SIGN UP CUSTOMER LOGIN

Life is in the details.

Penny O'Brien Penny O'Brien Broker Associate 630.207.7001 penny.obrien@bairdwarner.com

About Me

"PENNY O'BRIEN, TOP NAPERVILLE REALTOR Determination, confidence & dedication consistently lands Penny O'Brien in the top 1% of all Chicagoland agents & top agents in Naperville, IL. Penny is a prominent listing agent in Naperville. Her sale to list price is 3.3 % higher than the average agent. Penny's business continues to grow primarily through referral & repeat clients. With sellers, she believes in collaborative pricing to let the sellers choose the path for the results they wish to achieve. With buyers, her top-notch negotiation skills result in a win in most multiple offer situations."

Learn More

Services

Discover What Your Home Is Worth

Search For Your Next Exceptional Home

Learn About Our Global Partners

Featured Listings

$1,090,000
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 4,530 sqft
  • 0.25 Acreage
4119 Champion Road, Naperville, IL 60564
MLS Logo
$835,000
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,328 sqft
  • 0.21 Acreage
2124 University Drive, Naperville, IL 60565
MLS Logo
$675,000
  • 4 Beds
  • 3 Full Baths
  • 2,358 sqft
  • 0.28 Acreage
4840 Snapjack Circle, Naperville, IL 60564
MLS Logo
$749,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,591 sqft
3632 Eliot Lane, Naperville, IL 60564
MLS Logo
$875,000
New
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 3,750 sqft
  • 0.32 Acreage
3712 Ryder Court, Naperville, IL 60564
MLS Logo
$875,000
New
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,135 sqft
  • 0.16 Acreage
2531 Accolade Avenue, Naperville, IL 60564
MLS Logo
$539,000
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,459 sqft
2854 Henley Lane, Naperville, IL 60540
MLS Logo
$67,500
109 Largemouth Lane, Wilmington, IL 60481
MLS Logo
$250,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,435 sqft
803 E 193rd Street, Glenwood, IL 60425
MLS Logo
$26.57
  • 1,400 sqft
  • 0.07 Acreage
6737 Roosevelt Road, Berwyn, IL 60402
MLS Logo
$2,500.00
  • 5 Beds
  • 2 Full Baths
  • 2,300 sqft
10212 Immanuel Road, Yorkville, IL 60560
MLS Logo
$310,000
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,536 sqft
  • 0.14 Acreage
2534 Maple Street, River Grove, IL 60171
MLS Logo
$650,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,671 sqft
  • 0.30 Acreage
1650 Fox Trail Drive, Batavia, IL 60510
MLS Logo
$799,000
  • 3 Beds
  • 2 Full Baths
  • 1,805 sqft
  • 0.47 Acreage
840 Hawthorne Drive, Naperville, IL 60540
MLS Logo
$1,900.00
  • 3 Beds
  • 1 Full Baths
  • 1,018 sqft
3302 Acorn Court, Aurora, IL 60504
MLS Logo
$495,000
  • 3 Beds
  • 2 Full Baths
  • 1,854 sqft
  • 0.20 Acreage
1128 Modaff Road, Naperville, IL 60540
MLS Logo
$130,000
  • 0.68 Acreage
920 S Lake Street, Aurora, IL 60506
MLS Logo
$3,500.00
  • 2 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,064 sqft
4184 Calder Lane, Aurora, IL 60504
MLS Logo
$350,000
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,671 sqft
, Aurora, IL 60502
MLS Logo
$475,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,200 sqft
  • 0.36 Acreage
350 Essex Lane, New Lenox, IL 60451
MLS Logo
$499,900
New - 10 Hours Ago
  • 6 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 4,752 sqft
  • 0.45 Acreage
3225 Randy Road, Joliet, IL 60431
MLS Logo
$594,990
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,770 sqft
5806 58th Street, Clarendon Hills, IL 60514
MLS Logo
$4,150.00
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,550 sqft
243 N West Street, Naperville, IL 60540
MLS Logo
$299,000
New
  • 3 Beds
  • 4 Full Baths
  • 2,800 sqft
2643 N Il Route 178, Utica, IL 61373
MLS Logo

My Solds

1260 CROMWELL Lane , Naperville, IL 60564
$826,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,776 sqft
1260 Cromwell Lane, Naperville, IL 60564
IDX - MRED MLS
2125 Timbertrails Road , Lisle, IL 60532
$886,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,581 sqft
  • 1.00 Acreage
2125 Timbertrails Road, Lisle, IL 60532
IDX - MRED MLS
123 Willow Boulevard , Willow Springs, IL 60480
$440,000
Sold
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 1,950 sqft
123 Willow Boulevard, Willow Springs, IL 60480
IDX - MRED MLS
4515 Barr Creek Lane , Naperville, IL 60564
$777,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,587 sqft
  • 0.27 Acreage
4515 Barr Creek Lane, Naperville, IL 60564
MLS Logo
4304 Champion Road , Naperville, IL 60564
$880,000
Sold
  • 5 Beds
  • 5 Full Baths
  • 1 Partial Baths
  • 3,440 sqft
4304 Champion Road, Naperville, IL 60564
IDX - MRED MLS
3604 KERRIELL Court , Naperville, IL 60564
$900,000
Sold
  • 4 Beds
  • 3 Full Baths
  • 3,302 sqft
  • 0.25 Acreage
3604 Kerriell Court, Naperville, IL 60564
MLS Logo
3847 Gold Cup Lane , Naperville, IL 60564
$707,500
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,397 sqft
  • 0.25 Acreage
3847 Gold Cup Lane, Naperville, IL 60564
MLS Logo
5332 Cedar Drive , Naperville, IL 60564
$830,000
Sold
  • 5 Beds
  • 4 Full Baths
  • 3,216 sqft
  • 0.26 Acreage
5332 Cedar Drive, Naperville, IL 60564
MLS Logo
4507 Barr Creek Lane , Naperville, IL 60564
$700,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,476 sqft
  • 0.26 Acreage
4507 Barr Creek Lane, Naperville, IL 60564
MLS Logo
3021 Saganashkee Lane , Naperville, IL 60564
$475,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,963 sqft
3021 Saganashkee Lane, Naperville, IL 60564
MLS Logo
1712 Coach Drive , Naperville, IL 60565
$390,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,631 sqft
1712 Coach Drive, Naperville, IL 60565
MLS Logo
3747 N Ashland Avenue , Unit 2S, Chicago, IL 60613
$610,000
Sold
  • 2 Beds
  • 2 Full Baths
  • 1,382 sqft
3747 N Ashland Avenue, Chicago, IL 60613
MLS Logo

Testimonials

Penny was always actively marketing our property and was also very supportive and understanding during a very stressful time

- Patricia Petersen

I believe for new home construction, there is lot of guidance that is required from the realtor, rather than just making the introduction and assisting in closing

- Arunkumar Natesan

Penny did a fantastic job from start to finish. She helped us understand a process that was unfamiliar and stressful to us. Great communication throughout, putting us at ease when we were stressed and efficiently handling all aspects of our home sale are just a few reasons I would gladly recom...

- Gregory Hooven

We had been looking for a house around the Streamwood area for almost 3 years and we worked directly with Penny for the house we purchased. Penny was the Listing Agent and she helped us through the transition and all necessary process in completing the Purchase even during the time of CoVid-19. S...

- Prakash & Rita Patel

View All Testimonials

Find me on social media

Follow me to stay up-to-date on the latest news and trends in the real estate industry. I share valuable information such as tips for buying or selling a home, market insights, and updates on local real estate developments.

Login to my Baird & Warner account

Pixel