I have been married for 4 months. If I divorce now, is she entitled to anything?

She probably won't get half the house. All marital property is subject to equitable distribution. Equitable distribution means that the court fairly divides the property, not divides it in half. Length of the marriage-date of marriage to separation-is one of the factors in the equitable distribution statute. First, it sounds like the house is premarital property. Instead of having an interest in the house, she would have only an interest in the increase in value of the house from the date of marriage to the date of separation. Since the marriage only lasted 4 months, the court, at least where I practice, is likely to award her very little of anything. Marital misconduct I believe is one of the things a court can consider in determining alimony. I think, unless you married a totally unemployable, helpless person, she gets very little, if anything. Hire a lawyer and get your marital misconduct proof together in anticipation of a spousal support/alimony claim.