Planning application
49 Underhill Road London Southwark SE22 0QZ
Works: Extension Loft or dormer Demolition Small 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
Demolition of the existing ground floor WC, conservatory and side garage, and construction of a single-storey rear extension to the rear return with two rooflights and a single storey side extension with two rooflights; and the installation of a new timber fence visible from the front elevation.
As published by the council, reference 26/AP/0469
Application record
- Reference
- 26/AP/0469
- Type
- Householder Application
- Status
- Granted
- Decision
- Granted As published: Householder - GRANTED
- Received
- 17 Feb 2026
- Validated
- 18 Feb 2026
- Decided
- 27 Apr 2026
- Ward
- Dulwich Wood
- Parish
- Dulwich
- Decision by
- Delegated Panel - Simple
- Postcode
- SE22 0QZ
Site history
Applications at this address on the Southwark register
This site has had 3 applications since 2021: 3 approved, 0 refused.
-
21/AP/3657 Granted
49 Underhill Road London Southwark SE22 0QZ
Certificate of lawfulness (proposed) for construction of a rear dormer extension with juliet balcony, insertion of 3 rooflights to front roof slope, and insertion of new side facing window.
-
21/AP/3656 Granted
49 Underhill Road London Southwark SE22 0QZ
Construction of a single storey side and rear extension to replace existing conservatory; alterations to single storey rear addition for new roof and wall cladding; addition of windows in roof space to rear elevation; alterations and conversion of existing garage to habitable space; and the installation of new side facing windows and associated works.
Timeline
Dates from the published record
-
17 Feb 2026
Received by Southwark
-
18 Feb 2026
Validated
Checked as complete and ready for consideration.
-
27 Apr 2026
Decision issued: Householder - GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
DISTRICT Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2016 · London
61 applications on PlanIndex · across 7 councils · 90% 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.
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Open the documentsWhat this grant of permission means
Southwark granted permission on 27 April 2026, 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 0.3 miles
-
49 Underhill Road London Southwark SE22 0QZ
Certificate of lawfulness (proposed) for construction of a rear dormer extension with juliet balcony, insertion of 3 rooflights to front roof slope, and insertion of new side facing window.
Granted Lawful development Extension Loft or dormer +1 11 docs -
49 Underhill Road London Southwark SE22 0QZ
Construction of a single storey side and rear extension to replace existing conservatory; alterations to single storey rear addition for new roof and wall cladding; addition of windows in roof space to rear elevation; alterations and conversion of existing garage to habitable space; and the installation of new side facing windows and associated works.
Granted Householder Extension Roofing +1 14 docsSmall domestic -
45 Underhill Road London Southwark SE22 0QZ
95% historically approved · decision due ~8 Jan
Demolition of existing conservatory and replacement with rear single storey extension on existing footprint, and conversion of existing garage space into habitable room
Awaiting decision Householder Extension Demolition 13 docsSmall domestic -
78 Underhill Road London Southwark SE22 0QT
Works to a tree with a TPO: T1 Oak tree - Tip back existing 8m lateral branches over neighbours and rear garden by 1.5m to the previous points. Remove epicormic trunk growth as shown up to main crown break. No further removal of epicormic growth within the crown beyond that shown and agreed. Remove deadwood over 25mm in diameter. Height and form to be retained. Reasons: To increase available light to the garden and control development
Granted Trees -
30 Underhill Road London Southwark SE22 0QT
95% historically approved · decision due ~3 Dec
TPO Application: Amendment to 24/AP/2824, which granted removal of the Horse Chestnut subject to replacement with 1 no. Liriodendron tulipifera (16-18cm girth). Amendment sought to replace this with 3 no. Malus, 1 no. Mespilus and 1 no. Magnolia.
Awaiting decision Trees -
8 Ladyship Terrace Belvoir Road London Southwark SE22 0QQ
Works to Trees with a TPOG1 - Mixed Trees and IvyReduce back overhang from the house and rear garden to boundary fence line by removal or reduction of secondary growth while retaining dominant scaffolding limbs. Retain Lime adjacent to nearest rear boundary in current condition.-The group of trees are located in the land/unused path to the side of the property-The group of trees mainly contain Lime Trees with some Ash Trees within the group-The trees are in contact with the building of No8 Ladyship Terrace along with large amounts of encroachment in to the garden area-Reduction of approximately 1.8 - 2m of the branch length-Reduction back to the boundary line to reduce the extent of the encroachment and to reduce pests enter the roof area-To allow more light in to the property and to allow better use of the garden space
Granted Trees 10 docsSmall domestic
Other householder applications
In Southwark
-
26/AP/2158 Granted
7 Alma Grove London Southwark SE1 5PY
Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.
-
26/AP/2601 Awaiting decision
49 Henshaw Street London Southwark SE17 1PE
Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.
-
26/AP/2545 Awaiting decision
76 Shenley Road London Southwark SE5 8NQ
Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.
-
26/AP/2533 Awaiting decision
28 Tyrrell Road London Southwark SE22 9NE
Construction of rear extension.
-
26/AP/2517 Awaiting decision
65 Calton Avenue London Southwark SE21 7DF
Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.