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All Reviews
All2025 (6 Homes)
5.0
John is knowledgeable, patient, friendly, and responsive. We recommend him wholeheartedly.
House seller closed Jun '25
72 Barrett Hill Rd, Wilton, NH
72 Barrett Hill Rd, Wilton, NH
$531K • 3 Bed, 1.5 Bath, 2096 Sq. Ft. • Multiple offers
5.0
John has been helpful, patient, and effective as we navigate our house purchase and sale.
5.0
John is a great, helpful and knowledgeable agent. He made our first time homebuying experience as smooth as possible.
House buyer closed Apr '25
5 Seavey Ct, Marlborough, NH
5 Seavey Ct, Marlborough, NH
$250K • 2 Bed, 1.5 Bath, 1010 Sq. Ft. • First-time buyer
5.0
John assisted me with finding the right home in a short time frame. He was understanding, extremely responsive, and overall the best realtor I’ve worked with. He went above and beyond to help me close as quickly as possible. I genuinely cannot thank him enough for all of his support throughout the whole process. I will be forever recommending RedFin and John to my friends and family!
Condo buyer closed Apr '25
5 Ash St #2, Medford, MA
5 Ash St #2, Medford, MA
$425K • 2 Bed, 1 Bath, 812 Sq. Ft. • First-time buyer
5.0
He was incredibly helpful and patient with us in our search for our first home.
House buyer closed Mar '25
72 High St, Milford, MA
72 High St, Milford, MA
$367K • 2 Bed, 1 Bath, 1186 Sq. Ft. • First-time buyer
5.0
Very helpful, knowledgeable and efficient.
Condo buyer closed Mar '25
157 Franklin St Unit C7, Stoneham, MA
157 Franklin St Unit C7, Stoneham, MA
$280K • 1 Bed, 1 Bath, 686 Sq. Ft. • Multiple offers
2024 (4 Homes)
5.0
John was excellent to work with. There were a few bumps in the road, but John offered much reassurance throughout the process and eased all my anxieties along the way. Moving out of state presented its own set of challenges, but John went above and beyond to make sure I was able to see homes out of state with video tours, which took him way out of his way to ensure that I could see all the homes I was interested in, resulting in a final purchase of a beautiful home that checked off all the boxes!
House buyer closed Oct '24
54 Silver Springs Dr, Lempster, NH
54 Silver Springs Dr, Lempster, NH
$380K • 3 Bed, 2 Bath, 1792 Sq. Ft. • First-time buyer • Multiple offers
5.0
I bought my first house using Redfin. I just closed on my second house with Redfin team. I had such a wonderful experience working with John Koulalis. I most certainly recommend him. Very knowledgeable and professional.
5.0
It was a pleasure working with John and the rest of the Redfin team, they were very helpful and professional. Prior to this sale I purchased 2 properties with Redfin in the last 5 years, and I'm always impressed with their performance and understanding of the process.
5.0
John demonstrated his extensive knowledge of the real estate market, guiding us through every step of the process. He taught us exactly what to look for during house visits, helping us make informed decisions and feel confident in our choices. One of John's standout qualities is his responsiveness. No matter how big or small our questions were, he was always available to address them, often getting back to us within minutes. His patience and willingness to help made us feel supported throughout the entire journey. We had a seamless and amazing experience buying our first house thanks to John. We can't recommend him highly enough to anyone looking for a reliable and knowledgeable realtor. Thank you, John, for making our dream home a reality!
House buyer closed Oct '24
2 Bruce St, Tewksbury, MA
2 Bruce St, Tewksbury, MA
$770K • 3 Bed, 2.5 Bath, 2705 Sq. Ft. • First-time buyer • Multiple offers
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