In this work, we have combined the multistate reweighting and configuration space mapping approaches to accelerate the rate-limiting simulation step in property estimation process in force field parameterization. We have shown the utility of this approach by re-parameterizing a four-site rigid water model by fitting to multiple experimental thermophysical property surfaces across a wide range of T and P. Importantly, this optimization was carried out purely with reweighting, and validated within the uncertainty with simulations only after optimization using reweighted points.