What should be shortlisted first?
The best first filter is phase fit. Indigo I and Indigo II are different enough that the right shortlist usually starts with that decision, then narrows into plot and layout.
one Indigo I option for buyers who may not need the larger 4-bedroom estate scale
one Indigo II 4B option for buyers who need more family space
the 4C only if the buyer genuinely wants the biggest land-and-pool statement

