Planning application
8 Southfield Barnet EN5 2AS
Works: Extension 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 a proposed depth of 5.00 metres, maximum height of 3.45 metres and eaves height of 3.00 metres, following demolition of existing conservatory.
As published by the council, reference 26/0399/PNH
Application record
- Reference
- 26/0399/PNH
- Type
- Prior Notification (Householder)
- Status
- Pending Consideration
- Received
- 3 Feb 2026
- Validated
- 4 Feb 2026
- Ward
- Underhill
- Postcode
- EN5 2AS
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026.
-
26/0398/192 Awaiting decision
8 Southfield Barnet EN5 2AS
Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights
Timeline
Dates from the published record
-
3 Feb 2026
Received by Barnet
-
4 Feb 2026
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 1 April 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.
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice
52 applications on PlanIndex · across 6 councils · 84% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
7 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 prior approval applications in a median of 36 days. More in our guide to how long planning decisions take.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
8 Southfield Barnet EN5 2AS
79% historically approved · decision due ~1 Apr
Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 6 docs -
266 Mays Lane Barnet EN5 2QG
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension.
Refused Prior approval Extension Demolition 34 docsSmall domestic -
266 Mays Lane Barnet EN5 2QG
58% historically approved · decision due ~19 Jun
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension
Awaiting decision Prior approval Extension Demolition 24 docsSmall domestic -
56 Stanhope Road Barnet EN5 2QP
Single storey rear extension following demolition of the existing conservatory. Single storey front extension. First floor side extension. Roof extension with hipped roof, rear dormer window and 2no. front and 1no. side facing rooflights
Refused Householder Extension Loft or dormer +2 9 docsSmall domestic -
14 Stanhope Road Barnet EN5 2QN
60% historically approved · decision due ~27 Oct
Roof extension involving side and rear dormer window and 1no. front facing rooflight
Awaiting decision Full applications Extension Loft or dormer +1 4 docs -
6 Dormer Close Barnet EN5 2QW
58% historically approved · decision due ~30 Sep
Single storey rear extension with a proposed depth of 4.85 metres, maximum height of 3.942 metres and eaves height of 2.57 metres.
Awaiting decision Prior approval ExtensionSmall domestic
Other prior approval applications
In Barnet
-
26/3224/PNH Awaiting decision
Low Ridge Rowley Lane Barnet EN5 3HS
Single storey rear extension with a proposed depth of 8.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.
-
26/3218/PNH Awaiting decision
22 Highcroft Gardens London NW11 0LX
2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, and depth of 3.05 metres, maximum height of 3.00 metres and eaves height of 3.00 metres respectively, following demolition of existing roofed patio.
-
26/3212/PNH Awaiting decision
10 Richmond Road Barnet EN5 1SB
Single storey rear extension with a proposed depth of 5.54 metres, maximum height of 3.50 metres and eaves height of 3.00 metres.
-
26/3183/PNH Awaiting decision
34 Selvage Lane London NW7 3SP
Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.
-
26/3194/PNH Awaiting decision
74 Windsor Drive Barnet EN4 8UD
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.60 metres, following demolition of the existing rear extension.