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Planning application

111 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UH

Granted Three Rivers 25/1712/PDE PD - Extensions

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

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

As published by the council, reference 25/1712/PDE

Application record

Reference
25/1712/PDE
Type
PD - Extensions
Status
Decided
Decision
no objection
Received
3 Oct 2025
Validated
14 Oct 2025
Decided
20 Nov 2025
Ward
South Oxhey
Parish
Watford Rural Parish Council
Decision by
Delegated Decision
Postcode
WD19 6UH

Timeline

Dates from the published record

  1. 3 Oct 2025

    Received by Three Rivers

  2. 14 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 20 Nov 2025

    Decision issued: no objection

  4. 19 Aug 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • 113 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UH

    25/1709/PDE Submitted 3 Oct 2025 7m away

    Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

    Granted Outline Extension 3 docs
    Small domestic
  • 96 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UQ

    26/1217/FUL Submitted 29 Jul 2026 40m away

    90% historically approved · decision due ~25 Sep

    Variation of Conditions 2 (Plans) and 5 (Parking Spaces) pursuant to planning permission 24/1992/FUL to allow alterations to the rear dormer, internal alterations, conversion to a three bedroom dwelling, alterations to the boundary, alterations to landscaping and driveway

    Awaiting decision Full applications Loft or dormer
    Domestic
  • 96 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UQ

    24/1992/FUL Submitted 12 Dec 2024 41m away

    Subdivision of existing dwelling to provide 2no. self-contained flats; erection of a part single-storey, part two-storey rear extension; single-storey front extension; loft conversion including rear dormer and front rooflights; alterations to fenestration; associated internal alterations; alterations to raise front driveway; widening of existing vehicle crossover; cycle and refuse storage; and associated landscaping alterations.

    Granted Full applications New dwelling Extension +2 37 docs
    Small domestic
  • 96 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UQ

    25/1401/FUL Submitted 19 Aug 2025 48m away

    Subdivision of site and construction of a two-storey detached dwelling including loft accommodation served by a rear dormer window, front solar panels; provision of hardstanding and associated landscaping; and new vehicular access including dropped kerb.

    Granted Full applications New dwelling Loft or dormer +1 46 docs
    Small domestic
  • 19 Doncaster Green South Oxhey Hertfordshire WD19 6UF

    22/1814/CLPD Submitted 29 Sep 2022 58m away

    Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflights

    Granted Lawful development Extension Loft or dormer 10 docs
  • 74 Barnhurst Path South Oxhey Watford Hertfordshire WD19 6UD

    24/0020/RSP Submitted 5 Jan 2024 73m away

    Part Retrospective: Erection of dropped kerb and alterations to front hardstanding including raised driveway and construction of front porch.

    Refused Amendments Extension 11 docs
    Small domestic

In Three Rivers

  • 26/0694/PDT Granted

    The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB

    Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.75m height) and raising of ridge to result in an overall height of 6.58m (Class AA)

    28 Apr 2026 Outline
  • 26/0721/PDE Withdrawn

    45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

    Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.15 metres, maximum eaves height 3.00 metres)

    5 May 2026 Outline
  • 26/0746/PDE Granted

    15 Bramley Gardens South Oxhey Watford Hertfordshire WD19 6YD

    Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.90 metres, maximum eaves height 2.80 metres)

    11 May 2026 Outline
  • 26/0781/NAC Granted

    Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

    Neighbouring Authority Consultation: Watford Borough Council - Details submitted for Condition 23 (partial discharge phase 1 Surface Water Drainage) pursuant to planning permission 23/01023/VARM

    14 May 2026 Outline
  • 26/0927/OUT Awaiting decision

    167 Valley Road Rickmansworth Hertfordshire WD3 4BR

    Outline Application: Demolition of existing dwelling and outbuildings, subdivision of site and construction of 2no. two storey detached dwellings with accommodation in the loft space, with associated parking (Appearance and, Landscaping as reserved matters)

    8 Jun 2026 Outline