Planning application
30 Dersingham Road London NW2 1SL
Works: Extension Loft or dormer Demolition Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Single storey rear extension with 1no. rooflight and new patio area following demolition of the existing rear outrigger and conservatory
As published by the council, reference 26/0043/HSE
Application record
- Reference
- 26/0043/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 7 Jan 2026
- Validated
- 7 Jan 2026
- Ward
- Childs Hill
- Postcode
- NW2 1SL
Site history
Applications at this address on the Barnet register
This site has had 4 applications since 2025: 0 approved, 1 refused.
-
26/1475/HSE Awaiting decision
30 Dersingham Road London NW2 1SL
Single storey rear extension with 1no. rooflight and new patio area following demolition of the existing rear outrigger and conservatory
-
25/4818/192 Decided
30 Dersingham Road London NW2 1SL
Roof extension involving rear dormer window and front facing rooflights
-
25/4819/PNH Refused
30 Dersingham Road London NW2 1SL
Single storey rear extension with a proposed depth of 5.99 metres, maximum height of 3.20 metres and eaves height of 2.99 metres, following the demolition of existing rear outrigger and conservatory.
Timeline
Dates from the published record
-
7 Jan 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 4 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 43 days over the applications it decided in the last year.
Documents
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 Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet 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
-
30 Dersingham Road London NW2 1SL
Roof extension involving rear dormer window and front facing rooflights
Decided Lawful development Extension Loft or dormer +1 7 docs -
30 Dersingham Road London NW2 1SL
77% historically approved · decision due ~16 Jun
Single storey rear extension with 1no. rooflight and new patio area following demolition of the existing rear outrigger and conservatory
Awaiting decision Householder Extension Loft or dormer +1 11 docsSmall domestic -
30 Dersingham Road London NW2 1SL
Single storey rear extension with a proposed depth of 5.99 metres, maximum height of 3.20 metres and eaves height of 2.99 metres, following the demolition of existing rear outrigger and conservatory.
Refused Prior approval Extension Demolition 10 docsSmall domestic -
109 And 111 Greenfield Gardens London NW2 1HU
79% historically approved · decision due ~2 Oct
Single storey ground, first floor, side and rear extensions to both properties (Retrospective application)
Awaiting decision ExtensionSmall domestic -
58 Caddington Road London NW2 1RS
77% historically approved · decision due ~9 Jul
Single storey side extension with new first floor balcony above. Removal of existing pitched roof to garage and replacement with new flat roof. Construction of rear conservatory
Awaiting decision Householder Extension 8 docsSmall domestic -
96 Greenfield Gardens London NW2 1HY
Erection of a rear garden office
Decided Lawful development 5 docs
Other householder applications
In Barnet
-
26/3249/HSE Awaiting decision
19 Rushdene Avenue Barnet EN4 8EN
New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds
-
26/3235/HSE Awaiting decision
26 Mount Pleasant Barnet EN4 9HH
Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights
-
26/3222/HSE Awaiting decision
46 Michleham Down London N12 7JN
Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration
-
26/3219/HSE Awaiting decision
53 Tudor Road Barnet EN5 5NW
First floor rear extension with front and rear rooflights. Roof extension over existing garage
-
26/3210/HSE Awaiting decision
47 Pattison Road London NW2 2HL
New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.