1,547

Recently Sold Williamson County IL Homes

Section Image
  • 791 Illinois 166, Creal Springs, IL 62922
    791 Illinois 166, Creal Springs, IL 62922
    791 Illinois 166, Creal Springs, IL 62922
    /23

    $328,000 Sold Mar 28, 2025

    791 Illinois 166, Creal Springs, IL 62922

    • 3 Beds
    • 2 Baths
    • 1,798 Sq Ft
    • Built 1973

    Last Sold Summary

    • 4% Below List Price
    • $182/SF
    • 252 Days On Market

    Last Listing Agent Robert Thompson COLDWELL BANKER J D THOMPSON

    791 Illinois 166, Creal Springs, IL 62922
  • 112 Townhouse Dr, Carterville, IL 62918
    112 Townhouse Dr, Carterville, IL 62918
    112 Townhouse Dr, Carterville, IL 62918
    /18

    $190,000 Sold Aug 15, 2025

    112 Townhouse Dr, Carterville, IL 62918

    • 3 Beds
    • 2 Baths
    • 1,350 Sq Ft
    • Built 2010

    Last Sold Summary

    • 5% Below List Price
    • $141/SF
    • 28 Days On Market

    Current Estimated Value $189,245

    Last Listing Agent Meghan Aloffo Infinity Realty of Southern IL

    112 Townhouse Dr, Carterville, IL 62918
  • 865 Stardust Dr, Herrin, IL 62948
    865 Stardust Dr, Herrin, IL 62948
    865 Stardust Dr, Herrin, IL 62948
    /27

    $175,000 Sold Jan 09, 2026

    865 Stardust Dr, Herrin, IL 62948

    • 3 Beds
    • 2 Baths
    • 1,360 Sq Ft
    • Built 1979

    Last Sold Summary

    • 4% Below List Price
    • $129/SF
    • 3 Days On Market

    Current Estimated Value $171,714

    Last Listing Agent Stevie Rae House 2 Home Realty Marion

    865 Stardust Dr, Herrin, IL 62948
  • 410 Margaret Dr, Herrin, IL 62948
    410 Margaret Dr, Herrin, IL 62948
    410 Margaret Dr, Herrin, IL 62948
    /42

    $330,000 Sold Apr 24, 2025

    410 Margaret Dr, Herrin, IL 62948

    • 4 Beds
    • 2 Baths
    • 1,808 Sq Ft
    • Built 2019

    Last Sold Summary

    • 1% Below List Price
    • $183/SF
    • 9 Days On Market

    Current Estimated Value $275,333

    Last Listing Agent Stevie Rae House 2 Home Realty Marion

    410 Margaret Dr, Herrin, IL 62948
  • 1002 N Madison St, Marion, IL 62959
    1002 N Madison St, Marion, IL 62959
    1002 N Madison St, Marion, IL 62959
    /37

    $135,000 Sold Dec 10, 2025

    1002 N Madison St, Marion, IL 62959

    • 3 Beds
    • 1.5 Baths
    • 1,476 Sq Ft
    • Built 1957

    Last Sold Summary

    • 4% Below List Price
    • $91/SF
    • 10 Days On Market

    Current Estimated Value $135,621

    Last Listing Agent Jayci Hilt Property Peddler, Inc

    1002 N Madison St, Marion, IL 62959
  • 417 S Pershing St, Energy, IL 62933
    417 S Pershing St, Energy, IL 62933
    417 S Pershing St, Energy, IL 62933
    /25

    $113,500 Sold Sep 12, 2025

    417 S Pershing St, Energy, IL 62933

    • 3 Beds
    • 3 Baths
    • 1,120 Sq Ft
    • Built 1972

    Last Sold Summary

    • 9% Below List Price
    • $101/SF
    • 175 Days On Market

    Current Estimated Value $117,060

    Last Listing Agent Meghan Aloffo Infinity Realty of Southern IL

    417 S Pershing St, Energy, IL 62933
  • 10555 Stotlar Rd, Herrin, IL 62948
    10555 Stotlar Rd, Herrin, IL 62948
    10555 Stotlar Rd, Herrin, IL 62948
    /8

    $25,000 Sold Jul 15, 2025

    10555 Stotlar Rd, Herrin, IL 62948

    • 1 Bed
    • 2,640 Sq Ft
    • Built 2020

    Last Sold Summary

    • 16% Below List Price
    • $9/SF
    • 113 Days On Market

    Last Listing Agent Kimberly Desett Heavenly Homes Real Estate

    10555 Stotlar Rd, Herrin, IL 62948
  • 1208 E Boyton St, Marion, IL 62959
    1208 E Boyton St, Marion, IL 62959
    1208 E Boyton St, Marion, IL 62959
    /23

    $93,750 Sold Jun 18, 2025

    1208 E Boyton St, Marion, IL 62959

    • 2 Beds
    • 2 Baths
    • 1,210 Sq Ft
    • Built 1984

    Last Sold Summary

    • 11% Below List Price
    • $77/SF
    • 48 Days On Market

    Current Estimated Value $103,727

    Last Listing Agent Kaitlynn Morgan House 2 Home Realty Marion

    1208 E Boyton St, Marion, IL 62959
  • 11958 Revere St, Marion, IL 62959
    11958 Revere St, Marion, IL 62959
    11958 Revere St, Marion, IL 62959
    /23

    $65,000 Sold Jun 05, 2025

    11958 Revere St, Marion, IL 62959

    • 2 Beds
    • 1 Bath
    • 969 Sq Ft
    • Built 2017

    Last Sold Summary

    • $67/SF
    • 62 Days On Market

    Current Estimated Value $90,069

    Last Listing Agent Krisha Hale House 2 Home Realty Carterville

    11958 Revere St, Marion, IL 62959
  • 1621 S Eugene Ln, Marion, IL 62959
    1621 S Eugene Ln, Marion, IL 62959
    1621 S Eugene Ln, Marion, IL 62959
    /100

    $542,500 Sold Jun 02, 2025

    1621 S Eugene Ln, Marion, IL 62959

    • 4 Beds
    • 3.5 Baths
    • 3,415 Sq Ft
    • Built 2020

    Last Sold Summary

    • 13% Below List Price
    • $159/SF
    • 33 Days On Market

    Current Estimated Value $211,000

    Last Listing Agent Kaitlynn Morgan House 2 Home Realty Marion

    1621 S Eugene Ln, Marion, IL 62959
  • 000 Khoury League Rd, Marion, IL 62959
    000 Khoury League Rd, Marion, IL 62959
    000 Khoury League Rd, Marion, IL 62959
    /10

    $300,000 Sold Oct 31, 2025

    000 Khoury League Rd, Marion, IL 62959

    • Land
    • 62.86 Acres
    • $4,773 per Acre

    Last Sold Summary

    • 36% Below List Price
    • 27 Days On Market

    Last Listing Agent Brett Videon RE/MAX INTEGRITY

    000 Khoury League Rd, Marion, IL 62959
  • 1004 W Chestnut St, Marion, IL 62959
    1004 W Chestnut St, Marion, IL 62959
    1004 W Chestnut St, Marion, IL 62959
    /31

    $149,000 Sold Oct 28, 2025

    1004 W Chestnut St, Marion, IL 62959

    • 2 Beds
    • 1.5 Baths
    • 1,136 Sq Ft
    • Built 1930

    Last Sold Summary

    • 6% Below List Price
    • $131/SF
    • 47 Days On Market

    Current Estimated Value $150,060

    Last Listing Agent CALLIE BROWN RE/MAX INTEGRITY

    1004 W Chestnut St, Marion, IL 62959
  • 804 Hilldale Ave, Herrin, IL 62948
    804 Hilldale Ave, Herrin, IL 62948
    804 Hilldale Ave, Herrin, IL 62948
    /26

    $138,000 Sold Mar 27, 2025

    804 Hilldale Ave, Herrin, IL 62948

    • 3 Beds
    • 1 Bath
    • 1,134 Sq Ft
    • Built 1959

    Last Sold Summary

    • 1% Below List Price
    • $122/SF
    • 14 Days On Market

    Current Estimated Value $139,136

    Last Listing Agent Robin Gelfius Robin S. Gelfius

    804 Hilldale Ave, Herrin, IL 62948
  • 301 Walnut St, Energy, IL 62933
    301 Walnut St, Energy, IL 62933
    301 Walnut St, Energy, IL 62933
    /9

    $25,000 Sold Jun 27, 2025

    301 Walnut St, Energy, IL 62933

    • Land
    • 0 Acre

    Last Sold Summary

    • 16% Below List Price
    • 12 Days On Market

    Current Estimated Value $117,671

    Last Listing Agent David Vaughn Southern Illinois Realty Experts Herrin

    301 Walnut St, Energy, IL 62933
  • 1404 Belle Terre Ct, Herrin, IL 62948
    1404 Belle Terre Ct, Herrin, IL 62948
    1404 Belle Terre Ct, Herrin, IL 62948
    /37

    $439,900 Sold Jul 16, 2025

    1404 Belle Terre Ct, Herrin, IL 62948

    • 6 Beds
    • 3.5 Baths
    • 4,900 Sq Ft
    • Built 2003

    Last Sold Summary

    • $90/SF
    • 2 Days On Market

    Current Estimated Value $442,733

    Last Listing Agent Valerie Bethel Valerie Bethel, Designated Managing Broker

    1404 Belle Terre Ct, Herrin, IL 62948
  • 11371 Cunningham Ln, Marion, IL 62959
    11371 Cunningham Ln, Marion, IL 62959
    11371 Cunningham Ln, Marion, IL 62959
    /45

    $270,000 Sold Oct 01, 2025

    11371 Cunningham Ln, Marion, IL 62959

    • 4 Beds
    • 3 Baths
    • 2,312 Sq Ft
    • Built 1981

    Last Sold Summary

    • 7% Below List Price
    • $117/SF
    • 56 Days On Market

    Current Estimated Value $273,191

    Last Listing Agent Brett Videon RE/MAX INTEGRITY

    11371 Cunningham Ln, Marion, IL 62959
  • 101 Lingale Ave, Marion, IL 62959
    101 Lingale Ave, Marion, IL 62959
    101 Lingale Ave, Marion, IL 62959
    /39

    $164,900 Sold Mar 23, 2026

    101 Lingale Ave, Marion, IL 62959

    • 3 Beds
    • 2 Baths
    • 1,523 Sq Ft
    • Built 1962

    Last Sold Summary

    • 6% Below List Price
    • $108/SF
    • 151 Days On Market

    Current Estimated Value $170,679

    Last Listing Agent Richard Davis C21 HOUSE OF REALTY, INC.

    101 Lingale Ave, Marion, IL 62959
  • 1717 W Maplewood St, Marion, IL 62959
    1717 W Maplewood St, Marion, IL 62959
    /2

    Sold Dec 16, 2025

    1717 W Maplewood St, Marion, IL 62959

    • 2 Beds
    • Built 1930

    Last Sold Summary

    • 9,553 Days On Market

    Current Estimated Value $136,639

    Last Listing Agent Philip Smith COLDWELL BANKER J D THOMPSON

    1717 W Maplewood St, Marion, IL 62959
  • 105 Quail Run, Carterville, IL 62918
    105 Quail Run, Carterville, IL 62918
    105 Quail Run, Carterville, IL 62918
    /64

    $483,000 Sold Jun 04, 2025

    105 Quail Run, Carterville, IL 62918

    • 5 Beds
    • 3.5 Baths
    • 4,541 Sq Ft
    • Built 1997

    Last Sold Summary

    • 3% Above List Price
    • $106/SF
    • 10 Days On Market

    Current Estimated Value $477,494

    Last Listing Agent Denise Graff House 2 Home Realty Marion

    105 Quail Run, Carterville, IL 62918
  • 717 S 18th St, Herrin, IL 62948
    717 S 18th St, Herrin, IL 62948
    717 S 18th St, Herrin, IL 62948
    /35

    $105,100 Sold Mar 12, 2026

    717 S 18th St, Herrin, IL 62948

    • 3 Beds
    • 1 Bath
    • 1,234 Sq Ft
    • Built 1925

    Last Sold Summary

    • 9% Below List Price
    • $85/SF
    • 20 Days On Market

    Current Estimated Value $112,965

    Last Listing Agent Alysa Bunting Indigo Realty LLC

    717 S 18th St, Herrin, IL 62948
  • 1403 W Hendrickson St, Marion, IL 62959
    1403 W Hendrickson St, Marion, IL 62959
    1403 W Hendrickson St, Marion, IL 62959
    /20

    $140,000 Sold Nov 07, 2025

    1403 W Hendrickson St, Marion, IL 62959

    • 3 Beds
    • 2 Baths
    • 1,904 Sq Ft
    • Built 1940

    Last Sold Summary

    • 22% Below List Price
    • $74/SF
    • 42 Days On Market

    Current Estimated Value $147,633

    Last Listing Agent Dalton Robertson C21 HOUSE OF REALTY, INC.

    1403 W Hendrickson St, Marion, IL 62959
  • 502 E Mohan St, Carterville, IL 62918
    502 E Mohan St, Carterville, IL 62918
    502 E Mohan St, Carterville, IL 62918
    /38

    $320,000 Sold Jul 01, 2025

    502 E Mohan St, Carterville, IL 62918

    • 3 Beds
    • 2 Baths
    • 2,808 Sq Ft
    • Built 1978

    Last Sold Summary

    • 6% Below List Price
    • $114/SF
    • 222 Days On Market

    Current Estimated Value $311,290

    Last Listing Agent Vicky Scoggins C21 HOUSE OF REALTY, INC. C

    502 E Mohan St, Carterville, IL 62918
  • 1109 Early Bird Ln, Marion, IL 62959
    1109 Early Bird Ln, Marion, IL 62959
    1109 Early Bird Ln, Marion, IL 62959
    /44

    $378,000 Sold Jun 13, 2025

    1109 Early Bird Ln, Marion, IL 62959

    • 4 Beds
    • 3 Baths
    • 2,116 Sq Ft
    • Built 2005

    Last Sold Summary

    • 1% Below List Price
    • $179/SF
    • 59 Days On Market

    Current Estimated Value $373,016

    Last Listing Agent Presley Barnett COLDWELL BANKER J D THOMPSON

    1109 Early Bird Ln, Marion, IL 62959
  • 809 W Chestnut St, Marion, IL 62959
    809 W Chestnut St, Marion, IL 62959
    809 W Chestnut St, Marion, IL 62959
    /18

    $64,000 Sold Jun 10, 2025

    809 W Chestnut St, Marion, IL 62959

    • 2 Beds
    • 1.5 Baths
    • 1,064 Sq Ft
    • Built 1950

    Last Sold Summary

    • 9% Above List Price
    • $60/SF
    • 6 Days On Market

    Current Estimated Value $68,317

    Last Listing Agent Shelly Cain COLDWELL BANKER J D THOMPSON

    809 W Chestnut St, Marion, IL 62959
  • 914 Valley Dr, Carterville, IL 62918
    914 Valley Dr, Carterville, IL 62918
    914 Valley Dr, Carterville, IL 62918
    /34

    $220,660 Sold Oct 24, 2025

    914 Valley Dr, Carterville, IL 62918

    • 3 Beds
    • 3 Baths
    • 1,949 Sq Ft
    • Built 1974

    Last Sold Summary

    • 4% Below List Price
    • $113/SF
    • 184 Days On Market

    Current Estimated Value $224,396

    Last Listing Agent Richard Davis C21 HOUSE OF REALTY, INC.

    914 Valley Dr, Carterville, IL 62918
  • 14557 Pittsburg Rd, Marion, IL 62959
    14557 Pittsburg Rd, Marion, IL 62959
    14557 Pittsburg Rd, Marion, IL 62959
    /3

    $315,000 Sold May 02, 2025

    14557 Pittsburg Rd, Marion, IL 62959

    • 4 Beds
    • 3 Baths
    • 2,400 Sq Ft
    • Built 1990

    Last Sold Summary

    • 5% Below List Price
    • $131/SF
    • 22 Days On Market

    Current Estimated Value $315,644

    Last Listing Agent Lynn Beasley Midwest Real Estate

    14557 Pittsburg Rd, Marion, IL 62959
  • 3440 Doctor Springs Rd, Carterville, IL 62918
    3440 Doctor Springs Rd, Carterville, IL 62918
    3440 Doctor Springs Rd, Carterville, IL 62918
    /29

    $285,000 Sold May 22, 2025

    3440 Doctor Springs Rd, Carterville, IL 62918

    • 3 Beds
    • 2 Baths
    • 1,564 Sq Ft
    • Built 2018

    Last Sold Summary

    • $182/SF
    • 34 Days On Market

    Last Listing Agent TAYLOR JOHNSTON RIVER 2 RIVER REALTY, INC.

    3440 Doctor Springs Rd, Carterville, IL 62918
  • 12050 Malibu Ln, Marion, IL 62959
    12050 Malibu Ln, Marion, IL 62959
    12050 Malibu Ln, Marion, IL 62959
    /54

    $439,900 Sold Oct 10, 2025

    12050 Malibu Ln, Marion, IL 62959

    • 4 Beds
    • 2 Baths
    • 1,156 Sq Ft
    • Built 1978

    Last Sold Summary

    • $381/SF
    • 2 Days On Market

    Current Estimated Value $434,923

    Last Listing Agent Melissa Plant COLDWELL BANKER J D THOMPSON

    12050 Malibu Ln, Marion, IL 62959
  • 1101 W Walnut St, Marion, IL 62959
    1101 W Walnut St, Marion, IL 62959
    1101 W Walnut St, Marion, IL 62959
    /3

    $140,000 Sold May 02, 2025

    1101 W Walnut St, Marion, IL 62959

    • Built 1980

    Last Sold Summary

    • 3% Below List Price
    • 11 Days On Market

    Current Estimated Value $154,037

    Last Listing Agent Robert Thompson COLDWELL BANKER J D THOMPSON

    1101 W Walnut St, Marion, IL 62959
  • 1601 Turnage Ln, Marion, IL 62959
    1601 Turnage Ln, Marion, IL 62959
    1601 Turnage Ln, Marion, IL 62959
    /30

    $225,000 Sold Apr 25, 2025

    1601 Turnage Ln, Marion, IL 62959

    • 3 Beds
    • 2 Baths
    • 1,745 Sq Ft
    • Built 1963

    Last Sold Summary

    • 6% Below List Price
    • $129/SF
    • 22 Days On Market

    Current Estimated Value $221,160

    Last Listing Agent Tanya Bundren REALTY 618 LLC

    1601 Turnage Ln, Marion, IL 62959
  • 17688 Biehl Rd, West Frankfort, IL 62896
    17688 Biehl Rd, West Frankfort, IL 62896
    17688 Biehl Rd, West Frankfort, IL 62896
    /42

    $335,000 Sold Mar 25, 2025

    17688 Biehl Rd, West Frankfort, IL 62896

    • 4 Beds
    • 2.5 Baths
    • 2,096 Sq Ft
    • Built 1975

    Last Sold Summary

    • 11% Below List Price
    • $160/SF
    • 126 Days On Market

    Current Estimated Value $331,532

    Last Listing Agent Kaitlynn Morgan House 2 Home Realty Marion

    17688 Biehl Rd, West Frankfort, IL 62896
  • 100 Twin Lakes Rd, Carterville, IL 62918
    100 Twin Lakes Rd, Carterville, IL 62918
    100 Twin Lakes Rd, Carterville, IL 62918
    /53

    $282,500 Sold Jun 18, 2025

    100 Twin Lakes Rd, Carterville, IL 62918

    • 3 Beds
    • 2 Baths
    • 1,825 Sq Ft
    • Built 2017

    Last Sold Summary

    • 4% Below List Price
    • $155/SF
    • 95 Days On Market

    Current Estimated Value $280,053

    Last Listing Agent Jason Mueller EXIT REALTY NEW BEGINNINGZ

    100 Twin Lakes Rd, Carterville, IL 62918
  • 1821 S 27th St, Herrin, IL 62948
    1821 S 27th St, Herrin, IL 62948
    1821 S 27th St, Herrin, IL 62948
    /35

    $255,000 Sold Feb 04, 2026

    1821 S 27th St, Herrin, IL 62948

    • 4 Beds
    • 2 Baths
    • 1,885 Sq Ft
    • Built 1924

    Last Sold Summary

    • 2% Below List Price
    • $135/SF
    • 52 Days On Market

    Current Estimated Value $255,161

    Last Listing Agent Maggie Cook HOUSE 2 HOME REALTY

    1821 S 27th St, Herrin, IL 62948
  • 1203 W White St, Marion, IL 62959
    1203 W White St, Marion, IL 62959
    1203 W White St, Marion, IL 62959
    /41

    $138,500 Sold Oct 16, 2025

    1203 W White St, Marion, IL 62959

    • 3 Beds
    • 1 Bath
    • 1,468 Sq Ft
    • Built 1963

    Last Sold Summary

    • $94/SF
    • 20 Days On Market

    Current Estimated Value $138,574

    Last Listing Agent JASON GOEMAAT ALL IN ONE REAL ESTATE CO

    1203 W White St, Marion, IL 62959
  • 710 S Bentley St, Marion, IL 62959
    710 S Bentley St, Marion, IL 62959
    710 S Bentley St, Marion, IL 62959
    /18

    $100,000 Sold Oct 17, 2025

    710 S Bentley St, Marion, IL 62959

    • 3 Beds
    • 1 Bath
    • 1,276 Sq Ft
    • Built 1945

    Last Sold Summary

    • 5% Below List Price
    • $78/SF
    • 79 Days On Market

    Current Estimated Value $96,994

    Last Listing Agent Stevie Rae House 2 Home Realty Marion

    710 S Bentley St, Marion, IL 62959
  • 0003 N Wolf Creek Rd, Crainville, IL 62918
    0003 N Wolf Creek Rd, Crainville, IL 62918
    /2

    $44,000 Sold Dec 29, 2025

    0003 N Wolf Creek Rd, Crainville, IL 62918

    • Land
    • 0.85 Acre
    • $51,765 per Acre

    Last Sold Summary

    • 21% Below List Price
    • 2,106 Days On Market

    Last Listing Agent Rolf Schilling COMMERCIAL REALTY ASSOCIATES

    0003 N Wolf Creek Rd, Crainville, IL 62918
  • 5569 Stotlar Rd, Carterville, IL 62918
    5569 Stotlar Rd, Carterville, IL 62918
    5569 Stotlar Rd, Carterville, IL 62918
    /32

    $385,000 Sold Apr 24, 2025

    5569 Stotlar Rd, Carterville, IL 62918

    • 3 Beds
    • 2 Baths
    • 1,824 Sq Ft
    • Built 2003

    Last Sold Summary

    • 7% Below List Price
    • $211/SF
    • 152 Days On Market

    Last Listing Agent Aaron Coon House 2 Home Realty Carterville

    5569 Stotlar Rd, Carterville, IL 62918
  • 404 W 9th St, Johnston City, IL 62951
    404 W 9th St, Johnston City, IL 62951
    404 W 9th St, Johnston City, IL 62951
    /29

    $165,800 Sold Nov 24, 2025

    404 W 9th St, Johnston City, IL 62951

    • 3 Beds
    • 2 Baths
    • 1,431 Sq Ft
    • Built 1945

    Last Sold Summary

    • $116/SF
    • 6 Days On Market

    Current Estimated Value $163,011

    Last Listing Agent Daniel Henderson PAUL WILSON REALTY

    404 W 9th St, Johnston City, IL 62951
  • 00 Torrance Rd, Carterville Precinct, IL 62901
    00 Torrance Rd, Carterville Precinct, IL 62901
    /2

    $22,500 Sold Oct 16, 2025

    00 Torrance Rd, Carterville Precinct, IL 62901

    • Land
    • 0 Acre

    Last Sold Summary

    • 36% Below List Price
    • 156 Days On Market

    Last Listing Agent Robert Davenport RE/MAX REALTY CENTRAL

    00 Torrance Rd, Carterville Precinct, IL 62901
  • TBD N 26th St, Herrin, IL 62948
    TBD N 26th St, Herrin, IL 62948
    /2

    $5,000 Sold Dec 27, 2025

    TBD N 26th St, Herrin, IL 62948

    • Land
    • 0 Acre

    Last Sold Summary

    • 45 Days On Market

    Last Listing Agent Robert Owsley Southern Illinois Realty Experts Herrin

    TBD N 26th St, Herrin, IL 62948

Showing Results 81 - 120, Page 3 of 17

Illinois Williamson County

Recently Sold Real Estate & Homes in Williamson County, IL

How to Buy a Home How to Finance a Home How to Sell a Home

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group