Skip to content
PlanIndex Get alerts
Menu

Planning application

9 Tavistock Close Potters Bar Hertfordshire EN6 5HP

Refused Hertsmere 21/1402/CLP Certificate Proposed Lawful Use/Dev

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension. Certificate of lawfulness (Proposed).

As published by the council, reference 21/1402/CLP

Application record

Reference
21/1402/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Refused As published: Refuse to Grant Certificate
Received
5 Jul 2021
Validated
5 Jul 2021
Decided
24 Aug 2021
Ward
Potters Bar Oakmere
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 5HP

Site history

Applications at this address on the Hertsmere register

This site has had 2 applications since 2021: 1 approved, 1 refused.

  • 21/1741/HSE Granted

    9 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    Single storey rear extension.

    Decided 14 Oct 2021 Householder

Timeline

Dates from the published record

  1. 5 Jul 2021

    Received by Hertsmere

  2. 24 Aug 2021

    Decision issued: Refuse to Grant Certificate

  3. 5 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KA Designs Ltd Agent, a design practice registered in London

Active · incorporated 2021 · London

21 applications on PlanIndex · across 7 councils · 68% 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

5 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this refusal means

Hertsmere refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 9 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    21/1741/HSE Submitted 25 Aug 2021 50 yards away

    Single storey rear extension.

    Granted Householder Extension 6 docs
    Small domestic

  • 3 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    21/1022/FUL Submitted 13 May 2021 50 yards away

    Demolition of existing garage and side extension and construction of new 4 bed detached dwelling adjacent to 3 Tavistock Close to include parking and bin store. (Revised Application).

    Granted Full applications New dwelling Extension +1 18 docs
    Domestic

  • 3 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    21/0854/HSE Submitted 20 Apr 2021 50 yards away

    Proposed front porch and new detached garage. (amended plans received 14/06/2021)

    Granted Householder Extension 8 docs
    Small domestic

  • 7 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    20/2105/HSE Submitted 18 Dec 2020 50 yards away

    Conversion of garage to habitable room. Single storey front extension, first floor side extension and part single/part two storey rear extension (Amended description).

    Granted Householder Extension 20 docs
    Small domestic

  • 1 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    24/1523/CLP Submitted 26 Nov 2024 50 yards away

    Construction of two storey rear extension. Certificate of Lawful Development (Proposed).

    Refused Lawful development Extension 9 docs

  • 1 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    26/0197/VOC Submitted 13 Feb 2026 50 yards away

    Variation of condition 2 (Approved Plans) to allow for a revised design for the approved porch following grant of planning permission 25/0426/FUL.

    Granted Amendments Extension 16 docs
    Small domestic

In Hertsmere

  • 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
  • 26/1258/CLP Granted

    106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

    Construction of single storey rear extension. Certificate of Lawful Development (Proposed).

    Received 1 Sep, published by the council 8 Sep 2026 Lawful development