Active Listings
899
⇧ 9.9% vs 818 last year
Data as of February 2026. Source: Realtor.com.
The Mercer County, NJ real estate market currently shows 899 active listings, with 417 pending sales. Homes are averaging 58 days on the market before going under contract.
Inventory has increased compared to last year, with 81 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 58 days on market compared to 52 days last year.
The median listing price has fallen 0.5% year-over-year, from $432,000 to $429,950.
Whether you are buying or selling in Mercer County, NJ, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 394,904 · Density: 1,626.9/mi² · Median household income: $104,479
Typical home value: $353,398 · Homeownership: 63%
Trenton: 08601, 08602, 08603, 08604, 08605, 08606, 08607, 08608, 08609, 08610, 08611, 08618
Princeton: 08540, 08541, 08542, 08543, 08544
Hightstown: 08520
Hopewell: 08525
Lawrence Township: 08648
Pennington: 08534
Princeton Junction: 08550
Robbinsville: 08691
Titusville: 08560
Windsor: 08561
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.