Section 20 threshold checker
Consultation for qualifying works is required when any one leaseholder's contribution would exceed £250 (£100/year for a long-term agreement). Enter the total cost and the number of flats.
Cite this tool
"Section 20 threshold: consultation required above £250 per leaseholder for qualifying works." Bikoosh Tender Watch. https://bikoosh.com/tenders/threshold-checker
Tender Watch provides information about statutory consultation content requirements and a transparent tender workflow - it is not legal advice, and it sells no placement and does not rank contractors. Serving notices remains the director's act.