Should I hire a planning consultant for the SoC?

For straightforward householder appeals with clear policy basis, DIY SoC is viable — saves £2.5–6k. For contested character/heritage refusals, multiple refusal reasons, basement schemes, or commercial-scale uplift, planning consultant adds significant value. Specialist heritage consultant (£1.5–8k) often pays for itself on CA/listed schemes.

How long should an SoC be?

8–18 pages for householder appeals + simple s78; 15–30 pages for complex schemes with multiple refusal reasons + heritage; 30–60+ pages for hearings/inquiries. Inspector reads everything but values clarity over length. Each refusal reason should get 1–3 pages of focused rebuttal. Appendices unlimited but must be relevant + cross-referenced from main text.

Can I include new design changes in the SoC?

Minor refinements yes (e.g. setback adjustment, material change). Fundamental redesign no — that requires fresh application. Border cases: PINS may treat as new scheme + dismiss appeal as invalid. Where in doubt, file new application + withdraw appeal if LPA approves.

Planning Appeal Statement of Case Guide London | Builderr

How Do I Write a Planning Appeal Statement of Case?

A planning appeal statement of case (SoC) is the appellant's written argument that the LPA refusal was wrong. Structure: (1) introduction + scheme summary; (2) policy framework (NPPF + Local Plan); (3) point-by-point rebuttal of each refusal reason with evidence; (4) comparator schemes approved nearby; (5) design + heritage rationale; (6) conclusion + relief sought. Typical 8–25 pages plus appendices. Quality of SoC is the single largest determinant of outcome.

SoC structure + content

Standard SoC structure (HAS + s78 written reps): (1) Introduction — appellant name, site address, scheme summary (1 page); (2) Site + scheme description — context, surrounding character, scheme details, design intent (2–4 pages); (3) Planning history — relevant prior applications + outcomes at site + nearby (1–2 pages); (4) Policy framework — NPPF para references, Local Plan policies relied on, neighbourhood plan if applicable, SPDs (2–3 pages); (5) Reason-by-reason rebuttal — for each refusal reason, quote LPA wording, identify the policy + interpretation, present evidence of compliance or alternative interpretation, cite appeal decisions/comparators (3–10 pages — the core of the SoC); (6) Design rationale — how the scheme responds to site context, character, neighbour amenity (2–4 pages); (7) Heritage statement if CA/listed — character appraisal, impact assessment, mitigation (2–6 pages); (8) Conclusion — summary, relief sought (1 page). Appendices: drawings, photos, comparator approval notices, expert reports (heritage, daylight), policy extracts.

What makes an SoC win

Five elements separate winning from losing SoCs. (1) Specificity — generic 'scheme is acceptable' loses; specific policy references with quoted wording + page numbers win. (2) Evidence over assertion — daylight loss claim refuted by BRE 209 assessment + diagrams beats 'no harm'; character claim refuted by 8 photo comparators beats opinion. (3) Comparators from same LPA — 3–6 nearby approved schemes (Google Street View + LPA register cross-reference) prove similar designs accepted. (4) Appeal precedent — citing 2–4 PINS decisions on same issue (decision database at acp.planninginspectorate.gov.uk) shows Inspector reasoning. (5) Concession on weaker points — acknowledging genuine impact + presenting mitigation is more credible than denying everything. Counterproductive elements: emotional appeals, attacks on LPA officers, policy quotes without analysis, irrelevant character history, length without substance. Builderr SoCs typically 12–18 pages plus 4–8 appendices — focused beats long.