Section 20 Consultation Explained for Block Freeholders
Section 20 of the Landlord and Tenant Act 1985 forces freeholders and managing agents to consult leaseholders before major works over 250 GBP per flat or long-term contracts over 100 GBP per flat per year. Skip the consultation and you can only recover 250 or 100 per flat, whatever the actual cost. This guide walks you through the three stages, the timelines, and how to structure a consultation that lands cleanly.

Key takeaways
- •Section 20 applies when works cost over 250 GBP per flat or a long-term contract exceeds 100 GBP per flat per year.
- •Three stages: Notice of Intention, Notification of Estimates (with at least 2 estimates), Notification of Award (sometimes skipped).
- •Each stage has a 30-day observation period. Skip or shorten and the cost cap applies.
- •Leaseholders can nominate a contractor. The freeholder must obtain an estimate from any nominated contractor.
- •Emergency works can skip Section 20 only if genuinely urgent and you apply for dispensation at the First-tier Tribunal.
When does Section 20 apply?
Section 20 of the Landlord and Tenant Act 1985 sits alongside the Service Charges (Consultation Requirements) (England) Regulations 2003. It applies in two cases. First, qualifying works where the contribution payable by any one leaseholder exceeds 250 GBP. Second, qualifying long-term agreements lasting more than 12 months where any one leaseholder contributes more than 100 GBP per year. Small recurring jobs below these thresholds do not need the full consultation. A single 8000 GBP repair on a block of 10 flats does. A 3-year cleaning contract costing 150 GBP per flat per year does.
Stage 1. Notice of Intention
The freeholder or managing agent serves a Notice of Intention on every leaseholder, explaining what work is proposed, why, and inviting written observations. The notice must include a summary of the reasons, a statement of the proposed works, and an invitation for leaseholders to nominate contractors. Leaseholders have 30 days to respond. You must consider every observation and obtain an estimate from any contractor nominated by a single leaseholder or by any recognised tenants' association.
Stage 2. Notification of Estimates
After the 30-day observation period, the freeholder obtains at least 2 estimates. One must be from a contractor wholly unconnected to the freeholder. Where a leaseholder nominated a contractor, an estimate must be obtained from that contractor. The freeholder then sends all estimates to the leaseholders with a statement of observations from Stage 1 and the freeholder's response. Leaseholders have another 30 days to make written observations on the estimates. You must make the estimates available for inspection at a reasonable location.
Stage 3. Notification of Award
Stage 3 applies when the contract is awarded to someone who was not the lowest estimate and was not nominated by leaseholders. In those cases, the freeholder must serve a Notification of Award within 21 days of entering the contract, explaining why that contractor was chosen. If you accept the lowest estimate or a leaseholder-nominated estimate, Stage 3 is not required.
What happens if you skip Section 20?
The consequence is severe. If the freeholder does not consult, the amount recoverable through the service charge from any one leaseholder is capped at 250 GBP for qualifying works or 100 GBP per year for qualifying long-term agreements. On a 50000 GBP roof job across a block of 10 flats, the freeholder recovers 2500 GBP of the 50000 GBP. The freeholder absorbs the rest. This is why consultation compliance is not optional. Dispensation can sometimes be obtained from the First-tier Tribunal (Property Chamber) after the fact, but it is not guaranteed and costs time and legal fees.
Emergency works and dispensation
Genuine emergencies, like a burst main causing daily flooding, can be delivered without Section 20 compliance if you apply to the First-tier Tribunal for dispensation. The tribunal looks at whether the leaseholders suffered any prejudice from the lack of consultation. If leaseholders cannot show prejudice, dispensation is often granted. If they can (wrong choice of contractor, inflated price, unnecessary scope), the cap applies. Act fast. Dispensation applications landed promptly are treated more kindly.
How Asuka247 fits into a Section 20 process
We quote the works in a format the managing agent can drop straight into the Stage 2 Notification of Estimates. Itemised scope, total cost, inclusions, exclusions, warranties, start dates. We also handle the consultation timeline. If a leaseholder nominates a different contractor, we coordinate the comparative estimate process. Once the work is awarded, we deliver to the scope that was priced, keep the managing agent updated with weekly reports, and supply photo evidence on handover.
Frequently asked questions
Does Section 20 apply to freeholder-run blocks without a managing agent?
Yes. The obligation falls on whoever is the landlord under the lease. A self-managing RMC (Resident Management Company) or RTM (Right to Manage) company is subject to exactly the same rules.
What counts as a 'qualifying long-term agreement'?
Any contract lasting more than 12 months. Block cleaning contracts, gardening agreements, fire door inspection schedules, boiler maintenance contracts. If any leaseholder pays more than 100 GBP per year under the contract, full Section 20 consultation applies.
How many estimates does Section 20 require?
At least 2 estimates. One must be from a contractor wholly unconnected to the landlord. If a leaseholder or recognised tenants' association nominates a contractor, you must obtain an estimate from them too.
Can leaseholders block the works?
No. Leaseholders can make observations that must be considered but they cannot veto the works. They can only challenge unreasonableness at the First-tier Tribunal after the event.
What documents do I need to keep?
The Notice of Intention, the estimates, the summary of observations, the Notification of Award if applicable, and evidence of when each notice was served. Keep them for at least 6 years. Disputes can land years after the works finish.
Does Asuka247 handle Section 20 paperwork for managing agents?
Yes. We supply the costed scope in the format your managing agent needs. We can attend residents' meetings if the leaseholder observations raise technical questions. We keep the paper trail tight so the dispensation risk is minimised.
Need help on your block?
Asuka247 delivers Fire Safety Act 2021 remediation across the Thames Valley. Call 07931 118 247 or book a site survey.
Related reading
Published 2026-04-17. Last updated 2026-04-17.