712 Decatur St is a 754 square foot house on a 2,370 square foot lot with 1 bedroom and 1 bathroom. - it last sold on March 01, 1990 for $26,500. Based on Redfin's Saint Charles data, we estimate the home's value is $153,322.
Single-familyProperty Type
1940Year Built
2,370 sq ftLot Size
$203Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$153,322
$127K since sold in March 1990$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 28.6% lower than the average sale price ($215K) 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
R-1E
Single-Family Residential Districts
The purpose of the R-1E, Single-Family Residential Districts is to provide for low density, single-family, residential development on lots where water and sewer facilities generally are provided, together with such churches, recreational facilities and accessory uses as may be necessary or are normally compatible with residential surroundings. In general, the districts are located where urbanization and full utilities and public services exist or are planned for the reasonably near future.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Group
Housing-Single unit
Public service
Educational/school
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 754
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Continuous Wall
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Vinyl
Property Information
Subdivision Name: SALVATERS
Living Sq. Ft: 754
Building Sq. Ft: 1,508
# of Stories: 1
Stories Type: 1
Legal Description: PT CITY BLK 217 LOT B SALVETERS SUBD
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,370
Legal Lot Number: B
Legal Block Number: 217
School Tax District: ST CHARLES
Municipality Name: ST CHARLES
Acres: 0.0544
Depth Footage: 79
Front Footage: 30
Zoning Code: AF2
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 754
Stories: 1.0
Lot Size: 2,370 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: —
County: St. Charles County
APN: 6-009A-B217-00-000B.0000000
Home facts updated by county records on Aug 7, 2026
Around this home
Schools
Blackhurst Elementary School
Public K-4 • Assigned • 0.6mi
8/10
Hardin Middle School
Public 7-8 • Assigned • 0.5mi
8/10
St. Charles High School
Public 9-12 • Assigned • 0.1mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 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
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Saint Charles, MO • 63301
Average low and high temperatures (°F)
38
21
47
28
67
42
72
51
77
57
86
69
91
74
87
67
84
62
74
52
57
42
46
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 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9.7 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$146,000 – $177,000
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