Planning application
16 Churchill Avenue Aylesbury Buckinghamshire HP21 8NA
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Certificate of lawfulness for the proposed infill of existing rear single storey open sided extension.
As published by the council, reference PL/26/01629/SA
Application record
- Reference
- PL/26/01629/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Cert of Law PROPOSED-refused
- Received
- 26 Feb 2026
- Validated
- 26 Feb 2026
- Decided
- 23 Apr 2026
- Ward
- Aylesbury South West
- Parish
- Aylesbury
- Decision by
- Delegated Decision
- Postcode
- HP21 8NA
Timeline
Dates from the published record
-
26 Feb 2026
Received by Buckinghamshire
-
23 Apr 2026
Decision issued: Cert of Law PROPOSED-refused
-
3 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this refusal means
Buckinghamshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
11 Churchill Avenue Aylesbury Buckinghamshire HP21 8NF
Part-single/part-two storey front/side/rear extension and fenestration alterations.
Granted Full applications Extension Windows or glazing 8 docs -
28 Oak Green Aylesbury Buckinghamshire HP21 8LJ
Part-single/part-two storey front, side and rear extension.
Granted Full applications Extension 9 docs -
39 Paterson Road Aylesbury Buckinghamshire HP21 8LN
Two storey part single storey side and rear extensions, single storey front extension and a detached garden building
Granted Full applications Extension 5 docsSmall domestic -
5 Briskman Way Aylesbury Buckinghamshire HP21 8FP
Certificate of lawfulness for proposed single storey rear extension, garage conversion and external and internal alterations
Refused Lawful development Extension 4 docsSmall domestic -
7 Chalgrove Walk Aylesbury Buckinghamshire HP21 8NT
Certificate of lawfulness for proposed loft conversion with rear dormer and three front rooflights
Granted Lawful development Loft or dormer 5 docs -
33 Churchill Avenue Aylesbury Buckinghamshire HP21 8NF
Certificate of Lawfulness for Proposed drop kerb with hardstanding driveway
Granted Lawful development 3 docs
Other lawful development applications
In Buckinghamshire
-
PL/26/05794/SA Awaiting decision
62 Cubb Field Aylesbury Buckinghamshire HP19 7SH
Certificate of lawfulness for proposed dropped kerb
-
PL/26/01164/SA Refused
64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE
Certificate of lawfulness for proposed dropped kerb.
-
PL/26/01589/SA Refused
3 Corn Mill Close Wing Buckinghamshire LU7 0PL
Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.
-
PL/26/01721/SA Granted
Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP
Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).
-
PL/26/05825/SA Awaiting decision
93 Thornton Crescent Wendover Buckinghamshire HP22 6DQ
Certificate of lawfulness for proposed air conditioning unit to side of house