20 Lennox Avenue Gravesend Kent DA11 0HA Data via plota.co.uk
Proposal
Application for a Proposed Lawful Development Certificate; Conversion of loft space to habitable room with a rear dormer window. Data via plota.co.uk
Application progress
Approved on 13 Jan 2026 · Delegated Decision · Last checked 8 Oct 2026
Site constraints 4
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 July 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Gravesham - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Gravesham
- Application type
- Proposed Lawful Development Certificate
- Postcode
- DA11 0HA
- Received
- 20 Nov 2025
- Validated
- 20 Nov 2025
- Ward
- Pelham
- Parish
- Non-Parish Area
- Case officer
- Show
- Target decision
- 15 Jan 2026
- Decision
- Certificate Granted
- Decision date
- 13 Jan 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 54 days from validation, 4 days slower than Gravesham's median of 50 for lawful development certificates. Approved, as 82% of lawful development certificates here are.
Plota live figures for lawful development certificates decided by Gravesham in the last twelve months, from validation. Gravesham decision record →
Public comments
No public comments yet.
Last counted 8 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14501463
- Planning Portal ref
- PP-14501463
- Statutory expiry
- 15 Jan 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Gravesham ranks #104 out of 296 councils for householder decision speed. Gravesham is also one of the strictest councils - it refuses more householder applications than almost any other, with only 78% 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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20 Lennox Avenue Gravesend Kent DA11 0HA
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