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Coronach Old Mill Road Denham Buckinghamshire UB9 5AW

PL/23/0318/FAFull ApplicationApproved
Full

Approved on 19 April 2023

Council decision: Conditional permissionDelegated (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

Front entrance elevation infill extension

Received
30 January 2023
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Denham
  1. Received30 Jan
  2. Validated30 Jan
  3. Consult.27 Feb
  4. Target12 Apr
  5. Decided19 Apr

Decided in 79 days (council typically 56)

About this application

This is a full planning application for an extension at Coronach Old Mill Road Denham Buckinghamshire UB9 5AW. Chiltern South Bucks has handled 8,004 applications of this type. This one was decided in 79 days, 3 weeks longer than Chiltern South Bucks's typical decision time. There have been 2 other applications at this address. We hold 1,195 applications in total for the UB9 postcode area.

82% of full applications at Chiltern South Bucks 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.Planning something similar? See what gets approved on your street

Application details

Postcode
UB9 5AW
Application type
Full Application
Scale / size
Medium
Parish
Denham Parish Council

Planning application dates

Date validated
30 January 2023
Consultation expiry
27 February 2023
Consultation start
6 February 2023
Consultation end
27 February 2023
Neighbour consultation start
6 February 2023
Neighbour consultation end
27 February 2023
Last date for comments
27 February 2023
Target decision date
12 April 2023

Applicant and agent

Agent address
4 Second Avenue Hayes Middlesex UB3 2EH

Planning decision

Statutory period
72 days

Additional information

Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Buckinghamshire
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

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

Associated applications

  1. 2023
    1 Feb

    Certificate of Lawfulness for proposed single storey rear infill extension

    RefusedCertificate of Lawful Use - ProposedFiled alongsidePL/23/0317/SA
  2. 2023
    30 Jan

    Front entrance elevation infill extension

    This applicationApprovedFullPL/23/0318/FA

Planning history at this site

1 other application at this property, newest first.

  1. 2023
    14 Apr

    Single storey rear infill extension

    WithdrawnFull ApplicationPL/23/1115/FA

Source: Chiltern South Bucks

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