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Planning application

115 Penrose Avenue Carpenders Park WD19 5AA

Granted Three Rivers 21/0646/CLPD Certificate of Lawfulness - Proposed Use

Works: Loft or dormer Roofing 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 alterations, rear dormer window and front rooflights

As published by the council, reference 21/0646/CLPD

Application record

Reference
21/0646/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
approved
Received
12 Mar 2021
Validated
17 Mar 2021
Decided
19 Apr 2021
Ward
Carpenders Park
Parish
Watford Rural Parish Council
Decision by
Delegated Decision
Postcode
WD19 5AA

Timeline

Dates from the published record

  1. 12 Mar 2021

    Received by Three Rivers

  2. 17 Mar 2021

    Validated

    Checked as complete and ready for consideration.

  3. 19 Apr 2021

    Decision issued: approved

  4. 4 Sep 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 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

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    26/1275/FUL Submitted 10 Aug 2026 19m away

    90% historically approved · decision due ~16 Oct

    Construction of single storey rear extension; construction of new front porch; hip to gable roof extension with increase in ridge height and removal of chimneys; raised patio; internal alterations and alterations to fenestration.

    Awaiting decision Full applications Extension Loft or dormer +2
    Small domestic

  • 116 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    26/0930/PDE Submitted 8 Jun 2026 19m away

    88% historically approved · decision due ~26 Aug

    Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.81 metres, maximum eaves height 2.81 metres)

    Decided Extension
    Small domestic

  • 121 Penrose Avenue Carpenders Park Hertfordshire WD19 5AA

    22/1944/FUL Submitted 19 Oct 2022 30m away

    Demolition of existing conservatory and outbuilding; construction of single storey rear extension

    Granted Full applications Extension Demolition 9 docs
    Small domestic

  • 121 Penrose Avenue Carpenders Park Hertfordshire WD19 5AA

    22/1943/CLPD Submitted 19 Oct 2022 31m away

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

    Granted Lawful development Loft or dormer Roofing 7 docs

  • 116 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1931/PDE Submitted 7 Nov 2025 40m away

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

    Withdrawn Outline Extension 5 docs
    Small domestic

  • 116 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1932/CLPD Submitted 7 Nov 2025 41m away

    Certificate of Lawfulness Proposed Development: Erection of front porch; loft extension including hip-to-gable roof extension with rear dormer window and front rooflights

    Granted Lawful development Extension Loft or dormer +1 6 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