$880,000
5 bd3 ba4,297 sqft Mount Prospect, IL
5 bd3 ba4,297 sqft
Mount Prospect, IL
Sold 7 days ago
Seller
Get to know Mark Kloss
Broker
With over 47 years in real estate and a legacy built on trust, results, and dedication, Mark Kloss brings unmatched experience to every client relationship. He has helped more than 650 buyers and sellers achieve their real estate goals, totaling over $260 million in closed volume (2007 - 2025). His success is built on long-standing relationships and repeat clients - read what Mark’s happy clients share on Zillow Reviews.
Formerly a managing broke...
Specialties
48 Years of experienceBuyer's AgentListing AgentRelocation
Mark Kloss's listings & sales (683)
For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.
For Sale (2)
Address | Bed/Bath | Listing price |
|---|---|---|
 621 E Grove St Arlington Heights, IL 60005
| 3 Bed, 2 Bath | $679,500 |
 220 University Dr Unit 220 Mount Prospect, IL 60056
| 2 Bed, 2 Bath | $465,000 |
Sold (681)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 3/26/2026 | $880,000 | Seller | ||
| 3/25/2026 | $520,000 | Buyer | ||
| 1/23/2026 | $185,000 | Buyer and Seller | ||
| 12/22/2025 | $1,599,000 | Buyer | ||
| 12/22/2025 | $1,050,000 | Seller |
Mark Kloss's reviews (57)
- 5.0
- 3/18/2026
- • zuser20160911095424985
Found a tenant for a home.
Mark did an outstanding job helping me to locate and secure a tenant for my downtown Arlington Heights condo. He was efficient, patient, accessible and did everything nee...Mark did an outstanding job helping me to locate and secure a tenant for my downtown Arlington Heights condo. He was efficient, pa...5.0- 9/8/2025
- • jimruddy2
Bought and sold a Condo home in 2025 in Lake barrington, IL.
Mark was outstanding in every respect. His experience, knowledge and problem solving was a true benefit to both transactions. His ability to see the end game was exce...Mark was outstanding in every respect. His experience, knowledge and problem solving was a true benefit to both transactions. ... - 5.0
- 2/25/2025
- • betsy email
Sold a home in 2025.
We had an outstanding experience working with Mark Kloss as our real estate agent. He was the most knowledgeable yet easygoing agent we interviewed, and his expertise was...We had an outstanding experience working with Mark Kloss as our real estate agent. He was the most knowledgeable yet easygoing age...5.0- 11/20/2024
- • zuser20140531102535407
Sold a Single Family home in 2024 in Park ridge, IL.
Mark continues to be terrific for our family. What we value most is the level of friendship he brings to his clients, as well as the candid conversations we could have. ...Mark continues to be terrific for our family. What we value most is the level of friendship he brings to his clients, as well as ... - 5.0
- 10/29/2024
- • Manuel Pillado
Bought a Single Family home in 2024 in Arlington heights, IL.
Mark Kloss was truly exceptional throughout this whole experience/process of finding our first home. From the very beginning, I was impressed with his level of knowledge ...Mark Kloss was truly exceptional throughout this whole experience/process of finding our first home. From the very beginning, I wa...5.0- 9/27/2024
- • tracku28
Sold a home in 2024.
Mark has been used my me twice. Once on my parents house and once on a rental property I just sold. He went out of his way after the Aug 28th storm to check on the hous...Mark has been used my me twice. Once on my parents house and once on a rental property I just sold. He went out of his way after... - 5.0
- 8/5/2024
- • t thierjung jr
Bought and sold a Single Family home in 2024 in Winston knolls, Hoffman estates, IL.
Mark is simply world class. Extremely knowledgeable when it came to getting our house sell-ready. We were able to make the upgrades prior to viewing appts and the retur...Mark is simply world class. Extremely knowledgeable when it came to getting our house sell-ready. We were able to make the upgra...5.0- 7/20/2024
- • Jack Lipinsky
Bought a Single Family home in 2024 in Palatine, IL.
We cannot express how much we would recommend leveraging Mark as your realtor if asked. My girlfriend and I had been working with him for about 7 months. We toured dozens...We cannot express how much we would recommend leveraging Mark as your realtor if asked. My girlfriend and I had been working with ... - 5.0
- 5/17/2024
- • DouglasScott72
Bought and sold a home in 2024.
Mark for us and our experience, did an outstanding job for us. Mark made this experience so very easy for us, and gave us a great peace of mind and ability to relax ( fo...Mark for us and our experience, did an outstanding job for us. Mark made this experience so very easy for us, and gave us a great...5.0- 1/30/2024
- • user53263942
Helped me rent a Single Family home in Elk grove village, IL.
Mark as before came through to find me a great deal on a completely redone home even in this, not so many homes available market. After a few homes that we looked at Mark...Mark as before came through to find me a great deal on a completely redone home even in this, not so many homes available market. ...
