In New Zealand development, “more dwellings” is not always the best outcome if it introduces parking pain, servicing constraints, awkward layouts, or slow sales. The right typology is the one that fits the site’s limits, matches the local buyer or tenant profile, and keeps delivery risk inside your capability. Here’s a practical way to choose between a single house, a small multi-unit scheme, or terrace-style housing in Hamilton and the wider Waikato.