O'Neil Property Group
Live Wheaton listings updated daily from the MLS — plus what local buyers should know before making a move.
In a market where above-grade square footage costs what Wheaton’s does—median sale in the mid $500Ks, roughly $300 per square foot—the finished basement is the best value lever in town. The 1970s–80s colonial stock across Danada, Stonehedge, Briarcliffe, Scottdale, and Arrowhead was built almost universally over full basements, and the finished ones add rec rooms, guest suites, offices, and home gyms at a fraction of what the same space costs upstairs. This search isolates listings advertising finished lower levels. For growing households and work-from-home buyers, it’s often the difference between a house that fits and one that doesn’t—without the next price tier.
Looking for help narrowing down your search? Call or text Kealan at 630-381-4995 for a personalized list of homes that match your budget and priorities.
Active listings pulled directly from the MLS.
Expect anywhere from a carpeted rec room to full lower-level builds with bedrooms, full baths, wet bars, and theater setups. In 1980s colonials, finished basements commonly add 800–1,500 usable square feet. Quality varies enormously—ceiling height, egress windows, moisture management, and permit history separate genuinely valuable finishes from cosmetic ones.
The south-side subdivisions are the hunting ground—basement foundations were standard through Wheaton’s big building decades. Older in-town homes near downtown are less consistent: some carry stone foundations and lower ceilings where finishing potential is limited. Newer custom infill builds typically include 9-foot lower levels finished to match the main floors—at prices to match.
Verify the water story before you value the finish: sump and backup systems, drain tile, grading, and any flood-zone mapping—the city identifies several flood-prone areas, and we check every listing against them. Confirm egress for any basement bedroom and ask for permits on baths and bars. An unpermitted finish isn’t worthless, but it prices differently.
Appraisers credit below-grade space at a discount to above-grade—which is exactly why buying a well-finished basement is efficient: you use it like main-floor space but didn’t pay main-floor rates. Sellers, the reverse: finish quality photographs well and drives showings, but price the space realistically.
Whether you are just starting your search or ready to schedule a showing, Kealan O’Neil is here to help you every step of the way.
