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Planning application

21 Holly Drive Potters Bar Hertfordshire EN6 2QL

Refused Hertsmere 26/0453/PD42 PD- Prior Approval 42 day (Hsehold ext)

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. Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.

As published by the council, reference 26/0453/PD42

Application record

Reference
26/0453/PD42
Type
PD- Prior Approval 42 day (Hsehold ext)
Status
Decided
Decision
PD42 - Prior Approval Refused
Received
7 Apr 2026
Validated
7 Apr 2026
Decided
14 May 2026
Ward
Bentley Heath & The Royds
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 2QL

Timeline

Dates from the published record

  1. 7 Apr 2026

    Received by Hertsmere

  2. 14 May 2026

    Decision issued: PD42 - Prior Approval Refused

  3. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

255 applications on PlanIndex · across 21 councils · 64% granted

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Documents

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

6 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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What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 21 Holly Drive Potters Bar Hertfordshire EN6 2QL

    26/0508/PD42 Submitted 14 Apr 2026 0m away

    Single storey rear extension. Depth: 5.0m, Height: 3.0m, Eaves: 3.0m.

    Refused Prior approval Extension 5 docs
    Small domestic

  • 21 Holly Drive Potters Bar Hertfordshire EN6 2QL

    26/0454/PD42 Submitted 7 Apr 2026 0m away

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

    Granted Prior approval Extension 6 docs
    Small domestic

  • 21 Holly Drive Potters Bar Hertfordshire EN6 2QL

    26/0718/CLP Submitted 26 May 2026 66m away

    78% historically approved · decision due ~21 Jul

    Construction of part single, part two storey rear extension with associated roof works. Certificate of Lawful Development (Proposed).

    Decided Lawful development Extension

  • 22 Holly Drive Potters Bar Hertfordshire EN6 2QL

    26/0995/CLE Submitted 20 Jul 2026 66m away

    78% historically approved · decision due ~14 Sep

    Conversion of house to 6x bed HMO (Class C4). Certificate of lawful development (Existing).

    Awaiting decision Lawful development 8 docs

  • 7 Holly Drive Potters Bar Hertfordshire EN6 2QL

    23/0155/HSE Submitted 30 Jan 2023 76m away

    Erection of front porch. (Retrospective application)

    Refused Householder Extension 9 docs
    Small domestic

  • 28 Mutton Lane Potters Bar Hertfordshire EN6 2PA

    26/1090/CLE Submitted 3 Aug 2026 81m away

    78% historically approved · decision due ~28 Sep

    Conversion of house to 5x bed HMO (Class C4). Certificate of lawful development (Existing).

    Awaiting decision Lawful development 7 docs

In Hertsmere

  • 26/0496/PD56M Granted

    Metropolitan House Darkes Lane Potters Bar Hertfordshire EN6 1AG

    Change of use from Office (Class E) to Residential (Class C3) for 96 flats.

    13 Apr 2026 Prior approval
  • 26/0075/PD56M Decided

    3 Wyllyotts Place Potters Bar Hertfordshire EN6 2JD

    Change of use from Class E to Class C3 to facilitate conversion of offices into 5 self contained flats.

    21 Jan 2026 Prior approval
  • 26/0526/PD42 Granted

    20 Kenilworth Drive Borehamwood Hertfordshire WD6 1QW

    Single storey rear extension. Depth: 6.00m, Height: 2.95m, Eaves: 2.75m.

    20 Apr 2026 Prior approval
  • 26/0539/PD42 Granted

    10 Blunesfield Potters Bar Hertfordshire EN6 5DG

    Single storey rear extension Depth: 7.00m, Height: 3.00m, Eaves: 3.00m.

    22 Apr 2026 Prior approval
  • 26/0493/PD56O Granted

    British Telecom Hatfield Road Potters Bar Hertfordshire EN6 1HR

    Removal of 6no. antennas at 19.45m and installation of 6no. replacement antennas located on the 2.5m stub tower extension. Relocation of 6no. OLO antennas and associated ancillary works.

    10 Apr 2026 Prior approval