175 Sydenham Road, London, SE26 5HF Data via plota.co.uk
Proposal
Change of use of part of the existing commercial floorspace and erection of a part single-storey/part two-storey rear extension to create a two-storey, two-bedroom dwelling, together with associated courtyard/garden, installation of an air source heat pump, provision of bin and cycle storage, external alterations, and all associated works at 175 Sydenham Road, SE26 Data via plota.co.uk
Application progress
Approved on 21 Apr 2026 · Delegated · Last checked 13 Oct 2026
Documents 19
Decision & officer reports 3
Statements & assessments 5
Plans & drawings 6
Application forms 1
Consultation & comments 2
Associated applications 2
Site constraints 8
Checked on 8 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 February 2016, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
How this decision compares
Decided in 168 days from validation, 112 days slower than Lewisham's median of 56 for full applications. Approved, as 82% of full applications here are.
Plota live figures for full applications decided by Lewisham in the last twelve months, from validation. Lewisham decision record →
Public comments
27 neighbours consulted · Last counted 13 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14401016
- Planning Portal ref
- PP-14401016
- Neighbours
- 28 Nov 2025
- Consultation
- 28 Nov 2025
- Statutory expiry
- 30 Dec 2025
- Env. assessment
- No
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
Lewisham ranks #127 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
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.
Freehold owner and leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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175 Sydenham Road, London, SE26 5HF
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Freehold owner and leaseholders, on paid plans
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