3 Hamilton Close Barnet EN4 9HF Data via plota.co.uk
Proposal
Single storey rear extension with rooflight following demolition of existing conservatory. Insertion of door to replace existing window to front elevation to create new entrance door. Replacement of existing front facing entrance door with new window (Retrospective) Data via plota.co.uk
Application progress
Approved on 24 Nov 2025 · Delegated Decision · Last checked 18 Oct 2026
Documents 11
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 3
Application forms 2
Other documents 1
Site constraints 4
Checked on 2 November 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.
Sales history 1
Last sold for £585,000 in June 2022. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in November 2021, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Barnet
- Application type
- Householder Application
- Postcode
- EN4 9HF
- Received
- 1 Oct 2025
- Validated
- 1 Oct 2025
- Ward
- East Barnet
- Case officer
- Show
- Target decision
- 26 Nov 2025
- Decision
- Approve subject to conditions
- Decision date
- 24 Nov 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Godden & Grimshaw Ltd
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 →
Public comments
No public comments yet.
8 neighbours consulted · Last counted 18 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14243563
- Planning Portal ref
- PP-14243563
- Neighbours
- 3 Oct 2025
- Consultation
- 3 Oct 2025
- Comments by
- 31 Oct 2025
- Statutory expiry
- 26 Nov 2025
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
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 Hamilton Close Barnet EN4 9HF
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