Mercer County, NJ Sees 437 Home Flips with Strong 46.4% Gross ROI
In July 2026, real estate investors in Mercer County, New Jersey, executed 437 residential home flips, generating an impressive average gross ROI of 46.4%. This activity highlights a robust market for value-add strategies, where properties are bought and resold within 12 months, turning capital efficiently.
County Overview
Mercer County saw 437 homes flipped over the trailing 12-month period ending July 2026, according to BatchData's Flip Activity Report. This volume indicates a significant level of investor engagement in the county's residential market, signaling a consistent supply of properties suitable for renovation and resale. The financial returns for these ventures proved substantial, with an average gross profit of $132K per flip. This figure represents the difference between the purchase and resale prices, prior to any costs such as rehabilitation, holding, or selling expenses.
The profitability of these endeavors is further underscored by the average gross ROI, which stood at a strong 46.4%. This gross return on investment suggests healthy margins for investors willing to undertake the necessary upgrades and manage the resale process. Capital turnover in Mercer County was also notably efficient, with an average of 160 days to flip a property. This relatively swift turnaround time, just over five months, allows investors to redeploy their capital quickly into new projects, maximizing their investment cycles. The combination of high gross profits, strong gross ROI, and rapid capital redeployment makes Mercer County an attractive market for real estate investors focused on flipping residential homes.
Local Market Context
Within the state of New Jersey, Mercer County holds a notable position in the flipping landscape. The county ranks #9 of 21 counties in New Jersey for flip volume, demonstrating its significant, though not dominant, contribution to the state's overall real estate investment activity. Mercer County's 437 flips represent 5.4% of the state's total, which recorded 8,043 flips during the same period. This share indicates that while larger counties may see higher raw volumes, Mercer County consistently offers opportunities for investors. New Jersey's total of 8,043 flips contributes to a national total of 341,944 homes flipped, providing a broader perspective on the scale of investor activity across the U.S.
For real estate investing professionals, Mercer County's performance suggests a balanced market. It exhibits sufficient transaction volume to support active flipping without the potential over-saturation seen in top-ranked markets. The county's average gross profit of $132K and a 46.4% gross ROI are compelling, offering investors the potential for robust returns on their capital. The average 160 days to flip further reinforces the market's liquidity and buyer demand, indicating that well-executed, value-added properties can move quickly. This consistent activity and strong financial performance suggest that Mercer County's market dynamics for home flipping track positively with broader state trends for investor interest, offering a stable environment for those seeking to capitalize on property renovation and resale opportunities. Data intelligence from BatchData on flip activity can help investors identify similar markets and opportunities.