As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$743 (+1.9%)
2024
$729
Tax history for 429 Firma Rd
Year
Property tax
Land + Additions
Assessment*
2025
$743 (+1.9%)
2024
$729
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
AG
Agricultural District
This District is composed of those areas of the City whose principal use is and ought to be farming. The regulations of this District are designed to conserve, stabilize, enhance, and develop farming and related resource utilization activities.
Permitted uses
Include but are not limited to:
Dairy
Greenhouse / nursery
Livestock production
Housing-Single unit
Communications tower
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Exterior Wall: Metal/Steel
Property Information
Living Sq. Ft: 1,541
Building Sq. Ft: 1,541
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: N1/2 NE1/4 NW1/4
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 871,200
School Tax District: FT ZUMWALT
Municipality Name: OFALLON
Acres: 20
County Use Description: FARM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,541
Stories: 1.5
Lot Size: 20 acres
Style: Ranch
Year Built: 1973
Year Renovated: —
County: St. Charles County
APN: 2-0034-S009-00-0012.0000000
Home facts updated by county records on Aug 7, 2026
Around this home
Schools
Mount Hope Elementary School
Public K-5 • Assigned • 2.6mi
5/10
Ft. Zumwalt North Middle School
Public 6-8 • Assigned • 3.5mi
8/10
Ft. Zumwalt North High School
Public 9-12 • Assigned • 2.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 72-80% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 108° expected this year, 19 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
O Fallon, MO • 63366
Average low and high temperatures (°F)
38
20
47
27
66
41
72
51
76
56
85
68
90
72
86
66
85
59
74
50
57
40
46
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.7 hours in
June and 4.2 hours in December, which is comparable to the
U.S. average for solar exposure.
9.7 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
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