"I couldn't tell you how I feel right now for him to do this for my family my heart is so touched GOD BLESS YOU," she wrote.
Since sharing her post on April 7, it's received 527,000 reactions, 87,000 comments and 166,000 shares.
Social media users around the world have also shared stories of landlords gifting their tenants packages, gift cards or waived their rent due to the coronavirus pandemic.
The New Zealand Government has frozen rent increases to help those struggling financially.
Finance Minister Grant Robertson announced the freeze which has now been backed by Property Investors Federation executive officer Andrew King and Real Estate Institute chief executive Bindi Norwell.
But both questioned the end to no-cause 90-day tenancy terminations where landlords will be restricted in how they can evict tenants.
King said: "We think the rent freeze is fine. People losing their jobs and not being able to pay rent means losing a tenant and not being able to replace them is more likely than putting up the rent. Tenants are going to be worried about their homes, so it is a good idea to quell their fears in these very uncertain times."