20740 Housing Market

$431,632

1.8% 1-yr

The average 20740 home value is $431,632, down 1.8% over the past year. (Updated on 9/30/2026)

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

20740 Key Takeaways

Typical Home Values: $431,632

1-Year Value Change: -1.8%

(Data through September 30, 2026)

20740 Housing Market Overview

1-Year Market Forecast: 0.3% (September 30, 2026)

For Sale Inventory: 67 (September 30, 2026)

New Listings: 25 (September 30, 2026)

Median Sale to List Ratio: --

Median Sale Price: --

Median List Price: $483,150 (September 30, 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
20783$397,298
20737$396,109
20770$267,923
20782$427,061
20903$507,532
20781$427,104
20705$449,990
20912$672,290
20710$318,360

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.

20740 Rental Market Trends

Average Rent: $2,132 (September 30, 2026)

National Average Rent: $1,932 (September 30, 2026)

Month-Over-Month Change: 0.5% (September 30, 2026)

Year-Over-Year Change: 0.8% (September 30, 2026)

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.