OFF MARKET

Last listed at $479,900, CLOSED ON Oct 2014

$763,705

Est. refi paymentEst. refi $3,072/mo

•

4,630

sq ft

646 Castle Rdg, Ballwin, MO 63021

About this home

RUN DON'T WALK to this SPECTACULAR RANCH IN CASTLE PINES SUB! The vaulted great room sets the stage for this exciting, light-filled home that has it all!! This spacious open floor plan has almost 3000 sq ft of living space on the main level and another 1700 in the finished walk-out lower level. The main floor has a large master bedroom suite and 3 additional nice size bedrooms, 2 share a jack n jill bath. Cooking will not be a chore in this gorgeous kitchen w/breakfast room and hearth room combo, see through gas fireplace along with granite counters & SS appliances. Then there is the walkout lower level w/large rec room, media area, exercise room, walk behind wet bar, gas fireplace, 5th bedrooms & full bath. Enjoy great views of the level wooded backyard from your expansive deck. Some other fine features include newer roof, sprinkler system, oversized 3-car garage, added sound insulation, subdivision pool, swim team, fishing lake, & Ballwin amenities. A GREAT PLACE TO CALL HOME!

Single-familyProperty Type

1998Year Built

0.29 acresLot Size

$165Est. Price/Sq.Ft.

3 car garageParking

Listed by Jan Blassie • Coldwell Banker Realty - Gundaker

Bought with Mark & Neil Gellman • Coldwell Banker Premier Group

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #14051653

Redfin Estimate

$763,705

$284K over list price of $480K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.8% higher than the average sale price ($696K) of 6 comparable homes.

SOLD JUN 8, 2026
$700,000
A
5 beds4.5 baths3,396 sq ft
512 Terrington Dr, Ballwin, MO 63021
SOLD MAR 18, 2026
$749,900
B
5 beds4.5 baths4,885 sq ft
1118 Kiefer Ridge Ct, Ballwin, MO 63021
SOLD JUL 23, 2026
$650,000
C
5 beds3.5 baths2,531 sq ft
573 Castle Ridge Dr, Ballwin, MO 63021
SOLD MAR 16, 2026
$775,000
D
5 beds3.5 baths4,360 sq ft
1304 Kiefer Bluffs Dr, Ballwin, MO 63021
SOLD APR 21, 2026
$680,000
E
6 beds3.5 baths3,902 sq ft
6 Pleasant Valley Dr, Ballwin, MO 63021
SOLD JAN 22, 2026
$619,000
F
4 beds3.5 baths3,733 sq ft
489 Westglen Village Dr, Ballwin, MO 63021

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Earn from this home

Sell

$717,784

Est. take-home

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Refinance

Est. cash available

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Rent

$3,383/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

1 days MoM

Recently sold homes

228

12 MoM

New listings for sale

NEW 14 HRS AGO
$1,299,000
6 beds4.5 baths4,400 sq ft
604 Glyn Cagny, Ballwin, MO 63021
OPEN SAT, 1PM TO 3PM
$349,000
3 beds2 baths1,114 sq ft
400 Coventry Ln, Manchester, MO 63021
COMING SOON
$449,900
3 beds2 baths1,800 sq ft
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
14 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
4 beds2 baths2,654 sq ft
1318 Westbrooke Meadows Ln, Ballwin, MO 63021
$250,000
2 beds2 baths1,465 sq ft
1590 Autumn Leaf Dr, Ballwin, MO 63021
See all

Provided by Redfin

Sale history for 646 Castle Rdg

Year

Property tax

Land + Additions

Assessment*

2022

$7,387 (+0.7%)

$26,790 + $71,590

$98,380

2021

$7,333 (−0.2%)

$26,790 + $71,590

$98,380

2020

$7,349 (−4.4%)

$26,790 + $71,590

$98,380

2019

$7,690 (+14.1%)

$22,880 + $75,110

$97,990

2018

$6,738 (+2.4%)

$22,880 + $75,110

$97,990

2017

$6,578 (−4.7%)

$17,160 + $63,760

$80,920

2016

$6,901 (+2.1%)

$17,160 + $63,760

$80,920

2015

$6,760 (−4.1%)

$17,160 + $64,510

$81,670

2014

$7,052

$11,880 + $71,210

$83,090

Tax history for 646 Castle Rdg

Year

Property tax

Land + Additions

Assessment*

2022

$7,387 (+0.7%)

$26,790 + $71,590

$98,380

2021

$7,333 (−0.2%)

$26,790 + $71,590

$98,380

2020

$7,349 (−4.4%)

$26,790 + $71,590

$98,380

2019

$7,690 (+14.1%)

$22,880 + $75,110

$97,990

2018

$6,738 (+2.4%)

$22,880 + $75,110

$97,990

2017

$6,578 (−4.7%)

$17,160 + $63,760

$80,920

2016

$6,901 (+2.1%)

$17,160 + $63,760

$80,920

2015

$6,760 (−4.1%)

$17,160 + $64,510

$81,670

2014

$7,052

$11,880 + $71,210

$83,090

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

Public record

Public record
Permits

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

0.29 Acres

Year renovated

—

Sq. Ft.

2,930

Year built

1998

Style

Single Family Residential

County

St. Louis County

APN

24S120450

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Parking Information
Parking Total: 3
Parking Features: Garage, Garage Door Opener, Oversized
Garage Spaces: 3
Carport Spaces: 0
Has Garage
Garage Size Description: 0

Interior

Bedroom Information
# of Bedrooms: 5
# of Bedrooms Main: 4
Main And Upper Level Bedrooms: 4
Upper Level Bedrooms: 0
Lower Level Bedrooms: 1

Bathroom Information
# of Full Baths (Total): 4
# of Half Baths (Total): 1
Main Level Bathrooms Half: 1
Main Level Bathrooms Full: 3
Main And Upper Level Bathrooms: 4
Upper Level Bathrooms Half: 0
Upper Level Bathrooms Full: 0
Lower Level Bathrooms Half: 0
Lower Level Bathrooms Full: 1

Room 1 Information
Room Type: Kitchen
Room Dimensions: 17x13
Room Length: 17
Room Width: 13
Room Level: Main

Room 2 Information
Room Type: Breakfast Room
Room Dimensions: 18x17
Room Length: 18
Room Width: 17
Room Level: Main

Room 3 Information
Room Type: Dining Room
Room Dimensions: 15x12
Room Length: 15
Room Width: 12
Room Level: Main

Room 4 Information
Room Type: Great Room
Room Dimensions: 22x18
Room Length: 22
Room Width: 18
Room Level: Main

Room 5 Information
Room Dimensions: 17x16
Room Length: 17
Room Width: 16
Room Level: Main

Room 6 Information
Room Type: Bedroom
Room Dimensions: 14x13
Room Length: 14
Room Width: 13
Room Level: Main

Room 7 Information
Room Type: Bedroom
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Main

Room 8 Information
Room Type: Bedroom
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Main

Room 9 Information
Room Type: Bedroom
Room Dimensions: 16x12
Room Length: 16
Room Width: 12
Room Level: Lower

Room 10 Information
Room Type: Laundry
Room Dimensions: 8x7
Room Length: 8
Room Width: 7
Room Level: Main

Room 11 Information
Room Type: Family Room
Room Dimensions: 18x17
Room Length: 18
Room Width: 17
Room Level: Lower

Room 12 Information
Room Type: Recreation Room
Room Dimensions: 29x18
Room Length: 29
Room Width: 18
Room Level: Lower

Room 13 Information
Room Dimensions: 13x12
Room Length: 13
Room Width: 12
Room Level: Lower

Laundry Room Information
Laundry Features: Main Level

Basement Information
Has Basement
Basement Features: Bathroom, 9 ft + Pour, Partially Finished, Sump Pump, Walk-Out Access

Other Rooms Information
Room Count: 13
# of Rooms: 9

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Fireplace Features: Basement, Great Room, Kitchen, Recreation Room

Heating & Cooling
Heating Information: Forced Air, Natural Gas
Cooling Information: Attic Fan, Ceiling Fan(s), Central Air, Electric

Interior Features
Floor Plan: Primary Bed on Main,Primary Bed Suite
Interior Features: Double Vanity, Bookcases, High Ceilings, Open Floorplan, Special Millwork, Vaulted Ceiling(s), Walk-in Closet(s), Bar, Breakfast Bar, Kitchen Island, Walk-In Pantry
Window Features: Tilt-In Windows
Appliances: Dishwasher, Disposal, Down Draft, Cooktop, Electric Cooktop, Gas Water Heater
Flooring: Hardwood

Exterior

Building Information
Construction Materials: Brick Veneer, Vinyl Siding

Exterior Features
Patio And Porch Features: Covered, Deck, Patio
Door Features: Panel Door(s), Atrium Door(s), French Door(s), Pocket Door(s)

Pool Information
Pool YN: 1

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Single Family Residence
Above Grade Finished Area: 2,930
Above Grade Finished Area Units: Square Feet
Above Grade Finished Area Source: Assessor

Lot Information
Lot Features: Sprinklers In Front, Sprinklers In Rear, Adjoins Common Ground, Adjoins Wooded Area
Lot Size Area: 0.29
Lot Size Units: Acres
Lot Size Acres: 0.29
Lot Size Dimensions: unknown
Lot Size Source: Public Records
Lot Size Area Unknown YN: 0

Financial

Tax Information
Tax Annual Amount: $6,978
Tax Year: 2013

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer
Utilities: Natural Gas Available, Underground Utilities

Location

Multi-Unit Information
Unit Count: 0

HOA Information
Association Fee: $350
Association Fee Frequency: Annually

School Information
Elementary School: Woerther Elem.
Middle Or Junior High School: Selvidge Middle
High School: Marquette Sr. High
High School District: Rockwood R-VI

Location Information
Directions: New Ballwin Rd., South of Manchester, Right on Westglen Village at stoplight, Left on Castle Pines Dr, Right on Castle Ridge Dr.
Address Line: 646 Castle Ridge, Ballwin MO 63021

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 2,930
Stories: 1.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: —
County: St. Louis County
APN: 24S120450

Home facts updated by county records on Jul 13, 2023

Other

Listing Information
Transaction Type: Sale
Possible Buyer Fees YN: 0
Seller Paid Repairs Amount: 0.00

Home Information
Living Area: 4630
Living Area Units: Square Feet
Living Area Source: Assessor
Living Area Srch Sq Ft: 4630.00
Living Area Unknown YN: 0
Above Grade Finished Area Srch Sq Ft: 2930.00
Levels: One
Security Features: Smoke Detector(s)

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 108° 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)

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

$726,000 – $879,000

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Home values near 646 Castle Rdg

Data from public records.

Address	Redfin Estimate
629 Castle Ridge Dr, Ballwin, MO 4 Beds \| 2.5 Baths \| 2698 Sq. Ft.	$621,326
633 Castle Ridge Dr, Ballwin, MO 4 Beds \| 3.5 Baths \| 3274 Sq. Ft.	$628,401

Address	Redfin Estimate
709 Castle Ridge Dr, Ballwin, MO 4 Beds \| 3 Baths \| 3747 Sq. Ft.	$704,695
625 Castle Ridge Dr, Ballwin, MO 4 Beds \| 3.5 Baths \| 3339 Sq. Ft.	$701,464

Address	Redfin Estimate
645 Castle Ridge Dr, Ballwin, MO 5 Beds \| 4.5 Baths \| 4720 Sq. Ft.	$723,435
622 Castle Ridge Dr, Ballwin, MO 4 Beds \| 3 Baths \| 2734 Sq. Ft.	$630,609

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2014. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 63021, MO

Sale history for 646 Castle Rdg

Tax history for 646 Castle Rdg

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 63021

Home values near 646 Castle Rdg

More real estate resources