A broader sale approach, such as adjoining-site marketing, needs voluntary agreement and verified feasibility.
Check the proposition
Planning zoning is not development approval or proof of a land-assembly premium. Obtain appropriate planning and legal advice on the actual site, restrictions and possible costs. Do not base pricing on an unapproved concept alone.
Respect other owners
Neighbours must choose whether to participate; they should not be compelled or pressured. Clarify representation, fees, timing and decisions in writing. Compare alternatives and current sales evidence. A different strategy may be useful, but it does not assure a higher price or a developer buyer.
