Barbara Koskolos

Chesterfield MO

Worth Clark Realty

36 Closed Sales

$11.9M Total Value

$217K - $645K Price Range

$331.9K Average Price

Prior 5 years

About Barbara

Home Types: House, Condo, Townhouse

Years of Experience: 6

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	6
Total Value	$1,975,900
Average Sale Price	$329,317
Price Range	$175K - $433K

Buyer Deals
Total Deals	8
Total Value	$2,883,500
Average Sale Price	$360,438
Price Range	$235K - $528K

1 Year View by Quarter

Seller Deals
Total Deals	11
Total Value	$3,843,900
Average Sale Price	$349,445
Price Range	$175K - $525K

Buyer Deals
Total Deals	10
Total Value	$3,548,500
Average Sale Price	$354,850
Price Range	$235K - $528K

Seller Deals
Total Deals	20
Total Value	$6,792,400
Average Sale Price	$339,620
Price Range	$175K - $645K

Buyer Deals
Total Deals	16
Total Value	$5,155,400
Average Sale Price	$322,213
Price Range	$136K - $528K

5 Year View

Neighborhoods Barbara is Experienced In

New Town

2 Sales

Barbara's Open Houses

$575,000

Open Fri 4PM - 6PM
- 4 Beds
- 3.5 Baths
- 4,301 Sq Ft
2 Doe Valley Ct

O Fallon, MO
SHOWINGS START FRIDAY, JUNE 19TH!! 100% MOVE-IN READY! BRAND NEW COMPOSITE ROOF! NEW HVAC! NEW GARAGE DOOR! FORT ZUMWALT SCHOOL DISTRICT. WELCOME HOME TO YOUR 4 BR, 3.5 BA 2 story on a CUL-DE-SAC! NEW flooring on the main level. Kitchen boasts granite counters & tile backsplash, 42 inch cabinets with crown molding, newer appliances, center island, breakfast bar and planning desk. Elegant and

Barbara Koskolos Worth Clark Realty

Barbara's Active Listings

$650,000
- 5 Beds
- 3.5 Baths
- 3,120 Sq Ft
2113 Bow Tree Ct

Chesterfield, MO
MOVE-IN-READY! TOP RATED ROCKWOOD SCHOOLS! MARQUETTE HIGH SCHOOL! GREAT LOCATION! COMPLETELY REMODELED! MUST SEE THIS KITCHEN! AN ENTERTAINER'S DREAM! A truly stunning CHEF'S kitchen anchors the home with rich custom quartzite countertops and full height backsplash, custom cabinetry, expansive prep space, high-end appliances, a statement island and timeless details that blend luxury with everyday

Barbara Koskolos Worth Clark Realty

Recently Sold

$289,900

Sold Feb 27, 2026

Last List Price
- 4 Beds
- 2 Baths
- 1,488 Sq Ft
29841 Marlin Dr

Wright City, MO
- $195/SF
- 8 Days On Market
- Current Est. Value $304K
Barbara Koskolos Worth Clark Realty

$219,900

Sold Dec 18, 2025

Last List Price
- 1 Bed
- 2 Baths
- 954 Sq Ft
3575 Hempstead St

Saint Charles, MO
- $231/SF
- 28 Days On Market
- Current Est. Value $226K
Barbara Koskolos Worth Clark Realty

$169,900

Sold Nov 7, 2025

Last List Price
- 3 Beds
- 2 Baths
- 1,645 Sq Ft
670 Hargrove Ln

Florissant, MO
- $103/SF
- 11 Days On Market
- Current Est. Value $177K
Barbara Koskolos Worth Clark Realty

$415,000

Sold Jul 25, 2025

Last List Price
- 3 Beds
- 3 Baths
- 2,217 Sq Ft
713 Greenridge Ln

Saint Peters, MO
- $187/SF
- 3 Days On Market
- Current Est. Value $390K
Barbara Koskolos Worth Clark Realty

Price Undisclosed

Sold Apr 30, 2025
- 5 Beds
- 2.5 Baths
- 2,840 Sq Ft
87 Lost Dutchman Dr

Saint Peters, MO
- 2 Days On Market
- Current Est. Value $405K
Barbara Koskolos Worth Clark Realty

Price Undisclosed

Sold Apr 25, 2025
- 4 Beds
- 2.5 Baths
- 2,117 Sq Ft
127 Bright Gem Dr

Saint Charles, MO
- 17 Days On Market
- Current Est. Value $436K
Barbara Koskolos Worth Clark Realty

Price Undisclosed

Sold Aug 8, 2024
- 3 Beds
- 2 Baths
- 1,500 Sq Ft
3358 Marmary Ln

Saint Ann, MO
- 2 Days On Market
- Current Est. Value $191K
Barbara Koskolos Worth Clark Realty

Price Undisclosed

Sold Jun 4, 2024
- 3 Beds
- 3 Baths
- 1,602 Sq Ft
619 Dunmore Place Dr

Saint Charles, MO
- 10 Days On Market
- Current Est. Value $458K
Barbara Koskolos Worth Clark Realty

Price Undisclosed

Sold Jun 4, 2024
- 3 Beds
- 3 Baths
- 1,602 Sq Ft
619 Dunmore Place Dr

Saint Charles, MO
- 10 Days On Market
- Current Est. Value $458K
Barbara Koskolos Worth Clark Realty

Agent License: Missouri 2019006264

Barbara Koskolos

(636) 736-6559

Homes for Sale by City

Barbara Koskolos

About Barbara

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Barbara is Experienced In

Barbara's Listings and Deals

Barbara's Open Houses

Barbara's Active Listings

Recently Sold