21655, Preston, MD Housing Market

ZIP code 21655's median home value is $340K, up 5.9% over the past year. Homes here sell in a median 61 days. Its PropertyIQ Score of 18 sits below the state average of 50, marking a market positioned to lag its state over the next three years.

Understanding the housing market in ZIP code 21655 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 21655, Preston, MD, giving investors and agents a competitive edge in MD's most specific market segments.

South Atlantic ZIP codes benefit from sustained migration inflows, but hyperlocal performance varies widely between neighborhoods. PropertyIQ's ZIP-level scoring helps distinguish between ZIP codes riding a temporary wave and those with durable, block-by-block demand fundamentals. Within the South Atlantic, ZIP code 21655's PropertyIQ Score of 18 runs below the South Atlantic norm.

The PropertyIQ Score for 21655, Preston, MD 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.

View 21655, Preston, MD's PropertyIQ Score and compare it against other ZIP codes in the state. Generate a free AI market report for this ZIP code or explore historical trends on the interactive map to understand how this micro-market has evolved.