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Planning application

91 Penrose Avenue Carpenders Park Hertfordshire WD19 5AA

Granted Three Rivers 22/1508/CLPD Certificate of Lawfulness - Proposed Use

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

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

As published by the council, reference 22/1508/CLPD

Application record

Reference
22/1508/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
approved
Received
8 Aug 2022
Validated
19 Aug 2022
Decided
10 Oct 2022
Ward
Carpenders Park
Parish
Watford Rural Parish Council
Decision by
Delegated Decision
Postcode
WD19 5AA

Timeline

Dates from the published record

  1. 8 Aug 2022

    Received by Three Rivers

  2. 19 Aug 2022

    Validated

    Checked as complete and ready for consideration.

  3. 10 Oct 2022

    Decision issued: approved

  4. 19 Aug 2026

    Added to PlanIndex

Documents

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

7 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 91 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    22/1513/PDE Submitted 8 Aug 2022 1m away

    Prior Approval: Single storey rear extension (depth 6 metres, maximum height 4 metres, maximum eaves height 3 metres)

    Refused Outline Extension 5 docs
    Small domestic

  • 91 Penrose Avenue Carpenders Park Hertfordshire WD19 5AA

    22/1778/FUL Submitted 23 Sep 2022 3m away

    Construction of single storey rear extension and alterations to fenestration

    Granted Full applications Extension Windows or glazing 10 docs
    Small domestic

  • 83 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AB

    20/2324/PDE Submitted 2 Nov 2020 36m away

    Prior Approval: Single storey rear extension (depth 5.95 metres, maximum height 3.80 metres, maximum eaves height 2.89 metres)

    Granted Outline Extension 6 docs
    Small domestic

  • 88 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AB

    25/0520/FUL Submitted 24 Mar 2025 46m away

    Single storey side extension; loft conversion including the creation of a crown roof and flank and rear dormers; front and flank rooflights; alteration of entrance door postion

    Granted Full applications Extension Loft or dormer 17 docs
    Small domestic

  • 84 Greenfield Avenue Carpenders Park WD19 5DQ

    22/0639/FUL Submitted 5 Apr 2022 51m away

    Alterations to roof including increase in ridge height, rear gable extension to extend loft accommodation, insertion of front and side dormer windows, side rooflights, single-storey front extension, alterations to external materials and alterations to fenestration including insertion of rear bay window

    Granted Full applications Extension Loft or dormer +2 8 docs
    Small domestic

  • 90 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

    26/0370/FUL Submitted 5 Mar 2026 53m away

    Part Retrospective: Demolition of existing detached garage and conservatory and Construction of single storey rear extension with raised rear patio with screening, and alterations to side fenestration

    Granted Full applications Extension Demolition +1 14 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