ZIP Code 19970 Housing Market

📝 Local Market Notes

ZIP 19970 in Sussex County, Delaware, exhibits a robust upward price trajectory, with the FHFA House Price Index rising from 195.86 in 2020 to 311.32 in 2025. This five-year expansion represents a significant appreciation of approximately 59%, indicating sustained demand and value growth within this specific geographic segment. The most recent annual increase of 9.61% continues this momentum, reflecting a market that remains active and appreciating despite broader economic headwinds. The performance of ZIP 19970 diverges notably from both the county and state averages. While Sussex County recorded a 5.34% year-over-year increase and the state of Delaware saw a 3.23% rise, the 9.61% growth in ZIP 19970 outpaces both benchmarks. This divergence signals that local factors are driving stronger price appreciation than regional trends, suggesting a distinct micro-market dynamic. However, nearby ZIPs 19971 and 19975 show even higher HPI levels and growth rates of 30.44% and 23.27% respectively, indicating that while 19970 is appreciating rapidly, it remains positioned below the highest-value segments in the immediate vicinity. Based on the parent county’s median home value of $382,600 and an owner-occupancy rate of 81.6%, ZIP 19970 appears to function as a mid-tier sub-market rather than a luxury enclave. The HPI level of 311.3, while high relative to historical baselines, aligns with a market accessible to households earning the county median income of $81,497. Prospective buyers should note that the current 30-year mortgage rate of 7.40% significantly impacts monthly carrying costs. Given the consistent outperformance of the state average, residents in ZIP 19970 are experiencing strong equity growth, though entry barriers continue to rise relative to the broader Delaware market.

Based on FHFA House Price Index data.