This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
A written answer tabled in the Selangor State Legislative Assembly put a number on what MAIS holds title to as of October 2021: 1,313 waqf property lots totaling 1,425.76 acres across the state, held under MAIS's sole-trustee title with day-to-day administration delegated to Perbadanan Wakaf Selangor since 2011.
That figure is a property count, not a monetary valuation. A legislative answer naming lots and acreage tells a reader how much land is involved without saying what that land is worth, a distinction that matters because the two kinds of figures answer different questions: acreage measures the physical extent of Selangor's waqf holdings, while a valuation would measure their financial significance, and only the first of those two questions has an answer in the public record here.
The figure also covers only Selangor among Malaysia's thirteen states and three federal territories, each of which administers its own waqf land under its own state enactment and its own reporting practices, so it cannot be read as a proxy for Malaysia's waqf holdings nationally, and no comparable count for any other state was found in the same legislative record.