20877's Top REALTORS® And Real Estate Agents
20877 is a zip code in Gaithersburg, MD. Here are the Top Real Estate Agents that service 20877.
Top Agent
$131.8M
All-Time Sales
$360K - $1.5M
Price Range
10%
Negotiated Off List
Top Agent$1.03B
All-Time Sales
$380K - $2M
Price Range
5%
Negotiated Off List
Top Agent$163.3M
All-Time Sales
$360K - $2M
Price Range
3%
Negotiated Off List
Top Agent$867.5M
All-Time Sales
$360K - $4M
Price Range
4%
Negotiated Off List
Top Agent$245.8M
All-Time Sales
$360K - $3.3M
Price Range
540
Total Number Of Homes Sold
Top Agent$105.9M
All-Time Sales
$310K - $2.1M
Price Range
4%
Negotiated Off List
Top Agent$27.3M
All-Time Sales
$190K - $730K
Price Range
116
Total Number Of Homes Sold
The 20877 Housing Market
Verified MLS market data for the 20877 zip code in Gaithersburg, MD as of July 2026.
Median Sale Price
$465K
Median Days on Market
46 days
Sale-to-List Price
100.2%
Homes Sold (monthly)
16
Across all of Gaithersburg: $550K median and 37 days on market.
In 20877 specifically, ranked agents on EffectiveAgents closed 23 verified sales in the last 12 months, with a median sale price of $550K.
Zip market data through July 2026. Agent sales figures reflect verified sales by ranked agents, not total market volume.
Why you need a Top Real Estate Agent in 20877, MD
20877 has 11 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 20877.
How We Rank 20877 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 20877?
There are 11 real estate agents in 20877.
Who are the top real estate agents in 20877?
Top selling real estate agents in 20877 include Craig Rosenfeld, Lisa Sabelhaus, Darin Rich, Alecia Scott and Ellie Hitt.
What is the best time of year to sell a home in the Gaithersburg area?
Based on the last 24 months of verified MLS market data, homes in the Gaithersburg area sell fastest and closest to asking price when they go under contract in March. To hit that window, plan to list around February.
How much do homes sell for in 20877?
Ranked agents on EffectiveAgents closed 23 verified sales in 20877 over the last 12 months, with a median sale price of $550,000.
Free Real Estate Calculators
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