What is Section 20 consultation for major works on leasehold blocks?
Landlord consultation steps, qualifying works thresholds, and why buyers review historic Section 20 packs in England and Wales.
Published: 18 Apr 2026 · Updated: 18 Apr 2026 · 10 min read
Property Passport UK
See this information for your own home
Free address search across England and Wales. No account needed.
19.4 million searchable properties. EPC, flood risk, sold prices, planning, and more in one structured record per home.
Consultation protects leaseholders from surprise invoices
Major works above relevant cost thresholds usually require staged notices, estimates, and observations.
Buyer focus
Past packs for roof or cladding projects.
Reserve fund contributions toward large programmes.
Disputes recorded in minutes.
Missing consultation may affect recoverability; your conveyancer interprets this.
Using Property Passport UK
Start from the address on [Property Search](/search). When you own or manage the home, [claim your Property Passport](/claim/start) and upload Documents with clear dates and sources. Browse more explainers in the [Property Guides library](/guides). This article is general information, not legal, tax, mortgage, or survey advice.
Essential Legal & Tenure guides
Related guides
What is a Section 20 Notice? How Leaseholders Are Consulted on Major Works
7 min readMajor Works and Section 20 Consultation: Your Rights as a Leaseholder
6 min readWhat to verify about major works consultations under section 20: Buyer perspective (offer timing, mortgage readiness, and searches)
10 min readWhat to verify about major works consultations under section 20: Seller perspective (disclosure, material information, and chain management)
10 min readWhat to verify about major works consultations under section 20: Owner perspective (records, insurance, and long-term maintenance)
10 min readWhat to verify about major works consultations under section 20: Tenant perspective (rights, deposits, and safety checks)
10 min readRelated calculators
Search any property in England & Wales
EPC ratings, flood risk, sold prices, and planning data — free, instant, no login required.