Planning application
40 Hazel Avenue, Guildford, GU1 1NS
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a first floor side extension; conversion of the existing garage to habitable accommodation, loft conversion to the side extension to form a habitable room with a rear dormer and front roof window; and associated alterations to the fenestration.
As published by the council, reference 26/P/00457
Application record
- Reference
- 26/P/00457
- Type
- Full Application
- Status
- Decided
- Decision
- Granted As published: Approve
- Received
- 9 Apr 2026
- Validated
- 9 Apr 2026
- Decided
- 21 May 2026
- Ward
- Bellfields & Slyfield
- Parish
- Bellfields & Slyfield
- Decision by
- Delegated
- Postcode
- GU1 1NS
Site history
Applications at this address on the Guildford register
This site has had 5 applications since 2025: 3 approved, 0 refused.
-
26/W/00073 Awaiting decision
40 Hazel Avenue, Guildford, GU1 1NS
Prior notification for a larger home extension comprising the erection of a single-storey rear ex...
-
26/P/00966 Decided
40 Hazel Avenue, Guildford, GU1 1NS
Erection of a single storey rear extension.
-
25/P/01600 Granted
40 Hazel Avenue, Guildford, GU1 1NS
Certificate of Lawfulness for a proposed development to establish whether a rear loft dormer with two flat roof windows and insertion of three front rooflights would be lawful.
-
25/P/01601 Granted
40 Hazel Avenue, Guildford, GU1 1NS
Erection of rear loft dormer with two flat roof windows and insertion of new twin flues and three rooflights to front, following removal of existing chimney.
Timeline
Dates from the published record
-
9 Apr 2026
Received by Guildford
-
21 May 2026
Decision issued: Approve
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Leo Architecture Ltd Agent, an architecture practice registered in Woking
Active · incorporated 2019 · Woking
18 applications on PlanIndex · across 6 councils · 83% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
- Decision notice
- Delegated officer report
- Application form - redacted
- Cil form 1 - addiitional info
- Climate change, energy and sust develop qnnaire
- Design and access statement
- Proposed elevations and section
- Proposed plans
- Elevations as exisiting
- Plans as exisiting
- Location plan and block plan
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Guildford granted permission on 21 May 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
40 Hazel Avenue, Guildford, GU1 1NS
Certificate of Lawfulness for a proposed development to establish whether a rear loft dormer with two flat roof windows and insertion of three front rooflights would be lawful.
Granted Lawful development Loft or dormer Windows or glazing 17 docsSeveral homes -
40 Hazel Avenue, Guildford, GU1 1NS
Erection of rear loft dormer with two flat roof windows and insertion of new twin flues and three rooflights to front, following removal of existing chimney.
Granted Full applications Loft or dormer Windows or glazing 17 docsSeveral homes -
40 Hazel Avenue, Guildford, GU1 1NS
Erection of a single storey rear extension.
Decided Extension 8 docsSmall domestic -
40 Hazel Avenue, Guildford, GU1 1NS
88% historically approved · decision due ~11 Dec
Prior notification for a larger home extension comprising the erection of a single-storey rear ex...
Awaiting decision Extension 6 docsSmall domestic -
129 Lime Grove, Guildford, GU1 1PH
Certificate of lawfulness for proposed development to establish whether a loft conversion with rear dormer would be lawful.
Granted Lawful development Loft or dormer 8 docs -
129 Lime Grove, Guildford, GU1 1PH
Erection of single storey rear extension following demolition of existing rear extension and alterations to the front elevation.
Granted Full applications Extension Demolition 10 docsSmall domestic
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