SOLD MAY 15, 2026
CLOSED ON May 2026
$770,900
4
bd
3.5 ba
3,032
sq ft

821 Memsie Dr, O Fallon, MO 63368

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About this home

Single-familyProperty Type
2026Year Built
9,000 sq ftLot Size
$254Price/Sq.Ft.
$54/moHOA Dues
2 car garageParking
Listed by Alexander Hencheck FH Realty
Bought with Juan Lozano Keller Williams Chesterfield
Redfin checked: a minute ago
Source:MARIS as Distributed by MLS Grid #25076882

Redfin Estimate

$714,754
$56K under list price of $771K

This home's estimate is 18.6% higher than the average sale price ($603K) of 5 comparable homes.

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Market trends in 63368, MO

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Sale and tax history for 821 Memsie Dr

Public record

Beds
4
Baths
3.5
Stories
2
Lot width
Lot depth
Lot size
8,999 Sq. Ft.
Year renovated
Sq. Ft.
3,105
Year built
2025
Style
Other
County
St. Charles County
APN
4-0068-D263-00-0363.0000000
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Aug 7, 2026.

Property details

Around this home

Schools

Crossroads Elementary School

Public K-5 • Assigned • 1.3mi

8/10
Frontier Middle School

Public 6-8 • Assigned • 1.2mi

10/10
Liberty High School

Public 9-12 • Assigned • 1.2mi

9/10
Provided by GreatSchools

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 106° expected this year, 19 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 • 63368
Average low and high temperatures (°F)
38
21
47
28
66
42
71
51
75
56
85
67
90
73
86
66
83
61
74
50
57
40
46
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

100/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 4% for direct sun exposure in O Fallon. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.2 hrs
6.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$680,000 – $822,000

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Property information provided by MARIS as Distributed by MLS Grid when last listed in 2025. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.