Planning application
13 Falmouth Walk SW15 5DY
Works: Extension Loft or dormer
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Erection of a dormer extension to main rear roof.
As published by the council, reference 2026/0472
Application record
- Reference
- 2026/0472
- Type
- Certificate of Lawfulness - Proposed
- Status
- APPEAL LODGED
- Decision
- Refuse
- Received
- 4 Feb 2026
- Validated
- 25 Feb 2026
- Decided
- 16 Apr 2026
- Ward
- Roehampton
- Decision by
- Delegated Standard
- Postcode
- SW15 5DY
Timeline
Dates from the published record
-
4 Feb 2026
Received by Wandsworth
-
25 Feb 2026
Validated
Checked as complete and ready for consideration.
-
16 Apr 2026
Decision issued: Refuse
-
10 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 happens at appeal
The process from here
This application is at appeal, which passes the decision from the council to the national planning inspectorate, or in Scotland usually to a local review body first. The appeal considers the scheme afresh against the same policies.
Anyone who commented on the original application is normally notified and can comment again within the appeal deadline. Appeal decisions take months rather than weeks, and the outcome replaces the council's decision.
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
-
13 Falmouth Walk SW15 5DY
Erection of a dormer extension to main rear roof and installation of air conditioning unit to the rear
Withdrawn Heritage and listed buildings Extension Loft or dormer 4 docs -
13 Falmouth Walk London Wandsworth SW15 5DY
89% historically approved · decision due ~12 Jun
Reasonable Exception Statement (RES) London Plan Guidance Planning Fire Safety Strategy Policy D.12 Site: At 13 Falmouth Walk, SW15 5DY I Kai SO is the occupant/owner of the erection of a window dormer to the existing balcony windows area to avoid water leakage into the house from the existing flat roof/balcony floor area. Description of development: Proposed erection of a dormer windows to the existing balcony on the first floor to stop the water leakage from the existing flat roof of the balcony into the living room at the ground floor beneath it. The current fire safety measures are appropriate and will not be adversely a4ected by the existing development. 1. Information on space provisions for fire appliances and assembly points - There is not planed to obscure the suitable positioned unobstructed outside space for Fire Appliance. All the existing fire precaution equipment and escape way in the house and outside the building on the common area and main road or in very close proximity to meet hose length criteria. Evacuation assembly point will be in the same location (RES). 2. Information on passive and active safety measures - The building has been designed to incorporate features to reduce the risk to life. Passive and Active protection in accordance with current Building Regulations (RES). 3. Information and data on construction products and materials - New building work will be constructed to minimise the risk of fire spread to the surrounding areas in accordance with current Building Regulations. Exterior material roof of fa??ade has already been designed in accordance with current Building Regulations (RES). 4. Information on means of escape and evacuation strategy - The project provides a suitable and convenient means of escape and associated evacuation strategy. Occupants will be able to escape via windows and/ or fire resistance compartment walls and fire doors directly to open area. (RES) There are already su4icient to robust strategy for evacuation of escape in the event of a fire which will likely be triggered by warning mains operated interlinked smoke and fire alarms.(RES) 5. Information on access and equipment for firefighting ??? The building has a suitable access and equipment for fire-fighting is not required on this project and will not be provided apart from the local fire brigade in an emergency situation. Estate management has already su4icient planning to cater any fire and smoke events upon occurred. An adequate firefighting water supply always be provided by the Fire Appliances (RES). All of the above information is based on the fact that the building is NOT a MAJOR DEVELOPMENT and it is being established that NO net impact on existing Fire Safety Provisions. The project site and all works will comply with the minimum Fire Safety Standards of the national Building Regulations requirements.
Awaiting decision Full applications Loft or dormer Windows or glazing -
13 Falmouth Walk SW15 5DY
89% historically approved · decision due ~29 Oct
Erection of a dormer extension to main rear roof and installation of two external air conditioning condenser units to the rear. Retention of one existing cabrio balcony rooflight to the main roof, retention of two existing rear garden sheds and two existing ventilation terminals A and B on the side/gable elevation (approx 150mm kitchen extract and new terminal C and 100mm bathroom extract terminal). Retention of existing post box on the front elevation and existing CCTV/secturity camera on the front elevation.
Awaiting decision Extension Loft or dormer 15 docs -
1 Falmouth Walk London SW15 5DY
Installation of 3x rooflights to main rear roof.
Granted Householder Loft or dormer 8 docsDomestic -
1 Falmouth Walk SW15 5DY
Loft conversion and installation of 3x rooflights.
Refused Lawful development Loft or dormer 4 docs -
10 Vitali Close SW15 5EX
Alterations including erection of single storey rear extension.
Granted Householder Extension 16 docsSmall domestic
Other lawful development applications
In Wandsworth
-
2026/3093 Awaiting decision
208 Franciscan Road SW17 8HG
Lawful development for loft conversion.
-
2026/3014 Withdrawn
1 St Hildas Close SW17 7UL
Installation of new wooden fence and gate to front of property.
-
2026/3006 Awaiting decision
137 Tooting Bec Road SW17 8BW
Erection of a dormer extension to main rear roof slope.
-
2026/2965 Awaiting decision
10 Kenilford Road SW12 9PR
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 700mm and extension above two-storey back addition.
-
2026/2857 Withdrawn
11 Brookwood Road SW18 5BL
Erection of timber framed pergola in rear garden.