What the Pros Know
Market Snapshot
Zip Code 21057 | Baltimore County, MD
4,530
Population
YoY
202245.5
Median Age
YoY
2022$163,462
Median Household Income
YoY
2022$628,000
Median Sale Price
10.2% MoM
20.8% YoY
5/20247
Homes Sold
16.7% MoM
41.7% YoY
5/20240.9
Months Inventory
71.4% MoM
YoY
5/202413
Days on Market
8 MoM
7 YoY
5/20246
Listings
50.0% MoM
25.0% YoY
5/2024102.1%
Sale Price to List Price
2.1% MoM
0.9% YoY
5/2024
See 21057 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.