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21 Whielden Street Amersham Buckinghamshire HP7 0HU

PL/23/3510/CONDACondition approvalApproved
Discharge / amendments

Approved on 5 December 2023

Council decision: Condition AcceptedDelegated (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

Approval of condition 3 (external materials) of planning permission PL/22/3349/FA - Demolition of single-storey rear extension and construction of single-storey rear extension, amendments to second floor bedroom ceiling to allow for an increase in height.

Received
2 November 2023
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Penn Wood & Old Amersham
Agent
Jane Duncan Architects Ltd
  1. Received2 Nov
  2. Validated2 Nov
  3. Consult.27 Nov
  4. Target28 Dec
  5. Decided5 Dec

Decided in 33 days (council typically 56)

About this application

This is an application to discharge conditions at 21 Whielden Street Amersham Buckinghamshire HP7 0HU. Chiltern South Bucks has handled 1,497 applications of this type. This one was decided in 33 days, 3 weeks quicker than Chiltern South Bucks's typical decision time. The site is in the Amersham conservation area, with 20 listed buildings nearby. There have been 7 other applications at this address. We hold 2,558 applications in total for the HP7 postcode area.

93% of conditions 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 0HU
Application type
Condition approval
Scale / size
Small
Parish
Amersham

Planning application dates

Date validated
2 November 2023
Consultation expiry
27 November 2023
Consultation start
6 November 2023
Consultation end
27 November 2023
Last date for comments
27 November 2023
Target decision date
28 December 2023

Applicant and agent

Agent
Jane Duncan Architects Ltd
Agent address
The Old Warehouse Chalfont Station Road Little Chalfont Amersham HP7 9PN

Planning decision

Statutory period
56 days

Additional information

Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Amersham
  • Listed building: Grade II: 21 23, Whielden StreetOn this site · +7 more
  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Flood zone 1: Low probability (rivers and sea)
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.

© 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

5 other applications at this property, newest first.

  1. 2026
    28 Jul

    Listed building consent for the replacement of rotten timber windows with like-for-like timber frame windows…

    ApprovedListed building consentPL/26/05651/HB
  2. 2023
    1 Nov

    Approval of condition 4 (external materials) of planning permission PL/22/3350/HB

    Condition AcceptedDischarge of conditionsPL/23/3511/CONDA
  3. 2009
    11 Nov

    Single storey rear extension and insertion of three rooflights in side roofslope of existing rear projection

    Conditional consentListed building consentCH/2009/1555/HB
  4. 2009
    11 Nov

    Single storey rear extension

    ApprovedFull ApplicationCH/2009/1556/FA
  5. 2009
    13 Aug

    Retention of alterations to south east elevation of existing outbuilding to rear of site

    ApprovedListed building consentCH/2009/1094/HB

Source: Chiltern South Bucks

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