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The Old Manse 15 Deanway Chalfont St Giles Buckinghamshire HP8 4JH

PL/25/5672/FAFull ApplicationApproved
Full

Approved on 17 February 2026

Delegated (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

Demolition of existing single storey rear extension and construction of replacement single storey rear extension together with a single storey side extension incorporating a glazed link between and a brick and flint garden wall.

Received
17 November 2025
Decision level
Delegated (officer decision)
Ward
Chalfont St Giles and Little Chalfont
Agent
Emma Adams and Partners Ltd
  1. Received17 Nov
  2. Validated17 Nov
  3. Consult.23 Feb
  4. Target10 Feb
  5. Decided17 Feb

Decided in 92 days (council typically 56)

About this application

This is a full planning application for demolition at The Old Manse 15 Deanway Chalfont St Giles Buckinghamshire HP8 4JH. Buckinghamshire has handled 2,296 applications of this type. This one was decided in 92 days, 5 weeks longer than Buckinghamshire's typical decision time. The site is in the Chalfont St Giles conservation area, with 9 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 195 applications across Chalfont St Giles and Little Chalfont. We hold 703 applications in total for the HP8 postcode area.

86% of full applications at Buckinghamshire 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.Planning something similar? See what gets approved on your street

Application details

Postcode
HP8 4JH
Application type
Full Application
Scale / size
Medium
Parish
Chalfont St Giles

Planning application dates

Date validated
17 November 2025
Consultation expiry
23 February 2026
Consultation start
2 February 2026
Consultation end
23 February 2026
Neighbour consultation start
8 January 2026
Neighbour consultation end
29 January 2026
Last date for comments
23 February 2026
Target decision date
10 February 2026

Applicant and agent

Agent
Emma Adams and Partners Ltd
Architect profile
EMMA ADAMS & PARTNERS LIMITED
Agent address
254 High Street Berkhamsted HP4 1AQ

Planning decision

Statutory period
85 days

Publicity

Last advertised
16 January 2026
Advertisement expiry
6 February 2026
Site notice start
23 January 2026
Site notice end
13 February 2026

Additional information

Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Chalfont St Giles
  • Listed building: Grade II: Valentine HouseOn or next to this site · +1 more
  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Green belt: BuckinghamshireNext to the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, 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. 2025
    17 Nov

    Demolition of existing single storey rear extension and construction of replacement single storey rear…

    This applicationApprovedFullPL/25/5672/FA
  2. 2025
    17 Nov

    Listed building consent for the demolition of existing single storey rear extension and construction of…

    ApprovedListed building consentFiled alongsidePL/25/5673/HB

Source: Buckinghamshire

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