Hello, you need to ask lots of questions to get a full picture of the developer and the individuals who own the company - so you can see there track record and ensure they are able to deliver the project, you then also need to check the planning for the site - most developers will happily meet you, show you the plans and discuss the project with you which should reassure you. You also need to check your contract throughly to ensure what you think you are buying is what is in the contract - ensure you understand the payment schedule and security offered and the long term opportunity for the site - does it have resi planning or just student - how long is the leasehold - are there any guaranteed returns? If you need someone to guide you through use an agent, as they should help and you will pay the same price!