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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

$600,000
  • 3,503 sqft
  • 0.51 Acreage
799 E Us Highway 45 Highway, Mundelein, IL 60060
MLS Logo
$1,375,000
  • 7,686 sqft
  • 0.96 Acreage
2423 Fargo Boulevard, Geneva, IL 60134
MLS Logo
$368,999
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,424 sqft
  • 0.21 Acreage
318 Chautauqua Lane, Sycamore, IL 60178
MLS Logo
$399,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,926 sqft
604 Shenandoah Trail, Elgin, IL 60123
MLS Logo
$64,500
  • 2 Beds
  • 1 Full Baths
  • 1,200 sqft
  • 0.28 Acreage
429 Meadow Street, Niota, IL 62358
MLS Logo
$599,900
  • 5 Beds
  • 3 Full Baths
  • 3,281 sqft
  • 0.02 Acreage
1280 N Aspen Way, Addison, IL 60101
MLS Logo
$75,000
  • 3 Beds
  • 3 Full Baths
  • 2 Partial Baths
  • 3,020 sqft
  • 0.52 Acreage
2067 Shaw Road, Amboy, IL 61310
MLS Logo
$465,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,299 sqft
  • 0.28 Acreage
2427 Emerald Lane, Yorkville, IL 60560
MLS Logo
$1,395,000
  • 5 Beds
  • 5 Full Baths
  • 2 Partial Baths
  • 5,545 sqft
  • 0.51 Acreage
3202 Royal Fox Drive, Saint Charles, IL 60174
MLS Logo
$724,900
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,300 sqft
  • 0.23 Acreage
672 Glenwood Drive, South Elgin, IL 60177
MLS Logo
$599,000
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,429 sqft
  • 0.23 Acreage
2105 Bent Tree Drive, Geneva, IL 60134
MLS Logo
$399,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,903 sqft
  • 0.30 Acreage
209 Magnolia Drive, North Aurora, IL 60542
MLS Logo
$1,050,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,999 sqft
  • 1.00 Acreage
505 Rue Royale, Deer Park, IL 60010
MLS Logo
$939,000
Coming Soon
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 3,420 sqft
  • 0.37 Acreage
39w509 Norton Lake Drive, Saint Charles, IL 60175
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$2,300,000
  • 5 Beds
  • 6 Full Baths
  • 2 Partial Baths
  • 7,714 sqft
  • 4.83 Acreage
33w551 Hub Road, Wayne, IL 60184
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$344,900
  • 3 Beds
  • 2 Full Baths
  • 1,456 sqft
2059 Robert Street, Aurora, IL 60506
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$235,000
  • 1 Beds
  • 1 Full Baths
  • 762 sqft
  • 0.12 Acreage
248 S Water Street, Batavia, IL 60510
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$359,900
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,798 sqft
101 Boathouse Road, Pingree Grove, IL 60140
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$2,300.00
  • 2 Beds
  • 1 Full Baths
  • 768 sqft
102 Kansas Street, Geneva, IL 60134
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$184,900
  • 4 Beds
  • 1 Full Baths
  • 1,730 sqft
142 S Douglas Avenue, Bradley, IL 60915
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$585,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,470 sqft
  • 1.26 Acreage
36w650 W Ridgewood Lane, Saint Charles, IL 60175
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$94,900
  • 2 Beds
  • 1,282 sqft
  • 2.18 Acreage
29243 Poplar Road, Centralia, IL 62801
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$1,299,900
New
  • 5 Beds
  • 5 Full Baths
  • 8,434 sqft
  • 0.50 Acreage
639 Alberosky Way, Batavia, IL 60510
MLS Logo
$389,900
  • 3 Beds
  • 2 Full Baths
  • 1,734 sqft
1938 Turtle Creek Court, Aurora, IL 60503
MLS Logo

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

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