James Kousoulos

Capitol Square Realty Inc

19 Years of Experience

(78)

Total Sales Last Year

Years of Experience

Recent TransactionsTransactions from the last 3 years

$1M

Average Price Point

Service Areas

Arlington Heights, MA Arlington, MA Belmont, MA Cambridge, MA Medford, MA Somerville, MA Watertown, MA West Medford, MA

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About James Kousoulos

Sales/Property Management/Leasing (16 years experience). Specialties: Buyer's agent, Listing agent, Leasing, Property Management, Landlord. I am a dedicated real estate professional with 16 years of experience buying, selling, leasing, and managing properties in the greater Boston area and the North Shore. My clients are top priority; I am committed to making each experience positive and exceeding client expectations.

Credentials

LICENSE

Real Estate - Massachusetts - # 9628799

Designation

Property Management

Top Producer

Licensed Realtor

REALTOR

Specialties

Buyers
Sellers
Rentals

Awards

2026
TOP AGENT
Arlington, MA
2026
TOP AGENT
Watertown, MA

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James Kousoulos's Reviews & Ratings

78 Reviews

(5/5)

Note: Reviews may include other agents on their team

What clients say about this agent....

Responsive
Professional
Communicative
Knowledgeable
Outstanding
Trustworthy
Attentive
Available Remotely
Excellent negotiator
Sold Quickly

Jordan G.

Review for Member: James Kousoulos

February 6, 2026

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Jimmy was extremely helpful though the rental process. My husband and I had several questions as we have never rented with a landlord before and he was extremely responsive and understanding. The whole process was very smooth and easy. Thank you again for your help!

Ndirish99

Review for Member: James Kousoulos

February 4, 2026

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Jimmy was incredible to work. This is my third transaction with him and the fourth will be coming next month. Jimmys expertise just saved me six figures during the bidding process on my new family home and he was able to get us 150,000 over asking when we sold my dads home. Working with Jimmy is a no-brainer. Any future real estate transactions I have my definitely am not hesitating to call him. Trust is important!

Daniel B.

Review for Member: James Kousoulos

January 14, 2026

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

James has been excellent throughout our time renting with him and continues to be very responsive and helpful. We are still renting with James, and he consistently assists us whenever any issues or questions come up. Communication has always been easy, and any problems are addressed quickly and professionally. Because of how smooth and positive the experience has been, we recently renewed our lease. His reliability and attentiveness have made the rental experience stress-free, and we truly appreciate how well everything has been handled.

Lna A.

Review for Member: James Kousoulos

January 1, 2026

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

James was very professional and responsive. He helped us find our new home and went above and beyond to accommodate our questions and requests to the landlord, making the entire process smooth. James is skilled in his role and understands the needs of his clients. I would highly recommend him for any property related business.

Mark M.

Review for Member: James Kousoulos

February 13, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

James was an absolute pleasure to work with! He was incredibly responsive, flexible, and knowledgeable, making the process seamless. He always made himself available, answered all my questions, and guided me with expertise every step of the way. Thanks to his dedication, I found an unbelievable house that I absolutely love. I highly recommend James to anyone looking for a top-tier real estate professional!