21104 Housing Market

$716,445

1.2% 1-yr

The average 21104 home value is $716,445, up 1.2% over the past year. (Updated on 10/31/2026)

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

21104 Key Takeaways

Typical Home Values: $716,445

1-Year Value Change: +1.2%

(Data through October 31, 2026)

21104 Housing Market Overview

1-Year Market Forecast: 0.6% (October 31, 2026)

For Sale Inventory: 18 (October 31, 2026)

New Listings: 7 (October 31, 2026)

Median Sale to List Ratio: --

Median Sale Price: --

Median List Price: $810,833 (October 31, 2026)

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
21163$649,951
21794$1,027,646
21784$552,357
21133$361,991
21042$798,030
21723$910,694
21244$326,022
21738$977,572
21043$627,445

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21104 Rental Market Trends

Average Rent: --

National Average Rent: $1,913 (October 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.