O'Brien Homes with Illinois Valley High school

Welcome to O'Brien, Oregon – a hidden gem nestled in the heart of Josephine County, where natural beauty meets small-town charm. This picturesque community is surrounded by lush forests, rolling hills, and the serene waters of the Illinois River, making it an outdoor enthusiast's dream. Whether you enjoy hiking, fishing, or simply taking in breathtaking views, O'Brien offers a tranquil escape from the hustle and bustle of city life.

One of the highlights of living in O'Brien is its proximity to Illinois Valley High School, which serves as a cornerstone of the community. Families looking to settle down in this idyllic area will appreciate the strong sense of camaraderie and support that the school fosters. With a focus on academic excellence and extracurricular activities, Illinois Valley High School provides a nurturing environment for students to thrive.

The housing market in O'Brien features a diverse array of options, from charming single-family homes to sprawling properties with ample acreage. Many homes boast stunning views of the surrounding landscape, allowing residents to immerse themselves in the beauty of nature right from their doorstep. With a close-knit community atmosphere, O'Brien is an ideal place for families, retirees, and anyone seeking a peaceful lifestyle.

As you explore the opportunities in O'Brien, you'll discover a welcoming community that values connection, education, and the great outdoors. Come experience the magic of O'Brien, where your dream home awaits amid the stunning backdrop of Southern Oregon.

Newest O'Brien Homes with Illinois Valley High school

$189,999

3 Beds ⋅ 1 Baths ⋅ 629101648 MLS

Set on 5.01 flat, usable acres, 280 Cobalt is a rare O'Brien acreage property offering space, functionality, and true rural freedom. With level terrain, multiple outbuildings, and RR5 zoning, this property supports a wide range of uses—ideal for anyone seeking land for hobbies, storage, workshops, small livestock, or future development potential. The 1977 manufactured home includes 3 bedrooms and 1 bath, providing a comfortable living space while you take full advantage of the acreage. Whether you’re looking to live onsite, renovate, replace, or build new, the existing home gives you immediate utility and flexibility. The numerous outbuildings expand your options even further—perfect for equipment storage, project space, recreational gear, or creative pursuits. With its open layout and versatile structures, the property is well-suited for homesteading, hobby farming, or anyone wanting room to grow. Flat land, usable acreage, and flexible RR5 zoning make 280 Cobalt an exceptional opportunity for buyers seeking space, privacy, and potential on the Southern Oregon Coast.

280 Cobalt DR, O'Brien

$99,900

423687935 MLS

PROPERTY IS IN O'BRIEN, OREGON. Buildable lot. electricity and cable near property. Buyers to perform due diligence

631 ARROWHEAD DR, O'Brien

$99,000

403563901 MLS

This 20 acre property is beautifully treed and offers lovely mountain views. Eight GPM shared well. Road and pad are in place. Owner may carry. Listing agent is related to selling company's manager. All information is deemed accurate, but not verified or guaranteed.

REDWOOD HWY, O'Brien

$125,000

162058868 MLS

Beautiful mountain views. This 31.94 acre lot is beautifully treed. There is an 8 GPM shared well. Roads and pads are in. Owner may carry. Listing agent is related to selling company's manager. All information is deemed reliable, but not verified or guaranteed.

REDWOOD HWY, O'Brien

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The content relating to real estate for sale on this site comes in part from the IDX program of the RMLS of Portland, Oregon. Real Estate listings held by brokerage firms other than this firm are marked with the RMLS logo, and detailed information about these properties include the name of the listing's broker. Listing content is copyright © 2026 RMLS of Portland, Oregon. All information provided is deemed reliable but is not guaranteed and should be independently verified. This content last updated on . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

The data relating to real estate for sale on this web site comes in part from the Internet Data Display (IDX) of the Southern Oregon Multiple Listing Service. Real estate listings held by brokerage firms other than our company are marked with the IDX logo and detailed information about them includes the name of the listing brokers. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information subject to change and should be independently verified. Listing content is copyright © 2018 SOMLS, Medford, Oregon. Last updated: