OFF MARKET
Google satellite image for 811 Sontag Rd, Ballwin, MO 63021
OFF MARKET
$1,880,038
3
bd
•
2.5 ba
•
2,454
sq ft

811 Sontag Rd, Ballwin, MO 63021

map-entry

About this home

811 Sontag Rd is a 2,454 square foot house on a 52.44 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Ballwin data, we estimate the home's value is $1,880,038.
Single-familyProperty Type
2021Year Built
52.44 acresLot Size
$766Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,880,038
$113K since August

This home's estimate is 240.8% higher than the average sale price ($552K) of 6 comparable homes.

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Earn from this home

Sell
$1,770,039
Est. take-home

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Rent
$2,790/mo
Redfin rental estimate

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Market trends in 63021, MO

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
102.7%

0.1% MoM

Median sale price
$394K

$9K MoM

Avg. days on market
7d

1 days MoM

Recently sold homes
228

12 MoM

New listings for sale

Provided by Redfin

Sale history for 811 Sontag Rd

As the MLS and public records start to fill up, we'll list the details here.

Tax history for 811 Sontag Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

NU

Non-Urban District

This section contains the district regulations of the NU Non-Urban District. These regulations are supplemented and qualified by additional general regulations appearing elsewhere in this chapter which are incorporated as part of this section by reference. The NU Non-Urban District of St. Louis County encompasses areas within which rough natural topography, geological conditions, or location in relation to urbanized areas creates practical difficulties in providing and maintaining public roads, and public or private utility services and facilities. The NU Non-Urban District also encompasses areas where specific potential development patterns have not been identified or where significant non-urban uses have been established.
Permitted uses

Include but are not limited to:

  • Dairy
  • Greenhouse / nursery
  • Religious facility
  • Housing-Group
  • Housing-Single unit
  • Educational/school
  • Library
  • Golf related
  • Communications tower
  • Park & open space

Property details

Around this home

Schools

Ridge Meadows Elementary School

Public K-5 • Assigned • 2.4mi

7/10
Selvidge Middle School

Public 6-8 • Assigned • 2.1mi

7/10
Marquette Sr. High School

Public 9-12 • Assigned • 4.8mi

8/10
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 108° expected this year, 21 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, 2 days in 30 years

Provided by First Street

Historical weather

Ballwin, MO • 63021
Average low and high temperatures (°F)
39
20
47
26
66
40
72
50
75
54
86
66
91
72
88
65
84
60
74
49
57
40
47
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
$1.79M – $2.16M

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NEW CONSTRUCTION
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$1,599,000
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New listings for sale in 63021

NEW 27 HRS AGO
$1,299,000
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604 Glyn Cagny, Ballwin, MO 63021
OPEN SAT, 1PM TO 3PM
$349,000
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400 Coventry Ln, Manchester, MO 63021
COMING SOON
$449,900
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917 Meramec Grove Dr, Ballwin, MO 63021
$490,000
4 beds3.5 baths2,665 sq ft
754 Carman Woods Dr, Manchester, MO 63021
COMING SOON
$234,900
3 beds2.5 baths1,363 sq ft
1603 Whispering Creek Dr, Ballwin, MO 63021
COMING SOON
$849,000
4 beds2.5 baths3,553 sq ft
2469 Clarjon Dr, Ballwin, MO 63021
COMING SOON
$369,900
3 beds2 baths1,946 sq ft
410 Palermo Dr, Ballwin, MO 63021
$229,000
3 beds2.5 baths1,792 sq ft
230 Braeshire Dr Unit E, Ballwin, MO 63021
COMING SOON
$450,000
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Home values near 811 Sontag Rd

Data from public records.
AddressRedfin Estimate
2 Beds | 1 Baths | 1669 Sq. Ft.
$191,253
2 Beds | 1 Baths | 1656 Sq. Ft.
$233,523
AddressRedfin Estimate
2 Beds | 1 Baths | 624 Sq. Ft.
$180,279
3 Beds | 1 Baths | 883 Sq. Ft.
$174,309
AddressRedfin Estimate
3 Beds | 1 Baths | 1392 Sq. Ft.
$185,662
3 Beds | 1 Baths | - Sq. Ft.
$158,243

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