# Zero Down Lease > UK lease extension specialists. One guaranteed price covering RICS valuation, SRA-regulated legal work, and freeholder premium negotiation. Regulated by RICS, SRA, FCA, and The Property Ombudsman. ## About - [About Us](https://www.zerodown.lease/about-us): Company overview, founder bio, credentials, and track record (7,000+ leaseholders helped) - [Our Services](https://www.zerodown.lease/services): Full service breakdown — free lease report, consultation, RICS valuation, guaranteed price extension, and financing - [Regulation](https://www.zerodown.lease/regulation): RICS (884901), SRA (8011038), FCA (1024784), TPO (26260) regulatory details - [Reviews](https://www.zerodown.lease/reviews): 100+ verified 5-star Trustpilot reviews ## Resources - [FAQ](https://www.zerodown.lease/resources/frequently-asked-questions): 17 detailed answers about lease extensions — costs, eligibility, timelines, marriage value, tribunal process - [Lease Extension Guide](https://www.zerodown.lease/resources/guide): Step-by-step guide to extending your lease - [Leasehold Reforms 2024-2026](https://www.zerodown.lease/resources/leasehold-reforms): Timeline and impact analysis of the Leasehold and Freehold Reform Act 2024 - [Glossary](https://www.zerodown.lease/resources/glossary): 47 leasehold terminology definitions including marriage value, capitalisation rate, deferment rate, Section 42 notice, and more ## Tools - [Lease Extension Calculator](https://www.zerodown.lease/calculator): Free instant lease extension cost estimate using HM Land Registry data ## Contact - [Contact Us](https://www.zerodown.lease/contact-us): Phone +44 203 856 8300, email hello@zerodown.lease, 66 Paul Street, London, EC2A 4NA