8 Hampden Avenue Chesham Buckinghamshire HP5 2HL

PL/25/0890/SACertificate of Lawful Use - ProposedRefused

Outline / PiP

Refused on 13 June 2025

Council decision: Cert of Law PROPOSED-refusedDelegated (officer decision)

Proposal

Certificate of Lawfulness for proposed single storey rear extension replacing existing conservatory

Received: 27 March 2025
Decision level: Delegated (officer decision)
Council: Buckinghamshire Council
Ward: Former Chiltern Ridges

ReceivedReceived27 Mar
ValidatedValidated27 Mar
Consult.Consultation
TargetTarget Date6 Jun
DecidedDecided13 Jun

Decided in 78 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 8 Hampden Avenue Chesham Buckinghamshire HP5 2HL. Buckinghamshire has handled 827 applications of this type. This one was decided in 78 days, 3 weeks longer than Buckinghamshire's typical decision time. There are no previous applications recorded at this address. We hold 981 applications in total for the HP5 postcode area.

73% of outline applications at Buckinghamshire Council 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: HP5 2HL
Application type: Certificate of Lawful Use - Proposed
Scale / size: Medium
Parish: Chesham

Planning application dates

Date validated: 27 March 2025
Target decision date: 6 June 2025

Applicant and agent

Agent address: 3A Drovers Way Seer Green Buckinghamshire HP9 2XF

Planning decision

Statutory period: 71 days

Additional information

Documents: 7

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

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

Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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: Buckinghamshire

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