Planning application
22 Claremont Park London N3 1TH
Works: Extension Demolition 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 side extension following demolition of the existing garage
As published by the council, reference 26/0242/192
Application record
- Reference
- 26/0242/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 22 Jan 2026
- Validated
- 22 Jan 2026
- Ward
- Finchley Church End
- Postcode
- N3 1TH
Timeline
Dates from the published record
-
22 Jan 2026
Received by Barnet
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 March 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 43 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
63 applications on PlanIndex · across 21 councils · 92% granted
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
7 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 documentsWhat happens while it is decided
The process from here
This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
-
22 Claremont Park London N3 1TH
Retention of single storey side extension following demolition of the existing garage (AMENDED DESCRIPTION)
Granted Householder Extension Demolition 10 docsSmall domestic -
170 Holders Hill Road London NW7 1LU
Submission of details of conditions 3 (Cycle Spaces), 4 (Sub-division of Amenity), 5 (Refuse and Recycling), 7 (Pre-completion Sound Insulation Cert) and 10 (Boilers) pursuant to planning permission 25/0269/FUL dated 02/04/2025
Granted Conditions 7 docs -
91 Lyndhurst Gardens London N3 1TE
Submission of details of conditions 5 (Noise mitigation measures) 7 (Tree protection plan) 8 (Excavations for service) 9 (Foundations) dated 25/3939/HSE for 28/01/2026
Granted Conditions Trees 4 docs -
3 Hawthorn Mews London NW7 1LX
95% historically approved · decision due ~10 Dec
Variation of condition 1 (Approved Plans) of planning permission reference 23/5205/FUL dated 03/09/24 for 'Roof extension to provide 1no. additional residential unit at first floor level. Associated refuse and cycle storage and off-street parking.' Variation to include replacement of timber cladding with fibrous cement tile cladding system
Awaiting decision Conditions Extension 6 docs -
170 Holders Hill Road London NW7 1LU
Submission of details of conditons 5 (Refuse and recycling), 6 (Cycle parking/storage), 7 (Sub-division amenity space), 8 (Parking spaces/access), 10 (Pre-completion Sound Insulation Test Certificates), 14 (Landscaping), 15 (Access from ground floor to garden) and 16 (Boiler details) pursuant to planning permission 24/5243/S73 dated 05/02/2025
Granted Conditions 11 docs -
172 Holders Hill Road London NW7 1LU
77% historically approved · decision due ~10 Dec
Two storey side extension with 2no. rooflights and side gable window. Change of ground floor front roof to pitched roof
Awaiting decision Householder Extension Loft or dormer +1 8 docsDomestic
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)