- "Castle Landmark is a residential real estate project integrated with services, features, and luxury for those looking to live in an environment full..." (source 1)
- "It is located in R7 of Egypt's New Capital next to the Knowledge Hub (British Coventry University Campus in the New Capital)." (source 3)
- "Castle Development launched its first upscale smart residential compound, Castle Landmark in 2018..." (source 8)
- "Castle Landmark is ideally located in R7 site in the new Administrative Capital." (source 9)
- "The Castle Landmark New Administrative Capital is located in the Seventh..." (source 10)
Based on these pieces of information, Castle Landmark is a luxury residential real estate project developed by Castle Development in Egypt's New Capital. It is a smart compound featuring a wide range of services and amenities, and it is ideally situated in R7 site next to the Knowledge Hub. It was launched in 2018, and it offers spacious, upscale apartments for those looking for a high-quality living environment.