Skip to content

1 Mountfield Court Lion Lane Turners Hill Crawley West Sussex RH10 4NU

DM/20/2292Full ApplicationRefused
Full

Refused on 26 February 2021

Council decision: RefusalDelegated (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

Proposed two storey side extension and boundary treatments together with new retaining wall to Western and Northern boundaries. Amended plans received 28.09.2020 and 12.10.2020. Description amended 29.10.2020 to include change of use of open amenity land to private garden space. Amended plans received 05.01.2021 showing re-siting of retaining wall and hedge.

Received
1 July 2020
Decision level
Delegated (officer decision)
Ward
Crawley Down
  1. Received1 Jul
  2. Validated29 Oct
  3. Consult.
  4. Target24 Dec
  5. Decided26 Feb

Decided in 120 days (council typically 49)

About this application

This is a full planning application for a two storey side extension at 1 Mountfield Court Lion Lane Turners Hill Crawley West Sussex RH10 4NU. Mid Sussex has handled 2,577 applications of this type. This one was decided in 240 days, 27 weeks longer than Mid Sussex's typical decision time. The site is in the Turners Hill conservation area, with 4 listed buildings nearby. There have been 4 other applications at this address. In the past year there have been 61 applications across Crawley Down. We hold 881 applications in total for the RH10 postcode area.

94% of full applications at Mid Sussex District Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
RH10 4NU
Application type
Full Application
Scale / size
Small
Parish
Turners Hill

Planning application dates

Date validated
29 October 2020
Consultation expiry
4 December 2020
Target decision date
24 December 2020

Applicant and agent

Agent address
JNA Architects 14A Brighton Road Crawley RH10 6AA

Planning decision

Statutory period
56 days

Publicity

Advertisement expiry
4 December 2020

Appeal

Appeal reference
AP/21/0043
Appeal status
Appeal Dismissed
Appeal result
Appeal Dismissed

Appeal history

3272565
Dismissed
Type: Planning AppealProcedure: Written RepresentationsDecision: 8 October 2021Dev Type: Change of useReason: Refusal

Additional information

Planning Portal ID
PP-08852344
Documents
36

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Turners Hill
  • Listed building: Grade II: The HolliesOn or next to this site
  • 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 (20)

flood storage areas, 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: Mid Sussex

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near RH10

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Planning something similar?

See what the council approved and refused for changes of use on your street. Pick your home and get the evidence before you pay for drawings.

See what gets approved on your streetBuying this property? Report on this address