Mancini Design-Build + Development is a design-build firm and real estate development business. The company focuses on sustainable development in distressed urban neighborhoods of Philadelphia.  We are specialized in the revitalization of deteriorated properties and land for the purpose of developing and placing back onto the market.



Our Mission

To implement design and construction methods in harmony with the natural environment and community. Implementing LEED and Energy Star methods we design, renovate, and build healthy places to live, work, and play.






Our Vision 

To make Philadelphia the next great city by helping revitalize communities with investment and compassion.





Our Core Values

 Re-connecting sustainable development to architecture.

 Innovation In design and construction.

 Dedication to reduce waste.

 Energy efficiency in every aspect of renovating homes.

 Turning a liability into an asset.