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Gilderdale 23 North Park Chalfont St Peter Buckinghamshire SL9 8JS

CH/2016/1369/SACertificate of Lawful Use - ProposedApproved
Outline / PiP

Approved on 22 September 2016

Council decision: Cert of law proposed dev or use issuedDelegated (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

Application for a Certificate of Lawfulness for a proposed development of a single storey rear extension.

Received
28 July 2016
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Austenwood
Agent
Francis Associates
  1. Received28 Jul
  2. Validated28 Jul
  3. Consult.25 Aug
  4. Target22 Sep
  5. Decided22 Sep

Decided in 56 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at Gilderdale 23 North Park Chalfont St Peter Buckinghamshire SL9 8JS. Chiltern South Bucks has handled 1,766 applications of this type. This one was decided in 56 days. The site is in the North Park and Kingsway, Chalfont St Peter conservation area. There have been 9 other applications at this address. We hold 2,362 applications in total for the SL9 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
SL9 8JS
Application type
Certificate of Lawful Use - Proposed
Scale / size
Small
Parish
Chalfont St Peter

Planning application dates

Date validated
28 July 2016
Last date for comments
25 August 2016
Target decision date
22 September 2016

Applicant and agent

Agent
Francis Associates
Agent address
North Lodge Henley Road Marlow, Buckinghamshire SL72ET United Kingdom

Planning decision

Statutory period
56 days

Additional information

Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: North Park and Kingsway, Chalfont St Peter
  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage 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.

Associated applications

  1. 2016
    28 Jul

    Application for a Certificate of Lawfulness for a proposed development of a single storey rear extension.

    This applicationApprovedOutlineCH/2016/1369/SA
  2. 2016
    22 Jul

    Removal of a Magnolia, a maple and a sycamore and pruning of a cypress, a yew, a cedar, a sycamore and a…

    RefusedWorks to trees in CAFiled alongsideCH/2016/1408/KA

Planning history at this site

9 other applications at this property, newest first.

  1. 2026
    26 Feb

    Various tree surgery works (North Park and Kingsway, Chalfont St Peter Conservation Area).

    RefusedWorks to trees in Conservation AreaPL/26/01625/KA
  2. 2025
    26 Feb

    T1 Cotoneaster - reduce to 2.4m (8ft), T2 - remove to near ground level, T3 cedar - remove to near ground…

    RefusedWorks to trees in Conservation AreaPL/25/0588/KA
  3. 2023
    23 Nov

    G1, G2, G3 laurel - trim/face up, T4 silver birch - remove to near ground level, G5 lime group - prune back…

    RefusedWorks to trees in CAPL/23/3783/KA
  4. 2019
    8 Jan

    Felling of a hazel and crown lifting of a plane, a beech and a birch - all trees within a Conservation Area

    RefusedWorks to trees in CAPL/19/0067/KA
  5. 2018
    17 Sep

    Application for a Certificate of Lawfulness for proposed: Remove existing broken pavement tarmac and…

    ApprovedCertificate of Lawful Use - ProposedPL/18/3426/SA
  6. 2018
    5 Apr

    Work to trees within a Conservation Area in accordance with a submitted schedule

    RefusedWorks to trees in CACH/2018/0652/KA

Source: Chiltern South Bucks

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