4 Colgate Cir is a 1,898 square foot house on a 9,570 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on March 01, 1987 for $61,000. Based on Redfin's O Fallon data, we estimate the home's value is $278,265.
Single-familyProperty Type
1965Year Built
9,570 sq ftLot Size
$147Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$278,265
$217K since sold in March 1987$0 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.1% lower than the average sale price ($348K) 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
R1E
Single-Family Residential District
The intent of these districts is to provide for detached single-family residential development on minimum lot sizes varying from 3 acres to seven thousand 7,000 sq ft. Lots less than 3 acres in size shall be served by sanitary sewers and a public water supply.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Housing-Multiple units
Public service
Educational/school
Recreation
Golf related
Cemetery
Park & open space
Feb 27, 2026 • Final
Residential building
Remove and replace the rear deck.
Remodel
Feb 8, 2023 • Final
Mechanical / electrical / plumbing
Replace the existing air conditioning unit and furnace with new equipment.
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: 999
Basement Finish: Finished
Bathroom Information
# of Full 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: 8
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Continuous Wall
Building Style Type: Split Foyer
Building Construction Quality: Average
Exterior Wall: Hardboard
Property Information
Subdivision Name: OFALLON HILLS
Living Sq. Ft: 1,898
Building Sq. Ft: 1,998
# of Stories: 1.5
Legal Description: OFALLON HILLS BLK 13 LOT 43
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,570
Legal Lot Number: 43
Legal Block Number: 13
School Tax District: WENTZVILLE
Municipality Name: UNINCORPORATED
Acres: 0.2197
Depth Footage: 116
Front Footage: 109
Zoning Code: AF0
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,898
Stories: 1.5
Lot Size: 9,570 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: —
County: St. Charles County
APN: 4-0053-4372-13-0043.0000000
Home facts updated by county records on Oct 26, 2026
Around this home
Schools
K - 12
Preschool & daycare
Green Tree Elementary School
Public K-5 • Assigned • 1.7mi
8/10
Wentzville South Middle School
Public 6-8 • Assigned • 5.2mi
7/10
Timberland High School
Public 9-12 • Assigned • 5.1mi
9/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 107° 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
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°
73°
52°
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
Estimated sale price
$265,000 – $321,000
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