Listing data freshness

Listing data freshness is the gap between something changing on the MLS and your website reflecting it — and it is the single most consumer-visible property of any MLS integration. Buyers forgive a plain design. They do not forgive falling for a listing that sold nine days ago, and they quietly downgrade every site that lets it happen. “Real-time updates” appears in nearly every vendor’s marketing; an actual, stated, measurable cadence appears in very little of it. This page explains what the phrase hides and how to measure any site’s freshness yourself, including ours.

Nobody is real-time. Cadence is the real number

MLS data reaches websites through board distribution APIs that vendors query on a schedule. That architecture puts a floor under every site’s lag: you cannot be fresher than your polling interval, and no vendor is wired into the board’s database the instant an agent saves a change. So the honest vocabulary is cadence, not “real-time.” A site syncing every 15 minutes and a site syncing nightly are both “MLS-integrated” in a sales deck, and separated by up to 96 sync cycles in reality. When a vendor says real-time, ask for the number. If there is no number, you have your answer.

Where staleness actually hurts

The damage concentrates in three places. First, dead inventory: sold, suspended or terminated listings still browsable, which wastes buyers’ hope and your follow-up time. Second, late price changes — a buyer dismisses a home at its old price, or gets excited at a price that no longer exists. Third, missed arrivals: in fast GTA segments a listing can gather offers within days, so a site that surfaces new inventory half a day late is showing buyers a market that has partly moved on. Notice that all three are status and price events, not new photography. That is why cadence has to cover changes, not just new listings — a pipeline that ingests quickly but removes slowly still fails the trust test.

How BrokerFold runs it

Our TRREB pipeline polls the board’s RESO Web API every 15 minutes, 24 hours a day, and each pass picks up everything modified since the last checkpoint: new listings, price movements, and every status flip including the unglamorous ones that take inventory off your site. Media runs as its own continuous pipeline, pulling photos onto our own CDN and processing them into fast web formats. And a freshness claim needs one qualifier we build in deliberately: a new listing publishes to a TRREB IDX website only once its details, geocoding and photos are all in place. A half-loaded page online 10 minutes sooner is not fresher in any way a buyer values; it is just broken earlier.

Freshness is what makes alerts worth sending

Every downstream feature inherits the feed’s cadence. Listing alerts and saved searches are only as good as the pipeline that triggers them — an alert engine on a slow feed emails your clients about homes that are already conditionally sold, under your branding. The same holds for the sold side: the off-market data a VOW site shows registered visitors deserves the same update discipline as the active inventory. When you evaluate any platform, trace the cadence question through to alerts: “when a listing hits the MLS, how long until my client’s saved search emails them?”

Measure it yourself in one afternoon

You do not need a vendor’s word for any of this. Pick two or three listings that just hit the MLS — your board access shows you the exact entry time — and note when each appears on the site you are testing, complete with photos. Then watch the other direction: find a listing that terminates or sells, and time its removal. Run the same stopwatch against any site you are comparing, including a BrokerFold demo. A vendor confident in its pipeline will happily stand next to that test; the broader shopping checklist it belongs to is on best IDX provider Canada. Freshness is rare among marketing claims: it is completely verifiable. Verify it.