Planning application
7 Offham Slope London N12 7BZ
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Single storey rear extension with flat roof and rooflight. Garage extension and conversion into habitable room with link to existing house. Insertion of window to replace garage door and new door on flank wall of main dwelling. New patio and access steps in rear garden (amended description).
As published by the council, reference 26/2909/HSE
Application record
- Reference
- 26/2909/HSE
- Category
- Householder
- Status
- Approved subject to conditions
- Received
- 6 Aug 2026
- Validated
- 6 Aug 2026
- Postcode
- N12 7BZ
Timeline
Dates from the published record
-
6 Aug 2026
Received by Barnet
-
7 Aug 2026
Added to PlanIndex
-
25 Sep 2026
Status changed to Approved subject to conditions
Previously Pending Consideration.
After the decision
Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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
-
85 Lullington Garth London N12 7BL
77% historically approved · decision due ~5 Oct
Single storey side/rear infill, first floor side extension. Conversion of garage into habitable room, insertion of window to replace garage door. Alterations to the fenestration and insertion of 2.No rooflights to existing flat roof (AMENDED DESCRIPTION)
Decided Householder Extension Loft or dormer +1Small domestic -
14 Folkington Corner London N12 7BH
77% historically approved · decision due ~12 Oct
Single storey rear infill extension with 2no. rooflights. Conversion of the existing garage into habitable room, insertion of windows to replace the garage door. New front porch. Changes to fenestrations; new door and new window to side elevation. Replacement of rear patio doors. Extensions and alterations to roof including new rear dormer window and 1no. front, 1no. rear facing roof light
Decided Householder Extension Loft or dormer +1Small domestic -
1 Folkington Corner London N12 7BH
Non material amendment to planning permission 25/0177/HSE dated 17/03/2025 for 'Part single, part two storey side and rear extension. Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor extension over garage. Roof extension involving 1no. side and 3no. rear dormer windows and 3no. front and 1no. side facing rooflight. New front porch. New raised patio and associated steps to rear. Alterations / enlargement of existing front hardstanding' Amendments include alterations to first floor rear projection and roof overhang
Refused Amendments Extension Loft or dormer +1 6 docsSmall domestic -
68 Lullington Garth London N12 7BY
80% historically approved · decision due ~14 Nov
Single storey side extension following demolition of the existing garage
Awaiting decision Lawful development Extension Demolition 6 docsSmall domestic -
3 Rodmell Slope London N12 7BX
Single storey side and rear extension following demolition of the existing garage. Alterations to the existing patio area. New front porch. Insertion of solar panels to roof. Alterations to the existing driveway including new front hardstanding to provide additional parking space
Granted Householder Extension Roofing +1 12 docsSmall domestic -
16 Rodmell Slope London N12 7BX
Single storey rear extension with 2no. rooflights following alterations/partial demolition to existing detached garage
Granted Householder Extension Loft or dormer +1 17 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