21204 Housing Market

$578,696

1.9% 1-yr

The average 21204 home value is $578,696, up 1.9% over the past year.

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

21204 Key Takeaways

Typical Home Values: $578,696

1-year Value Change: +1.9%

(Data through December 31, 2025)

21204 Housing Market Overview

0.9%1-year Market Forecast(December 31, 2025)

36For sale inventory(December 31, 2025)

11New listings(December 31, 2025)

--Median sale to list ratio

--Median sale price(November 30, 2025)

$569,167Median list price(December 31, 2025)

--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)

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
21252--
21022--
21212$327,444
21093$494,553
21209$437,556
21210$471,614
21286$389,109
21239$208,762
21153$1,035,207

Move forward with a local partner

Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.

Talk to a local agent

Get pre-qualified for a loan

At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact on your credit score.

Start Now

An equal housing lender. NMLS #10287.

21204 Rental Market Trends

$1,956Average rent in 21204(December 31, 2025)

$1,901National average rent(December 31, 2025)

-0.2%Month-over-month change(December 31, 2025)

2.2%Year-over-year change(December 31, 2025)

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.