この共同住宅は、環境と健康に配慮した建物。今後、このシステムとノウハウをさらに拡大していきたい。

、。、。

This apartment building is a structure designed with consideration for the environment and health. Going forward, we want to further expand this system and know-how.

Literal

This shared-housing [topic-は], environment [and-と] health [to-に] considerate building. Future, this system [and-と] know-how [obj-を] further expand-[forward-ていきたい].

配慮した modifies 建物 as a relative clause — 'a building that has given consideration to.' ノウハウ is a loanword from English 'know-how.' ~ていきたい combines ~ていく (progressive change going forward) + ~たい (want to) — 'want to continue expanding into the future.' The first sentence is a copula-less fragment style common in brochure/promotional writing.