Planning application
16 ST STEPHENS AVENUE ASHTEAD KT21 1PL
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
Certificate of Lawfulness for a proposed development in respect of a hip to gable roof extension with the erection of 1 No. rear dormer window and 2 No. rooflights to the front roof slope.
As published by the council, reference MO/2026/00555
Application record
- Reference
- MO/2026/00555
- Type
- Proposed Certificate of Lawful Use
- Status
- Determined
- Decision
- APPROVED
- Received
- 1 Apr 2026
- Validated
- 6 May 2026
- Decided
- 15 May 2026
- Ward
- Ashtead Lanes & Common
- Parish
- Non Parish Area
- Decision by
- Delegated
- Postcode
- KT21 1PL
Timeline
Dates from the published record
-
1 Apr 2026
Received by Mole Valley
-
6 May 2026
Validated
Checked as complete and ready for consideration.
-
15 May 2026
Decision issued: APPROVED
-
11 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
19 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
16 ST STEPHENS AVENUE ASHTEAD KT21 1PL
Certificate of Lawfulness for a proposed development in respect of the erection of a hip to gable rear roof dormer extension with the addition of two rooflights to the front roof slope.
Withdrawn Lawful development Extension Loft or dormer 19 docs -
26 ST STEPHENS AVENUE ASHTEAD KT21 1PL
Demolition of existing garage and erection of a single storey side and rear extension with roof lantern in rear roof elevation.
Granted Householder Extension Demolition +1 8 docsSmall domestic -
26 ST STEPHENS AVENUE ASHTEAD KT21 1PL
Certificate of Lawfulness for a proposed development to convert the loft to habitable space with hip to gable conversion, rear dormer and 2 No. front roof lights.
Granted Lawful development Loft or dormer 8 docs -
21, St Stephens Avenue, Ashtead, Surrey, KT21 1PJ
Erection of single storey side and rear extensions.
Granted Householder Extension 10 docsSmall domestic -
19, Craddocks Avenue, Ashtead, Surrey, KT21 1PA
Erection of a first floor side extension with pitched roof.
Granted Householder Extension 10 docsDomestic -
15, Craddocks Avenue, Ashtead, Surrey, KT21 1PA document.write(" . View Map ");
Part first floor/part two storey side extension. Single storey front extension to provide porch and enlarged garage.
Granted Full applications Extension 5 docsSmall domestic
Other lawful development applications
In Mole Valley
-
MO/2026/01073 Granted
2 NOWER ROAD DORKING RH4 3BS
Certificate of Lawfulness for a proposed development in respect of a hip-to-gable roof extension and erection of 1 No. rear dormer with Juliet balcony, 2 No. roof lights to front roof slope, and erection of outbuilding
-
MO/2026/01041 Granted
STONEHOUSE BROOMEHALL ROAD COLDHARBOUR RH5 6HF
Certificate of lawfulness for a proposed development in respect of the erection of a single storey rear extension.
-
MO/2026/00966 Granted
3 PARK VIEW COTTAGES NORBURY PARK MICKLEHAM RH5 6DN
Certificate of lawfulness for a proposed development in respect of the erection of a detached outbuilding.
-
MO/2026/01063 Granted
16 HARRIOTTS LANE ASHTEAD KT21 2QH
Certificate of lawfulness for a proposed development in respect of the extension of the existing flat roof dormer.
-
MO/2026/00909 Granted
PEBBLECOMBE LEA PEBBLE HILL ROAD BETCHWORTH RH3 7BP
Certificate of Lawfulness for a proposed development in respect of the change of garden to permeable driveway, widening of entrance to drive and installation of gates, fencing and piers to front access.