Maplewood Housing Market Shows Strong Momentum via Hyper Market Index, Outpacing Conventional Measures

A new metric developed by a veteran Essex County real estate team suggests the Maplewood housing market is moving faster than traditional indicators show. Mark Slade, who leads Mark Slade Homes with partner MaryCeu Nunes, created the "hyper market index" to provide real-time market conditions by comparing properties under contract against active listings, attorney review properties, and coming-soon inventory. When under-contracts exceed that combined figure, the market is deemed hyper.

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 tracked towns include Livingston at 0.8, 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 contrasts with the standard absorption rate, which averages closed sales over six months. Slade argues that absorption rate can be stale, especially at the turn of the year, and may not reflect current momentum. "The hyper market index doesn't average together slow and strong months," Slade said. "It shows where the market is at this moment, which is what actually matters when a seller is deciding whether to list this week or next month."

Data for the index is pulled directly from the Garden State MLS, the primary listing system for agents in the corridor. Slade notes that Zillow aggregates from multiple sources, including private listings not on the Garden State MLS, leading to discrepancies. For buyers and sellers in Maplewood and South Orange, the practical implication is that Zillow's market reads can be materially off from what's happening in the MLS-driven market they're transacting in.

Price trends reinforce the index findings. As of June 21, Maplewood's average sale price is $1,323,000, up roughly $220,000 from year-end 2025, with properties selling at 16.1% over asking. South Orange averages $1,221,000 with 15.5% over asking, up from 10.5% at year-end. Livingston, with an average price of $1,350,000, shows only 2.9% over asking and a 0.8 index, indicating supply outpacing buyer commitment.

For buyers waiting on the sidelines, the case to act is compelling. In Maplewood, where demand runs at nearly twice available supply, deferring a purchase compounds costs quickly. Slade's position is direct: buyers who sit out are watching the entry point move further away. For those navigating competitive offers, the buyer resources page at Mark Slade Homes covers appraisal waiver programs and market-specific guidance.