Planning application
174 Underhill Road London Southwark SE22 0QH
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Installation of external condenser heat pump in rear garden including acoustic enclosure for use with heating and cooling units to bedrooms
As published by the council, reference 25/AP/2705
Application record
- Reference
- 25/AP/2705
- Type
- Householder Application
- Status
- Under consideration/assessment
- Received
- 18 Sep 2025
- Validated
- 19 Sep 2025
- Ward
- Dulwich Hill
- Parish
- Dulwich
- Postcode
- SE22 0QH
Timeline
Dates from the published record
-
18 Sep 2025
Received by Southwark
-
19 Sep 2025
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 14 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Southwark took a median of 52 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
5 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
9 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 Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
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
-
Flat 1 162B Underhill Road London Southwark SE22 0QH
95% historically approved · decision due ~24 Sep
Construction of garden outbuilding, to be used as a home office, and all associated works
Awaiting decision -
178 Underhill Road London Southwark SE22 0QH
Construction of a single story rear extension.
Granted Householder Extension 19 docsDomestic -
Upper Flat 169 Upland Road London Southwark SE22 0DF
Replacement of existing roof structure, alterations to existing side/rear dormer and rear window and the installation of 3 x roof lights
Granted Householder Loft or dormer Windows or glazing 13 docsDomestic -
Ground Floor Flat 165 Upland Road London Southwark SE22 0DF
Construction of a single storey rear extension.
Granted Full applications Extension 13 docsSmall domestic -
163 Upland Road London Southwark SE22 0DF
Construction of a single storey side and rear extension and the construction of a mansard loft extension including raising the ridge line by 200mm with 2x rooflights on the front and rear slopes.
Granted Householder Extension Loft or dormer 17 docsSmall domestic -
41 St Aidans Road London Southwark SE22 0RN
Construction of ground floor side-rear infill extension
Granted Householder Extension 10 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