Skip to content
PlanIndex Get alerts
Menu

Planning application

57 Birch Grove Potters Bar Hertfordshire EN6 1SY

Granted Hertsmere 14/0291/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer Windows or glazing

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

Proposal

Proposed loft conversion with 3 side roof lights, a front roof window and part garage conversion (Certificate of Lawful Development - Proposed).

As published by the council, reference 14/0291/CLP

Application record

Reference
14/0291/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Grant Lawful Certificate (Proposed Dev)
Received
4 Mar 2014
Validated
4 Mar 2014
Decided
29 Apr 2014
Ward
Potters Bar Parkfield
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 1SY

Timeline

Dates from the published record

  1. 4 Mar 2014

    Received by Hertsmere

  2. 29 Apr 2014

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  3. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Buckinghamshire

44 applications on PlanIndex · across 4 councils · 72% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

9 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

  • 30 Birch Grove Potters Bar Hertfordshire EN6 1SY

    26/0842/HSE Submitted 18 Jun 2026 44m away

    90% historically approved · decision due ~13 Aug

    Conversion of loft to to habitable space to include front and rear dormer and alterations to fenestration.

    Decided Householder Loft or dormer Windows or glazing 8 docs
    Domestic
  • 16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    26/0498/HSE Submitted 13 Apr 2026 73m away

    90% historically approved · decision due ~8 Jun

    Construction of single storey side and rear extension and front porch extension.

    Decided Householder Extension
    Small domestic
  • 8 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    26/0996/CLE Submitted 20 Jul 2026 73m away

    78% historically approved · decision due ~14 Sep

    Existing use as a HMO (Class C4). Certificate of Lawful Development (Existing).

    Awaiting decision Lawful development 13 docs
  • 16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    26/0593/HSE Submitted 1 May 2026 73m away

    90% historically approved · decision due ~26 Jun

    Construction of front porch extension, single storey rear extension to include 1x rooflight and two storey side extension with associated roof works.

    Decided Householder Extension Loft or dormer
    Small domestic
  • 16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    26/0497/HSE Submitted 13 Apr 2026 105m away

    Single storey rear, side, and front porch extension; alterations to fenestration.

    Refused Householder Extension Windows or glazing 6 docs
    Small domestic
  • 59 Strafford Gate Potters Bar Hertfordshire EN6 1PW

    24/0941/PD42 Submitted 19 Jul 2024 106m away

    Single storey rear extension. Depth: 6.00m, Height: 3.15m, Eaves: 3.00m.

    Refused Prior approval Extension 5 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