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9 Highlands Avenue Horsham West Sussex RH13 5LW

DC/24/1956Certificate Proposed Lawful Use/DevApproved
Outline / PiP

Approved on 11 February 2025

Council decision: Application PermittedDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Erection of a single storey rear extension (Lawful Development Certificate - Proposed).

Received
17 December 2024
Decision level
Delegated (officer decision)
Ward
Forest
Agent
Carmichael Building Design Ltd.
  1. Received17 Dec
  2. Validated17 Dec
  3. Consult.9 Jan
  4. Target11 Feb
  5. Decided11 Feb

Decided in 56 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 9 Highlands Avenue Horsham West Sussex RH13 5LW. Horsham has handled 569 applications of this type. This one was decided in 56 days. There are no previous applications recorded at this address. In the past year there have been 69 applications across Forest. We hold 2,379 applications in total for the RH13 postcode area.

83% of outline applications at Horsham District Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
RH13 5LW
Application type
Certificate Proposed Lawful Use/Dev
Scale / size
Small
Parish
Forest NC

Planning application dates

Date validated
17 December 2024
Consultation expiry
9 January 2025
Neighbour consultation end
9 January 2025
Last date for comments
9 January 2025
Target decision date
11 February 2025

Applicant and agent

Agent
Carmichael Building Design Ltd.
Architect profile
CARMICHAEL BUILDING DESIGN LTD
Agent address
Rosemary Cottage Pound Lane Mannings Heath Horsham RH13 6JL United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13643918
Documents
13
Constraints
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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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