Quick Answer: If you've been in KiwiSaver for at least 3 years, you can withdraw nearly your entire balance for a first home — keeping only $1,000 in the scheme. That includes your contributions, your employer's, and the government's. In 2026, KiwiSaver is the single biggest deposit tool New Zealand first-home buyers have, especially since the $5,000–$10,000 First Home Grant was discontinued in May...