Cost of Adding a Second Storey Extension in NZ | 2025 Guide for Homeowners
Originally posted on Cost of Adding a Second Storey Extension in NZ | 2025 Guide for Homeowners Superior Renovations - Auckland’s Trusted Home Renovation Specialists Dreaming of More Space Without Moving? Hey there, Kiwi homeowner! If you’re reading this, chances are you’ve been staring at your house, wishing it had just a bit more room. Maybe the kids are growing up fast, you’re craving a luxe master suite with epic views, or you’d love a home office that doesn’t double as the dining table. Whatever your reason, adding a second storey extension is a brilliant way to level up your home—literally—without uprooting your life. But here’s the big question on every homeowner’s mind: What’s the cost of adding a second storey extension in New Zealand? Spoiler alert: it’s not a one-size-fits-all answer. Costs can vary wildly depending on your home, your location, and what you’re dreaming of building. Plus, there’s the bonus question: Will it pay off when I sell? Don’t worry—we’re here to...