Planning application
47 Birley Road London N20 0HB
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 front extension including new front porch, side and rear extension with new raised decking area with associated access steps following demolition of existing garage and porch
As published by the council, reference 25/5019/HSE
Application record
- Reference
- 25/5019/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 15 Dec 2025
- Validated
- 15 Dec 2025
- Ward
- Whetstone
- Postcode
- N20 0HB
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025.
-
25/5018/192 Awaiting decision
47 Birley Road London N20 0HB
Roof extension involving hip to gable with rear dormer and juliette balcony, 2no. front facing rooflights and new side gable window.
Timeline
Dates from the published record
-
15 Dec 2025
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 9 February 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 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Generative Design Partnership Ltd Agent, a design practice registered in London
Active · incorporated 2005 · London
51 applications on PlanIndex · across 13 councils · 70% 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
4 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 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 0.3 miles
-
47 Birley Road London N20 0HB
80% historically approved · decision due ~9 Feb
Roof extension involving hip to gable with rear dormer and juliette balcony, 2no. front facing rooflights and new side gable window.
Awaiting decision Lawful development Extension Loft or dormer +1 3 docs -
24 Naylor Road London N20 0HN
Single storey rear extension with 3no. rooflights following demolition of the existing outrigger
Granted Householder Extension Loft or dormer +1 9 docsSmall domestic -
24 Naylor Road London N20 0HN
Single storey rear extension with 3no. rooflights following demolition of the existing outrigger
Refused Lawful development Extension Loft or dormer +1 6 docsSmall domestic -
Woodside Home Woodside House Baxendale London N20 0EH
5 x Lime - Crown reduce the height and spread back to the previous reduction points 1.5m height and 1m spread. Remove Ivy from trunks and cut to ground level. Maintenance works in line with good arboricultural practice. Standing in Group G1 of Tree Preservation Order. 1 x Large Yew - Crown reduce the spread towards property by 1.5m to give a 2.0m clearance. Maintenance works in line with good arboricultural practice. Standing in Area A1 of Tree Preservation Order. 1 x Cedar - Remove dead wood. Maintenance works in line with good arboricultural practice. Standing in Area A1 of Tree Preservation Order. 1 x Plum - Extensive decay in main fork just above ground level. Cut decayed stem close to ground level. Remove damaged branch growing towards property. Reduce the limbs leaning towards the property by 3.5m. Maintenance works in line with good arboricultural practice. Standing in Area A1 of Tree Preservation Order.
Granted Trees 5 docs -
Woodside Home Woodside House Baxendale London N20 0EH
New external lift shaft serving ground, first, second and third floors. Alterations to the ground floor external staircase
Granted Full applications 7 docs -
Woodside House Baxendale London N20 0EH
79% historically approved · decision due ~2 Oct
1 x Dead Holly (applicants ref. T1) - Fell. Standing in Area A1 of Tree Preservation Order. (Exempt works)
Awaiting decision Trees
Other householder applications
In Barnet
-
26/3853/HSE Awaiting decision
30 Goldsmith Avenue London NW9 7HB
Single storey rear extension following demolition of the existing extension
-
26/3856/HSE Awaiting decision
229 Hale Drive London NW7 3EH
Single storey rear extension
-
26/3827/HSE Awaiting decision
43 Hermitage Lane London NW2 2HE
Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight
-
26/3833/HSE Awaiting decision
47 Holne Chase London N2 0QG
Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates
-
26/3841/HSE Awaiting decision
Manor House West Heath Close London NW3 7NJ
New metal framed pergola to upper ground floor rear terrace