Paul McAlister Architects create beautiful and sustainable spaces for living and working across Belfast, Northern Ireland and beyond.  We specialise in Passive House (Passivhaus) design.

As award-winning Architects and Passive House Designers, we have successfully completed many bespoke Certified Passive Houses and the multi-award-winning CREST Centre in Enniskillen.

Crawfordsburn House, Co. Down

Crawfordsburn House, Co. Down

Seaview House, Cultra, Co. Down

Seaview House, Cultra, Co. Down


Hillhall House, Co. Down

Hillhall House, Co. Down