New Jersey calculators

New Jersey Realty Transfer Fee + Mansion Tax Calculator

Model every layer of the New Jersey transfer-tax stack in one place — the Realty Transfer Fee (N.J.S.A. 46:15-5 et seq., seller-paid, tier-based from 0.40% to 1.21%), the Mansion Tax (N.J.S.A. 46:15-7.2, buyer-paid, 1% of the full consideration on residential transfers of $1M+), and the Supplemental Fee (N.J.S.A. 46:15-7.4, seller-paid, $1 per $500 marginal on residential consideration over $350K). Surfaces the seller / buyer split, flags the § 46:15-10.1 partial exemption for senior / blind / disabled / low-income sellers, and shows the combined effective rate.