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Planning application

DM/21/2150

18 Church Avenue Haywards Heath West Sussex RH16 1ED

Decided Mid Sussex Householder Application

Proposal

Single storey infill extension joining onto previously approved single storey extension ref: DM/17/2891

As published by the council, reference DM/21/2150

Timeline

Dates from the published record

  1. 2 Jun 2021

    Received by Mid Sussex

  2. 26 Jul 2021

    Decision issued: Permission

  3. 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/24/2145 Decided

    24 Church Avenue Haywards Heath West Sussex RH16 1ED

    New window to front elevation on the first floor.

    4 Sep 2024 23m away Householder
  • DM/21/3014 Withdrawn

    62 Sydney Road Haywards Heath West Sussex RH16 1QA

    Installation of new 'saw-tooth' roof to existing conservatory.

    18 Aug 2021 147m away Lawful development
  • DM/26/1097 Decided

    Sussex House Perrymount Road Haywards Heath West Sussex RH16 1DN

    Proposed no.3 non-illuminated vinyl sign, no.3 internally illuminated signcase, no.3 internally illuminated totem H mounted sign and no.1 non-illuminated warning sign.

    30 Apr 2026 222m away Advertising
  • DM/26/1341 Awaiting decision

    1B-1C Bridge Road Haywards Heath West Sussex RH16 1UA

    Retrospective change of use from class B1 (a) to Class E (a)

    29 May 2026 224m away Full applications
  • DM/26/1525 Awaiting decision

    Sussex House Perrymount Road Haywards Heath West Sussex RH16 1DN

    Discharge of planning condition no 6 relating to planning application DM/24/3077

    18 Jun 2026 226m away Conditions
  • DM/26/1685 Awaiting decision

    Sussex House Perrymount Road Haywards Heath West Sussex RH16 1DN

    Discharge of condition no 8 relating to planning application DM/24/3077.

    9 Jul 2026 226m away Conditions

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