Planning application
16 HARRIOTTS LANE ASHTEAD KT21 2QH
Works: Extension 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 in respect of the extension of the existing flat roof dormer.
As published by the council, reference MO/2026/01063
Application record
- Reference
- MO/2026/01063
- Type
- Proposed Certificate of Lawful Use
- Status
- Determined
- Decision
- APPROVE
- Received
- 7 Jul 2026
- Validated
- 5 Aug 2026
- Decided
- 26 Aug 2026
- Ward
- Ashtead Lanes & Common
- Parish
- Non Parish Area
- Decision by
- Delegated
- Postcode
- KT21 2QH
Timeline
Dates from the published record
-
7 Jul 2026
Received by Mole Valley
-
5 Aug 2026
Validated
Checked as complete and ready for consideration.
-
11 Aug 2026
Added to PlanIndex
-
26 Aug 2026
Decision issued: APPROVE
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Bedford
4 applications on PlanIndex · across 2 councils
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
11 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
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SKYFALL 14A HARRIOTTS LANE ASHTEAD KT21 2QH
Reduce 2 No. Oak trees by 4 metres and remove deadwood.
Granted Trees 5 docs -
14, Harriotts Lane, Ashtead, Ashtead, Surrey, KT21 2QH
T2 Oak tree. Oak tree to be section felled to ground level due to extensive rot at the base of the tree. Also large ants nest in the stem of the tree which indicates large amounts of dead wood.
Granted Trees 7 docs -
12 HARRIOTTS LANE ASHTEAD KT21 2QH
PLEASE NOTE: Amended description. Demolition of conservatory, garage and raised flower bed, erection of single storey side and rear extension and alterations to the porch.
Granted Householder Extension Demolition 17 docsSmall domestic -
27, Harriotts Lane, Ashtead, Surrey, KT21 2QG
Variation of conditions 2, 4, 10 and 12 of approved planning application MO/2025/0549 for the erection of 1 No. dwelling with associated parking, landscaping and access and rendered walls and electric gates to front to allow changes to the approved plans in respect of permeable driveway surfacing, additional permeable hard landscaping to the rear and amended cycle storage provision.
Decided Conditions 10 docsDomestic -
27 HARRIOTTS LANE ASHTEAD KT21 2QG
Erection of a detached outbuilding to the rear.
Granted Householder 7 docsSmall domestic -
5, Harriotts Lane, Ashtead, Surrey, KT21 2QG document.write(" . View Map ");
Part single, part 2 storey rear extension.
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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/2026/00909 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.
-
MO/2026/00959 Refused
2 PRESSFORWARD COTTAGES DORKING ROAD LEATHERHEAD RH5 6DN
Certificate of Lawfulness for a proposed development in respect of the erection of a single storey rear extension.