$235,000
505 Lincoln Avenue
Smileys Add, O'Fallon, Illinois, 62269
MLS® 26057704 · Listed by Keller Williams Pinnacle
Open house
- Saturday, September 19, 2026 · 12:00 PM – 2:30 PM (Public)
- Sunday, September 20, 2026 · 12:00 PM – 2:00 PM (Public)
About this property
Welcome to 505 N Lincoln Avenue, a charming historic home nestled in the heart of O’Fallon. Rich in character and timeless appeal, this unique property blends the charm of an established home with an exciting opportunity to make it your own. One of the home’s standout features is the spacious unfinished loft area, offering exceptional potential for future expansion. Envision transforming this space into a private primary suite complete with a luxurious full bath and walk-in closet—creating a 3-bedroom, 2-bath home while adding valuable finished living space. Whether you choose to complete the loft now or personalize it over time, the possibilities are impressive. The location is equally appealing. Just minutes from vibrant Downtown O’Fallon, enjoy convenient access to local restaurants, shopping, schools, parks, community events, and everyday amenities. Scott Air Force Base and major roadways are also within easy reach, providing convenient access throughout the Metro East and to St. Louis. With its historic character, desirable O’Fallon location, and outstanding potential for additional finished space, 505 N Lincoln Avenue is a home filled with charm, opportunity, and possibilities. Come see all this special property has to offer!
Room details
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Basement | Basement | 27.00 × 48.00 | — |
| Kitchen | Main | 14.00 × 19.00 | — |
| Laundry | Main | 13.00 × 9.00 | — |
| Dining Room | Main | 15.00 × 12.00 | — |
| Living Room | Main | 15.00 × 14.00 | — |
| Bedroom | Main | 12.00 × 12.00 | — |
| Bedroom 2 | Main | 9.00 × 11.00 | — |
| Bathroom | Main | 8.00 × 6.00 | — |
| Loft | Second | 24.00 × 49.00 | — |
Estimated value
$241,421
Estimated range: $230,921 – $251,921 · 4% confidence
Estimated value by month
This is an automated estimate based on MLS® market data — not an appraisal or a substitute for professional advice.
Curious what your own home is worth? Get a free estimate →Comparable recent sales
Sold records the MLS® data provider selected as comparable to this home — nearby recent sales at a similar price, bed count, and property type. Locations are shown at the neighborhood level only.
$257,500
Listed at $259,900
Southampton, St Louis, Missouri
2 bd · 2 ba · 1232.00 sqft · Residential
$245,000
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Travillas James C Add, St Louis, Missouri
2 bd · 1 ba · 1140.00 sqft · Residential
$217,259
Listed at $219,900
Princeton Place Add, St Louis, Missouri
2 bd · 1 ba · 1300.00 sqft · Residential
$250,000
Listed at $260,000
Christys Add, St Louis, Missouri
2 bd · 1 ba · 1416.00 sqft · Residential
$224,900
Listed at $224,900
Humes Add 02, St Louis, Missouri
2 bd · 1 ba · 1404.00 sqft · Residential
$224,900
Listed at $224,900
new haven, New Haven, Missouri
2 bd · 3 ba · 1462.00 sqft · Residential
MLS® data for this listing last updated Sep 14, 2026.