Planning application
6 Windmill Avenue Epsom Surrey KT17 1LL
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Double alteration of roof from hip to gable ends extension and rear roof dormer extension (involving conversion of loft space to habitable use) and installation three rooflights to front roof slope and associated works (Application for a Certificate of Lawful Development - Proposed Use)
As published by the council, reference 25/01220/CLP
Application record
- Reference
- 25/01220/CLP
- Type
- Certificate of Lawfulness - Proposed Use
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 16 Oct 2025
- Validated
- 16 Oct 2025
- Decided
- 29 Nov 2025
- Ward
- Nonsuch
- Decision by
- Delegated Decision
- Postcode
- KT17 1LL
Site history
Applications at this address on the Epsom and Ewell register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
26/00811/FLH Granted
6 Windmill Avenue Epsom Surrey KT17 1LL
Single-storey rear extension following demolition of the existing conservatory, with alterations to fenestration and landscaping of new rear garden patio
-
25/01221/FLH Granted
6 Windmill Avenue Epsom Surrey KT17 1LL
Single storey rear extension and associated works (following demolition of existing rear conservatory).
Timeline
Dates from the published record
-
16 Oct 2025
Received by Epsom and Ewell
-
29 Nov 2025
Decision issued: Application Permitted
-
11 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
- Officer Report
- PECLPZ
- Revised - Proposed Plans and Elevations
- Revised - Existing & Proposed Roof Plans
- ACKN
- INVAL
- Existing and Proposed Roof Plans
- Application Form - without Personal data
- Existing and Proposed Floor Plans nd Elevations
- CIL Additional Information Form
- Location Plan and Block Plan
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Epsom and Ewell granted permission on 29 November 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
6 Windmill Avenue Epsom Surrey KT17 1LL
Single storey rear extension and associated works (following demolition of existing rear conservatory).
Granted Householder Extension Demolition 12 docsSmall domestic -
5 Windmill Avenue Epsom Surrey KT17 1LL
Single storey rear extension following demolition of existing conservatory
Granted Householder Extension Demolition 9 docsSmall domestic -
5 Windmill Avenue Epsom Surrey KT17 1LL
First floor extension with pitched roof.
Granted Householder Extension 10 docsDomestic -
1 Windmill Avenue Epsom Surrey KT17 1LL
73% historically approved · decision due ~30 Oct
Demolition of existing single storey dwelling and construction of a two storey, 4 bedroom dwelling (retrospective)
Awaiting decision Full applications Demolition 18 docsSmall domestic -
6 Windmill Avenue Epsom Surrey KT17 1LL
Single-storey rear extension following demolition of the existing conservatory, with alterations to fenestration and landscaping of new rear garden patio
Granted Extension Demolition +1 18 docsSmall domestic -
16 Park Hill Road Epsom Surrey KT17 1LG
Demolition of existing garage. Proposed two-storey rear extension and single-storey front and side extensions
Granted Householder Extension Demolition 7 docsSmall domestic
Other lawful development applications
In Epsom and Ewell
-
26/01230/CLP Awaiting decision
Flat 26 Teddington Close Epsom Surrey KT19 9DW
Lawful Development Certificate - Proposed Use: Formation of a vehicular crossover including dropped kerb to access a new permeable surface driveway
-
26/01212/CLP Awaiting decision
62 Parkview Way Epsom Surrey KT19 8FF
Lawful Development Certificate - Proposed Use: Conversion of garage to accommodate a habitable space and store area incorporating internal reconfiguration, alterations to fenestration and associated works.
-
26/01221/CLE Awaiting decision
3 Hillcrest Close Epsom Surrey KT18 5JY
Lawful Development Certificate - Existing Use:- Single storey rear garden outbuilding
-
26/01198/CLP Awaiting decision
63 Nonsuch Walk Cheam Surrey SM2 7LF
Lawful Development Certificate - Proposed Use: Single storey side extension following demolition of existing garage and outbuildings
-
26/00983/CLP Awaiting decision
71 Nonsuch Walk Cheam Surrey SM2 7LF
Lawful Development Certificate - Proposed Use: Single storey rear extension