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Planning application

98 Cassiobury Drive Watford WD17 3AQ

Granted Watford 25/00326/NONMAT Non-material amendment of PP

Works: Extension Small 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

Non - material amendment pursuant to planning permission 24/00957/FULH for Change in eaves height to the single storey rear extension

As published by the council, reference 25/00326/NONMAT

Application record

Reference
25/00326/NONMAT
Type
Non-material amendment of PP
Status
Approved
Decision
Granted As published: Application Granted
Received
1 Apr 2025
Validated
1 Apr 2025
Decided
29 Apr 2025
Ward
Park
Decision by
Delegated Decision
Postcode
WD17 3AQ

Site history

Applications at this address on the Watford register

This site has had 9 applications since 2023: 8 approved, 1 refused.

  • 24/00492/FULH Granted

    98 Cassiobury Drive Watford WD17 3AQ

    Erection of a single storey side extension and double storey rear extensions same as previously approved, and two side facing dormers and one front and one rear facing roof light to facilitate a loft conversion.

    Decided 17 Jul 2024 Householder
  • 24/00207/FULH Granted

    98 Cassiobury Drive Watford WD17 3AQ

    Erection of a single storey side extension and double storey rear extensions similar to previously approved.

    Decided 30 Apr 2024 Householder
  • 23/01005/FULH Granted

    98 Cassiobury Drive Watford WD17 3AQ

    Erection of single storey side and double storey rear extensions

    Decided 6 Dec 2023 Householder
  • 23/00813/FULH Granted

    98 Cassiobury Drive Watford WD17 3AQ

    Erection of Single Storey Side and Single Storey Rear Extension.

    Decided 19 Oct 2023 Householder
  • 23/00808/FULH Granted

    98 Cassiobury Drive Watford WD17 3AQ

    Erection of Single Storey Side and Rear Extension, Double Storey Side Extension and Part Garage Conversion

    Decided 19 Oct 2023 Householder
  • 23/00641/HPD Granted

    98 Cassiobury Drive Watford WD17 3AQ

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 8m for which the maximum height would be 3.99m and for which the height of the eaves would be 2.70m

    Decided 18 Aug 2023 Prior approval
  • 23/00642/HPD Granted

    98 Cassiobury Drive Watford WD17 3AQ

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6m for which the maximum height would be 3.99m and for which the height of the eaves would be 2.70m

    Decided 18 Aug 2023 Prior approval
  • 23/00369/HPD Refused

    98 Cassiobury Drive Watford WD17 3AQ

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 8.0m for which the maximum height would be 3.77m and for which the height of the eaves would be 3.0m

    Decided 22 May 2023 Prior approval

Timeline

Dates from the published record

  1. 1 Apr 2025

    Received by Watford

  2. 29 Apr 2025

    Decision issued: Application Granted

  3. 26 Jul 2026

    Added to PlanIndex

Documents

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

3 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 29 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 98 Cassiobury Drive Watford WD17 3AQ

    23/01005/FULH Submitted 6 Nov 2023 50 yards away

    Erection of single storey side and double storey rear extensions

    Granted Householder Extension 6 docs
    Small domestic

  • 98 Cassiobury Drive Watford WD17 3AQ

    23/00641/HPD Submitted 20 Jul 2023 50 yards away

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 8m for which the maximum height would be 3.99m and for which the height of the eaves would be 2.70m

    Granted Prior approval Extension 4 docs
    Small domestic

  • 98 Cassiobury Drive Watford WD17 3AQ

    23/00642/HPD Submitted 20 Jul 2023 50 yards away

    The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6m for which the maximum height would be 3.99m and for which the height of the eaves would be 2.70m

    Granted Prior approval Extension 4 docs
    Small domestic

  • 98 Cassiobury Drive Watford WD17 3AQ

    24/00492/FULH Submitted 23 May 2024 50 yards away

    Erection of a single storey side extension and double storey rear extensions same as previously approved, and two side facing dormers and one front and one rear facing roof light to facilitate a loft conversion.

    Granted Householder Extension Loft or dormer 14 docs
    Small domestic

  • 98 Cassiobury Drive Watford WD17 3AQ

    24/00207/FULH Submitted 12 Mar 2024 50 yards away

    Erection of a single storey side extension and double storey rear extensions similar to previously approved.

    Granted Householder Extension 9 docs
    Small domestic

  • 98 Cassiobury Drive Watford WD17 3AQ

    23/00813/FULH Submitted 13 Sep 2023 50 yards away

    Erection of Single Storey Side and Single Storey Rear Extension.

    Granted Householder Extension 7 docs
    Small domestic

In Watford

  • 26/00709/NONMAT Granted

    223 Hempstead Road Watford WD17 3HH

    Non - material amendment pursuant to planning permission 25/00993/FULH for proposed relocation of the front porch, addition of Tudor detailing to the front elevation and replacement of a window to the rear elevation with a 4-panel door

    Received 7 Sep, published by the council 14 Sep 2026 Amendments
  • 26/00757/NONMAT Awaiting decision

    39 Cassiobury Drive Watford WD17 3AA

    Non - material amendment pursuant to planning permission 26/00153/FULH for change from side window on lower ground floor to side door facing brick wall of neighbours garage

    Received 28 Sep, published by the council 1 Oct 2026 Amendments
  • 26/00670/NONMAT Granted

    94 - 98 St Albans Road And 114 St Albans Road Watford

    Non - material amendment pursuant to planning permission 19/00507/FULM for removal of artificial grass, replacement with granite sett paving to match existing and installation of seats and tables ground level block 2

    Received 24 Aug, published by the council 8 Sep 2026 Amendments
  • 26/00603/VAR Granted

    86 High Road Watford WD25 7LJ

    Variation of condition 2. (revised plans of minor changes to external detailing appearance during construction) of planning permission 25/00395/FULH

    Received 4 Aug, published by the council 9 Aug 2026 Amendments
  • 26/00574/VAR Granted

    Owls Bowls Club Horseshoe Lane Watford WD25 7HH

    Variation of Condition 2 (Drawings) of planning permission 25/00579/FUL to add a canopy to courts 4 and 5 to match existing.

    Received 27 Jul, published by the council 9 Aug 2026 Amendments