ZIP Code 08840 Housing Market

📝 Local Market Notes

ZIP code 08840 exhibits a robust upward price trajectory, with its FHFA Home Price Index rising from 219.83 in 2021 to 332.19 in 2025. This five-year period reflects a cumulative appreciation of approximately 51%, indicating sustained demand within this Middlesex County sub-market. The momentum remains strong, as evidenced by a year-over-year increase of 6.81% in 2025. This growth rate demonstrates clear divergence from broader regional trends, outpacing the county’s 6.10% and the state’s 4.53% year-over-year changes. Such relative strength suggests that ZIP 08840 is experiencing localized demand pressures that exceed the general market conditions in New Jersey. When compared to nearby ZIP codes, 08840’s HPI of 332.2 sits below ZIP 07721’s 367.4 but above ZIP 07064’s 353.0, positioning it as a competitive mid-tier market within the county. The consistent outperformance relative to the state average signals a resilient local economy and high desirability for residential properties in this specific area. The sub-market character aligns with an established, owner-occupied community rather than an entry-level or renter-heavy zone. The parent county’s median household income of $111,549 and median home value of $462,900 provide context for the purchasing power driving these prices. With an owner occupancy rate of 63.6%, the area maintains a stable residential base. However, the current 30-year mortgage rate of 7.40% presents a significant affordability hurdle for prospective buyers. Given the rapid appreciation and high interest costs, residents and potential purchasers should anticipate continued price firmness. The data indicates that ZIP 08840 functions as a premium sub-market within Middlesex County, where housing values are driven by strong local demand that consistently exceeds state-wide averages.

Based on FHFA House Price Index data.