In Northern New Jersey, Low Inventory Keeps Pushing Home Prices Above Asking

Written by:

Alejandra Rodriguez

Date:

01 Jun 2026

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Persistent inventory shortages continue to define residential real estate across Northern New Jersey’s Essex and Union County suburbs, with some towns posting over-asking premiums that even seasoned local agents haven’t seen before. As of late May 2026, data from communities like Maplewood, South Orange, and Montclair suggest the seller’s market that took hold during the pandemic shows little sign of softening.

Mark Slade, Founder and Team Lead of The Mark Slade Homes Team at Keller Williams, has been tracking these hyperlocal markets weekly for years. His methodology focuses exclusively on same-year listings, deliberately excluding fourth-quarter carry-overs to keep the data clean.

A Market Running Hot Across Multiple Towns

Maplewood is currently sitting at 16% over asking on a year-to-date basis, the highest Slade has recorded. Last year, Maplewood peaked at 14.2% over asking by July 1, then settled to 12.2% by year’s end, illustrating how second-half momentum can soften the annual average. Montclair is running even hotter at 22% over asking, while South Orange is at 14.8%. West Orange, a larger town with more available inventory, sits at a more moderate 9.8%.

Recent transactions reflect the broader trend. A listing at 25 Burnett Terrace in Maplewood, priced at $800,000, accepted an offer of $1,188,000, a 48.5% premium. A luxury listing on Euclid Avenue, listed at $1,795,000, closed at $2,279,000, just shy of half a million and achieving a 27% performance Over Asking. A more recent Millburn listing priced at $1,300,000 went under contract at $1,520,000, outperforming the zip code’s year-to-date average of 4% over asking by over a 4x margin.

Reading the Market Beyond Comparable Sales

In a market this supply-constrained, traditional pricing metrics struggle to capture what’s actually happening. Slade argues that dollars per square foot and closed comparables are trailing indicators that miss current momentum.

“You can throw that out with the bathwater, because it doesn’t really matter,” he says. “What matters is how many people you’re hypothetically competing with.” His approach involves checking the number of scheduled appointments, asking listing agents about anticipated offer counts, and advising buyers to attend open houses toward the end of the showing period to gauge foot traffic firsthand.

His pricing framework for listings follows a specific breakdown: 65% driven by closed sale analytics and current trends, 20% adjusted for property-specific objections such as an older kitchen, a busy street, or the absence of a first-floor bathroom, and the remaining 15% accounting for what he calls competition luck, what else is on the market at the moment of launch.

The Hyper Market Indicator

To quantify buyer pressure relative to supply, Slade uses a proprietary metric he calls the hyper market ratio, which compares the number of properties under contract to the number actively listed, including attorney review and coming-soon inventory. A ratio of 1.0 represents a balanced but competitive market; anything above signals mounting demand.

South Orange’s current ratio stands at 5.4, meaning there are more than five buyers under contract for every active listing. Maplewood is at 2.0, Montclair at 2.2, and Union at 1.6. West Orange registers at 1.5. The one outlier is Livingston, which at 0.9 is the only town where active listings outnumber pending contracts, a dynamic Slade partly attributes to the prevalence of off-market deals in that community.

On the subject of exclusive listings, Slade is direct: “I feel that an exclusive is handicapping a seller from knowing how high is high.” His view is that sellers who accept off-market offers before testing the open market may be leaving meaningful money on the table.

Helping Buyers Navigate Competitive Offers

Buyers in this environment need a different kind of preparation. Slade and his team have been channeling clients to lenders offering appraisal-waiver programs, which provide two advantages in a multiple-offer situation. First, buyers can submit offers above ask-the-ng price with confidence that financing won’t collapse if the appraisal comes in lower. Second, the lender’s willingness to approve a higher purchase price serves as independent validation of value, which can help ease the anxiety that often follows a winning bid.

Slade frames overpaying in practical terms: an extra $10,000 over a competing bid, spread over a 30-year mortgage, adds little to the monthly costs of a home the buyer genuinely wants.

To help buyers calibrate how aggressively to pursue a property, Slade uses a simple framework. He asks buyers to identify whether a given home is a “like it,” “love it,” or “gotta have it” purchase, because the answer directly shapes the offer strategy he recommends.

The New York City Spillover Effect

The steady migration of buyers from New York City into Northern New Jersey’s commuter suburbs is not new, but current conditions are intensifying it. Beyond affordability pressure, Slade points to a recently enacted New York City property tax targeting non-resident owners as a factor motivating some city-based sellers to exit. Combined with more space, shorter commutes than many assume, and strong school districts, the pipeline of buyers from Manhattan and the outer boroughs remains consistent.

An annual wave of finance and professional sector buyers begins each suburban search once year-end compensation is confirmed. “After they’ve tripped over the stroller for the eighth time, they’re done with that,” Slade says.

The spillover is also reshaping value in adjacent towns. Union’s average sale price has risen from roughly $525,000 at the end of 2025 to nearly $600,000 year to date in 2026, reflecting buyers being priced out of higher-cost markets and moving into neighboring communities.

Marketing as a Selling Tool

The competitive dynamics driving prices higher also place pressure on how listings are presented. Beyond professional photography, Slade shoots supplementary detail images to highlight features a photographer might overlook. Given the split between Zillow and Homes.com over Matterport virtual tour technology, the team now produces two separate virtual tours to maintain full platform coverage.

Social media video content is built around property-specific hooks; a recent listing featuring a sauna prompted a bathrobe cameo with a voiceover, and a home on a street paved with yellow brick ended with a Wizard of Oz reference. The team also stages each listing with fresh flowers, potted plants, and framed antique map plats from the 1800s or early 1900s that mark the property’s location, connecting buyers to the home’s historical context.

Looking Ahead

With nearly half the year complete and transaction volume already approaching last year’s full-year total, the underlying conditions in these markets remain unchanged: inventory is tight, buyer demand is not abating, and communities ringing New York City continue to attract residents willing to pay a premium for space, commutability, and neighborhood quality. For sellers, the data suggests that broad market exposure, rather than off-market exclusives, remains the surest path to capturing full value. For buyers, success increasingly depends on financial preparation, realistic expectations about competition, and clarity about which homes are worth pursuing aggressively.

About the Expert: Mark Slade is Founder and Team Lead of The Mark Slade Homes Team at Keller Williams, tracking residential markets across Essex and Union County suburbs in Northern New Jersey, including Maplewood, South Orange, Montclair, West Orange, and surrounding communities.

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.