305 Defiance Rd is a 2,172 square foot house on a 4.55 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Defiance data, we estimate the home's value is $490,770.
Single-familyProperty Type
1980Year Built
4.55 acresLot Size
$226Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$490,770
$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.7% lower than the average sale price ($619K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
A
Agricultural District
The intent of this district is to provide for agricultural, recreational, wildlife, open space, farming, river oriented uses and related uses and to discourage premature and disassociated urban development. The minimum lot size of 5 acres is designed to support agricultural uses and home sites which require proper siting in a rural area.
Permitted uses
Include but are not limited to:
Agriculture
Dairy
Livestock production
Religious facility
Housing-Single unit
Public service
Educational/school
Golf related
Cemetery
Park & open space
Aug 8, 2018 • Final
Mechanical / electrical / plumbing
Replace the existing heating and air conditioning system.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,448
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story 1 Opening
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Continuous Wall
Building Construction Quality: Average
Exterior Wall: Hardboard
Property Information
Subdivision Name: THOMAS PARSONS PARTITION
Living Sq. Ft: 2,172
Building Sq. Ft: 3,620
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: S 1/2 SUR 303
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 198,198
Legal Lot Number: 2
School Tax District: AUGUSTA
Municipality Name: UNINCORPORATED
Acres: 4.55
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,172
Stories: 1.5
Lot Size: 4.55 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: St. Charles County
APN: 1-0035-0303-00-0011.1000000
Home facts updated by county records on Aug 7, 2026
Around this home
Schools
Augusta Elementary School
Public K-6 • Assigned • 6.3mi
9/10
Washington Middle School
Public 7-8 • Assigned • 13.2mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 106° expected this year, 20 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Defiance, MO • 63341
Average low and high temperatures (°F)
39
21
48
29
67
42
72
51
75
56
85
67
90
72
87
66
83
60
74
49
58
40
47
30
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
Estimated sale price
$467,000 – $565,000
Reach more buyers when you sell with Redfin. Save up to $4,908 in fees.3 minutes to get started.