CENTURY 21 Langos & Christian
701 West Golf RoadMount Prospect, IL 60056
Customer Testimonials
"It was our pleasure to work with DJ, who is very professional with strong work ethic.
DJ was always returning our calls, texts, emails answering in details our questions!
DJ was very patient with us since we were very selective about finding the right home for us. We highly recommend DJ!!!"
Kasia and Krzysztof (Buyer) Fri, 12 Sep 2025 23:31:33 +1000
"Pete has a long history with my family in both buying and selling properties. He is the consummate real estate professional, paying close attention to our needs and constraints. He has always bent over backward to ensure a positive selling or buying experience. In the latest case, we had 5 good offers within the first week of listing. He made the selling experience a positive one due to his knowledge of the market and his attention to our needs. Always a pleasure to work with Pete!"
Carolyn Kitty (Seller) Sun, 07 Sep 2025 07:33:48 +1000
"Jan is great! She has years of experience buying and selling homes. Jane helped sell my home quickly in a market that is moving fast."
Esther K (Seller) Thu, 28 Aug 2025 10:05:54 +1000
"I worked with Mr. Siva for my first home closing. He provided glimpse of the complete process and that gave a big picture of the complete process.
Understood our requirements, wide aspect of home search, spend quality time analysing the market, suggest and most of all good in negotiating.
He was able to bring down 3% of quoted price, got us few cash credit and some utility from seller.
Overall a good housing experience with Mr. Siva and recommending to others as well."
Arun Kumar Veerappan (Buyer) Wed, 20 Aug 2025 03:48:35 +1000
"I've known DJ personally for many years, and working with him (again) as my realtor was a great experience. He's kind, professional, and truly great at what he does. He made the process smooth and stress-free with his knowledge and attention to detail. Highly recommend!"
Justine (Seller) Tue, 19 Aug 2025 12:58:24 +1000
"Jan Goczkowski was knowledgeable, available and a great communicator. She developed a plan, we talked and modified to our liking. We always felt she had our back, especially when we encountered a 'bump in the road', as we moved towards a sale. Her awareness of the market and our locale was ever so important to an accurate home price and a quick sale. She also followed up when we needed answers, so we knew what we were up against. Thank you, Jan, for all the little things you did that made this sale less stressful for 'first-time' home sellers."
Bob / Kathy Erickson (Seller) Tue, 05 Aug 2025 06:05:47 +1000
"My husband and I had an outstanding experience working with DJ O'Neill, a highly knowledgeable and reliable Chicagoland real estate agent, to purchase our first multi-family investment property. DJ was always available for showings, knew the Chicago market inside and out, and negotiated a great deal—including a price reduction and seller credit.
He tells it like it is, never pushes, and genuinely looks out for your best interest. If you're looking for a smart, no-nonsense realtor, DJ is your guy. Highly recommend!"
Corey Kostuchowski (Buyer) Tue, 15 Jul 2025 11:02:23 +1000
"DJ helped me in the purchse of my condo in May 2025. After that wonderful experience it was a no brainer to trust DJ with help selling my house.
DJ was patient and on call at the same time. That really helped with my anxiousness about both the purchase of my condo and the selling of our family home.
Could not have asked for a better experience with the two most important decisions of my retirement."
Sean Donnelly (Seller) Fri, 11 Jul 2025 03:40:39 +1000
"Jan Goczkowski is smart, tough, and fair. She will fight like hell for you and will do whatever she can to help you buy your home! Highly recommend"
DB (Buyer) Thu, 03 Jul 2025 06:23:20 +1000
"Peter was exceptional to work with. From the day we met until the moment the house closed Peter went above and beyond to ensure a smooth sale. We couldn't be happier with the service Peter gave us."