OFF MARKET
Google street view image for 621 Castle Ridge Dr, Ballwin, MO 63021
Off market aug 1997 for $264K
$612,481
Est. refi paymentEst. refi $1,850/mo
3
bd
•
3 ba
•
2,513
sq ft

621 Castle Ridge Dr, Ballwin, MO 63021

map-entry

About this home

621 Castle Ridge Dr is a 2,513 square foot house on a 0.29 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on August 27, 1997 for $264,820. Based on Redfin's Ballwin data, we estimate the home's value is $612,481.
Single-familyProperty Type
1997Year Built
0.29 acresLot Size
$244Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$612,481
$348K since sold in August 1997$5,000 since September

This home's estimate is 16.9% higher than the average sale price ($524K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$564,240
Est. take-home

List your home with Redfin and save $6,125

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$2,656/mo
Redfin rental estimate

List your home for rent

Market trends in 63021, MO

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
101.5%

0.5% MoM

Median sale price
$375K

$5K MoM

Avg. days on market
11d

3 days MoM

Recently sold homes
225

18 MoM

New listings for sale

Provided by Redfin

Sale history for 621 Castle Ridge Dr

Tax history for 621 Castle Ridge Dr

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

Permits

May 31, 2018 • Final
Mechanical residential mechanical

Replace the furnace and air conditioner in a residential building.

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

Around this home

Schools

Woerther Elementary School

Public K-5 • Assigned • 1.1mi

7/10
Selvidge Middle School

Public 6-8 • Assigned • 1.4mi

7/10
Marquette Sr. High School

Public 9-12 • Assigned • 4.0mi

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

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

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
90
71
88
65
85
59
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
$582,000 – $705,000

Reach more buyers when you sell with Redfin. Save up to $6,125 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$549,900
4 beds2.5 baths2,933 sq ft
820 Jb Hunt Ct, Ellisville, MO 63021
$339,000
3 beds2 baths1,773 sq ft
738 Village Wood Ct, Ballwin, MO 63021
$414,999
4 beds3 baths2,428 sq ft
638 Cascade Lake Ct, Ballwin, MO 63021
FOR SALE BY OWNER3D WALKTHROUGH
$298,000
5 beds2.5 baths1,582 sq ft
533 Golfwood Dr, Ballwin, MO 63021
FOR SALE BY OWNER
$899,000
4 beds4 baths4,110 sq ft
716 Arbor Chase Dr, Wildwood, MO 63021
$399,999
3 beds2.5 baths2,180 sq ft
630 Cascade Lake Dr, Ballwin, MO 63021

New listings for sale in 63021

$222,000
2 beds2 baths1,385 sq ft
873 Delmonico Dr, Manchester, MO 63021
COMING SOON
$314,900
3 beds2 baths1,475 sq ft
372 Messina Dr, Ballwin, MO 63021
NEW 25 HRS AGO
$235,000
3 beds2 baths1,475 sq ft
900 Queensbridge Rd, Manchester, MO 63021
$670,000
4 beds4 baths3,867 sq ft
1302 Bear Canyon Rd, Wildwood, MO 63021
3D WALKTHROUGH
$749,900
5 beds4.5 baths5,141 sq ft
1539 Dietrich Glen Dr, Ballwin, MO 63021
$339,000
3 beds2 baths1,773 sq ft
738 Village Wood Ct, Ballwin, MO 63021
COMING SOON
$549,900
6 beds3.5 baths3,572 sq ft
1004 Sulphur Spring Rd, Manchester, MO 63021
$144,900
2 beds2 baths1,068 sq ft
1300 Holgate Dr Unit G6, Ballwin, MO 63021
$775,000
4 beds3.5 baths3,612 sq ft
414 Gillham Ct, Ballwin, MO 63021

Home values near 621 Castle Ridge Dr

Data from public records.

More real estate resources

63021 homes for sale
63088 homes for sale
63011 homes for sale
63017 homes for sale
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

Join us

Become an Agent
Get referrals
Careers

Find homes faster

Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

About us

Why Redfin?
Community Impact
Inclusion
Culture
Press
Investors
Blog
Real Estate News

Find us

Contact Us
Help Center
Advertise

Subsidiaries

Rent.
ApartmentGuide

Affiliated Business

Rocket Close
Rocket Mortgage

Countries

US flagUnited States

Canadian flagCanada

Copyright: © 2026 Redfin. All rights reserved.

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.