Your query is really getting toward a legal question as NYC and NYS are quite aggressive about who is a resident
Check out this article as it discusses a “permanent abode” which is what you are describing
http://www.nysscpa.org/news/publications/the-tax-stringer/stringer-article-for-authors/statutory-res...I suspect you will be required to file NYC and NYS tax return as the residence you describe is your “”permanent abode”
