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17 Willow Road Horsham West Sussex RH12 4UN

DC/26/1749Awaiting decision
Approximate location: the centre of the postcode, not the exact property.

Proposal

Erection of a single-storey side / rear extension and associated alterations, including installation of solar panels.

Received
20 October 2026
Ward
Roffey North
  1. Received20 Oct
  2. Validated20 Oct
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application for a rear extension at 17 Willow Road Horsham West Sussex RH12 4UN. Horsham has handled 7,186 applications of this type. It has been with the council since 20 October 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 21 applications across Roffey North. We hold 751 applications in total for the RH12 postcode area.

Application details

Postcode
RH12 4UN
Parish
North Horsham PC

Planning application dates

Date validated
20 October 2026

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Marie Riggs

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Tree Preservation Order: TPO/0036+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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, National Landscapes, 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: Horsham

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Before the decision

You may need a tree survey and arboricultural impact assessment. Arboriculturists near this site

Protected trees (TPO) are on or next to this site.

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