Planning application
101 Cat Hill Barnet EN4 8HP
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
Part single, part two storey side and rear extension with 1no. side and rear rooflight. New front porch
As published by the council, reference 26/1378/HSE
Application record
- Reference
- 26/1378/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 15 Apr 2026
- Validated
- 15 Apr 2026
- Ward
- East Barnet
- Postcode
- EN4 8HP
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026.
-
26/2193/192 Awaiting decision
101 Cat Hill Barnet EN4 8HP
Erection of a side/rear boundary wall
Timeline
Dates from the published record
-
15 Apr 2026
Received by Barnet
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 June 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
47Arch Design and Build Agent, a design practice registered in Birmingham
Active · incorporated 2025 · Birmingham
5 applications on PlanIndex · across 4 councils
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
-
101 Cat Hill Barnet EN4 8HP
80% historically approved · decision due ~11 Aug
Erection of a side/rear boundary wall
Awaiting decision Lawful development 4 docsSmall domestic -
2 Ashurst Road Barnet EN4 9LF
77% historically approved · decision due ~24 Dec
Single rear extension with 2no. rooflights following demolition of existing garage. Two storey side extension. Roof extension involving rear dormer window and 2no. front facing rooflights, removal of existing chimney stack
Awaiting decision Householder Extension Loft or dormer +2 13 docsDomestic -
115 Cat Hill Barnet EN4 8HR
77% historically approved · decision due ~10 Nov
First floor side extension with pitched roof
Awaiting decision Householder Extension 14 docsDomestic -
92 Cat Hill Barnet EN4 8HX
77% historically approved · decision due ~19 Nov
Two storey side extension. Single storey rear extension. New front porch
Awaiting decision Householder Extension 9 docsSmall domestic -
92 Cat Hill Barnet EN4 8HX
65% historically approved · decision due ~24 Mar
Non material amendment to planning permission 25/3918/HSE dated 23/09/2025 for `Two storey side extension. Single storey rear extension. New front porch and conversion of garage into habitable room.` Amendments to the external finish from pebble dash to smooth render to match neighbouring properties and facing brick to match the existing house
Awaiting decision Amendments Extension 2 docsSmall domestic -
48 Chestnut Grove Barnet EN4 8PU
80% historically approved · decision due ~2 Feb
Two storey rear extension. Single storey side/rear extension. Roof extensions involving crown roof with 1no. rooflight, side dormer window and 2no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 19 docsSmall domestic
Other householder applications
In Barnet
-
26/3476/HSE Granted
116 Chase Way London N14 5DH
Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation
-
26/4019/HSE Awaiting decision
38 Asmuns Hill London NW11 6ET
Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear
-
26/4023/HSE Awaiting decision
61 Bullescroft Road Edgware HA8 8RN
Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door
-
26/4015/HSE Awaiting decision
6 Raeburn Close London NW11 6UG
Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front
-
26/4012/HSE Awaiting decision
59 Hendon Way London NW2 2LX
Two storey side and rear extension. New front porch