Skip to content
PlanIndex Get alerts
Menu

Planning application

100 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DJ

Granted Hertsmere 21/0754/CLP Certificate Proposed Lawful Use/Dev

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

Single storey rear extension. Certificate of Lawful Development (Proposed).

As published by the council, reference 21/0754/CLP

Application record

Reference
21/0754/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Grant Lawful Certificate (Proposed Dev)
Received
7 Apr 2021
Validated
12 Apr 2021
Decided
3 Jun 2021
Ward
Potters Bar Furzefield
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 2DJ

Timeline

Dates from the published record

  1. 7 Apr 2021

    Received by Hertsmere

  2. 12 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 3 Jun 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  4. 9 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

  • 100 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DJ

    21/1046/HSE Submitted 14 May 2021 0m away

    Single storey side extension.

    Granted Householder Extension 7 docs
    Small domestic

  • 130 Auckland Road Potters Bar Hertfordshire EN6 3HE

    26/0285/HSE Submitted 4 Mar 2026 77m away

    Creation of new roof terrace with obscure glazing over the existing first floor flat roof.

    Refused Householder Roofing Windows or glazing 5 docs
    Domestic

  • 112 Auckland Road Potters Bar Hertfordshire EN6 3HE

    21/0974/HSE Submitted 5 May 2021 101m away

    Single storey rear with 2 rooflights, conversion of loft to habitable room with rear dormer, 2 rooflights to front, outbuilding to rear and front porch. (Amended Plans received 02/07/2021 - Removal of Shower from Outbuilding, reduction in size of rear extension and annotation of materials).

    Granted Householder Extension Loft or dormer 7 docs
    Small domestic

  • 108 Auckland Road Potters Bar Hertfordshire EN6 3HE

    26/0465/CLP Submitted 7 Apr 2026 108m away

    Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 2x front rooflights and side window at loft level. Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer Roofing +1 12 docs

  • 31 Brooklands Gardens Potters Bar Hertfordshire EN6 2LB

    24/1071/CLP Submitted 19 Aug 2024 139m away

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer and insertion of 2 x front roof lights. Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer Roofing 6 docs

  • 64 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DN

    23/0098/PD42 Submitted 20 Jan 2023 154m away

    Single storey rear extension. Depth: 6m, Height: 4m, Eaves: 2.92m.

    Granted Prior approval Extension 4 docs
    Small domestic

In Hertsmere

  • 26/1247/CLP Awaiting decision

    314 Mutton Lane Potters Bar Hertfordshire EN6 2AX

    Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

    27 Aug 2026 Lawful development
  • 26/1222/CLP Awaiting decision

    37 Duncan Way Bushey Hertfordshire WD23 2BE

    Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 3x front rooflights and removal of 2x chimney stacks, with side window at loft level. Certificate of Lawful Development (Proposed).

    24 Aug 2026 Lawful development
  • 26/1220/CLP Awaiting decision

    The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

    Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

    24 Aug 2026 Lawful development
  • 26/1171/CLP Awaiting decision

    15 Catsey Woods Bushey Hertfordshire WD23 4HS

    Conversion of loft to habitable space with rear dormer and Juliet balcony, 1x window at loft level to each side, and insertion of 1x rear and 3x front rooflights. Certificate of Lawful Development (Proposed).

    14 Aug 2026 Lawful development
  • 26/1156/CLP Awaiting decision

    30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

    Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).

    12 Aug 2026 Lawful development