NOT FOR SALE
$458,360
Last evaluated 1/28/2026
$503,354 High Range
$399,900 Low Range
Confidence
Score

21 Declaration Trl O Fallon, MO 63368

Single Family Residential Residence
4 Beds
3.5 Baths
... Bed/Bath
2,590 Sq. Ft.
map pin Google Map static image of property
Static Map
Interactive Map
21 Declaration Trl, O Fallon, MO is a single family home that contains 2,590 Sq. Ft. sq ft and was built in 1989. It contains 4 bedrooms and 3.5 bathrooms.
Parcel #
2-0129-6537-00-0022.0000000
Lot Size
10,454 Sq. Ft.
Property Type
Single Family Residential
County
ST CHARLES
Living Area Sq. Ft.
2,590 Sq. Ft.
Year Built
1989
megaphone icon

See How Much You Could Save

Thinking about buying or selling? Talk to one of our Mortgage Professionals today to see how much you could save on your next home. Call us at 833-981-2030.

Let's Talk
Evaluate Your Home Refinance