Above is a snapshot look at the real estate market in Martinsville, NJ. In Martinsville, NJ, the median house price is $511,700, making the price 62% higher than that the average for New Jersey. Therefore, the affordability of Martinsville, NJ area real estate is less affordable than the real estate in other areas of New Jersey. In addition, Martinsville, NJ has a median rent price of $2,112; this price is 74% higher than that the average rental price for New Jersey. 95.9% of residents in Martinsville, NJ are homeowners, and the average amount of people who reside in each home is 3.0. Martinsville, NJ has a wide array of real estate options available, ranging from cost-friendly condos to high-end luxury homes. We filter listings by number of bathrooms and bedrooms, price and area to simplify the search process for Martinsville, NJ real estate for sale.