Why concentrating a land-mailer campaign in one corridor can outperform spreading it across counties
Take a case worth studying in land wholesaling. A first round of campaigns runs 900 to 1,200 letters spread across four counties, chosen because the price bands look similar. Results are fine and forgettable: two assignments per campaign, average fee around 5,200, and every deal requires learning a new planning office, a new set of minimum lot rules, and a new group of buyers from scratch. A second approach puts the same total spend, 2,840 all in with skip tracing, into a single corridor, roughly a 14 mile band along a state highway where a metro's subdivision edge is moving outward. All 1,100 letters go there instead. Results: 19 conversations, 5 contracts, 4 closed assignments, with fees of 8,400, 11,000, 9,600, and 6,200, averaging 8,800. The improvement is not better sellers. It comes from doing the split analysis for the whole corridor before mailing, so that when a 12 acre parcel comes in, the operator knows within ten minutes whether the frontage supports three lots or one, and which two builders are already buying within four miles. That lets the operator hold price instead of taking the first offer, and can produce competing bids from builders on the same parcel. The risk cuts both ways. Concentration means exposure to a single planning department changing its frontage or minimum lot standards, which happens and would strand the whole buyer thesis at once, since those standards are set locally and do not carry to another county. It also means real dependence on a handful of large holdings, since a small number of family-held parcels can account for a disproportionate share of contracts. The stronger version of this approach spreads across two adjacent corridors rather than one, so a single planning decision cannot take the whole channel out, while still keeping the pre-mail demand mapping that made the concentrated approach work.