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Planning application

316 Cassiobury Drive Watford WD17 3AW

Granted Watford 25/00169/FULH Full householder

Works: Extension Roofing Domestic

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

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

Proposal

Erection of first floor rear extension, conversion of garage to habitable space and new roof over existing store to rear of garage

As published by the council, reference 25/00169/FULH

Application record

Reference
25/00169/FULH
Type
Full householder
Status
Approved
Decision
Granted As published: Conditional Planning Permission
Received
27 Feb 2025
Validated
27 Feb 2025
Decided
15 Apr 2025
Ward
Park
Decision by
Delegated Decision
Postcode
WD17 3AW

Timeline

Dates from the published record

  1. 27 Feb 2025

    Received by Watford

  2. 15 Apr 2025

    Decision issued: Conditional Planning Permission

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

9 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

Watford granted permission on 15 April 2025, 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 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

  • 312 Cassiobury Drive Watford WD17 3AW

    24/00512/FULH Submitted 29 May 2024 50 yards away

    Erection of double storey front and rear extension, first floor side extension, new porch and loft conversion including rear and side dormers and x2 front rooflights

    Refused Householder Extension Loft or dormer 23 docs
    Small domestic

  • 312 Cassiobury Drive Watford WD17 3AW

    24/00827/FULH Submitted 2 Sep 2024 50 yards away

    Erection of double storey rear extension, first floor side extension, loft conversion including rear and side dormers and x2 front roof lights

    Granted Householder Extension Loft or dormer 24 docs
    Domestic

  • 320 Cassiobury Drive Watford WD17 3AW

    18/00942/NONMAT Submitted 30 Jul 2018 50 yards away

    Non Material Amendment to change the previously approved pitched roof above the garage to a flat roof pursuant to planning permission 16/01591/FULH

    Refused Amendments 4 docs

  • 320 Cassiobury Drive Watford WD17 3AW

    18/01223/VAR Submitted 24 Sep 2018 50 yards away

    Variation of condition 2. (approved drawings) pursuant to planning permission 16/01591/FULH to change the roof from pitched to a flat.

    Granted Amendments 15 docs

  • 322 Cassiobury Drive Watford WD17 3AW

    23/00502/FULH Submitted 7 Jun 2023 50 yards away

    Proposed outbuilding to rear garden

    Granted Householder 4 docs
    Small domestic

  • 324 Cassiobury Drive Watford WD17 3AW

    20/00122/FULH Submitted 3 Feb 2020 50 yards away

    Erection of double storey side extension, single storey rear extension, loft conversion and new porch

    Refused Householder Extension Loft or dormer 11 docs
    Small domestic

In Watford

  • 26/00644/FULH Granted

    16 Garden Close Watford Hertfordshire WD17 3DP

    Erection of a two storey side extension with new two storey gables entrance atrium and front two-storey bay. Single storey side extension to left hand side to house the new garage and single storey rear infill extension no more than 6m`s deep from the original wall.

    Received 14 Aug, published by the council 22 Aug 2026 Householder
  • 26/00754/FULH Awaiting decision

    498 Whippendell Road Watford WD18 7QJ

    Erection of a ground floor wrap around extension, plus front porch.

    Received 28 Sep, published by the council 7 Oct 2026 Householder
  • 26/00759/FULH Awaiting decision

    Gorran Haven Trevellance Way Watford WD25 0LY

    Erection of a double storey side and rear extensions and a single storey front extension.

    Received 28 Sep, published by the council 7 Oct 2026 Householder
  • 26/00752/FULH Awaiting decision

    3 East Drive Watford Hertfordshire WD25 0AH

    Erection of single storey side extension and conversion of existing garage into habitable room

    Received 28 Sep, published by the council 1 Oct 2026 Householder
  • 26/00756/FULH Awaiting decision

    40 Capel Road Watford WD19 4AE

    Erection of single storey rear extension

    Received 28 Sep, published by the council 1 Oct 2026 Householder