Planning application
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
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
Erection of a single storey rear extension which would extend beyond the rear wall of the original house by 5m for which the maximum height would be 3.94m and for which the height of the eaves would be 2.50m.
As published by the council, reference 25/1793/GPD
Application record
- Reference
- 25/1793/GPD
- Type
- Prior Notification - Extensions
- Status
- Decided
- Decision
- Prior approval not required
- Received
- 1 Sep 2025
- Validated
- 1 Sep 2025
- Decided
- 13 Oct 2025
- Ward
- Clyst Valley
- Parish
- Bishop Clyst Clyst St Mary
- Decision by
- Delegated Decision
- Postcode
- EX5 1DD
Site history
Applications at this address on the East Devon register
This site has had 4 applications since 2025: 3 approved, 0 refused.
-
26/0219/DOC Granted
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Discharge conditions for 25/1665/FUL : Condition 4 (tree protection)
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25/2571/VAR Withdrawn
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Variation of condition 4 (Trees) on Planning Permission 25/1665/FUL (Proposed front porch, two storey side extension and alterations to fenestration. Addition of render.) Submitted drawing clearly plots the Root Protection Areas (RPAs) for the nearby trees. To confirm that the footprint of our proposed extension sits entirely outside of these zones. There is no intersection with or encroachment into the line of protection, meaning the design respects the constraints and the root systems will remain undisturbed.
-
25/1665/FUL Granted
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Proposed front porch, two storey side extension and alterations to fenestration. Addition of render.
Timeline
Dates from the published record
-
1 Sep 2025
Received by East Devon
-
13 Oct 2025
Decision issued: Prior approval not required
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Exeter
136 applications on PlanIndex · across 7 councils · 90% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
14 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 grant of permission means
East Devon granted permission on 13 October 2025, 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 prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Discharge conditions for 25/1665/FUL : Condition 4 (tree protection)
Granted Conditions Trees 5 docs -
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Variation of condition 4 (Trees) on Planning Permission 25/1665/FUL (Proposed front porch, two storey side extension and alterations to fenestration. Addition of render.) Submitted drawing clearly plots the Root Protection Areas (RPAs) for the nearby trees. To confirm that the footprint of our proposed extension sits entirely outside of these zones. There is no intersection with or encroachment into the line of protection, meaning the design respects the constraints and the root systems will remain undisturbed.
Withdrawn Amendments Extension Windows or glazing +1 5 docsSmall domestic -
21 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Proposed front porch, two storey side extension and alterations to fenestration. Addition of render.
Granted Full applications Extension Windows or glazing 12 docsSmall domestic -
10 Clyst Valley Road Clyst St Mary Exeter EX5 1DD
Single storey extensions to west (front) and north elevations and new pitched roof to replace original garage flat roof.
Granted Full applications Extension 9 docsSmall domestic -
32 Winslade Park Avenue Clyst St Mary Devon EX5 1DA
Proposed porch alterations, rear extension, garden alterations with construction of a patio, demolish existing garage with store and rebuild garage.
Granted Full applications Extension Demolition 7 docsSmall domestic -
51 Winslade Park Avenue Clyst St Mary EX5 1DB
93% historically approved · decision due ~1 Oct
First floor extension above the existing ground floor garage and internal alterations.
Awaiting decision Full applications Extension 9 docs
Other prior approval applications
In East Devon
-
26/1716/GPD Awaiting decision
1 Hornbeam Close Honiton EX14 2UB
Notification of intent to remove existing conservatory and replace it with a single-story extension which would extend beyond the rear wall of the original house by 3.9m, for which the maximum height would be 3.19m and for which the height of the eaves would be 2.15m
-
26/1645/PDQ Awaiting decision
Maynards Exmouth Road Lympstone Devon EX8 5AQ
Prior approval (class Q) for change of use from agricultural building to 1no. dwelling houses (use class C3)
-
26/1432/PVJ Awaiting decision
Future Industrial Services Ltd Durham Way Heathpark Industrial Estate Honiton EX14 1SQ
Prior approval for 186kwp solar panels on multiple buildings across the site all within permitted development rules
-
26/1441/PDR Awaiting decision
Kenniford Farm Clyst St Mary Exeter EX5 1AQ
Prior notification under Part 3, Class R for the flexible change of use from 1no agricultural barn (building A) to 1no commercial unit under Class B8 and/or Use Class E
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26/1414/PDR Awaiting decision
Kenniford Farm Clyst St Mary Exeter EX5 1AQ
Prior notification under Part 3, class R for the flexible change of use from 2no agricultural barns (buildings B & C) to 2no commercial units under Class B8 and/or Use Class E