Where the listing goes
Syndication puts the property on the major consumer portals — Zillow, Trulia, HotPads, Apartments.com and the rest of the network — from a single posting. That part is table stakes and every competent manager does it.
What most Houston managers do not do is list on the voucher-facing platforms: AffordableHousing.com, which is where housing authorities actually direct voucher holders, and VoucherMatch. If a property is voucher-friendly and is not on those, it is invisible to a large and motivated pool of tenants who are actively looking and who arrive with a guaranteed payment source behind them.
Photography earns the click
Professional photography, shot when the property is genuinely ready. Not before the carpets are cleaned, not with the previous tenant's belongings in shot, not at 2pm with every blind shut. This is the cheapest improvement available to most listings.
The listing copy does a job too
Naming the specifics — the school attendance zone, the flood history if it is favorable, whether it has a garage rather than a carport, whether the yard is fenced — filters the enquiries you get. A vague listing generates volume; a specific one generates applications from people who have already decided.