This appeal concerns the question whether vested rights to build in accordance with prior zoning requirements are transferable. Appellants BBC Land & Development, Inc. (hereinafter, BBC) and JohnScar, LLC (hereinaftеr, JohnScar) each bought property in Butts County for development. Both properties were zoned R-l-C, which at the time of appellants’ purchases permitted construction of homes with a minimum size of 1,500 square feet. Both developers submitted plats showing houses of that size. After the County approved the plats and bоth developers expended money developing the properties consistent with the existing zoning, the County amended the zoning ordinance to provide for a minimum house size of 2,000 square feet in R-l-C. The developеrs subsequently sold lots in the subdivisions to builders, including appellant HTB Builders, Inc. When applications by the builders for building permits wеre denied on the ground the planned houses did not comply with the 2,000-square-foot limit of the R-l-C zoning classification, BBC, JohnScar, and HTB sued Butts County seeking injunctive relief, mandamus, declaratory judgment, and damages. The trial court’s judgment held, pursuant to the parties’ stipulation, that the developers had acquired vested rights to build on the prоperty in accordance with the prior zoning, citing
WMM Properties, Inc. v. Cobb County,
*473
Appellants’ position is that a landowner’s vested right to develop land in accordance with previous zoning attaches to the land and benefits a subsequent purchaser. Aрpellants concede there is no Georgia law establishing that proposition and argue instead that such vested rights are analogous to nonconforming uses, and since nonconforming uses run with the land to the benefit of successors in title (see, e.g.,
Ansley House, Inc. v. City of Atlanta,
Onе crucial difference between vested rights and nonconforming uses is temporal. “Nonconforming uses are uses of structures which were existing prior to the enactment of an ordinance rendering them nonconfоrming.”
Corey Outdoor Advertising v. Board of Zoning
&c.
of Atlanta,
Another crucial difference is thе degree to which each is defeasible. A vested right is one which cannot be divested without the consent of the person to whom it belongs.
Goldrush II v. City of Marietta,
Perhaps the most telling difference with regard to the question of transferability with the lаnd is the way vested rights and nonconforming uses come into being. Vested rights to develop property in acсordance with prior zoning, and therefore not in accordance with current zoning, come into being because the owner of the rights has made a substantial change of position in relation to the land, has made substantial expenditures, or has incurred substantial obligations.
Goldrush II v. City of Marietta,
supra,
We cоnclude, therefore, based on the difference between nonconforming uses and vested rights to develоp property in accordance with prior zoning, and especially on the nature of the vestеd rights as a property interest of the owner of the property, earned by the owner’s substantial change of position in relation to the land, substantial expenditures, or incurring of substantial obligations, that vested rights to develop property in accordance with prior zoning are personal to the owner of thеm and are not transferable with the land.
Finally, appellants argue that such a holding is contrary to the holding in
Goldrush II v. City of Marietta,
supra,
Judgment affirmed.
