Planning application
220 Balvernie Grove SW18 5RW
Works: Extension Loft or dormer
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Alterations including erection of mansard roof extension to main rear roof slope and extension above two-storey rear outrigger
As published by the council, reference 2026/3217
Application record
- Reference
- 2026/3217
- Type
- Application for Full Permission
- Status
- NEW
- Received
- 8 Sep 2026
- Validated
- 8 Sep 2026
- Postcode
- SW18 5RW
Site history
Applications at this address on the Wandsworth register
This site has had 2 applications since 2026.
-
2026/1895 Withdrawn
220 Balvernie Grove SW18 5RW
Alterations including erection of mansard roof extension to main rear roof; Erection of an extension above part of the two-storey back addition; Formation of a roof terrace with 1.7m high obscure glazed balustrade above the two-storey back addition.
Timeline
Dates from the published record
-
8 Sep 2026
Received by Wandsworth
-
10 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Wandsworth took a median of 61 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
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 while it is decided
This application is with Wandsworth for determination, against a statutory target of eight weeks. Over the last year Wandsworth decided full applications in a median of 70 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
84 Longfield Street SW18 5RE
Alterations including erection of hip to gable side roof extension and rear roof extension.
Granted Lawful development Extension Loft or dormer 7 docs -
220 Balvernie Grove SW18 5RW
Alterations including erection of mansard roof extension to main rear roof; Erection of an extension above part of the two-storey back addition; Formation of a roof terrace with 1.7m high obscure glazed balustrade above the two-storey back addition.
Withdrawn Full applications Extension Loft or dormer +1 3 docs -
121 Wimbledon Park Road SW18 5TU
Erection of single storey timber clad outbuilding in rear garden.
Granted Householder 9 docsSmall domestic -
134 Wimbledon Park Road SW18 5UG
Erection of mansard roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition. (Amendments to previous permission 202/4355 to include a triangular window to rear elevation).
Granted Householder Extension Loft or dormer +1 15 docsDomestic -
Flat First Floor A 130 Wimbledon Park Road SW18 5UE
Installation of replacement uPVC windows
Refused Householder Windows or glazing 7 docsDomestic -
79 Standen Road SW18 5TR
Alterations including erection of mansard roof extension (with french doors and safety railings) to main rear roof and above part of two storey back addition.
Granted Full applications Extension Loft or dormer +1 18 docs
Other full applications
In Wandsworth
-
2026/3232 Awaiting decision
8 Henderson Road SW18 3RR
CONVERSION OF 3 FLATS TO A SINGLE FAMILY DWELLING HOUSE WITH SINGLE STOREY GROUND FLOOR REAR EXTENSION WITH EXCAVATION OF BASEMENT BELOW WITH LIGHTWELL & ALTERATIONS TO FENESTRATION OF EXISTING FIRST FLOOR REAR ADDITION
-
2026/3229 Awaiting decision
73 Massingberd Way SW17 6AF
Householder planning permission for a loft extension, including new Velux windows to the front roof slope and a new terrace to the rear.
-
2026/3230 Awaiting decision
160 Flat 1 West Hill SW15 3SR
Dropped Kerb (Residential Crossover) and Front Garden Vehicle Hardstanding
-
2026/3214 Awaiting decision
136-138 Flat Above Shop 136 St Johns Hill SW11 1SL
Erection of a single storey ground floor extension and installation of a new front access door; together with the sub-division of larger unit into a single class E unit at no.136 St Johns Hill.
-
2026/3201 Awaiting decision
20 Coleford Road London Wandsworth SW18 1AD
Alterations including the erection of a replacement ground floor rear/side extension, a replacement extension to the roof of the rear addition, the insertion of a replacement window to the rear first floor, the addition of inward opening doors and a balustrade to the existing main roof extension and a replacement air conditioning unit to the main roof extension roof.