Planning appeal decision
17 Springfield Road, Thornton Heath, Thornton Heath, CR7 8DZ
Planning appeal 3374160 at 17 Springfield Road, Thornton Heath, Thornton Heath, CR7 8DZ (London Borough of Croydon) was dismissed on 16 December 2025 by Inspector Desai S, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development upon the character and appearance of the host dwelling and the surrounding area.
for the erection of two storey side/rear/front wraparound extension, one dormer roof extension in rear roof slope and installation of 3 rooflights into the front roof slope. Alterations’
- Authority
- London Borough of Croydon
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Desai S
- Postcode
- CR7 8DZ
Main issues, as the Inspector framed them
- The effect of the proposed development upon the character and appearance of the host dwelling and the surrounding area
What decided it
The cumulative impact of the hip-to-gable roof extension, two-storey side extension, and rear dormer would fundamentally alter the established roof form and disrupt the symmetry and visual continuity of the semi-detached pair and surrounding area, causing unacceptable harm to character and appearance contrary to development plan policy.
What the Inspector cited
- Development plan policies
- Policy D3 of the London Plan (2021)Policy SP4 of the Croydon Local Plan (2018)Policy DM10 of the Croydon Local Plan (2018)
How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.
See how each was appliedThe decision letter
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With an account
What an account adds to this decision


More decisions in London Borough of Croydon
The authority’s record since 2016 · every decision in 2025
- Dismissed28 October 2026601575120 Newark Road, South Croydon, CR2 6HQ
- Dismissed26 October 2026601457458 Kingswood Way, South Croydon, CR2 8QQ
- Dismissed26 October 202660131107 Quadrant Road, Thornton Heath, Croydon, CR7 7DB
- Dismissed22 October 2026601430177-81, North End, Croydon, CR0 1TJ
- Dismissed22 October 202660096413 The Spinney, Off Warren Road, Purley, CR8 1AB
The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.
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