Planning application
175 Bellenden Road London Southwark SE15 4DG
Works: Extension Loft or dormer 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
Erection of a mansard loft extension
As published by the council, reference 26/AP/0875
Application record
- Reference
- 26/AP/0875
- Type
- Householder Application
- Status
- Granted
- Decision
- Householder - GRANTED
- Received
- 25 Mar 2026
- Validated
- 26 Mar 2026
- Decided
- 18 May 2026
- Ward
- Rye Lane
- Parish
- Peckham And Nunhead
- Decision by
- Delegated Panel - Simple
- Postcode
- SE15 4DG
Timeline
Dates from the published record
-
25 Mar 2026
Received by Southwark
-
26 Mar 2026
Validated
Checked as complete and ready for consideration.
-
18 May 2026
Decision issued: Householder - GRANTED
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
18 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
169 Bellenden Road London Southwark SE15 4DG
Construction of single-storey rear extension
Granted Householder Extension 17 docsSmall domestic -
187 Bellenden Road London Southwark SE15 4DG
Prior approval notification for the construction of a single storey side-infill extension measuring 6m in depth, 2.8m in eaves height (flat roof) and 3m in maximum height, and the demolition of the existing lean-to rear extension and the construction of a new single storey rear extension measuring 3m in depth, 2.8m in eaves height (flat roof) and 3m in maximum height.
Withdrawn Full applications Extension Demolition 9 docsSmall domestic -
187 Bellenden Road London Southwark SE15 4DG
Prior approval notification for the construction of a single storey side-infill extension measuring 6m in depth, 2.3m in eaves height and 3m in maximum height.
Granted Full applications Extension 13 docsSmall domestic -
18 Oglander Road London Southwark SE15 4EL
Single storey side infill extension at ground floor level and rear dormer extension including raising the roof ridge by 345mm.
Granted Householder Extension Loft or dormer 16 docsSmall domestic -
20 Oglander Road London Southwark SE15 4EL
95% historically approved · decision due ~30 Sep
Construction of single-storey ground floor rear and side extension.
Awaiting decision ExtensionSmall domestic -
199 Bellenden Road London Southwark SE15 4DG
Loft extension over outrigger; skylight to ground floor.
Granted Householder Extension Loft or dormer 14 docsDomestic
Other householder applications
In Southwark
-
26/AP/0707 Granted
33 Abbotswood Road London Southwark SE22 8DJ
Construction of a rear dormer extension and ground floor rear extension.
-
26/AP/0784 Granted
60 Grove Park London Southwark SE5 8LF
Refurbishment of the property including replacement of glazing with thermally efficient conservation windows templated after originals, construction of a single-storey rear extension, a loft extension, minor internal partition alterations, and removal of external soil vent pipes.
-
26/AP/1488 Granted
15 Canon Beck Road London Southwark SE16 7DJ
Loft conversion including the insertion of 2 no. rooflights to the front roof slope; conversion of the existing garage to a habitable room with an associated window to replace the existing garage door on the front elevation, installation of an Air Source Heat Pump and other alterations to the rear elevation fenestration at ground floor level.
-
26/AP/0971 Granted
86 Henslowe Road London Southwark SE22 0AS
Retrospective planning permission for alterations to front garden layout including a front porch with projecting canopy, alterations to window apertures and fenestration, provision of cycle and refuses stores, along with hard and soft landscaping. new bin store and raised porch roof and revisions to front elevation fenestration.
-
26/AP/1519 Granted
61 Tyrrell Road London Southwark SE22 9NE
Construction for a rear and side wrap around ground floor extension