Planning application
17 CRABTREE LANE GREAT BOOKHAM KT23 4PG
Works: Extension Loft or dormer Windows or glazing 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
Certificate of Lawfulness for a proposed development in respect of a two storey rear extension, 2 No. single storey side extensions, a hip to gable loft conversion with dormer window, replacement of obscure glazing with clear glazing to rear elevation window, and associated alterations.
As published by the council, reference MO/2026/00442
Application record
- Reference
- MO/2026/00442
- Type
- Proposed Certificate of Lawful Use
- Status
- Determined
- Decision
- APPROVE
- Received
- 26 Feb 2026
- Validated
- 7 Apr 2026
- Decided
- 27 May 2026
- Ward
- Bookham East & Eastwick Park
- Parish
- Non Parish Area
- Decision by
- Delegated
- Postcode
- KT23 4PG
Timeline
Dates from the published record
-
26 Feb 2026
Received by Mole Valley
-
7 Apr 2026
Validated
Checked as complete and ready for consideration.
-
27 May 2026
Decision issued: APPROVE
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Applicant on file, registered in London
3 applications on PlanIndex
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
16 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
-
17 CRABTREE LANE GREAT BOOKHAM KT23 4PG
Certificate of Lawfulness for a proposed development in respect of the replacement of obscure glazing with clear glazing to a rear window and conversion of a bathroom to a bedroom with associated internal alterations.
Granted Lawful development Windows or glazing 14 docs -
17 CRABTREE LANE GREAT BOOKHAM KT23 4PG
Certificate of Lawfulness for a proposed development in respect of a two-storey rear extension; 2 No. single storey side extensions; change of roof from hip to gable and erection of 1 No. rear dormer; replacement of obscure glazing with clear glazing to a rear elevation window and associated internal alterations.
Refused Lawful development Extension Loft or dormer +1 15 docsSmall domestic -
5, Blackthorne Road, Bookham, Leatherhead, Surrey, KT23 4BN
T1 - Golden Beech Tree: Crown reduce & re-shape by approx. 2-2.5 metres & crown thin by 5% & remove the deadwood. Reasons are to generate light into the propertys & gardens, the tree is huge within the proximity of the propertys & has not been touched in decades.
Split decision Trees 4 docs -
1, Crabtree Lane, Bookham, Leatherhead, Surrey, KT23 4PG
Erection of first floor rear extension.
Granted Householder Extension 17 docsDomestic -
31, Crabtree Lane, Bookham, Leatherhead, Surrey, KT23 4PJ
Discharge of Conditions 3, 6, 8, 9, 10, 11, 12,15 & 17 of approved Planning permission MO/2021/0481 for the erection of 3 No. 1.5-storey dwellings with associated amenity space, landscaping, parking and modified access.
Granted Conditions 23 docs -
31, Crabtree Lane, Bookham, Leatherhead, Surrey, KT23 4PJ
Variation of condition 2 of approved planning permission MO/2021/0481 for the erection of 3 No. 1.5-storey dwellings with associated amenity space, landscaping, parking and modified access, to allow a reduction in the depth and increase the width of the single storey rear projection of the property to incorporate a utility room to the rear of the garage of plot 2, increase the width of the single storey rear projection to incorporate a larger family room and a utility to the rear of the garage of plot 3, increase the width of the dormers and dormer windows to the front and rear of bedroom 3 and incorporate an en-suite into bedroom 3 of plots 2 and 3, increase the ridge and eaves height of the roof over bedroom 3 of plots 2 and 3.
Granted Conditions Loft or dormer Windows or glazing 10 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.