OFF MARKET

Last listed at $600,000, CLOSED ON Dec 2015

$1,038,321

Est. refi paymentEst. refi $2,118/mo

•

5,395

sq ft

620 Roundstone Dr, Weldon Spring, MO 63304

About this home

***STUNNING FULL BRICK RANCH ON THE GOLF COURSE WITH WOODED LOT***Solid curb appeal w/ over 5300 sq. ft. of function & design on 2 levels of executive living. Large open foyer w/ columned archways to great room w/ masonry fireplace. The dual fireplace adjoins the hearth & breakfast room w/ wall of windows overlooking private golf course....#17 north. Open kitchen includes....cathedral ceiling, garden window, garden window, granite tops, stainless steel appliances, 42 inch hickory cabinets w/ walk in pantry. Formal dining & box cased den. Master suite w/ tray ceiling, walk in closet, double vanity w/ separate jet tub & shower. Open stairway to finished walk out lower level, billiard room to family area, wet bar & dual gas fireplace. Bedroom & private bathroom w/ additional guest bathroom. Also, protection vault. Triple walk outs....guest to patio & that view! Over sized 3 car side entry garage 33' x 26'. Full Whitmoor amenities available!***IT WILL BE KNOWN, THE CLASSIC IS ROUNDSTONE***

Single-familyProperty Type

1991Year Built

0.57 acresLot Size

$192Est. Price/Sq.Ft.

3 car garageParking

Listed by Tom Bruening • Coldwell Banker Realty - Gundaker

Bought with Debra Manne • Laura McCarthy- Clayton

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #15046608

Redfin Estimate

$1,038,321

$438K over list price of $600K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.7% higher than the average sale price ($905K) of 6 comparable homes.

SOLD JUL 23, 2026
$739,000
A
4 beds4.5 baths5,631 sq ft
653 Killary Down, Weldon Spring, MO 63304
SOLD MAR 20, 2026
$1,029,000
B
4 beds4.5 baths4,434 sq ft
6 Whitmoor Ct, Weldon Spring, MO 63304
SOLD AUG 3, 2026
$1,150,000
C
4 beds4.5 baths4,757 sq ft
554 Malinmor Dr, Weldon Spring, MO 63304
SOLD JUL 10, 2026
$739,000
D
4 beds4 baths4,152 sq ft
553 Malinmor Dr, Weldon Spring, MO 63304
SOLD JUN 1, 2026
$795,000
E
4 beds3.5 baths4,194 sq ft
110 Glendalough Ln, Weldon Spring, MO 63304
SOLD FEB 18, 2026
$979,000
F
4 beds4 baths3,959 sq ft
7 Whitmoor Ct, Weldon Spring, MO 63304

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Earn from this home

Sell

$976,637

Est. take-home

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Refinance

Est. cash available

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Rent

$3,963/mo

Redfin rental estimate

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Market trends in 63304, MO

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.0%

0.8% MoM

Median sale price

$436K

$27K MoM

Avg. days on market

10d

2 days MoM

Recently sold homes

188

5 MoM

New listings for sale

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COMING SOON
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NEW 27 HRS AGO
$449,000
3 beds2.5 baths1,660 sq ft
9043 Camino Trl, Cottleville, MO 63304
NEW 27 HRS AGO
$221,000
1 bed1 bath1,088 sq ft
1268 Shirley Ridge Dr Unit D, Saint Charles, MO 63304
OPEN SUN, 2PM TO 4PM
$549,000
3 beds2.5 baths2,401 sq ft
1 Big Bluff Ct, Saint Charles, MO 63304
FOR SALE BY OWNER
$374,900
3 beds3 baths2,250 sq ft
818 Haversham Dr, Saint Charles, MO 63304
COMING SOON
$339,900
3 beds2 baths1,835 sq ft
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REDFIN COMING SOON
$725,000
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75 Hesters Ct, Saint Charles, MO 63304
$1,399,000
4 beds4 baths2,863 sq ft
4030 Austin Dr, Saint Charles, MO 63304
$650,000
4 beds3.5 baths3,514 sq ft
6020 Lafayette Dr, Weldon Spring, MO 63304
See all

Provided by Redfin

Sale history for 620 Roundstone Dr

Tax history for 620 Roundstone Dr

*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

0.57 Acres

Year renovated

—

Sq. Ft.

4,524

Year built

1991

Style

Single Family Residential

County

St. Charles County

APN

3-0041-6591-00-0419.0000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 7, 2026.

Property details

Parking

Parking Information
Parking Total: 3
Parking Features: Garage, Garage Door Opener, Off Street
Garage Spaces: 3
Carport Spaces: 0
Has Garage

Interior

Bedroom Information
# of Bedrooms: 3
# of Bedrooms Main: 2
Main And Upper Level Bedrooms: 2
Upper Level Bedrooms: 0
Lower Level Bedrooms: 1

Bathroom Information
# of Full Baths (Total): 3
# of Half Baths (Total): 2
Main Level Bathrooms Half: 1
Main Level Bathrooms Full: 2
Main And Upper Level Bathrooms: 3
Upper Level Bathrooms Half: 0
Upper Level Bathrooms Full: 0
Lower Level Bathrooms Half: 1
Lower Level Bathrooms Full: 1

Room 1 Information
Room Type: Great Room
Room Dimensions: 19x18
Room Length: 19
Room Width: 18
Room Level: Main

Room 2 Information
Room Type: Dining Room
Room Dimensions: 13x12
Room Length: 13
Room Width: 12
Room Level: Main

Room 3 Information
Room Type: Kitchen
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Main

Room 4 Information
Room Type: Breakfast Room
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Main

Room 5 Information
Room Dimensions: 16x15
Room Length: 16
Room Width: 15
Room Level: Main

Room 6 Information
Room Type: Bedroom
Room Dimensions: 17x13
Room Length: 17
Room Width: 13
Room Level: Main

Room 7 Information
Room Type: Den
Room Dimensions: 13x10
Room Length: 13
Room Width: 10
Room Level: Main

Room 8 Information
Room Type: Hearth Room
Room Dimensions: 18x13
Room Length: 18
Room Width: 13
Room Level: Main

Room 9 Information
Room Type: Recreation Room
Room Dimensions: 21x19
Room Length: 21
Room Width: 19
Room Level: Lower

Room 10 Information
Room Type: Bedroom
Room Dimensions: 16x14
Room Length: 16
Room Width: 14
Room Level: Lower

Room 11 Information
Room Type: Laundry
Room Dimensions: 9x9
Room Length: 9
Room Width: 9
Room Level: Main

Laundry Room Information
Laundry Features: Main Level

Basement Information
Has Basement
Basement Features: Full, Partially Finished, Sleeping Area, Walk-Out Access

Other Rooms Information
Room Count: 11
# of Rooms: 9

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

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

Interior Features
Floor Plan: Possible Extra Bed,Primary Bed Suite
Interior Features: Breakfast Bar, Kitchen Island, Walk-In Pantry, Double Vanity, Coffered Ceiling(s), Walk-in Closet(s), Bar
Window Features: Bay Window(s), Insulated Windows, Tilt-In Windows
Appliances: Dishwasher, Disposal, Electric Cooktop, Microwave, Electric Range, Electric Oven, Refrigerator, Gas Water Heater
Flooring: Carpet, Hardwood

Exterior

Building Information
Construction Materials: Brick Veneer

Exterior Features
Patio And Porch Features: Covered, Deck
Door Features: French Door(s), Sliding 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: 2,960
Above Grade Finished Area Units: Square Feet
Above Grade Finished Area Source: Assessor

Lot Information
Lot Features: Sprinklers In Front, Sprinklers In Rear, On Golf Course, Adjoins Wooded Area, Cul-De-Sac
Lot Size Area: 0.57
Lot Size Units: Acres
Lot Size Acres: 0.57
Lot Size Dimensions: .57 Acre
Lot Size Area Unknown YN: 0

Financial

Tax Information
Tax Annual Amount: $7,342
Tax Year: 14

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: $400
Association Fee Frequency: Annually

School Information
Elementary School: Independence Elem.
Middle Or Junior High School: Bryan Middle
High School: Francis Howell High
High School District: Francis Howell R-III

Location Information
Directions: 94 to Wolfrum to Left on Whitmoor to Right on Roundstone.
Address Line: 620 Roundstone Dr, Weldon Spring MO 63304

Community Information
Community Features: Clubhouse, Tennis Court(s), Golf

Public facts

Beds: 2
Baths: 4.5
Sq. Ft.: 4,524
Stories: 1.0
Lot Size: 0.57 acres
Style: Single Family Residential
Year Built: 1991
Year Renovated: —
County: St. Charles County
APN: 3-0041-6591-00-0419.0000000

Home facts updated by county records on Aug 7, 2026

Other

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

Home Information
Living Area: 5395
Living Area Units: Square Feet
Living Area Source: Assessor
Living Area Srch Sq Ft: 5395.00
Living Area Unknown YN: 0
Above Grade Finished Area Srch Sq Ft: 2960.00
Levels: One

Around this home

Schools

Independence Elementary School

Public K-5 • Assigned • 2.5mi

10/10

Bryan Middle School

Public 6-8 • Assigned • 2.4mi

9/10

Francis Howell High School

Public 9-12 • Assigned • 5.1mi

10/10

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 107° 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

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Weldon Spring, MO • 63304

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

$987,000 – $1.20M

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New listings for sale in 63304

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NEW 27 HRS AGO

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NEW 27 HRS AGO

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OPEN SUN, 2PM TO 4PM

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REDFIN COMING SOON3D WALKTHROUGH

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Home values near 620 Roundstone Dr

Data from public records.

Address	Redfin Estimate
617 Roundstone Dr, Weldon Spring, MO 5 Beds \| 3.5 Baths \| 5502 Sq. Ft.	$1,055,085
615 Roundstone Dr, Weldon Spring, MO 4 Beds \| 3 Baths \| 3283 Sq. Ft.	$824,433

Address	Redfin Estimate
618 Roundstone Dr, Weldon Spring, MO 2 Beds \| 4.5 Baths \| 5136 Sq. Ft.	$961,600
613 Roundstone Dr, Weldon Spring, MO 1 Beds \| 3 Baths \| 4520 Sq. Ft.	$793,301

Address	Redfin Estimate
619 Roundstone Dr, Weldon Spring, MO 4 Beds \| 3.5 Baths \| 5024 Sq. Ft.	$1,386,748
614 Roundstone Dr, Weldon Spring, MO 4 Beds \| 4 Baths \| 6900 Sq. Ft.	$1,126,922

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2015. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 63304, MO

Sale history for 620 Roundstone Dr

Tax history for 620 Roundstone Dr

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 63304

Home values near 620 Roundstone Dr

More real estate resources