Planning application
74 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.95 metres, eaves height 2.50 metres)
As published by the council, reference PL/25/6581/PNE
Application record
- Reference
- PL/25/6581/PNE
- Type
- Prior Appr: Part 01 Class A-hse ext
- Status
- Decided
- Decision
- Prior Approval Not Required
- Received
- 18 Dec 2025
- Validated
- 18 Dec 2025
- Decided
- 23 Jan 2026
- Ward
- Aylesbury South West
- Parish
- Aylesbury
- Decision by
- Delegated Decision
- Postcode
- HP21 8EZ
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
PL/25/6576/SA Granted
74 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
Certificate of Lawfulness for Proposed loft conversion including a rear dormer and front roof lights
Timeline
Dates from the published record
-
18 Dec 2025
Received by Buckinghamshire
-
23 Jan 2026
Decision issued: Prior Approval Not Required
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Cornerstone Drawing Associate Ltd Agent
42 applications on PlanIndex · across 2 councils · 83% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
4 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.
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Open the documentsWhat this grant of permission means
Buckinghamshire granted permission on 23 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Buckinghamshire's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
74 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
Certificate of Lawfulness for Proposed loft conversion including a rear dormer and front roof lights
Granted Lawful development Loft or dormer 5 docs -
142 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
86% historically approved · decision due ~17 Sep
Demolition of existing garage and erection of part single, part two storey front, side and rear extensions with changes to fenestration
Decided Extension Demolition +1 -
102 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
Certificate of Lawfulness for Proposed dropped kerb and hardstanding
Granted Lawful development 4 docs -
122 Grenville Road Aylesbury Buckinghamshire HP21 8EZ
Certificate of lawfulness for the proposed dropped kerb and hardstanding.
Granted Lawful development 4 docs -
117 Churchill Avenue Aylesbury Buckinghamshire HP21 8ER
Single storey rear extension
Granted Full applications Extension 5 docsSmall domestic -
58 Thrasher Road Aylesbury Buckinghamshire HP21 8DX
Certificate of lawfulness for proposed loft conversion with rear dormer and front roof lights
Granted Lawful development Loft or dormer 7 docs