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Deunelm 53A Bottrells Lane Chalfont St Giles Buckinghamshire HP8 4EY

PL/23/2690/SACertificate of Lawful Use - ProposedAwaiting decision
Outline / PiP
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

Certificate of Lawfulness for proposed single storey rear extension

Received
17 August 2023
Decision due
12 October 2023
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Chalfont St Giles
Agent
Authorised Designs Ltd
  1. Received17 Aug
  2. Validated17 Aug
  3. Consult.
  4. Target12 Oct
  5. Decided

Have your say

Comment on the council's siteDocuments (5)

About this application

This is an outline application for a single storey rear extension at Deunelm 53A Bottrells Lane Chalfont St Giles Buckinghamshire HP8 4EY. Chiltern South Bucks has handled 1,766 applications of this type. It has been with the council since 17 August 2023 and is still awaiting a decision. There has been 1 other application at this address. We hold 703 applications in total for the HP8 postcode area.

68% of outline 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
HP8 4EY
Application type
Certificate of Lawful Use - Proposed
Scale / size
Small
Parish
Chalfont St Giles

Planning application dates

Date validated
17 August 2023

Applicant and agent

Agent
Authorised Designs Ltd
Architect profile
AUTHORISED DESIGNS LIMITED
Agent address
Suite 1 Hardy House Northbridge Road Berkhamsted HP4 1EF

Planning decision

Statutory period
56 days

Additional information

Documents
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2015
    16 Nov

    First floor front extension, single storey front porch extension

    ApprovedFull ApplicationCH/2015/2129/FA

Source: Chiltern South Bucks

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