56 Basing Hill London NW11 8TH Data via plota.co.uk
Proposal
Single storey rear extension with green roof, 2no. skylights following demolition of the existing lean-to and outbuilding. New front porch with pitched roof. Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights. Changes and replacement of existing fenestration. New side gate Data via plota.co.uk
Application progress
Approved on 24 Jun 2026 · Delegated Decision · Last checked 6 Jul 2026
Documents 7
Decision & officer reports 1
Statements & assessments 1
Plans & drawings 3
Site constraints 3
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
Sales history 1
Last sold for £990,000 in January 2026. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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
- NW11 8TH
- Received
- 1 May 2026
- Validated
- 1 May 2026
- Ward
- Childs Hill
- Case officer
- Show
- Target decision
- 26 Jun 2026
- Decision
- Approve subject to conditions
- Decision date
- 24 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- YARD Architects
How this decision compares
Decided in 54 days from validation, about the council's usual 52 days. 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 →
Consultation & key dates
- Alt. reference
- PP-14854755
- Site or press notice
- 14 May 2026
Historical activity at this location
25 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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56 Basing Hill London NW11 8TH
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