3 Delamere Gardens London NW7 3EA Data via plota.co.uk
Proposal
Single storey front extension incorporating a front porch, raising existing side extension floor level to match main house level, new roof with increased height to the side extension and 2no. rooflights, single storey rear extension with 4no. rooflights with new patio area, access steps to garden and hard and soft landscaping. Changes to fenestration: replacement of existing windows Data via plota.co.uk
Application progress
Approved on 24 Sept 2026 · Delegated Decision · Last checked 24 Sept 2026
Documents 12
Decision & officer reports 1
Plans & drawings 7
Application forms 2
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in January 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Barnet - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Barnet
- Application type
- Householder Application
- Postcode
- NW7 3EA
- Received
- 30 Jul 2026
- Validated
- 30 Jul 2026
- Ward
- Edgware
- Case officer
- Show
- Target decision
- 24 Sept 2026
- Decision
- Approve subject to conditions
- Decision date
- 24 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- IMAGE Architecture
How this decision compares
Decided in 56 days from validation, 4 days slower than Barnet's median of 52 for extensions. Approved, as 75% of extensions here are.
Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
Last counted 24 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15121694
- Planning Portal ref
- PP-15121694
- Comments by
- 27 Aug 2026
- Site or press notice
- 6 Aug 2026
- Statutory expiry
- 24 Sept 2026
Historical activity at this location
18 nearby applications on record - archival context, not part of the live application.
Nearby activity
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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3 Delamere Gardens London NW7 3EA
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