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Planning application

7 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

Refused Mid Sussex DM/25/3226 Lawful Development Certificate -Proposed

Works: Extension Loft or dormer

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

Proposal

Proposed rear dormer, rear extension and internal layout changes.

As published by the council, reference DM/25/3226

Application record

Reference
DM/25/3226
Type
Lawful Development Certificate -Proposed
Status
Refused
Decision
Refused As published: Refusal
Received
18 Dec 2025
Validated
18 Dec 2025
Decided
5 Feb 2026
Ward
Hurstpierpoint
Parish
Hurstpierpoint And Sayers Common
Decision by
Delegated Decision
Postcode
BN6 9XX

Site history

Applications at this address on the Mid Sussex register

This site has had 3 applications since 2025: 1 approved, 1 refused.

  • DM/26/0405 Granted

    7 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

    Proposed demolition of existing conservatory, to be replaced with a single storey rear, flat roof extension

    Decided 1 Apr 2026 Householder
  • DM/25/2893 Withdrawn

    7 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

    Proposed loft conversion with rear dormer, conversion of conservatory and erection of a rear extension.

    Decided 18 Dec 2025 Lawful development

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Mid Sussex

  2. 5 Feb 2026

    Decision issued: Refusal

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

10 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

Mid Sussex 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

  • 7 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

    DM/26/0405 Submitted 17 Feb 2026 50 yards away

    Proposed demolition of existing conservatory, to be replaced with a single storey rear, flat roof extension

    Granted Householder Extension Demolition 8 docs
    Small domestic

  • 1 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

    DM/26/1825 Submitted 24 Jul 2026 50 yards away

    94% historically approved · decision due ~3 Dec

    Replacement front porch; single-storey rear extension; replacement side canopy; first-floor rear infill extension with new roof; demolition and rebuilding of garage/extension with relocated side door; installation of PV panels on the existing garage roof; and rooflights to the shower room and bedroom/office roofs. (amended description 07.10.2026)

    Awaiting decision Extension Loft or dormer +2 7 docs
    Small domestic

  • 7 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX

    DM/25/2893 Submitted 10 Nov 2025 50 yards away

    Proposed loft conversion with rear dormer, conversion of conservatory and erection of a rear extension.

    Withdrawn Lawful development Extension Loft or dormer 7 docs

  • 9 Hannington Place Hurstpierpoint Hassocks West Sussex BN6 9XY

    DM/21/2170 Submitted 4 Jun 2021 50 yards away

    Extension of existing detached garage (to the rear and also to link it up to the house), in order to form a music room. Modification of the existing entrance porch.

    Granted Householder Extension 14 docs
    Small domestic

  • St Lukes Roman Catholic Church Cuckfield Road Hurstpierpoint West Sussex

    DM/21/2517 Submitted 1 Jul 2021 150 yards away

    Proposed change of use of place of worship to 3no. 2 bed flats, including 2 dormers, hip to gable and an extended porch.

    Withdrawn Full applications New dwelling Extension +1 19 docs
    Small domestic

  • 119 Cuckfield Road Hurstpierpoint Hassocks West Sussex BN6 9RS

    DM/23/0608 Submitted 3 Mar 2023 150 yards away

    Demolition of garage and erection of 2 storey side extension.

    Granted Householder Extension Demolition 8 docs
    Domestic

In Mid Sussex

  • ,DM/26/1028 Withdrawn

    6 Tate Crescent Burgess Hill West Sussex RH15 8TE

    Proposed partial conversion of attached garage to habitable accommodation. Fenestration alterations.

    Received 24 Apr, published by the council 31 Jul 2026 Lawful development
  • DM/26/1052 Granted

    5 Hickmans Lane Lindfield Haywards Heath West Sussex RH16 2BQ

    New porch, rear box dormer loft conversion, and internal alterations.

    Received 27 Apr, published by the council 31 Jul 2026 Lawful development
  • DM/26/0917 Refused

    20 Royal George Road Burgess Hill West Sussex RH15 9SD

    Proposed garden building

    Received 10 Apr, published by the council 31 Jul 2026 Lawful development
  • DM/26/1019 Granted

    97 Leylands Road Burgess Hill West Sussex RH15 8AA

    Proposed loft conversion and rear extension

    Received 23 Apr, published by the council 31 Jul 2026 Lawful development
  • DM/26/1038 Granted

    41 College Lane Hurstpierpoint Hassocks West Sussex BN6 9AD

    Demolition of 2no existing first-floor rear (north) elevation dormers, to be replaced with a new, full width dormer. A new 3m2 porch will be added at ground floor on the east elevation.

    Received 27 Apr, published by the council 12 Aug 2026 Lawful development