Pre-Marketing Could Boost Housing Supply by over 10%: Redfin

Why It Matters

If pre‑marketing gains traction, it could alleviate inventory shortages and stabilize prices in tight markets, while reshaping broker‑MLS dynamics. The shift also pressures regulators and competitors to revisit listing policies.

Key Takeaways

• Pre‑marketing could raise inventory 6‑12% in participating markets
• Sellers gain price confidence, reducing costly price cuts
• Compass partnership enables immediate "Coming Soon" listings on Redfin
• Competing studies find off‑MLS listings may linger longer
• MLS policies vary, some still ban pre‑marketing

Pulse Analysis

Housing inventory has been a persistent bottleneck in many U.S. metros, driving up prices and limiting buyer choice. Redfin’s new study frames pre‑marketing—often labeled "Coming Soon" or private exclusive listings—as a tool to surface latent supply. By letting homeowners test price points before a full MLS debut, the model predicts a modest but meaningful 6‑12% boost in annual listings where the approach is permitted. This incremental increase could ease the supply‑demand imbalance without requiring new construction, offering a low‑cost lever for market stabilization.

From the seller’s perspective, price‑testing mitigates the risk of overpricing, which Redfin notes can extend days‑on‑market by weeks and erode up to 2.4% of a home’s value. When owners receive early buyer interest signals, they can calibrate their asking price, reducing the likelihood of subsequent reductions and associated transaction costs such as staging or additional commissions. The confidence effect aligns with broader behavioral economics findings: perceived certainty accelerates decision‑making, potentially shortening the overall sales cycle and improving net proceeds for homeowners.

The industry response is mixed. Redfin’s partnership with Compass now showcases "Coming Soon" listings on its platform, signaling a strategic pivot toward private‑listing models that were previously resisted. Yet MLS groups and rivals like Zillow and Bright MLS caution that off‑MLS exposure may lengthen market time and depress prices, especially in high‑density urban zones. As regulatory bodies and local MLSes grapple with these divergent findings, the next few years will likely see a patchwork of policies, with early adopters reaping inventory gains while others await clearer evidence of long‑term value.