Herriot Melhuish O’Neill Architects - Wellington, Christchurch, Auckland, Tauranga

Riddiford Pavilion Public toilets Folded Panel Detail. Wellington
Bethells Beach House Exterior
2208 HMOA Robinson Hse 1400x
Breaker bay house view courtesy of Stuff
Te Awe Library
Cuba St Apartment
Courtenay Creative Andy Spain.jpg
Creature wide shot. Wellington
Peka Peka House dining
Petone townhouses roofline
Whangarei house
NZX Elevators. Wellington
HMOA Mt Pleasant 63

Est. in 1997, HMOA is an NZIA award-winning practice with studios in Wellington, Christchurch, Auckland and Tauranga. We create beautifully crafted architecture that enhances the lives of those who experience our buildings. HMOA's portfolio includes commercial and residential projects – apartments, commercial interiors, heritage, beach houses, civil and technical projects and master planning. 

  • Download our free 7-step guide to working with an architect on a new home or renovation – we've demystified the process.
  • Discover HMOA's 8-top-tips for getting started on an apartment development – download them here.
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  • Have a project you have in mind? Get in touch with questions for one of our directors:

Max Herriot and John Melhuish founded the practice and lead the Wellington studio, Duval O’Neill heads the Christchurch studio and Matt Pearson and Matt Robinson manage the Auckland team, based in Parnell. 

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HMOA studio Wellington
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Learn more about HMOA's directors, their approach and the importance of "relationships, resilience and respect" in Architecture NZ's practice profile.