Planning application
11 Hadley Grove Barnet EN5 4PH
Works: Extension Loft or dormer Roofing Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations to garage including demolition of front elevation and partial demolition of roof and construction of a new bay window and new pitched roof with rooflights including increase in ridge height. Single storey rear extension. Insertion of new doors to rear elevation. Replacement of front entrance door
As published by the council, reference 25/4280/HSE
Application record
- Reference
- 25/4280/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Granted As published: Approve subject to conditions
- Received
- 27 Oct 2025
- Validated
- 27 Oct 2025
- Decided
- 22 Dec 2025
- Ward
- High Barnet
- Decision by
- Delegated Decision
- Postcode
- EN5 4PH
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
26/2729/S73 Awaiting decision
11 Hadley Grove Barnet EN5 4PH
Variation of condition 1 (Approved plans) of planning permission reference 25/4280/HSE dated 22/12/2025 for 'Alterations to garage including demolition of front elevation and partial demolition of roof and construction of a new bay window and new pitched roof with rooflights including increase in ridge height. Single storey rear extension. Insertion of new doors to rear elevation. Replacement of front entrance door' Variation to include changing ceiling height of existing kitchen and new extension to match the existing living room
Timeline
Dates from the published record
-
27 Oct 2025
Received by Barnet
-
22 Dec 2025
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
26/2729/S73 Awaiting decision
11 Hadley Grove Barnet EN5 4PH
Variation of condition 1 (Approved plans) of planning permission reference 25/4280/HSE dated 22/12/2025 for 'Alterations to garage including demolition of front elevation and partial demolition of roof and construction of a new bay window and new pitched roof with rooflights including increase in ridge height. Single storey rear extension. Insertion of new doors to rear elevation. Replacement of front entrance door' Variation to include changing ceiling height of existing kitchen and new extension to match the existing living room
Who's behind it
Company information only, from the register and Companies House
James Clague Architects Ltd Agent, an architecture practice registered in Canterbury
Active · incorporated 2013 · Canterbury
97 applications on PlanIndex · across 9 councils · 95% 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
27 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 this grant of permission means
Barnet granted permission on 22 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
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
-
11 Hadley Grove Barnet EN5 4PH
79% historically approved · decision due ~17 Sep
Variation of condition 1 (Approved plans) of planning permission reference 25/4280/HSE dated 22/12/2025 for 'Alterations to garage including demolition of front elevation and partial demolition of roof and construction of a new bay window and new pitched roof with rooflights including increase in ridge height. Single storey rear extension. Insertion of new doors to rear elevation. Replacement of front entrance door' Variation to include changing ceiling height of existing kitchen and new extension to match the existing living room
Awaiting decision Extension Loft or dormer +3Small domestic -
Christ Church Church Of England Church St Albans Road Barnet
1 x Thuja - Crown lift to a height of 2.5-3.0m from ground level. Standing in Group G12 of Tree Preservation Order.
Granted Trees 4 docs -
Fircroft Gladsmuir Road Barnet EN5 4PJ
88% historically approved · decision due ~23 Jan
1 x Larch (applicants ref. T4) - Fell to ground level.
Awaiting decision Trees 4 docs -
Christ Church Church Of England Church St Albans Road Barnet EN5 1LA
88% historically approved · decision due ~30 Oct
1 x Walnut - Crown reduce the height by 3.5m. Crown reduce the spread back to previous reduction points (approx. 2.5m). Remove dead wood and trunk growth. Crown thin by 10%. Standing in T10 of Tree Preservation Order.
Awaiting decision Trees 3 docs -
5 Gladsmuir Road Barnet EN5 4PJ
Single storey side/rear extension following demolition of the existing bay window. Roof extension involving rear dormer window and side conservation rooflights. New front hardstanding and vehicular access to provide off-street parkng. Installation of an electric vehicle charging point. Alterations to the existing front boundary wall. Changes to rear fenestration
Refused Householder Extension Loft or dormer +2 19 docsSmall domestic -
5 Gladsmuir Road Barnet EN5 4PJ
Single storey side/rear extension following demolition of the existing bay window. Roof extension involving rear dormer window and side conservation rooflights. New front hardstanding and vehicular access to provide off-street parking. Installation of an electric vehicle charging point. Alterations to the existing front boundary wall. Changes to rear fenestration
Granted Householder Extension Loft or dormer +2 20 docsSmall domestic
Other householder applications
In Barnet
-
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
-
26/3815/HSE Awaiting decision
17 Hurstwood Road London NW11 0AS
Single storey rear extension
-
26/3800/HSE Awaiting decision
29 Monks Avenue Barnet EN5 1BZ
Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.
-
26/3791/HSE Awaiting decision
149 Montrose Avenue Edgware HA8 0DZ
New front hardstanding and vechicular access to provide off-street parking