21639's Top REALTORS® And Real Estate Agents
21639 is a zip code in Greensboro, MD. Here are the Top Real Estate Agents that service 21639.
Top Agent
$1.05B
All-Time Sales
$200K - $2.9M
Price Range
4,224
Total Number Of Homes Sold
Top Agent$111.1M
All-Time Sales
$270K - $1.4M
Price Range
331
Total Number Of Homes Sold
The 21639 Housing Market
Verified MLS market data for the 21639 zip code in Greensboro, MD as of July 2026.
Median Sale Price
$330K
Median Days on Market
48 days
Sale-to-List Price
97.0%
Homes Sold (monthly)
7
Across all of Greensboro: $260K median and 48 days on market.
In 21639 specifically, ranked agents on EffectiveAgents closed 9 verified sales in the last 12 months, with a median sale price of $292K.
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 Greensboro, MD
Why you need a Top Real Estate Agent in 21639, MD
21639 has 4 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 21639.
How We Rank 21639 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 21639?
There are 4 real estate agents in 21639.
Who are the top real estate agents in 21639?
Top selling real estate agents in 21639 include Michael Rosendale and Laura Anderson.
What is the best time of year to sell a home in the Greensboro area?
Based on the last 24 months of verified MLS market data, homes in the Greensboro area sell fastest and closest to asking price when they go under contract in September. To hit that window, plan to list around August.
How much do homes sell for in 21639?
Ranked agents on EffectiveAgents closed 9 verified sales in 21639 over the last 12 months, with a median sale price of $291,990.
Free Real Estate Calculators
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