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12 Grange Road Chalfont St Peter Buckinghamshire SL9 9AH

PL/26/08628/FAAwaiting decision
Approximate location: the centre of the postcode, not the exact property.

Proposal

Householder application for the construction of a single storey rear extension

Submitted
23 October 2026
  1. Received23 Oct
  2. Validated
  3. Consult.
  4. Target
  5. Decided

Have your say

View on the council's site

About this application

This is a planning application for a single storey rear extension at 12 Grange Road Chalfont St Peter Buckinghamshire SL9 9AH. Buckinghamshire has handled 10,836 applications of this type. It has been with the council since 23 October 2026 and is still awaiting a decision. There are no previous applications recorded at this address. We hold 2,361 applications in total for the SL9 postcode area.

Application details

Postcode
SL9 9AH

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
  • Tree Preservation Order: TPO/1974/003
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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: Buckinghamshire

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For applicants and trades

Before the decision

You may need a tree survey and arboricultural impact assessment. Arboriculturists near this site

Protected trees (TPO) are on or next to this site.

See all arboriculturists near Chalfont St Peter

Nearest first, within 25 miles of the site. Every firm is listed free.

Planning something similar?

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

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