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Planning application

5 Barr Road Potters Bar Hertfordshire EN6 5PG

Granted Hertsmere 21/1403/CLP Certificate Proposed Lawful Use/Dev

Works: Extension Windows or glazing 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

Construction of single storey rear infill extension and alterations to fenestration. Certificate of Lawful Development (Proposed).

As published by the council, reference 21/1403/CLP

Application record

Reference
21/1403/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Grant Lawful Certificate (Proposed Dev)
Received
5 Jul 2021
Validated
6 Jul 2021
Decided
24 Aug 2021
Ward
Potters Bar Oakmere
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 5PG

Site history

Applications at this address on the Hertsmere register

This site has had 5 applications since 2021: 4 approved, 1 refused.

  • 21/1690/HSE Granted

    5 Barr Road Potters Bar Hertfordshire EN6 5PG

    Construction of single storey side and rear extension following alterations to existing side (part retrospective).

    Decided 7 Oct 2021 Householder
  • 21/1669/CLE Granted

    5 Barr Road Potters Bar Hertfordshire EN6 5PG

    Construction of a single storey side and rear extension to include alterations to fenestration. Certificate of Lawful Development (Existing).

    Decided 20 Sep 2021 Lawful development
  • 21/1132/CLP Granted

    5 Barr Road Potters Bar Hertfordshire EN6 5PG

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer with Juliet balcony and insertion of window to side elevation. Certificate of Lawful Development (Proposed).

    Decided 20 Jul 2021 Lawful development
  • 21/1129/PD42 Refused

    5 Barr Road Potters Bar Hertfordshire EN6 5PG

    Single storey rear extension. Depth - 6m, Height - 3m and Eaves 3m.

    Decided 30 Jun 2021 Prior approval

Timeline

Dates from the published record

  1. 5 Jul 2021

    Received by Hertsmere

  2. 6 Jul 2021

    Validated

    Checked as complete and ready for consideration.

  3. 24 Aug 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  4. 5 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Technical Detail Ltd. Agent, registered in London

Active · incorporated 2006 · London

24 applications on PlanIndex · across 7 councils · 90% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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.

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Open the documents

What this grant of permission means

Hertsmere granted permission on 24 August 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 0.3 miles

  • 5 Barr Road Potters Bar Hertfordshire EN6 5PG

    21/1132/CLP Submitted 26 May 2021 50 yards away

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer with Juliet balcony and insertion of window to side elevation. Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer Roofing +1 7 docs

  • 5 Barr Road Potters Bar Hertfordshire EN6 5PG

    21/1669/CLE Submitted 13 Aug 2021 50 yards away

    Construction of a single storey side and rear extension to include alterations to fenestration. Certificate of Lawful Development (Existing).

    Granted Lawful development Extension Windows or glazing 7 docs
    Small domestic

  • 5 Barr Road Potters Bar Hertfordshire EN6 5PG

    21/1129/PD42 Submitted 26 May 2021 50 yards away

    Single storey rear extension. Depth - 6m, Height - 3m and Eaves 3m.

    Refused Prior approval Extension 6 docs
    Small domestic

  • 5 Barr Road Potters Bar Hertfordshire EN6 5PG

    21/1690/HSE Submitted 16 Aug 2021 50 yards away

    Construction of single storey side and rear extension following alterations to existing side (part retrospective).

    Granted Householder Extension 7 docs
    Small domestic

  • 10 Barr Road Potters Bar Hertfordshire EN6 5PG

    26/1510/PD42 Submitted 19 Oct 2026 50 yards away

    87% historically approved · decision due ~14 Dec

    Single storey rear extension. Depth: 4m, Height: 2.95m, Eaves: 2.95m.

    Awaiting decision Extension
    Small domestic

  • 10 Barr Road Potters Bar Hertfordshire EN6 5PG

    21/1582/HSE Submitted 30 Jul 2021 50 yards away

    Demolition of existing rear conservatory, construction of replacement single storey rear extension and alterations to fenestration.

    Granted Householder Extension Demolition +1 7 docs
    Small domestic

In Hertsmere

  • 26/1516/CLP Awaiting decision

    83 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DR

    Conversion of loft to habitable space with side and rear dormer; single storey rear extension. Certificate of Lawful Development (Proposed).

    Received 20 Oct, published by the council 23 Oct 2026 Lawful development
  • 26/1156/CLP Decided

    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).

    Received 12 Aug, published by the council 25 Aug 2026 Lawful development
  • 26/1507/CLP Awaiting decision

    30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

    Single storey rear extension and conversion of loft to habitable space including hip to gable roof alterations, rear dormer, and 4x roof lights. Certificate of lawful development (Proposed).

    Received 19 Oct, published by the council 22 Oct 2026 Lawful development
  • 26/1494/CLP Awaiting decision

    32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

    Demolition of existing garage and temporary shed to facilitate construction of single storey side extension, conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 4x front rooflights Certificate of Lawful Development (Proposed).

    Received 16 Oct, published by the council 21 Oct 2026 Lawful development
  • 26/1489/CLP Awaiting decision

    6 Minorca Close Bentley Heath Barnet Hertfordshire EN5 4FA

    Erection of detached outbuilding in the rear garden for uses ancillary to the main dwelling. Certificate of Lawful Development (Proposed).

    Received 15 Oct, published by the council 20 Oct 2026 Lawful development