Planning application
34 Horton Avenue London NW2 2SA
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Use of rear outbuilding as self-contained unit
As published by the council, reference 25/3328/191
Application record
- Reference
- 25/3328/191
- Type
- Existing Lawful Development Certificate
- Status
- Unlawful
- Decision
- Unlawful
- Received
- 11 Aug 2025
- Validated
- 29 Aug 2025
- Decided
- 26 Sep 2025
- Ward
- Cricklewood
- Decision by
- Delegated Decision
- Postcode
- NW2 2SA
Timeline
Dates from the published record
-
11 Aug 2025
Received by Barnet
-
29 Aug 2025
Validated
Checked as complete and ready for consideration.
-
26 Sep 2025
Decision issued: Unlawful
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a construction firm registered in Enfield
10 applications on PlanIndex · across 6 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
15 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.
Trade members open them from here.
Open the documentsAfter the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
Hampstead School Westbere Road London NW2 3RT
Variation of condition 2 (restricting the hours of use of the floodlights to 20.00hrs. Monday - Friday) attached to the planning permission ref. 2009/5335/P dated 21/05/2010, to allow for the use of floodlights until 21.00, Monday to Friday (Class D1)
Granted Full applications -
Hampstead School Westbere Road London NW2 3RT
Installation of air source heat pumps and water source heat pumps to service area.
Granted Full applications -
Hampstead School Westbere Road London NW2 3RT
Details pursuant to Condition 5 (remediation measures prior to occupation) and Condition 6 (ground contamination and remediation measures following demolition of Building 6) of planning permission 2015/1672/P dated 17/07/2015 (Demolition of main teaching building (Building 6) and ancillary school buildings (Buildings 7 and 8), minor refurbishment works to Building 3 and erection of new three-storey teaching building and part single, part two-storey sports centre building including provision of new outdoor sport and recreation areas and associated hard and soft landscaping works).
Granted Full applications Demolition -
Hampstead School Westbere Road NW2 3RT
Creation of a new plant room in connection with renewable energy development at the school, and new air source heat pump.
Granted Full applications -
Hampstead School Westbere Road London NW2 3RT
Alterations to approved bike and waste storage areas and installation of external lighting within school grounds as non-material amendments to planning permission 2015/1672/P dated 17/07/2015 (Demolition of main teaching building (Building 6) and ancillary school buildings (Buildings 7 and 8), minor refurbishment works to Building 3 and erection of new three-storey teaching building and part single, part two-storey sports centre building including provision of new outdoor sport and recreation areas and associated hard and soft landscaping works).
Granted Full applications Demolition -
Hampstead School Westbere Road London NW2 3RT
Details pursuant to Condition 7 (Noise) of planning permission 2015/1672/P dated 17/07/2015 for demolition of main teaching building (Building 6) and ancillary school buildings (Buildings 7 and 8), minor refurbishment works to Building 3 and erection of new three-storey teaching building and part single, part two-storey sports centre building including provision of new outdoor sport and recreation areas and associated hard and soft landscaping works.
Granted Full applications Demolition
Other lawful development applications
In Barnet
-
26/2679/192 Decided
21 Myddelton Park London N20 0JH
Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).
-
26/1907/191 Decided
8 Golders Manor Drive London NW11 9HT
Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)
-
26/2059/192 Decided
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding
-
26/2066/192 Decided
355 Hendon Way London NW4 3NB
Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)
-
26/1663/192 Decided
152 Deans Lane Edgware HA8 9NT
Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)