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We make real estate easier.

We make real estate easier.

Dennis O'Brien Dennis O'Brien Broker Associate 630.927.7668 dennis.obrien@bairdwarner.com

About Me

  • Over 30 years of professional sales and marketing experience...consistently establishing and maintaining productive and long lasting client relationships based on trust and respect.
  • Self-motivated, dependable, professional and positive, remaining organized and responsive in this fast-paced and dynamic environment.
  • Full time professional Realtor
  • Member of the National Association of Realtors (NAR)
  • Member of the Realtor Association of the Fox Valley (RAFV)
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Services

Find out what your home is worth.

Search for your dream home.

Relocating?

Featured Listings

$1,375,000
  • 7,686 sqft
  • 0.96 Acreage
2423 Fargo Boulevard, Geneva, IL 60134
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$550,000
  • 3 Beds
  • 2 Full Baths
  • 1,719 sqft
  • 0.11 Acreage
2455 Rhodes Avenue, River Grove, IL 60171
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$416,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,424 sqft
  • 0.21 Acreage
318 Chautauqua Lane, Sycamore, IL 60178
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$530,000
  • 3 Beds
  • 2 Full Baths
  • 1,806 sqft
  • 0.45 Acreage
42 N 13th Avenue, Saint Charles, IL 60174
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$299,999
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,581 sqft
  • 0.22 Acreage
5232 Bentgrass Avenue, Richton Park, IL 60471
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$29,900
  • 3 Beds
  • 1 Full Baths
  • 1,186 sqft
  • 0.13 Acreage
709 Charleston Street, Harrisburg, IL 62946
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$419,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,926 sqft
604 Shenandoah Trail, Elgin, IL 60123
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$374,900
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,400 sqft
  • 0.74 Acreage
101 Hickory Lane, Kirkland, IL 60146
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$760,000
  • 5 Beds
  • 2 Full Baths
  • 0.10 Acreage
1814 N Sawyer Avenue, Chicago, IL 60647
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$850,000
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 4,798 sqft
  • 1.03 Acreage
4n934 Forest Trail Drive, Campton Hills, IL 60175
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$599,900
  • 5 Beds
  • 3 Full Baths
  • 3,281 sqft
  • 0.02 Acreage
1280 N Aspen Way, Addison, IL 60101
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$499,000
  • 3 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,071 sqft
  • 1.40 Acreage
41w610 Silvana Drive, Elgin, IL 60124
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$2,850.00
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,442 sqft
1 Linden Court, South Elgin, IL 60177
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$700,000
  • 5 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,312 sqft
  • 0.25 Acreage
1235 Fagan Road, Batavia, IL 60510
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$575,000
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,160 sqft
  • 0.32 Acreage
2812 Plante Road, North Aurora, IL 60542
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$360,000
  • 3 Beds
  • 2 Full Baths
  • 1,861 sqft
  • 0.41 Acreage
209 Alfred Drive, Sycamore, IL 60178
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$300,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,757 sqft
2284 Aurora Drive, Pingree Grove, IL 60140
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$1,125,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,698 sqft
  • 0.50 Acreage
724 S Batavia Avenue, Geneva, IL 60134
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$475,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,299 sqft
  • 0.28 Acreage
2427 Emerald Lane, Yorkville, IL 60560
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$714,900
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,129 sqft
  • 1.35 Acreage
43w834 Morningside Court, Saint Charles, IL 60175
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$1,250,000
  • 4 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 4,035 sqft
  • 0.53 Acreage
25 Horne Street, Saint Charles, IL 60174
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$669,000
New
  • 5 Beds
  • 3 Full Baths
  • 2,934 sqft
  • 0.36 Acreage
2310 Big Woods Drive, Batavia, IL 60510
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$284,900
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,056 sqft
  • 0.34 Acreage
100 Prince Court Se, Poplar Grove, IL 61065
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$570,000
  • 2 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,710 sqft
737 W Washington Boulevard, Chicago, IL 60661
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Our Testimonials

Dennis was there for my wife and I every step of the way. He offered solid advice and information and smoothed any bumps that crossed our path. I would highly recommend Dennis to anyone interested in selling or buying in what can only be called a high speed real estate market. Thank you Dennis

- Gregory A Clausen

Very easy process, realtor was helpful and attentive. Would reccomend to anyone.

- Dennis M O'brien

He showed genuine concern for my well being by servicing me above and beyond.

- Terrence T O'brien

Dennis O'Brian was extremely professional and knowledgeable. We used Dennis for both purchasing and selling our homes. I would use Dennis again in a minute. I have already recommended him to a friend looking to sell his home. Thanks Dennis for all your hard work. Tom & Sue Skok

- Tom Skok

- N/A

Dennis is the best realtor my wife and I have ever worked with. We have lived in the northwest and southwest as well as the midwest and have bought & sold a number of residences, so have wide experience.

- Kent Gallagher

View All Testimonials

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