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Planning application

15 Coombe Hill Road Mill End Hertfordshire WD3 8NE

Granted Three Rivers 21/1167/CLPD Certificate of Lawfulness - Proposed Use

Works: Loft or dormer Windows or glazing

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

Proposal

Certificate of Lawfulness Proposed Development: Construction of rear dormer window

As published by the council, reference 21/1167/CLPD

Application record

Reference
21/1167/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
approved
Received
5 May 2021
Validated
11 May 2021
Decided
6 Jul 2021
Ward
Penn And Mill End
Parish
Non-Parished
Decision by
Delegated Decision
Postcode
WD3 8NE

Timeline

Dates from the published record

  1. 5 May 2021

    Received by Three Rivers

  2. 11 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 6 Jul 2021

    Decision issued: approved

  4. 6 Sep 2026

    Added to PlanIndex

Documents

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

15 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 this grant of permission means

Three Rivers granted permission on 6 July 2021, 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

  • 7 Coombe Hill Road Mill End WD3 8NE

    20/1982/FUL Submitted 23 Sep 2020 44m away

    Single storey front extension and first floor rear extension

    Granted Full applications Extension 12 docs
    Small domestic

  • 3 Coombe Hill Road Mill End Hertfordshire WD3 8NE

    22/1400/FUL Submitted 22 Jul 2022 59m away

    Demolition of existing conservatory and construction of single storey rear extension, erection of front canopy, alterations to fenestration, extension to rear patio and insertion of ramp, extension to drive and relocation of vehicular access

    Granted Full applications Extension Demolition +1 11 docs
    Small domestic

  • 12 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND

    25/1385/FUL Submitted 18 Aug 2025 92m away

    Construction of side extension to lower ground level, replacement rear terrace, stairs and balustrading at ground floor level

    Granted Full applications Extension 23 docs

  • 10 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND

    24/0386/FUL Submitted 11 Mar 2024 93m away

    Loft conversion including roof alterations including front and rear dormer windows and fenestration

    Withdrawn Full applications Loft or dormer Roofing +1 27 docs

  • 8 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND

    22/1161/PDE Submitted 16 Jun 2022 97m away

    Prior Approval: Single storey rear extension (depth 7 metres, maximum height 3.58 metres, maximum eaves height 2.90 metres)

    Granted Outline Extension 7 docs
    Small domestic

  • 8 Coombe Hill Road Mill End Hertfordshire WD3 8ND

    22/0714/FUL Submitted 14 Apr 2022 97m away

    Single storey rear extension, first floor extension and roof alterations including increase in ridge height and side dormer window, front entrance porch and front fenestration alterations

    Granted Full applications Extension Loft or dormer +2 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