O'Neil Property Group
Live Oswego listings updated daily from the MLS — plus what local buyers should know before making a move.
Under $500K covers most of the Oswego market — the median sale price sits near $385K, so this bracket runs from solid established resale all the way to entry-level new construction. This is the budget where buyers stop compromising: four bedrooms, larger lots, three-car garages, finished basements, and community amenities all come into play. It’s also the budget where Oswego’s value case against Naperville and DuPage County is most obvious — the same money that buys a townhome closer in buys a full-size family home here, fifteen minutes from the Metra.
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.
Between $400K and $500K, expect 2,000 to 3,000 square feet, four bedrooms, and lots that give you real separation from the neighbors. Homes from Oswego’s mid-2000s build-out dominate — many with finished basements, updated kitchens, and three-car garages. This range also opens the door to new construction: D.R. Horton’s Sonoma Trails starts around $404K, putting a brand-new home with a builder warranty inside a resale budget.
Churchill Club and Hunt Club resales anchor this bracket — both offer amenity packages (clubhouse, pool, on-site elementary in each) that newer communities are still building toward. Larger plans in Southbury and the newer sections of Ogden Falls also land here. On the new-construction side, Sonoma Trails’ smaller plans fit under $500K, and early Piper Glen plans start in the mid $400s. Established versus new is the real decision at this price — mature trees and proven taxes versus warranties and new mechanicals.
When comparing resale against new construction under $500K, compare total monthly cost, not list price: new construction can carry SSA assessments and first-full-year tax adjustments, while established homes have settled tax bills you can verify. On resales, prioritize mechanicals and roof age over cosmetics — paint is cheap, a furnace isn’t. And if you’re touring builder models, bring your own representation; the on-site agent works for the builder. Ours costs you nothing.
Under $500K captures roughly the middle 60% of Oswego transactions, so pricing intelligence matters — the difference between a fair price and an over-ask on the same floor plan is often just condition and staging. With inventory up in 2026, buyers can afford to be selective again, and sellers in this range need to price against live competition, not last spring’s comps. We track every subdivision’s actives and pendings weekly.
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.