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Planning application

6 Thellusson Way Mill End WD3 8RR

Granted Three Rivers 20/2203/CLPD Certificate of Lawfulness - Proposed Use

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

Certificate of Lawfulness Proposed Development: Single storey rear extension

As published by the council, reference 20/2203/CLPD

Application record

Reference
20/2203/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
approved
Received
19 Oct 2020
Validated
19 Oct 2020
Decided
26 Nov 2020
Ward
Penn And Mill End
Parish
Non-Parished
Decision by
Delegated Decision
Postcode
WD3 8RR

Timeline

Dates from the published record

  1. 19 Oct 2020

    Received by Three Rivers

  2. 26 Nov 2020

    Decision issued: approved

  3. 8 Aug 2026

    Added to PlanIndex

Documents

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

12 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.

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Open the documents

What this grant of permission means

Three Rivers granted permission on 26 November 2020, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 10 Horwood Close Mill End WD3 8RS

    21/0103/RSP Submitted 19 Jan 2021 48m away

    Part retrospective: Part-single, part two-storey front and side extension and single storey rear extension and loft conversion with rear dormer window and front rooflights.

    Granted Amendments Extension Loft or dormer +1 19 docs
    Small domestic

  • 44 Shepherds Lane Rickmansworth Hertfordshire WD3 8JN

    23/2083/CLPD Submitted 5 Dec 2023 74m away

    Certificate of Lawfulness Proposed Development: Construction of front porch and loft conversion including rear dormer with juliet window and front rooflights

    Granted Lawful development Extension Loft or dormer +1 9 docs
    Small domestic

  • 34 Thompson Way Mill End WD3 8GP

    21/0470/NMA Submitted 24 Feb 2021 88m away

    Non-material amendment to planning permission 20/0904/FUL: Amendments to fenestration and removal of side parapet.

    Granted Amendments Windows or glazing 8 docs

  • 48 Shepherds Lane Mill End Hertfordshire WD3 8JN

    22/0268/FUL Submitted 18 Feb 2022 96m away

    Demolition of original single storey side projection and construction of single storey side and rear extension with roof lights, new pitched roof form to porch, and increase in hardstanding to frontage.

    Granted Full applications Extension Loft or dormer +1 11 docs
    Small domestic

  • 48 Thompson Way Mill End Hertfordshire WD3 8GP

    22/0925/CLPD Submitted 17 May 2022 98m away

    Certificate of Lawfulness Proposed Development: Loft conversion including side dormer window and installation of new second floor rear facing window and alterations to fenestration detail including installation of new flank windows.

    Granted Lawful development Loft or dormer Windows or glazing 11 docs

  • 17 Harriet Walker Way Mill End Hertfordshire WD3 8RT

    22/1831/FUL Submitted 3 Oct 2022 105m away

    Construction of single storey rear extension

    Granted Full applications Extension 11 docs
    Small domestic

In Three Rivers

  • 26/0460/CLED Granted

    Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

    Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

    19 Mar 2026 Lawful development
  • 26/0724/CLED Granted

    70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

    Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

    5 May 2026 Lawful development
  • 25/1151/CLED Refused

    Unit 6 Century Court Tolpits Lane Watford Hertfordshire

    Certificate of Lawfulness Existing Use: Use of property as single dwellinghouse (Use Class C3)

    4 Jul 2025 Lawful development
  • 26/0736/CLPD Granted

    45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

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

    7 May 2026 Lawful development
  • 26/0631/CLPD Granted

    Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

    Certificate of Lawfulness Proposed Development: Loft conversion including hip to dutch hip roof extension, rear juliet dormer with windows

    20 Apr 2026 Lawful development