48028, Harsens Island, MI Housing Market
Hyperlocal market intelligence for ZIP code 48028 in MI. Located in St. Clair County, MI. Part of the Detroit, MI metro area.
PropertyIQ Score
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48028, Harsens Island, MI Housing Market Overview
Understanding the housing market in ZIP code 48028 requires hyperlocal data that metro and county analyses simply cannot provide. PropertyIQ's demand signal scoring — validated across more than two decades of housing data (2001–2023) — extends to ZIP-code granularity for 48028, Harsens Island, MI, giving investors and agents a competitive edge in MI's most specific market segments.
Midwestern ZIP codes frequently offer entry prices far below national medians, but performance varies dramatically even within the same city. PropertyIQ scores individual ZIP codes to identify which neighborhoods show the demand signals — fast sales, rising price momentum, few price cuts — that predict near-term appreciation.
The PropertyIQ Score for 48028, Harsens Island, MI is built from four inputs measured at the ZIP-code level: Zillow home-value momentum over twelve months, Zillow home-value momentum over three months, the median days listings spend on the market (Realtor.com), and the share of listings with a price cut (Realtor.com). The score runs on a 1 to 99 scale computed across all ZIP codes nationally and calibrated so 50 equals the state average, so a score above 50 points to a micro-market positioned to outperform its state.
Use PropertyIQ's analytics tools to evaluate 48028, Harsens Island, MI alongside other ZIP codes and investment opportunities. The interactive map, ZIP-level rankings, and AI-generated reports provide the hyperlocal market intelligence that separates informed decisions from guesswork.
Other MI ZIP Codes
48028, Harsens Island, MI is located in St. Clair County, MI.
This ZIP code is part of the Detroit, MI metro area.
Sourced from Zillow, Realtor.com, Redfin, U.S. Census Bureau, FRED, BLS, and BEA. Per-statistic source and date shown above.