21104's Top REALTORS® And Real Estate Agents
21104 is a zip code in Marriottsville, MD. Here are the Top Real Estate Agents that service 21104.
Top Agent
$273.1M
All-Time Sales
$330K - $1.5M
Price Range
657
Total Number Of Homes Sold
Top Agent$85.4M
All-Time Sales
$260K - $1.2M
Price Range
263
Total Number Of Homes Sold
The 21104 Housing Market
Verified MLS market data for the 21104 zip code in Marriottsville, MD as of July 2026.
Median Sale Price
$835K
Median Days on Market
5 days
Sale-to-List Price
104.3%
Homes Sold (monthly)
7
In 21104 specifically, ranked agents on EffectiveAgents closed 15 verified sales in the last 12 months, with a median sale price of $865K.
Zip market data through July 2026. Agent sales figures reflect verified sales by ranked agents, not total market volume.
Top Realtors by Zip Code in Marriottsville, MD
Why you need a Top Real Estate Agent in 21104, MD
21104 has 2 active real estate agents for you to choose from. How do you know if you're selecting the best one in your area? Simple: EffectiveAgents has analyzed the performance history and past transactions of every agent in 21104.
How We Rank 21104 Real Estate Agents
Our rankings are built from verified transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including recent and all-time sales, days on market, negotiation results, price-point fit, and verified reviews.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: July 2026
Frequently Asked Questions
You have questions.
Luckily, we have answers.
How many realtors are there in 21104?
There are 2 real estate agents in 21104.
Who are the top real estate agents in 21104?
Top selling real estate agents in 21104 include Joe Bird and Sarah Liska.
How much do homes sell for in 21104?
Ranked agents on EffectiveAgents closed 15 verified sales in 21104 over the last 12 months, with a median sale price of $865,000.
Free Real Estate Calculators
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