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55 Grimsdells Lane Amersham Buckinghamshire HP6 6HH

PL/21/3307/NMANon Material AmendmentApproved
Discharge / amendments

Approved on 15 September 2021

Council decision: 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

Non Material Amendment to planning permission PL/21/1407/FA (First floor rear extension, new pitched roofs to front porch and single storey side, addition of side windows) to allow for new rooflight to the proposed ground floor side roof and new sun pipes to the ground floor side roof and to the rear side of the main building's roof. Some internal alterations.

Received
19 August 2021
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Amersham and Chesham Bois
Agent
Arqis Studio Ltd
  1. Received19 Aug
  2. Validated19 Aug
  3. Consult.
  4. Target16 Sep
  5. Decided15 Sep

Decided in 27 days (council typically 56)

About this application

This is an application to amend a permission at 55 Grimsdells Lane Amersham Buckinghamshire HP6 6HH. Chiltern South Bucks has handled 601 applications of this type. This one was decided in 27 days, 4 weeks quicker than Chiltern South Bucks's typical decision time. There have been 2 other applications at this address. We hold 2,232 applications in total for the HP6 postcode area.

68% of amendment 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
HP6 6HH
Application type
Non Material Amendment
Scale / size
Small
Parish
Amersham

Planning application dates

Date validated
19 August 2021
Target decision date
16 September 2021

Applicant and agent

Agent
Arqis Studio Ltd
Architect profile
ARQIS STUDIO LTD
Agent address
Ealing Cross 85 Uxbridge Road London W5 5BW

Planning decision

Statutory period
28 days

Additional information

Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Weller EstatePart of the site
  • 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.

Source: Chiltern South Bucks

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