • 26/00601/FULH Granted

    28 Oakdene Road Watford WD24 6RW

    Erection of first floor rear extension

    Received 3 Aug, published by the council 9 Aug 2026 Householder