ZIP Code 08823 Housing Market

ZIP code 08823 is located in Somerset County, New Jersey. Based on the FHFA House Price Index, the most recent annual HPI value is 280.4 (2000 = 100) , with a year-over-year change of +8.81% as of 2025.

FHFA HPI 280.4
YoY Change +8.81%
Data Years 39
Latest Year 2025

📈 08823 HPI Trend

FHFA House Price Index for Five-Digit ZIP Codes (2000 = 100)

📝 Local Market Notes

ZIP 08823 in Somerset County, New Jersey, exhibits a robust upward price trajectory over the past five years. The Home Price Index (HPI) has climbed from 163.36 in 2020 to 280.4 in 2025, representing a cumulative appreciation of approximately 71.6%. This sustained growth indicates a consistent demand environment that has outpaced the broader national trend, with the index more than doubling its 2000 baseline value. The recent acceleration, particularly the jump from 2022 to 2024, suggests that local housing values have remained resilient despite broader economic fluctuations. The sub-market demonstrates significant divergence from both county and state benchmarks. With a year-over-year increase of 8.81%, ZIP 08823 is appreciating faster than the Somerset County average of 6.30% and the New Jersey state average of 4.53%. This outperformance signals strong localized demand drivers, potentially linked to specific amenities or demographic shifts within the zip code. Comparatively, while nearby ZIP 08869 shows similar strength at 9.67%, ZIP 07069 is contracting at -3.74%, highlighting the uneven nature of the regional market. The divergence suggests that 08823 is functioning as a distinct, high-demand pocket rather than merely following general regional trends. Based on the parent county’s data, which reports a median home value of $552,100 and a median household income of $140,374, ZIP 08823 operates within an established, affluent owner-occupied market. The 74.3% owner-occupancy rate in the county reinforces a stable residential profile rather than a transient or renter-heavy environment. For prospective buyers, the combination of high appreciation and a 7.40% mortgage rate implies that entry costs are elevated. Residents should note that while value growth has been strong, the current interest rate environment affects affordability calculations. The data indicates a mature, high-value sub-market where price appreciation has historically outpaced the wider state, requiring buyers to account for premium pricing relative to neighboring areas.

Based on FHFA House Price Index data.

About This ZIP Code

ZIP code 08823 is one of the most active real estate sub-markets in Somerset County, New Jersey. The FHFA House Price Index tracks cumulative price appreciation since 2000, providing a consistent measure of long-term value change in this specific ZIP area.

For full county-level context, see the Somerset County Housing Market page, which includes ACS median home values, rent, owner-occupancy, employment, migration, and other economic indicators.

Other Active ZIPs in Somerset County

ZIP Code HPI YoY Latest Year
07069 210.1 -3.74% 2025
08869 270.6 +9.67% 2025
08805 279.6 +9.45% 2025
07059 247.4 +3.85% 2025
08835 286.6 +6.03% 2025
08873 283.7 +4.78% 2025
08807 254.1 +7.65% 2025
08844 269.1 +4.71% 2025
08880 310.5 +1.07% 2025

Data Source: FHFA House Price Index for Five-Digit ZIP Codes (All-Transactions Index, 2000 = 100). Data as of 2025. This product uses FHFA Data but is neither endorsed nor certified by FHFA.