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Planning application

17 Winchester Way Croxley Green Rickmansworth Hertfordshire WD3 3QE

Granted Three Rivers 23/1182/RSP Retrospective application

Works: Extension Loft or dormer Windows or glazing

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

Proposal

Retrospective: Loft conversion including hip to gable roof extension with rear dormer window and front rooflights

As published by the council, reference 23/1182/RSP

Application record

Reference
23/1182/RSP
Type
Retrospective application
Status
Decided
Decision
approved
Received
13 Jul 2023
Validated
8 Sep 2023
Decided
17 Nov 2023
Ward
Durrants
Parish
Croxley Green Parish Council
Decision by
Committee Decision
Postcode
WD3 3QE

Timeline

Dates from the published record

  1. 13 Jul 2023

    Received by Three Rivers

  2. 8 Sep 2023

    Validated

    Checked as complete and ready for consideration.

  3. 17 Nov 2023

    Decision issued: approved

  4. 19 Aug 2026

    Added to PlanIndex

Documents

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

10 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 amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 15 Winchester Way Croxley Green Hertfordshire WD3 3QE

    22/1394/FUL Submitted 21 Jul 2022 11m away

    Demolition of existing single storey side projection and construction of two storey front and single storey side/rear extensions with internal alterations.

    Granted Full applications Extension Demolition 22 docs
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  • 27 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PE

    25/1442/PDE Submitted 27 Aug 2025 37m away

    Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

    Granted Outline Extension 5 docs
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  • 33 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PE

    21/0351/FUL Submitted 16 Feb 2021 41m away

    Single storey side and rear extension to link to existing garage, loft conversion including side extension to roof to form a gable end and insertion of rear dormer window

    Granted Full applications Extension Loft or dormer +1 11 docs
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  • 49 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PE

    26/0983/FUL Submitted 17 Jun 2026 41m away

    90% historically approved · decision due ~12 Aug

    Demolition of existing conservatory and construction of single storey rear extension. Conversion of garage into study room

    Awaiting decision Full applications Extension Demolition
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  • 33 Sherborne Way Croxley Green WD3 3PE

    20/2467/FUL Submitted 18 Nov 2020 44m away

    Single storey side and rear extension to link to existing garage and loft conversion including side extension to roof to form a gable end and insertion of rear dormer window.

    Withdrawn Full applications Extension Loft or dormer +1 8 docs
    Small domestic

  • 36 Winchester Way Croxley Green Rickmansworth Hertfordshire WD3 3QF

    23/1360/PDE Submitted 11 Aug 2023 62m away

    Prior Approval: Single storey rear extension (depth 6 metres, maximum height 2.90 metres, maximum eaves height 2.57 metres)

    Granted Outline Extension 10 docs
    Small domestic

In Three Rivers

  • 26/1353/NMA Awaiting decision

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    Non Material Amendment to planning permission 22/1945/FUL to vary the wording of Condition 69 (Phasing)

    21 Aug 2026 Amendments
  • 26/0704/RSP Granted

    48 Oakleigh Drive Croxley Green Rickmansworth Hertfordshire WD3 3EF

    Part Retrospective: Erection of rear dormer window and raised patio including privacy screen

    29 Apr 2026 Amendments
  • 26/1230/NMA Awaiting decision

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    Non Material Amendments to planning permission 24/1751/RSP to allow separate work on the coach house and crop store (Condition 4)

    31 Jul 2026 Amendments
  • 25/0488/RSP Granted

    Scotsbridge House Scots Hill Croxley Green Rickmansworth Hertfordshire WD3 3BB

    Part Retrospective: Demolition of offices and erection of new development of 59 flats with associated parking and external landscaping

    19 Mar 2025 Amendments
  • 25/1831/RSP Refused

    Little Lily Toms Lane Kings Langley Hertfordshire WD4 8NJ

    Part Retrospective: Change of use of land for the stationing of caravans for residential purposes for 5 no. gypsy pitches (10 statics) including formation of hardstanding and landscaping

    22 Oct 2025 Amendments