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Planning application

DM/26/1347

23 Trinity Road Hurstpierpoint Hassocks West Sussex BN6 9UY

Decided Mid Sussex Householder Application

Proposal

Removal of existing conservatory. Erection of single storey rear extension and associated internal alterations and alteration to fenestration.

As published by the council, reference DM/26/1347

Timeline

Dates from the published record

  1. 1 Jun 2026

    Received by Mid Sussex

  2. 2 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Jul 2026

    Decision issued: Permission

  4. 31 Jul 2026

    Added to PlanIndex

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • DM/21/1641 Withdrawn

    Little Park Trinity Road Hurstpierpoint Hassocks West Sussex BN6 9UY

    Construction of a single-storey extension to the east-facing elevation. Insertion of roof windows to the east-facing pitched roof on the ground floor. Existing doors to be removed and replaced with timber framed, double glazed window, also on the east-facing elevation.

    28 Apr 2021 153m away Heritage and listed buildings
  • DM/21/1638 Withdrawn

    Little Park Trinity Road Hurstpierpoint Hassocks West Sussex BN6 9UY

    Construction of a single-storey extension to the east-facing elevation. Insertion of roof windows to the east-facing pitched roof on the ground floor. Existing doors to be removed and replaced with timber framed, double glazed window, also on the east-facing elevation.

    26 Apr 2021 162m away Householder
  • DM/26/1259 Awaiting decision

    Hillsborough House 118 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX

    Proposed change of use from 6 self-contained flats to a single dwellinghouse.

    20 May 2026 179m away Full applications
  • DM/22/3798 Decided

    113 High Street Hurstpierpoint Hassocks West Sussex BN6 9PU

    Proposed Change of Use to a micro brewery / tap room with a proposed extraction fan to the north elevation. Window to be blocked up in the store room to the rear.

    13 Dec 2022 180m away Full applications
  • DM/24/2435 Granted

    Butchers Barn High Street Hurstpierpoint Hassocks West Sussex BN6 9PU

    Silver Birch (T1) - Reduce the canopy by up to 2.0m in height and lateral spread,

    7 Oct 2024 187m away Trees
  • DM/26/1404 Awaiting decision

    140 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX

    Proposed single storey rear extension, window alterations to the front and rear elevations, replacement of roof tiles with slate tiles, sun tunnel to rear roof slope, replacement of rear lean to with a single storey pergola, replacement of greenhouse and raised planters with an open carport and raised patio and the installation of an external air conditioning unit (Amended description 29.06.26)

    5 Jun 2026 188m away Householder

In Mid Sussex

  • DM/26/1027 Granted

    9 Woodpecker Crescent Burgess Hill West Sussex RH15 9XY

    Two storey extension to front and side and single storey extension in place of existing conservatory.

    24 Apr 2026 Householder
  • DM/26/0854 Decided

    Chideok Valebridge Road Burgess Hill West Sussex RH15 0RT

    Alterations and extensions to existing bungalow comprising 4 metre deep, single storey extension, hip to gable extensions to front, sides and rear with increase in ridge height by 500 millimetres.

    1 Apr 2026 Householder
  • DM/26/1386 Granted

    7 Wellcroft Cottages Church Lane Albourne Hassocks West Sussex BN6 9BZ

    Proposed enlarged porch to front elevation

    4 Jun 2026 Householder
  • DM/26/1103 Decided

    Merrybrook Broxmead Lane Bolney Haywards Heath West Sussex RH17 5RG

    Provision of 24 solar panel array on garage south facing front roof slope and no higher than the ridge line.

    30 Apr 2026 Householder
  • DM/25/3072 Granted

    The Coach House Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ

    Construction of link extension, external and internal alterations to building.

    1 Dec 2025 Householder