Earn great returns in our De-Risked 100% Pre-Sold Developments. *Qualified Investors Only*

Why Invest With Us?

We are looking to work with Private Investors that wish to make a bigger social impact with their investment. We take time out and listen to exactly what you’re looking for, trying to accommodate most requests. Your Investment experience is important to us and we treat Investors moneys as if it where our own. All projects are de-risked with Investors receiving their funds back before Castell Group receive any proceeds.

Investors are required to be Sophisticated Investors, High-Net Worth or Ultra-High Net Worth. Contact us for further information. 

Common Investment Solutions

Having borrowed millions of pounds of finance, we understand what the common needs are for Investors. Each Investor has their own unique circumstances, however by coincidence, there are a few Investment types that achieve the required results for most. If you feel that your needs won’t be achieved by one of these, please contact us as we’re open-minded and strive to find solutions.

Fixed Passive Return

This investment opportunity is for those Investors that require a fixed guaranteed return on their investment, either Rolled Up or Paid Monthly.

Loan and Learn

Our team has experience in delivering high quality developments and we understand some investors would like to know more about the process. We provide a comprehensive educational experience whilst the investors are earning a return on their investment.

Wealth Compounding

This investment is about creating wealth over a period of 5 years plus. It is a long-term investment where returns are rolled up and compounded yearly. The full investment and return is then paid back at the end of the term.

If You Want To Go Fast, Go Alone. If You Want To Go Far, Go Together.

African Proverb

Investor Benefits

Below is a breakdown of what the investor benefits are for each of the three common investment types listed above.

Guaranteed Passive Return

12-24 Months
  • Guaranteed Return
  • Completely hands off – Passive
  • Monthly, Yearly or Rolled Up Return

Wealth Compounding

5 Years Min
  • Longer Commitment
  • Proven Strategy to Build Wealth
  • Fantastic Return
  • Interest Compounded Yearly
  • Passive or Learn

Loan and Learn

12-24 Months
  • Fantastic Return
  • Education Provided – In Depth on Project
  • Learn as Much as You Need – Every Step is Covered
  • Ability to attend site meetings and meet team members
  • Full transparency with project documents and figures
  • Templates, Advice and Guidance provided


Our Clients are at the heart of all we do; if we are developing for Housing Associations, we ensure all the relevant standards and criteria are met and we always build with quality in mind to minimize any potential maintenance in the future. When working with investors, we protect their money as if it were our own and maintain constant communication, providing detailed progress reports.