Why listings data is the earliest signal of market movement

Listings appear before transactions. That makes them the earliest observable signal in the property market.

What this means

Before a property sells, changes ownership, or appears in transaction data: it is listed.

The listing is the origin event. Everything downstream: offers, sales, price records: follows from it.

Why this matters

Most datasets rely on sold transactions and aggregated reports. These occur after the decision has already been made.

Listings show intent before outcome.

What this enables

Using listings data, you can:

• Detect supply entering the market
• Identify movement before transactions
• Act earlier than systems based on sales data

The advantage

Listings exist before every other downstream signal.