01821's Top REALTORS® And Real Estate Agents
01821 is a zip code in Billerica, MA. Here are the Top Real Estate Agents that service 01821.
Top Agent
$390.3M
All-Time Sales
$310K - $2.5M
Price Range
5%
Negotiated Off List
Top Agent$37.7M
All-Time Sales
$370K - $930K
Price Range
82
Total Number Of Homes Sold
Top Agent
(298)
Charlotte Marrocco-Mohler
BHHS Verani Realty
21 Years of experience
93+ Sales in the last 12 months
$323.9M
All-Time Sales
$280K - $1.6M
Price Range
4%
Negotiated Off List
Top Agent$80.7M
All-Time Sales
$530K - $2.1M
Price Range
122
Total Number Of Homes Sold
Top Agent(55)
Paige Cadogan
Gibson Sotheby's International Realty
28 Years of experience
20+ Sales in the last 12 months
$202.1M
All-Time Sales
$300K - $1.3M
Price Range
3%
Negotiated Off List
Top Agent$126.5M
All-Time Sales
$260K - $980K
Price Range
4%
Negotiated Off List
The Billerica, MA Housing Market
01821 is part of the Billerica market. Here is how that market looks as of May 2026.
Median Sale Price
$697K
Median Days on Market
19 days
Sale-to-List Price
103.6%
Homes Sold (monthly)
33
In 01821 specifically, ranked agents on EffectiveAgents closed 51 verified sales in the last 12 months, with a median sale price of $630K.
City market data through May 2026. Zip figures reflect verified sales by ranked agents, not total market volume.
Top Realtors by Zip Code in Billerica, MA
Why you need a Top Real Estate Agent in 01821, MA
01821 has 18 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 01821.
How We Rank 01821 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: May 2026
Frequently Asked Questions
You have questions.
Luckily, we have answers.
How many realtors are there in 01821?
There are 18 real estate agents in 01821.
Who are the top real estate agents in 01821?
Top selling real estate agents in 01821 include Nancy Rogers - MA, Annemarie LaTulip, Charlotte Marrocco-Mohler, Victoria Kustov and Paige Cadogan.
What is the best time of year to sell a home in the Billerica area?
Based on the last 24 months of verified MLS market data, homes in the Billerica area sell fastest and closest to asking price when they go under contract in June. To hit that window, plan to list around May.
How much do homes sell for in 01821?
Ranked agents on EffectiveAgents closed 51 verified sales in 01821 over the last 12 months, with a median sale price of $630,000.
Free Real Estate Calculators
Planning a move in Billerica? Run the numbers first.