sNavigating the Tri-State suburban housing landscape requires a clear look at local data. Whether you are searching for a single-family home near scenic parks or listing a condo close to Manhattan transit, September 2026 market dynamics vary significantly across state lines and county borders.
Here is a consolidated market breakdown for Orange County & Rockland County (NY) and Sussex County & Passaic County (NJ), covering inventory levels, pricing trends, and strategic advice for buyers and sellers.
Regional Snapshot at a Glance
| County & State | Months of Supply | Supply Trend (MoM / YoY) | Median Sold Price | Price Trend (MoM) | Median Days on Market |
| Orange County, NY | 5.01 months | -8.74% MoM / +10.35% YoY | $475,000 | -5.00% | 48 days (sold) / 52 days (pending) |
| Sussex County, NJ | 3.24 months | -17.77% MoM / -1.52% YoY | $462,000 | -27.19% | 21 days |
| Passaic County, NJ | 5.50 months | +2.23% MoM / +298.55% YoY | $319,500 | -23.93% | 66 days |
| Rockland County, NY | 3.58 months | -7.73% MoM / +15.86% YoY | $750,000 | -3.85% | 35 days |
Detailed County-by-County Market Breakdown
1. Orange County, NY
What’s Happening:
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Inventory & Supply: Orange County currently holds a 5.01-month supply of inventory. While this reflects an 8.74% drop from August, inventory is up 10.35% year-over-year, indicating a healthier, more balanced market than last fall.
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Pricing Trends: The median sold price sits at $475,000 (down 5% MoM). Sellers entering the market are listing with confidence, showing a median new list price of $499,000.
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Days on Market: Pending listings are averaging 52 days, while completed sales clock in at 48 days—a 14.29% month-over-month increase in turnaround time.
Why It Matters & Key Takeaways:
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For Buyers & Sellers: Year-over-year inventory growth gives buyers broader inventory across single-family homes and townhouses. Sellers must avoid overreaching on price, as buyers have more competing choices.
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Local Insight: Home to Hudson River vistas and shopping hubs like Woodbury Common Premium Outlets, Orange County remains a top pick for out-of-city movers seeking suburban scale.