Planning application
18 Mizen Close Cobham Surrey KT11 2RJ
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Relates to 2025/2757
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of Condition: 2 (Approved Plans) of planning permission 2025/2757 (Roof extension incorporating rear dormers, single-storey rear infill extension, rooflights, single-storey outbuilding and external swimming pool) to add a first floor rear terrace with balustrade and alter the rear fenestration.
As published by the council, reference 2026/0684
Application record
- Reference
- 2026/0684
- Type
- Variation of Condition Under S73
- Status
- Final Decision
- Decision
- Granted As published: Grant Planning Permission
- Received
- 20 Mar 2026
- Validated
- 17 Apr 2026
- Decided
- 10 Jun 2026
- Ward
- Cobham and Downside Ward
- Decision by
- Officer delegated
- Postcode
- KT11 2RJ
Site history
Applications at this address on the Elmbridge register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
2025/2757 Granted
18 Mizen Close Cobham Surrey KT11 2RJ
Roof extension incorporating rear dormers, single-storey rear infill extension, rooflights, single-storey outbuilding and external swimming pool.
-
2025/2123 Withdrawn
18 Mizen Close Cobham Surrey KT11 2RJ
Rear dormer windows to provide rooms in the roofspace, single-storey rear extension and a single-storey rear outbuilding.
Timeline
Dates from the published record
-
20 Mar 2026
Received by Elmbridge
-
17 Apr 2026
Validated
Checked as complete and ready for consideration.
-
10 Jun 2026
Decision issued: Grant Planning Permission
-
30 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
2025/2757 Granted
18 Mizen Close Cobham Surrey KT11 2RJ
Roof extension incorporating rear dormers, single-storey rear infill extension, rooflights, single-storey outbuilding and external swimming pool.
Documents
Plans, drawings, consultee responses and the officer's report
20 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Elmbridge granted permission on 10 June 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 amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
18 Mizen Close Cobham Surrey KT11 2RJ
Roof extension incorporating rear dormers, single-storey rear infill extension, rooflights, single-storey outbuilding and external swimming pool.
Granted Householder Extension Loft or dormer 22 docsSmall domestic -
18 Mizen Close Cobham Surrey KT11 2RJ
Rear dormer windows to provide rooms in the roofspace, single-storey rear extension and a single-storey rear outbuilding.
Withdrawn Lawful development Extension Loft or dormer +1 21 docsSmall domestic -
19 Mizen Close Cobham Surrey KT11 2RJ
Confirmation of Compliance with Condition 11 (Construction transport management plan) of planning permission 2020/2014.
Decided Conditions 6 docs -
19 Mizen Close Cobham Surrey KT11 2RJ
Confirmation of Compliance with Condition 8 (Tree pre-commencement meeting) of planning permission 2020/2014.
Decided Conditions Trees 9 docs -
19 Mizen Close Cobham Surrey KT11 2RJ
Detached two-storey house with integral garage, rear balcony and outdoor swimming pool, following demolition of existing house and outbuildings.
Refused Full applications Demolition 24 docs -
19 Mizen Close Cobham Surrey KT11 2RJ
74% historically approved · decision due ~16 Oct
Retrospective Variation of Condition 2 (Approved Plans) and 7 (Landscaping) of 2020/2014 (Detached two-storey dwelling incorporating rooms in the roof space, rear balcony and integral garage, outdoor swimming pool and alterations to vehicular access following demolition of existing house) to increase depth and height of the dwelling, decrease the width of the dwelling, land level alterations including to the patio/hardstanding, alterations to the fenestration and materiality, replaced glazed roof with an open structure and re-orientation of the swimming pool.
Awaiting decision Amendments Demolition Windows or glazing 21 docsDomestic
Other amendment applications
In Elmbridge
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2026/1677 Refused
Laurelwood Cavendish Road Weybridge Surrey KT13 0JY
Variation of Condition 4 (Tree Protection Measures) and 5 (Site Supervision) of planning permission 2025/1959 (Detached two-storey house with attached garage and associated landscaping following demolition of the existing house) to amend Tree Protection Plans and Tree Planting & Hard Surfaces Plan within approved arboricultural report.
-
2026/2363 Awaiting decision
Land off Anyards Road and Copse Road Cobham Surrey KT11 2LH
Non-Material Amendment to planning permission 2025/0373 to revise the landscape plan to remove the trees from the rear gardens of plots 1-8 and replace them within management controlled areas.
-
2026/1471 Granted
15 Chaucer Avenue Weybridge Surrey KT13 0SS
Variation of Condition 2 (Approved Plans) of planning permission 2025/3172 (Single-storey side and rear extension and extended patio following partial demolition of existing house) to relocate patio stairs and extend patio with an additional stepped level and balustrades.
-
2026/2340 Awaiting decision
Weybridge Health Centre 22 Church Street Weybridge Surrey KT13 8DW
Non-Material Amendment to planning permission to 2024/3065 to remove existing wall on part of the western boundary, relocation of bin store and partial reconstruction of the removed wall and to amend the wording of Conditions 8 (Cycle Parking), 15 (SuDS Verification) and 26 (Habitat Management and Maintenance Plan) to specify 'completed development'.
-
2026/2333 Awaiting decision
103 Grange Road West Molesey Surrey KT8 2PR
Removal of Conditions: 5 (Tree Protection Measures) and 6 (Site supervision) of 2024/3083 (Single-storey rear extension, rear dormer window and alterations to fenestration following partial demolition of rear projection) to remove tree conditions based on the findings of the report as the original conditions cannot be complied with.