The Northwest Urban Area was meant to become a satellite urban area with commercial, financial, medical, educational and other facilities, changing the face of the city's northwest region.
But the mega-project remains on paper until now and as a result, more than 56,000 families living in the project designated area have not been allowed to rebuild or repair their houses for two decades.
Dung, 58, said his family has been living in a degraded house with damp, cracked walls.
"Aside from a leaky roof, the house is usually flooded. I had asked for permission to lift the foundation of the house and repair some parts of it several times but the authorities do not allow that."