Planning application
59 Cissbury Ring South London N12 7BG
Works: Extension 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 raised patio and access steps
As published by the council, reference 26/1991/HSE
Application record
- Reference
- 26/1991/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 28 May 2026
- Validated
- 28 May 2026
- Ward
- Totteridge & Woodside
- Postcode
- N12 7BG
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026: 0 approved, 1 refused.
-
26/1015/HSE Refused
59 Cissbury Ring South London N12 7BG
Single storey rear extension with raised patio and access steps (UPDATED DRAWINGS)
Timeline
Dates from the published record
-
28 May 2026
Received by Barnet
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 23 July 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
KDA Designs LTD Agent, a design practice
164 applications on PlanIndex · across 17 councils · 63% 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
3 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
-
59 Cissbury Ring South London N12 7BG
Single storey rear extension with raised patio and access steps (UPDATED DRAWINGS)
Refused Householder Extension 8 docsSmall 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 -
50 Linkside London N12 7LG
Following demolition of existing side and rear dormers. Roof extension involving hip to gable with rear dormer window and new side gable window. (amended)
Granted Lawful development Extension Loft or dormer +2 8 docs -
50 Linkside London N12 7LG
Part single, part two storey rear extension and new porch following the demolition of garage
Granted Householder Extension Demolition 8 docsSmall domestic -
9 Linkside London N12 7LE
77% historically approved · decision due ~7 Dec
Installation of 2no. air conditioning units to side elevation
Awaiting decision HouseholderDomestic -
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
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