21778 Housing Market

$441,949

1.3% 1-yr

The average 21778 home value is $441,949, up 1.3% over the past year. (Updated on 8/31/2026)

What is the Zillow Home Values Index?

Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.

Learn more about the Zillow Home Value Index

21778 Key Takeaways

Typical Home Values: $441,949

1-Year Value Change: +1.3%

(Data through August 31, 2026)

21778 Housing Market Overview

1-Year Market Forecast: 0.8% (August 31, 2026)

For Sale Inventory: --

New Listings: --

Median Sale to List Ratio: --

Median Sale Price: --

Median List Price: --

Percent of Sales Over List Price: --

Percent of Sales Under List Price: --

Median Days to Pending: --

(Metric availability is based on market coverage and data, housing data available for download in the Housing Data page)

How does this data help me?
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.

Nearby Zip Codes

NameMedian ZHVI
21757$457,708
21759--
21788$395,479
21727$373,163
21798$506,552
21780$408,003
21793$465,967
21791$446,754
21787$397,789

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21778 Rental Market Trends

Average Rent: --

National Average Rent: $1,948 (August 31, 2026)

Month-Over-Month Change: --

Year-Over-Year Change: --

How does this data help me?
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.