Hyper Market Index Reveals Maplewood's Housing Market Stronger Than Traditional Metrics Show

Maplewood's housing market is running hotter than standard measures suggest, according to a real-time tracking method developed by Mark Slade of Mark Slade Homes. While most agents rely on absorption rate—closed sales divided by active inventory—to gauge market conditions, Slade argues that this backward-looking metric fails to capture current momentum. Instead, his "hyper market index" compares the number of properties under contract against the combined total of active listings, properties in attorney review, and coming-soon inventory. When under-contracts exceed that combined figure, Slade calls it a hyper market.

As of late June 2026, Maplewood's index reading stands at 1.9, meaning there are nearly twice as many properties under contract as actively available. This imbalance heavily favors sellers. Other towns in the corridor show varying levels: Livingston at 0.8 (more supply than demand), West Orange at 1.1, Union at 1.3, and South Orange at 1.7. Slade views any reading above 1.0 as a hyper market.

The index draws data directly from the Garden State MLS, the primary listing system for agents in the area. This contrasts with Zillow, which aggregates from multiple sources including private listings not on the Garden State MLS. Slade notes that the discrepancy means Zillow's market reads can be materially off for buyers and sellers transacting in the Garden State MLS-driven market. For his clients, this data is the most relevant.

The percent-over-asking figures reinforce the hyper market readings. For the week ending June 21, Maplewood's average sale price reached $1,323,000—up roughly $220,000 from end of 2025—with properties selling at 16.1% over asking. South Orange averaged $1,221,000 with 15.5% over asking, up from 10.5% at year-end 2025. Livingston, with the second-highest average price at approximately $1,350,000, saw only 2.9% over asking and a hyper market ratio of 0.8, indicating a different dynamic.

For buyers waiting on the sidelines, Slade warns that in a market where demand runs at nearly twice the available supply, the cost of deferring a purchase compounds quickly. In Maplewood, where average sale price has risen roughly 22% since year-end 2025, buyers who sit out are watching the entry point move further away. For more insights, the buyer resources page at Mark Slade Homes covers competitive offer strategies and market-specific guidance.

This article is based on information provided by the expert source cited above. It is intended for general informational purposes only and does not constitute legal, financial, or real estate advice. Readers should conduct their own research and consult qualified professionals before making any real estate or financial decisions.