Planning application
28 Cowper Road London N14 5RT
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
Part single, part two storey side and rear extensions. Erection of a rear outbuilding following demolition of the existing garage
As published by the council, reference 26/1176/HSE
Application record
- Reference
- 26/1176/HSE
- Type
- Householder Application
- Status
- Pending Decision
- Received
- 27 Mar 2026
- Validated
- 27 Mar 2026
- Ward
- Brunswick Park
- Postcode
- N14 5RT
Timeline
Dates from the published record
-
27 Mar 2026
Received by Barnet
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 22 May 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 45 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
HK Architects Agent, an architecture practice registered in Barnet
Active · incorporated 2015 · Barnet
21 applications on PlanIndex · across 5 councils · 75% 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.
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
-
15 Cowper Road London N14 5RR
77% historically approved · decision due ~19 Nov
Single storey rear extension with 2no. rooflights. Rear extension and conversion of the existing garage into habitable room, insertion of rear window and door to replace garage door. New front porch.
Awaiting decision Householder Extension Loft or dormer +1Small domestic -
15 Cowper Road London N14 5RR
77% historically approved · decision due ~19 Nov
Part single, part two storey rear extension with 1no. rooflight. Rear extension and conversion of the existing garage into habitable room, insertion of rear window and door to replace garage door. New front porch.
Awaiting decision Householder Extension Loft or dormer +1Small domestic -
35 Cowper Road London N14 5RR
Single storey rear extension with 2no. rooflights
Granted Householder Extension Loft or dormer 12 docsSmall domestic -
2 Oakdale London N14 5RE
77% historically approved · decision due ~23 Nov
Single storey side and rear extensions following demolition of the existing workshop and removal of the patio area
Decided Householder Extension DemolitionSmall domestic -
10 Oakdale London N14 5RE
56% historically approved · decision due ~22 Dec
Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.
Awaiting decision Prior approval ExtensionSmall domestic -
2 Oakdale London N14 5RE
78% historically approved · decision due ~16 Sep
Roof extension involving hip to gable with rear dormer window, juliette balcony and 3 no. front facing rooflights
Awaiting decision Extension Loft or dormer +1
Other householder applications
In Barnet
-
26/3963/HSE Awaiting decision
97 Morphou Road London NW7 1BG
Alteration and extension to roof including insertion 2no. side facing rooflights
-
26/3953/HSE Awaiting decision
51 Bedford Avenue Barnet EN5 2ER
Single storey rear extension with flat roof, 1no. rooflight and new access steps following demolition of the existing conservatory. Removal of the rear chimney stack. Changes to ground floor north side fenestration
-
26/3947/HSE Awaiting decision
20 Fallow Court Avenue London N12 0EB
Single storey side and rear extension
-
26/3946/HSE Awaiting decision
21 Selvage Lane London NW7 3SS
Single storey front porch extension with pitched roof
-
26/3950/HSE Awaiting decision
113 Walmington Fold London N12 7LH
Single storey rear extension with pitched gable roof. New Pergola. Installation of Air Source Heat Pump (ASHP)