109 High Street Amersham Buckinghamshire HP7 0DY

PL/24/0395/FAFull ApplicationApproved

Full

Approved on 24 July 2024

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

Two front dormer windows extension and reconfiguration of the second floor, including subdivision of room to create en suite bathroom and dressing room and insertion of internal front dwarf walls adjoining the dormer windows and either side of rear store room.

Received: 22 February 2024
Decision level: Delegated (officer decision)
Council: Chiltern South Bucks
Ward: Penn Wood & Old Amersham
Agent: Arcline Architecture

ReceivedReceived22 Feb
ValidatedValidated22 Feb
Consult.Consultation17 Jul
TargetTarget Date18 Jul
DecidedDecided24 Jul

Decided in 153 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 109 High Street Amersham Buckinghamshire HP7 0DY. Chiltern South Bucks has handled 8,004 applications of this type. This one was decided in 153 days, 14 weeks longer than Chiltern South Bucks's typical decision time. The site is in the Amersham conservation area, with 20 listed buildings nearby. There have been 12 other applications at this address. We hold 2,558 applications in total for the HP7 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: HP7 0DY
Application type: Full Application
Scale / size: Medium
Parish: Amersham

Planning application dates

Date validated: 22 February 2024
Consultation expiry: 17 July 2024
Consultation start: 3 July 2024
Consultation end: 17 July 2024
Neighbour consultation start: 6 March 2024
Neighbour consultation end: 27 March 2024
Last date for comments: 17 July 2024
Target decision date: 18 July 2024

Applicant and agent

Agent: Arcline Architecture
Agent address: 45 Holtspur Top Lane Beaconsfield HP9 1DR

Planning decision

Statutory period: 147 days

Publicity

Last advertised: 15 March 2024
Advertisement expiry: 5 April 2024
Site notice start: 21 March 2024
Site notice end: 11 April 2024

Additional information

Documents: 16

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Flood zone 3: High probability (rivers and sea)Part of the site
Conservation area: Amersham
Listed building: Grade II: 109, High StreetOn this site · +5 more
Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.

Also checked, none recorded (21)

flood storage areas, 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.

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

2024
22 Feb
Two front dormer windows extension and reconfiguration of the second floor, including subdivision of room to…
This applicationApprovedFullPL/24/0395/FA
2024
22 Feb
Listed building consent for two front dormer windows extension and reconfiguration of the second floor…
Conditional consentListed building consentFiled alongsidePL/24/0396/HB

Planning history at this site

9 other applications at this property, newest first.

Source: Chiltern South Bucks

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