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Planning application

19 Clayton Avenue Hassocks West Sussex BN6 8HD

Decided Mid Sussex DM/25/3165 Householder Application

Works: Extension Windows or glazing Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Proposed single storey rear extension, single storey front extension and first floor flank extension with associated changes to internal layout and fenestration.

As published by the council, reference DM/25/3165

Application record

Reference
DM/25/3165
Type
Householder Application
Status
Approved
Decision
Permission
Received
10 Dec 2025
Validated
10 Dec 2025
Decided
3 Feb 2026
Ward
Hassocks
Parish
Hassocks
Decision by
Delegated Decision
Postcode
BN6 8HD

Timeline

Dates from the published record

  1. 10 Dec 2025

    Received by Mid Sussex

  2. 3 Feb 2026

    Decision issued: Permission

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

11 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

After the decision

Mid Sussex has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 17 Clayton Avenue Hassocks West Sussex BN6 8HD

    DM/21/2651 Submitted 15 Jul 2021 14m away

    Construction of a single storey rear/flank extension to existing dwelling.

    Decided Lawful development Extension 10 docs
    Small domestic

  • 2 Keymer Road Hassocks West Sussex BN6 8HA

    DM/26/1502 Submitted 17 Jun 2026 63m away

    72% historically approved · decision due ~12 Aug

    Variation of condition no 2 to planning application DM/23/3181 to allow for design changes

    Decided

  • 2 Keymer Road Hassocks West Sussex BN6 8HA

    DM/26/2001 Submitted 11 Aug 2026 63m away

    72% historically approved · decision due ~8 Oct

    Non material amendment to application DM/23/3181 to change the wording of the description.

    Decided

  • Land To The Rear Of 2 Keymer Road Hassocks West Sussex BN6 8HA

    DM/25/2253 Submitted 8 Sep 2025 64m away

    Erection of a dwelling within the rear garden of 2 Keymer Road

    Withdrawn Full applications New dwelling 58 docs
    Domestic

  • 18 Keymer Road Hassocks West Sussex BN6 8AN

    DM/21/2716 Submitted 21 Jul 2021 125m away

    Change of use of 18 Keymer Road (Use Class E) to a beauty and tanning salon (Sui Generis).

    Decided Full applications 19 docs

  • 32 Ockenden Way Hassocks West Sussex BN6 8HS

    DM/21/2484 Submitted 30 Jun 2021 167m away

    Rear two storey extension, rear single storey extension, internal reconfigurations and alterations to south and west elevation (amended plans received 03.08.2021)

    Decided Householder Extension 26 docs
    Small domestic

In Mid Sussex

  • DM/26/1124 Granted

    Fir Trees Hazelgrove Road Haywards Heath West Sussex RH16 3PQ

    Close existing vehicle access, raise highway kerb and footway to WSCC specification and fence boundary as existing. Creation of new access on the north onto New England Road.

    5 May 2026 Householder
  • DM/25/1705 Decided

    Sunte House Birchen Lane Haywards Heath West Sussex RH16 1RZ

    Proposed demolition and removal of roof canopy and stairs to existing garage and replace with new wooden staircase. Proposed construction of rear extension to main house and extension linking the Dairy and Toolshed outbuildings. Proposed construction of new poolhouse and associated external and internal works, including window replacements.

    3 Jul 2025 Householder
  • DM/26/1162 Decided

    5 Watermead Balcombe Haywards Heath West Sussex RH17 6EY

    A two storey side extension, set back from the existing front elevation. Single storey rear extension. New door to the rear external wall.

    8 May 2026 Householder
  • DM/26/0412 Decided

    Barrington House Portsmouth Wood Drive Lindfield Haywards Heath West Sussex RH16 2DW

    Proposed ground mounted PV solar panels.

    17 Feb 2026 Householder
  • DM/26/0793 Decided

    Hillbury Cottage Horsham Road Handcross Haywards Heath West Sussex RH17 6DB

    Proposed 3m extension to an existing dropped kerb.

    27 Mar 2026 Householder