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Poppies 10 Hamsland Horsted Keynes Haywards Heath West Sussex RH17 7DX

DM/26/2651Awaiting decision
Approximate location: the centre of the postcode, not the exact property.

Proposal

Erection of a two storey rear extension with a gable roof, incorporating a first floor rear balcony and rooflights to the side roof slopes, together with internal alterations.

Received
22 October 2026
Decision due
29 December 2026
Public comments
0 · last counted 7 November 2026
Ward
Lindfield Rural And High Weald
  1. Received22 Oct
  2. Validated3 Nov
  3. Consult.
  4. Target29 Dec
  5. Decided

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About this application

This is a planning application for a two storey rear extension at Poppies 10 Hamsland Horsted Keynes Haywards Heath West Sussex RH17 7DX. Mid Sussex has handled 6,398 applications of this type. It has been with the council since 3 November 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 134 applications across Lindfield Rural And High Weald. We hold 1,686 applications in total for the RH17 postcode area.

Application details

Postcode
RH17 7DX
Parish
Horsted Keynes

Planning application dates

Date validated
3 November 2026

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Tracie Axford

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • National Landscape (AONB): High Weald
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Mid Sussex

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