Planning application
10 Allison Grove London Southwark SE21 7ER
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
Construction of a ground and first floor rear extension with addition of five roof lights to the main roof to facilitate the conversion of the loft to a habitable bedroom.
As published by the council, reference 22/AP/0500
Application record
- Reference
- 22/AP/0500
- Type
- Householder Application
- Status
- Granted
- Decision
- Householder - GRANTED
- Received
- 21 Feb 2022
- Validated
- 24 Feb 2022
- Decided
- 20 Jul 2022
- Ward
- Dulwich Village
- Parish
- Dulwich
- Decision by
- Delegated Panel - Complex
- Postcode
- SE21 7ER
Timeline
Dates from the published record
-
21 Feb 2022
Received by Southwark
-
24 Feb 2022
Validated
Checked as complete and ready for consideration.
-
20 Jul 2022
Decision issued: Householder - GRANTED
-
11 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Simon Whitehead Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2005 · London
39 applications on PlanIndex · across 5 councils · 81% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
25 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 this grant of permission means
Southwark granted permission on 20 July 2022, 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Glenea Dulwich Common London Southwark SE21 7ES
Construction of a new orangery and greenhouse, first floor side extension to existing side wings, loft conversion with ridge raise range of 480mm-760mm, reconstruction and extension of existing garden store to form new gym and lower ground floor extension to form a new swimming pool.
Refused Householder Extension Loft or dormer 37 docsDomestic -
Glenea Dulwich Common London Southwark SE21 7ES
Construction of a new orangery and greenhouse, first floor side extension to existing side wings, loft conversion, reconstruction and extension of existing garden store to form new gym and lower ground floor extension to form a new swimming pool.
Refused Heritage and listed buildings Extension Loft or dormer 35 docs -
5 Allison Grove London Southwark SE21 7ER
99% historically approved · decision due ~1 Dec
Works to trees in a Conservation Area: Tree ID 6200 - A Blue Cypress tree approximately 4m in height, situated in the front garden adjacent to the drive and pavement. The tree is too large for its location. Remove. A replacement tree is to be planted in a convenient location of the front garden and below are the three alternative species for consideration: - Acer Campestre Nanum (Dwarf Field Maple) - Prunus 'Pandora' (Small Pink Flowering Cherry) - Prunus 'Amanogawa' (Flagpole Cherry) The new tree will be planted during the October 2025 and March 2026 planting season with a stem girth of between 10-12cm at 1m above ground level and at a minimum height of 2m
Awaiting decision Trees 2 docs -
11 Allison Grove London Southwark SE21 7ER
Conversion of the existing garage into a habitable space; construction of a single storey rear extension; updating the existing side extension;and replacement of all external windows and doors.
Granted Householder Extension Windows or glazing 30 docsSmall domestic -
Krishan Dulwich Common London Southwark SE21 7ES
95% historically approved · decision due ~17 Apr
Construction of a 6 bedroom house, with associated parking for 2 vehicles, bike and bin store.
Decided -
1 Allison Grove London Southwark SE21 7ER
T1 - Eucalyptus Tree - growing in the front garden: Fell to as low as possible above existing ground level. A replacement tree is to be planted in a convenient location of the front garden and below are the three alternative species for consideration: Prunus Pandora (Small pink flowering Cherry) Prunus Amanogawa (Flagpole Cherry) Malus toringo (Japanese Crab Apple)
Granted Trees 8 docs
Other householder applications
In Southwark
-
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/1958 Granted
38 Winterbrook Road London Southwark SE24 9JA
Demolition of the existing rear extension and erection of a single-storey wraparound rear and side extension, together with associated alterations to existing openings, removal of the rear chimney and addition of wooden storage to the side. The proposals also incorporate previously approved roof works under planning permission ref. 25/AP/3282, comprising the enlargement of the existing rear dormer and installation of two rooflights.
-
26/AP/1789 Granted
81 Grove Hill Road London Southwark SE5 8DF
Construction of a single storey rear extension, alteration to the existing side extension roof and rear elevation, internal reconfiguration and associated work
-
26/AP/1831 Granted
20 Homeleigh Road London Southwark SE15 3EE
Construction of L-shaped dormer loft conversion with 450mm ridge raise and installation of three rooflights on front roof slope.
-
26/AP/1814 Granted
7 Tollgate Drive London Southwark SE21 7LS
Rear ground floor extension, garage conversion and partial courtyard infill with associated internal alterations, rooflights, a pergola above the front door and the over the rear terrace. The conversion of the loft to create additional storage and the installation of a rooflight to the main roof.