Cornerstone Development

Cornerstone Development is a Cairo real estate developer founded in 2019, with projects in the New Administrative Capital and Mostakbal City. Through Trio Homes you can compare its compound RED in Mostakbal City and ask for current prices.

About Cornerstone Development

The company is led by Eng. Ashraf Boulos, Chairman and CEO, with Eng. Mourad Shenouda as COO, and its head office is in Heliopolis. Its first project, The Curve, is a residential compound of about 550 units on 13 feddans in the R8 district of the New Capital, next to the Green River, with The Terraces commercial building beside it. At RED, homes are handed over 80% finished, according to the project brochure. The company reported EGP 5 billion in sales in 2025.

Cornerstone Development projects on Trio Homes

• RED Mostakbal City: 60-feddan compound of villas, townhouses and low-rise apartments around water features in Mostakbal City Phase 3.

Frequently Asked Questions

What is Cornerstone Development?

An Egyptian real estate developer founded in 2019 and headed by Eng. Ashraf Boulos.

Which Cornerstone project is listed on Trio Homes?

RED in Mostakbal City, a compound of villas, townhouses and apartments.

What else has Cornerstone built?

The Curve, a residential compound in the R8 district of the New Capital, and The Terraces, a commercial and office building next to it.

How are units finished at RED?

RED homes are handed over 80% finished: bathrooms, kitchens, piping and windows are done, and owners choose the final finishes.

Where does Cornerstone work?

East Cairo: the New Administrative Capital and Mostakbal City.

How do I get Cornerstone prices?

Contact Trio Homes and we will send the current developer price and payment plan for the unit you want.