Planning application
31 Cranbrook Road Barnet EN4 8UP
Works: Extension Loft or dormer 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 2no. rooflights
As published by the council, reference 26/0243/HSE
Application record
- Reference
- 26/0243/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 22 Jan 2026
- Validated
- 22 Jan 2026
- Ward
- East Barnet
- Postcode
- EN4 8UP
Timeline
Dates from the published record
-
22 Jan 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 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 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
John Perrin & Sons Ltd Agent, registered in Enfield
Active · incorporated 2013 · Enfield
135 applications on PlanIndex · across 8 councils · 89% 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
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.
Watch members (£5 a month) open the document list 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 0.3 miles
-
40 Jackson Road Barnet EN4 8UT
Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights
Granted Lawful development Extension Loft or dormer +1 3 docs -
21 Cranbrook Road Barnet EN4 8UP
Roof extension involving rear dormer window, juliette balcony and 3no. front facing rooflights
Granted Lawful development Extension Loft or dormer +1 9 docs -
29 Jackson Road Barnet EN4 8UT
Single storey side/rear extension with dual pitched tiled roof, 2no. side and rear rooflights and new patio area following demolition of the existing side extension. New window to rear
Granted Householder Extension Loft or dormer +2 17 docsSmall domestic -
-
9A Rosslyn Avenue Barnet EN4 8DH
Roof extension involving 2no. hip to gable extensions and 1no. rear dormer window and 3no. front facing rooflights (amended)
Granted Lawful development Extension Loft or dormer +1 13 docs -
28 Church Hill Road Barnet EN4 8TB
63% historically approved · decision due ~3 Jun
Single storey rear infill extension following the demolition of existing lean to extension. Raising of existing rear extension roof. Conversion of existing store room to bin storage area with new double doors
Awaiting decision Full applications Extension Demolition 19 docsSmall domestic
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