31 Blackfen Road Sidcup Kent DA15 8QD Data via plota.co.uk
Proposal
Lawful Development Certificate (Proposed) for the erection of a single storey detached outbuilding to rear garden. Data via plota.co.uk
Application progress
Approved on 20 Aug 2026 · Delegated · Last checked 20 Aug 2026
Documents 5
Decision & officer reports 2
Statements & assessments 2
Application forms 1
Site constraints 3
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.
Sales history 4
Last sold for £485,000 in October 2020. 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 August 2015, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Bexley
- Application type
- Lawful Development Certificate-Proposed
- Postcode
- DA15 8QD
- Received
- 26 Jun 2026
- Validated
- 26 Jun 2026
- Ward
- BLACKFEN & LAMORBEY
- Case officer
- Show
- Target decision
- 21 Aug 2026
- Decision
- Certificate of Lawfulness Granted
- Decision date
- 20 Aug 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- SMART SKILLS LTD
How this decision compares
Decided in 55 days from validation, about the council's usual 56 days. Approved, as 90% of extensions here are.
Plota live figures for extensions decided by Bexley in the last twelve months, from validation. Bexley decision record →
Public comments
No public comments yet.
Last counted 20 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15029742
- Planning Portal ref
- PP-15029742
- Statutory expiry
- 21 Aug 2026
- Env. assessment
- No
Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Bexley is one of the fastest councils in England for householder decisions, ranking #17 out of 296. Only 20% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).
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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31 Blackfen Road Sidcup Kent DA15 8QD
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