Skip to content

Grasmere 9 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BW

PL/24/0557/FAFull ApplicationApproved
Full

Approved on 5 September 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

Redesign of a bungalow to create two semi-detached dwellings including two storey front, part single, part two storey rear extensions, central roof extension to allow for accommodation in the roof space, addition of 2 front and 2 rear and 4 side rooflights and 6 solar panels and alterations to the ground levels

Received
11 March 2024
Decision level
Delegated (officer decision)
Council
Chiltern South Bucks
Ward
Chalfont St Peter
Agent
Richard Taylor Architects
  1. Received11 Mar
  2. Validated11 Mar
  3. Consult.7 Aug
  4. Target2 Sep
  5. Decided5 Sep

Decided in 178 days (council typically 56)

About this application

This is a full planning application for an extension at Grasmere 9 Grassingham Road Chalfont St Peter Buckinghamshire SL9 0BW. Chiltern South Bucks has handled 8,004 applications of this type. This one was decided in 178 days, 17 weeks longer than Chiltern South Bucks's typical decision time. There have been 2 other applications at this address. We hold 2,362 applications in total for the SL9 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
SL9 0BW
Application type
Full Application
Scale / size
Medium
Parish
Chalfont St Peter

Planning application dates

Date validated
11 March 2024
Consultation expiry
7 August 2024
Consultation start
17 July 2024
Consultation end
7 August 2024
Neighbour consultation start
12 March 2024
Neighbour consultation end
2 April 2024
Last date for comments
7 August 2024
Target decision date
2 September 2024

Applicant and agent

Agent
Richard Taylor Architects
Agent address
139 Stonecot Hill North Cheam London SM3 9HX

Planning decision

Statutory period
175 days

Additional information

Documents
20

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation 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. 2025
    30 Jul

    Approval of condition 2 (levels) of planning permission PL/24/0557/FA

    PendingDischarge of conditionsPL/25/2485/CONDA
  2. 2024
    11 Mar

    Redesign of a bungalow to create two semi-detached dwellings including two storey front, part single, part…

    This applicationApprovedFullPL/24/0557/FA

Source: Chiltern South Bucks

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near SL9

New planning applications delivered to your inbox daily.

Around this site

For applicants and trades

Planning something similar?

See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.