Planning application
20 Dunsdon Avenue, Guildford, GU2 7NX
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for a proposed development to establish whether the formation of habitable room in roofspace with rear dormer and gable build up would be lawful.
As published by the council, reference 26/P/00039
Application record
- Reference
- 26/P/00039
- Type
- C of Lawfulness for Proposed Use or Dev
- Status
- Decided
- Decision
- Granted As published: Approve
- Received
- 12 Jan 2026
- Validated
- 21 Jan 2026
- Decided
- 7 Apr 2026
- Ward
- Onslow
- Parish
- Onslow
- Decision by
- Delegated
- Postcode
- GU2 7NX
Timeline
Dates from the published record
-
12 Jan 2026
Received by Guildford
-
21 Jan 2026
Validated
Checked as complete and ready for consideration.
-
7 Apr 2026
Decision issued: Approve
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
- Deiciosn notice
- Officer report
- Decision notice map
- Proposed floor & plans, cross sections & elevations
- Proposed block plan
- Application form redacted
- Existing floor & plans, cross sections & elevations
- Location plan
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Guildford granted permission on 7 April 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 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.
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26/P/01218 Awaiting decision
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26/P/01186 Awaiting decision
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26/P/01182 Awaiting decision
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26/P/01170 Awaiting decision
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Certificate of lawfulness for proposed development to establish whether a single storey side extension would be lawful.