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Planning application

147 Cassiobury Drive Watford WD17 3AH

Granted Watford 25/00030/FULH Full householder

Works: Extension 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 a part single part two storey rear extension.

As published by the council, reference 25/00030/FULH

Application record

Reference
25/00030/FULH
Type
Full householder
Status
Approved
Decision
Granted As published: Conditional Planning Permission
Received
13 Jan 2025
Validated
13 Jan 2025
Decided
17 Mar 2025
Ward
Park
Decision by
Delegated Decision
Postcode
WD17 3AH

Site history

Applications at this address on the Watford register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/00029/HPD Granted

    147 Cassiobury Drive Watford WD17 3AH

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 7.70m for which the maximum height would be 2.98m and for which the height of the eaves would be 2.98m

    Decided 4 Mar 2025 Prior approval

Timeline

Dates from the published record

  1. 13 Jan 2025

    Received by Watford

  2. 17 Mar 2025

    Decision issued: Conditional Planning Permission

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

8 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 17 March 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

  • 147 Cassiobury Drive Watford WD17 3AH

    25/00029/HPD Submitted 13 Jan 2025 50 yards away

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 7.70m for which the maximum height would be 2.98m and for which the height of the eaves would be 2.98m

    Granted Prior approval Extension 5 docs
    Small domestic

  • 1 Berceau Walk Watford WD17 3BL

    19/00631/LDC Submitted 3 Jun 2019 50 yards away

    Lawful Development Certificate for hip to gable loft extension with rear dormer, front rooflights and side utility extension.

    Granted Lawful development Extension Loft or dormer 14 docs

  • 69 Langley Way Watford Hertfordshire WD17 3EB

    22/01253/FULH Submitted 26 Oct 2022 50 yards away

    Changes to the proposed extensions approved under planning permission ref: 22/00723/FULH. Erection of rear balcony, addition of rooflight above single storey rear extension, replacement of window in side extension front elevation for a door, addition of door to side elevation, repositioning of front entrance door, reduction in number of rooflights.

    Granted Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 69 Langley Way Watford Hertfordshire WD17 3EB

    22/00723/FULH Submitted 31 May 2022 50 yards away

    Erection of part single storey, part two storey rear extension, two storey side extension and loft conversion including front and rear rooflights; renewal of previously approved application ref: 18/01493/FULH.

    Granted Householder Extension Loft or dormer 5 docs
    Small domestic

  • 69 Langley Way Watford WD17 3EB

    18/01493/FULH Submitted 21 Nov 2018 50 yards away

    Erection of part single storey, part two storey rear extension, two storey side extension and loft conversion including front and rear rooflights

    Granted Householder Extension Loft or dormer 5 docs
    Small domestic

  • 3 Berceau Walk Watford Hertfordshire WD17 3BL

    23/00782/LDC Submitted 6 Sep 2023 100 yards away

    Lawful Development Certificate for Further loft conversion with hip to gable wall conversion to create two bedrooms and a shower room

    Granted Lawful development Loft or dormer 17 docs

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