WELCOME TO THIS INCREDIBLE HOME OFFERING OVER 3,800 SQ FT OF FLEXIBLE LIVING SPACE AND EXCEPTIONAL VALUE! Step inside and immediately notice the brand new flooring throughout, adding a fresh, modern feel to every room. The main level boasts an inviting open layout with granite countertops, stainless steel appliances, and plenty of space to entertain. Enjoy meals in the elegant formal dining room or make the versatile flex room your own—perfect for a home office, play area, or cozy lounge.
Upstairs, you’ll find all bedrooms and the spacious loft newly carpeted for added comfort. The finished basement provides even more room to spread out, complete with a large rec/family area (pool table stays!) and possibilities for a future bathroom, gym, or craft space.
Outside, unwind or entertain in the fully fenced backyard, offering both privacy and room to play. Additional perks include a NEW roof, 2-car garage, main floor laundry, generous walk-in closets, and zoned HVAC for year-round comfort. Ideally situated close to schools, shopping, Scott AFB, and major highways—this home truly checks every box. Don’t miss your chance to make it yours!
Active
$409,900
621 Royal Crest Way, O'Fallon, IL 62269
4beds
3,803sqft
Est.:
Single Family Residence
Built in 2008
0.25 Acres Lot
$406,100 Zestimate®
$108/sqft
$34/mo HOA
What's special
Spacious loftFinished basementFully fenced backyardVersatile flex roomBrand new flooringOpen layoutElegant formal dining room
- 20 days
- on Zillow |
- 646 |
- 50 |
Likely to sell faster than
Zillow last checked: 7 hours ago
Listing updated: July 25, 2025 at 12:04pm
Listing Provided by:
Janell M Schmittling 618-444-6141,
Homes By Janell
Source: MARIS,MLS#: 25047518
Originating MLS: Southwestern Illinois Board of REALTORS

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Heating
- Forced Air, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Electric Water Heater
Features
- Kitchen/Dining Room Combo, Separate Dining, Cathedral Ceiling(s), Vaulted Ceiling(s), Walk-In Closet(s), Eat-in Kitchen, Pantry, Solid Surface Countertop(s), Double Vanity, Tub
- Doors: Panel Door(s), Sliding Doors
- Basement: Full,Partially Finished,Sump Pump,Storage Space
- Has fireplace: No
- Fireplace features: Recreation Room
Interior area
- Total structure area: 3,803
- Total interior livable area: 3,803 sqft
- Finished area above ground: 2,953
- Finished area below ground: 850
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage
- Attached garage spaces: 2
Features
- Levels: Two
Lot
- Size: 0.25 Acres
- Dimensions: 70 x 39.27 x 91 x 49 x 116
- Features: Level
Details
- Parcel number: 0324.0102001
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other
- Property subtype: Single Family Residence
Materials
- Brick, Vinyl Siding
Condition
- Year built: 2008
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Milburn Estates
HOA
- Has HOA: Yes
- Amenities included: Association Management
- Services included: Common Area Maintenance
- HOA fee: $411 annually
- HOA name: MIlburn Estates
Location
- Region: Ofallon
Financial & listing details
- Price per square foot: $108/sqft
- Tax assessed value: $104,811
- Date on market: 7/10/2025
- Listing terms: Cash,Conventional,FHA,VA Loan
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