Warren County, NJ Home Flipping Sees 94 Transactions with 49.0% Average Gross ROI
Over the trailing 12 months ending July 2026, residential home flippers in Warren County, New Jersey, generated an average gross profit of $116K per flip, reflecting significant returns for investors. This activity points to a dynamic segment within the local real estate market, with properties bought and resold within a year.
Warren County Flip Activity Overview
Warren County recorded 94 residential homes flipped over the trailing 12 months ending July 2026, according to BatchData's Flip Activity Report. This indicates a steady, though not dominant, level of investor engagement in the local housing market. These 94 flips represent 1.2% of the total 8,043 flips observed across New Jersey, placing Warren County #18 out of 21 counties in the state for flip volume. Nationally, 341,944 homes were flipped during the same period, underscoring the scale of investor activity across the U.S.
The average gross profit for these Warren County flips stood at $116K, demonstrating substantial potential returns for successful projects. This profit translates to an average gross ROI of 49.0%, a pre-cost measure that highlights the strong margins available before accounting for rehab, holding, and selling expenses. The average time taken to complete a flip in Warren County was 175 days, indicating a relatively quick turnaround for capital deployment and recovery, which is crucial for real estate investing strategies.
Local Market Context for Investors
Despite ranking #18 in the state for flip volume, Warren County's average gross ROI of 49.0% suggests that investors are finding profitable opportunities, even if the sheer number of transactions is smaller than in more populous counties. This performance indicates that the market supports healthy margins, perhaps due to specific property types, pricing dynamics, or demand characteristics unique to the area. For investors utilizing property data API solutions, understanding these local nuances is key to identifying high-potential assets.
The average days to flip at 175 days also provides valuable insight into market liquidity and efficiency. A hold length of just under six months (the threshold for "fast" flips) suggests that many investors are executing their projects and reselling properties within a timeframe that allows for efficient capital cycling. Analyzing metrics like gross profit and ROI, combined with the pace of sales, helps investors gauge the viability of different strategies within the Warren County market. Tools like smart monitoring can help track market shifts and identify new opportunities as they arise.
For investors considering Warren County, the data suggests a market where fewer opportunities exist compared to the state's busiest areas, but those opportunities can yield strong returns. The county's 1.2% share of New Jersey's total flip activity means it trails the leaders, but its average gross profit of $116K and 49.0% gross ROI are competitive. Investors might look to leverage detailed assessor data and automated valuation (AVM) tools to pinpoint undervalued properties and maximize these margins. While the county does not lead in volume, its profit metrics indicate a market where strategic, data-driven investments can still thrive, supporting capital growth for those who understand its specific dynamics.