7,062

Webster, MA Homes

Section Image
  • 37 Scenic Ave, Webster, MA 01570
    37 Scenic Ave, Webster, MA 01570
    37 Scenic Ave, Webster, MA 01570
    /40

    $415,000 Sold Jul 18, 2025

    37 Scenic Ave, Webster, MA 01570

    • 2 Beds
    • 2.5 Baths
    • 1,249 Sq Ft
    • Built 1983

    Last Sold Summary

    • 3% Below List Price
    • $332/SF
    • 25 Days On Market

    Current Estimated Value $427,098

    Last Listing Agent Donna Shutts Media Realty Group Elite

    37 Scenic Ave, Webster, MA 01570
    • 91 S Shore Rd, Webster, MA 01570
      91 S Shore Rd, Webster, MA 01570
      91 S Shore Rd, Webster, MA 01570
      /17

      Est $865,650 Not Listed For Sale

      91 S Shore Rd, Webster, MA 01570

      • 4 Beds
      • 3 Baths
      • 2,310 Sq Ft
      • Built 1930
      91 S Shore Rd, Webster, MA 01570

      Last Sold Summary

      • 8% Above List Price
      • $346/SF
      • 67 Days On Market

      Last Sold Price $799,900

      Last Listing Agent Heather McKeon Mawn Lamacchia Realty, Inc.

  • 52 Harris St, Webster, MA 01570
    52 Harris St, Webster, MA 01570
    52 Harris St, Webster, MA 01570
    /41

    $505,000 Sold Oct 03, 2025

    52 Harris St, Webster, MA 01570

    • 4 Beds
    • 3 Baths
    • 2,355 Sq Ft
    • Built 1938

    Last Sold Summary

    • 2% Below List Price
    • $214/SF
    • 49 Days On Market

    Current Estimated Value $497,105

    Last Listing Agent Lisa Green-Browne Keller Williams Realty

    52 Harris St, Webster, MA 01570
    • 4 Cross Ct, Webster, MA 01570
      4 Cross Ct, Webster, MA 01570
      4 Cross Ct, Webster, MA 01570
      /42

      Est $817,299 Not Listed For Sale

      4 Cross Ct, Webster, MA 01570

      • 3 Beds
      • 2 Baths
      • 2,592 Sq Ft
      • Built 1910
      4 Cross Ct, Webster, MA 01570

      Last Sold Summary

      • 4% Above List Price
      • $303/SF
      • 82 Days On Market

      Last Sold Price $785,000

      Last Listing Agent Jennifer Holland Andrew J. Abu Inc., REALTORS®

  • 48 Myrtle Ave, Webster, MA 01570
    48 Myrtle Ave, Webster, MA 01570
    /2

    $175,000 Sold Jan 16, 2026

    48 Myrtle Ave, Webster, MA 01570

    • 4 Beds
    • 2 Baths
    • 1,681 Sq Ft
    • Built 1910

    Last Sold Summary

    • 35% Above List Price
    • $104/SF
    • 8 Days On Market

    Current Estimated Value $341,333

    Last Listing Agent Kim Synott eXp Realty

    48 Myrtle Ave, Webster, MA 01570
    • 131 S Shore Rd, Webster, MA 01570
      131 S Shore Rd, Webster, MA 01570
      131 S Shore Rd, Webster, MA 01570
      /42

      Est $1,316,829 Not Listed For Sale

      131 S Shore Rd, Webster, MA 01570

      • 4 Beds
      • 3 Baths
      • 2,352 Sq Ft
      • Built 2012
      131 S Shore Rd, Webster, MA 01570

      Last Sold Summary

      • 5% Above List Price
      • $532/SF
      • 9 Days On Market

      Last Sold Price $1,252,013

      Last Listing Agent Maureen Cimoch Hope Real Estate Group, Inc.

  • 6 Brook St, Webster, MA 01570
    6 Brook St, Webster, MA 01570
    6 Brook St, Webster, MA 01570
    /42

    $540,000 Sold Aug 08, 2025

    6 Brook St, Webster, MA 01570

    • 4 Beds
    • 2 Baths
    • 2,028 Sq Ft
    • Built 1920

    Last Sold Summary

    • 6% Above List Price
    • $266/SF
    • 4 Days On Market

    Current Estimated Value $540,938

    Last Listing Agent Darcilane Oliveira The Neighborhood Realty Group

    6 Brook St, Webster, MA 01570
    • 61 Birch Island Rd, Webster, MA 01570
      61 Birch Island Rd, Webster, MA 01570
      61 Birch Island Rd, Webster, MA 01570
      /28

      Est $907,274 Not Listed For Sale

      61 Birch Island Rd, Webster, MA 01570

      • 2 Beds
      • 2 Baths
      • 1,383 Sq Ft
      • Built 1927
      61 Birch Island Rd, Webster, MA 01570

      Last Sold Summary

      • 10% Below List Price
      • $730/SF
      • 0 Days On Market

      Last Sold Price $1,010,000

      Last Listing Agent Crystal Ryan Real Broker MA, LLC

  • 47 Brook St, Webster, MA 01570
    47 Brook St, Webster, MA 01570
    47 Brook St, Webster, MA 01570
    /31

    $300,000 Sold Aug 28, 2025

    47 Brook St, Webster, MA 01570

    • 3 Beds
    • 1.5 Baths
    • 1,296 Sq Ft
    • Built 2002

    Last Sold Summary

    • $231/SF
    • 7 Days On Market

    Current Estimated Value $304,468

    Last Listing Agent Debra Palumbo ERA Key Realty Services

    47 Brook St, Webster, MA 01570
    • 209 Beacon Park, Webster, MA 01570
      209 Beacon Park, Webster, MA 01570
      209 Beacon Park, Webster, MA 01570
      /22

      Est $368,441 Not Listed For Sale

      209 Beacon Park, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,200 Sq Ft
      • Built 1984
      209 Beacon Park, Webster, MA 01570

      Last Sold Summary

      • 5% Above List Price
      • $292/SF
      • 154 Days On Market

      Last Sold Price $350,000

      Last Listing Agent Jennifer Safford-Farquharson William Raveis R.E. & Home Services

  • 42 Colonial Rd, Webster, MA 01570
    42 Colonial Rd, Webster, MA 01570
    42 Colonial Rd, Webster, MA 01570
    /36

    $612,000 Sold Oct 20, 2025

    42 Colonial Rd, Webster, MA 01570

    • 2 Beds
    • 2 Baths
    • 2,000 Sq Ft
    • Built 2001

    Last Sold Summary

    • 18% Below List Price
    • $306/SF
    • 138 Days On Market

    Current Estimated Value $591,834

    Last Listing Agent Michael Madulka Quinsigamond Realty

    42 Colonial Rd, Webster, MA 01570
    • 805 Beacon Park, Webster, MA 01570
      805 Beacon Park, Webster, MA 01570
      805 Beacon Park, Webster, MA 01570
      /32

      Est $379,877 Not Listed For Sale

      805 Beacon Park, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,200 Sq Ft
      • Built 1984
      805 Beacon Park, Webster, MA 01570

      Last Sold Summary

      • 7% Above List Price
      • $296/SF
      • 107 Days On Market

      Last Sold Price $355,000

      Last Listing Agent Jo-Ann Szymczak Re/Max Vision

  • 11 5th Ave Unit 15, Webster, MA 01570
    11 5th Ave Unit 15, Webster, MA 01570
    11 5th Ave Unit 15, Webster, MA 01570
    /42

    $975,000 Sold Aug 15, 2025

    11 5th Ave Unit 15, Webster, MA 01570

    • 10 Beds
    • 7 Baths
    • 5,970 Sq Ft
    • Built 1900

    Last Sold Summary

    • 1% Below List Price
    • $163/SF
    • 13 Days On Market

    Current Estimated Value $477,578

    Last Listing Agent Nicholas Redden Byrnes Real Estate Group LLC

    11 5th Ave Unit 15, Webster, MA 01570
    • 804 Beacon Park, Webster, MA 01570
      804 Beacon Park, Webster, MA 01570
      804 Beacon Park, Webster, MA 01570
      /42

      Est $402,891 Not Listed For Sale

      804 Beacon Park, Webster, MA 01570

      • 2 Beds
      • 2 Baths
      • 1,200 Sq Ft
      • Built 1984
      804 Beacon Park, Webster, MA 01570

      Last Sold Summary

      • 7% Above List Price
      • $312/SF
      • 5 Days On Market

      Last Sold Price $375,000

      Last Listing Agent Keely Smith Real Broker MA, LLC

  • 18 Granite St, Webster, MA 01570
    18 Granite St, Webster, MA 01570
    18 Granite St, Webster, MA 01570
    /7

    $530,000 Sold Dec 22, 2025

    18 Granite St, Webster, MA 01570

    • 10 Beds
    • 6 Baths
    • 5,202 Sq Ft
    • Built 1950

    Last Sold Summary

    • 4% Below List Price
    • $102/SF
    • 18 Days On Market

    Last Listing Agent VIP Group Moor Realty Group

    18 Granite St, Webster, MA 01570
    • 704 Treasure Island Rd, Webster, MA 01570
      704 Treasure Island Rd, Webster, MA 01570
      704 Treasure Island Rd, Webster, MA 01570
      /42

      Est $559,954 Not Listed For Sale

      704 Treasure Island Rd, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,874 Sq Ft
      • Built 1992
      704 Treasure Island Rd, Webster, MA 01570

      Last Sold Summary

      • 8% Above List Price
      • $277/SF
      • 6 Days On Market

      Last Sold Price $520,000

      Last Listing Agent Jean Tse Keller Williams Boston MetroWest

  • 32 Stoughton Ave, Webster, MA 01570
    32 Stoughton Ave, Webster, MA 01570
    32 Stoughton Ave, Webster, MA 01570
    /3

    $43,000 Sold Oct 31, 2025

    32 Stoughton Ave, Webster, MA 01570

    • Land
    • 0.25 Acre
    • $172,000 per Acre

    Last Sold Summary

    • 14% Below List Price
    • 15 Days On Market

    Last Listing Agent Thaise Nunes Stuart St James, Inc.

    32 Stoughton Ave, Webster, MA 01570
    • 1404 Treasure Island Rd, Webster, MA 01570
      1404 Treasure Island Rd, Webster, MA 01570
      1404 Treasure Island Rd, Webster, MA 01570
      /42

      Est $607,007 Not Listed For Sale

      1404 Treasure Island Rd, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,874 Sq Ft
      • Built 1992
      1404 Treasure Island Rd, Webster, MA 01570

      Last Sold Summary

      • $326/SF
      • 10 Days On Market

      Last Sold Price $610,000

      Last Listing Agent Nicholas Helgesen Better Living Real Estate, LLC

  • 36 N Main St, Webster, MA 01570
    36 N Main St, Webster, MA 01570
    36 N Main St, Webster, MA 01570
    /31

    $345,000 Sold Jan 30, 2026

    36 N Main St, Webster, MA 01570

    • 6 Beds
    • 1.5 Baths
    • 1,469 Sq Ft
    • Built 1880

    Last Sold Summary

    • 1% Below List Price
    • $235/SF
    • 62 Days On Market

    Current Estimated Value $346,772

    Last Listing Agent Dawn Marano Keller Williams Realty Leading Edge

    36 N Main St, Webster, MA 01570
    • 206 Treasure Island Rd, Webster, MA 01570
      206 Treasure Island Rd, Webster, MA 01570
      206 Treasure Island Rd, Webster, MA 01570
      /38

      Est $580,444 Not Listed For Sale

      206 Treasure Island Rd, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,874 Sq Ft
      • Built 1992
      206 Treasure Island Rd, Webster, MA 01570

      Last Sold Summary

      • 4% Above List Price
      • $299/SF
      • 0 Days On Market

      Last Sold Price $560,000

      Last Listing Agent Cori Oehley Realty ONE Group Suburban Lifestyle

  • 8 May St, Webster, MA 01570
    8 May St, Webster, MA 01570
    8 May St, Webster, MA 01570
    /30

    $240,000 Sold Jul 17, 2025

    8 May St, Webster, MA 01570

    • 3 Beds
    • 1 Bath
    • 960 Sq Ft
    • Built 1910

    Last Sold Summary

    • 9% Above List Price
    • $250/SF
    • 2 Days On Market

    Current Estimated Value $260,635

    Last Listing Agent John Kokocinski The Neighborhood Realty Group

    8 May St, Webster, MA 01570
    • 1106 Treasure Island Rd, Webster, MA 01570
      1106 Treasure Island Rd, Webster, MA 01570
      1106 Treasure Island Rd, Webster, MA 01570
      /37

      Est $571,863 Not Listed For Sale

      1106 Treasure Island Rd, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,874 Sq Ft
      • Built 1992
      1106 Treasure Island Rd, Webster, MA 01570

      Last Sold Summary

      • 1% Below List Price
      • $307/SF
      • 104 Days On Market

      Last Sold Price $575,000

      Last Listing Agent Michael Lissack The Virtual Realty Group

  • 78 2nd Island Rd, Webster, MA 01570
    78 2nd Island Rd, Webster, MA 01570
    78 2nd Island Rd, Webster, MA 01570
    /28

    $343,000 Sold Feb 02, 2026

    78 2nd Island Rd, Webster, MA 01570

    • 3 Beds
    • 1 Bath
    • 1,168 Sq Ft
    • Built 1959

    Last Sold Summary

    • 3% Below List Price
    • $294/SF
    • 45 Days On Market

    Current Estimated Value $342,572

    Last Listing Agent Margaret Kane Lamacchia Realty, Inc.

    78 2nd Island Rd, Webster, MA 01570
    • 1001 Treasure Island Rd, Webster, MA 01570
      1001 Treasure Island Rd, Webster, MA 01570
      1001 Treasure Island Rd, Webster, MA 01570
      /41

      Est $602,402 Not Listed For Sale

      1001 Treasure Island Rd, Webster, MA 01570

      • 2 Beds
      • 2.5 Baths
      • 1,874 Sq Ft
      • Built 1992
      1001 Treasure Island Rd, Webster, MA 01570

      Last Sold Summary

      • 7% Above List Price
      • $301/SF
      • 11 Days On Market

      Last Sold Price $565,000

      Last Listing Agent Lee Joseph Coldwell Banker Realty - Worcester

  • 20 West Ave, Webster, MA 01570
    20 West Ave, Webster, MA 01570
    20 West Ave, Webster, MA 01570
    /23

    $410,000 Sold Jun 20, 2025

    20 West Ave, Webster, MA 01570

    • 4 Beds
    • 2 Baths
    • 1,488 Sq Ft
    • Built 1984

    Last Sold Summary

    • $276/SF
    • 24 Days On Market

    Current Estimated Value $415,560

    Last Listing Agent Marcia Velis

    20 West Ave, Webster, MA 01570
    • 100 Union Point Rd, Webster, MA 01570
      100 Union Point Rd, Webster, MA 01570
      100 Union Point Rd, Webster, MA 01570
      /31

      Est $981,582 Not Listed For Sale

      100 Union Point Rd, Webster, MA 01570

      • 5 Beds
      • 2.5 Baths
      • 2,322 Sq Ft
      • Built 1940
      100 Union Point Rd, Webster, MA 01570

      Last Sold Summary

      • 5% Above List Price
      • $401/SF
      • 5 Days On Market

      Last Sold Price $931,000

      Last Listing Agent John Austin Boston Light Real Estate

  • 69 Lake St, Webster, MA 01570
    69 Lake St, Webster, MA 01570
    69 Lake St, Webster, MA 01570
    /32

    $500,000 Sold Nov 07, 2025

    69 Lake St, Webster, MA 01570

    • 6 Beds
    • 3 Baths
    • 2,842 Sq Ft
    • Built 1870

    Last Sold Summary

    • 4% Above List Price
    • $176/SF
    • 18 Days On Market

    Current Estimated Value $514,667

    Last Listing Agent Amber Foley Byrnes Real Estate Group LLC

    69 Lake St, Webster, MA 01570
    • 95 Birch Island Rd, Webster, MA 01570
      95 Birch Island Rd, Webster, MA 01570
      95 Birch Island Rd, Webster, MA 01570
      /38

      Est $671,180 Not Listed For Sale

      95 Birch Island Rd, Webster, MA 01570

      • 3 Beds
      • 1 Bath
      • 1,093 Sq Ft
      • Built 1945
      95 Birch Island Rd, Webster, MA 01570

      Last Sold Summary

      • 1% Above List Price
      • $607/SF
      • 85 Days On Market

      Last Sold Price $663,000

      Last Listing Agent June Cazeault Hope Real Estate Group, Inc.

  • 26 Stephen Dr, Webster, MA 01570
    26 Stephen Dr, Webster, MA 01570
    26 Stephen Dr, Webster, MA 01570
    /41

    $480,000 Sold Feb 19, 2026

    26 Stephen Dr, Webster, MA 01570

    • 3 Beds
    • 2 Baths
    • 1,729 Sq Ft
    • Built 1989

    Last Sold Summary

    • 1% Above List Price
    • $278/SF
    • 14 Days On Market

    Current Estimated Value $472,537

    Last Listing Agent Jo-Ann Szymczak RE/MAX Vision

    26 Stephen Dr, Webster, MA 01570
    • 14 Cedar Dr, Webster, MA 01570
      14 Cedar Dr, Webster, MA 01570
      14 Cedar Dr, Webster, MA 01570
      /28

      Est $352,019 Not Listed For Sale

      14 Cedar Dr, Webster, MA 01570

      • 1 Bed
      • 1 Bath
      • 600 Sq Ft
      • Built 1930
      14 Cedar Dr, Webster, MA 01570

      Last Sold Summary

      • 4% Above List Price
      • $567/SF
      • 13 Days On Market

      Last Sold Price $340,000

      Last Listing Agent Evan St. Arnauld Lamacchia Realty, Inc.

  • 67 Lower Gore Rd, Webster, MA 01570
    67 Lower Gore Rd, Webster, MA 01570
    67 Lower Gore Rd, Webster, MA 01570
    /17

    $329,000 Sold Aug 26, 2025

    67 Lower Gore Rd, Webster, MA 01570

    • 4 Beds
    • 1 Bath
    • 2,384 Sq Ft
    • Built 1840

    Last Sold Summary

    • 3% Below List Price
    • $138/SF
    • 92 Days On Market

    Current Estimated Value $373,705

    Last Listing Agent Jeremy Bailey Skyview Realty

    67 Lower Gore Rd, Webster, MA 01570
    • 125 Lower Gore Rd, Webster, MA 01570
      125 Lower Gore Rd, Webster, MA 01570
      125 Lower Gore Rd, Webster, MA 01570
      /42

      Est $530,140 Not Listed For Sale

      125 Lower Gore Rd, Webster, MA 01570

      • 4 Beds
      • 2 Baths
      • 2,480 Sq Ft
      • Built 1965
      125 Lower Gore Rd, Webster, MA 01570

      Last Sold Summary

      • 22% Above List Price
      • $175/SF
      • 2 Days On Market

      Last Sold Price $435,000

      Last Listing Agent Kim McKean Lamacchia Realty, Inc.

  • 34-36 Park St, Webster, MA 01570
    34-36 Park St, Webster, MA 01570
    34-36 Park St, Webster, MA 01570
    /41

    $910,000 Sold Dec 24, 2025

    34-36 Park St, Webster, MA 01570

    • 11 Beds
    • 7 Baths
    • 5,022 Sq Ft
    • Built 1850

    Last Sold Summary

    • 2% Below List Price
    • $181/SF
    • 6 Days On Market

    Last Listing Agent John Lesack Byrnes Real Estate Group LLC

    34-36 Park St, Webster, MA 01570
    • 118 Upper Gore Rd, Webster, MA 01570
      118 Upper Gore Rd, Webster, MA 01570
      118 Upper Gore Rd, Webster, MA 01570
      /38

      Est $806,792 Not Listed For Sale

      118 Upper Gore Rd, Webster, MA 01570

      • 4 Beds
      • 3.5 Baths
      • 3,535 Sq Ft
      • Built 1993
      118 Upper Gore Rd, Webster, MA 01570

      Last Sold Summary

      • 14% Above List Price
      • $199/SF
      • 5 Days On Market

      Last Sold Price $705,000

      Last Listing Agent Steve Linnell Cali Realty Group, Inc.

  • 6 Crosby St, Webster, MA 01570
    6 Crosby St, Webster, MA 01570
    6 Crosby St, Webster, MA 01570
    /42

    $363,000 Sold Oct 27, 2025

    6 Crosby St, Webster, MA 01570

    • 2 Beds
    • 1.5 Baths
    • 1,201 Sq Ft
    • Built 1950

    Last Sold Summary

    • 3% Below List Price
    • $302/SF
    • 61 Days On Market

    Current Estimated Value $368,425

    Last Listing Agent Lori Berry The Neighborhood Realty Group

    6 Crosby St, Webster, MA 01570
    • 108 Lower Gore Rd, Webster, MA 01570
      108 Lower Gore Rd, Webster, MA 01570
      108 Lower Gore Rd, Webster, MA 01570
      /39

      Est $345,467 Not Listed For Sale

      108 Lower Gore Rd, Webster, MA 01570

      • 2 Beds
      • 1.5 Baths
      • 1,104 Sq Ft
      • Built 1977
      108 Lower Gore Rd, Webster, MA 01570

      Last Sold Summary

      • 10% Above List Price
      • $285/SF
      • 27 Days On Market

      Last Sold Price $315,000

      Last Listing Agent Andy Saviolakis RE/MAX

  • 34 Scenic Ave, Webster, MA 01570
    34 Scenic Ave, Webster, MA 01570
    34 Scenic Ave, Webster, MA 01570
    /40

    $441,000 Sold Oct 29, 2025

    34 Scenic Ave, Webster, MA 01570

    • 3 Beds
    • 1.5 Baths
    • 1,873 Sq Ft
    • Built 1984

    Last Sold Summary

    • 4% Above List Price
    • $235/SF
    • 11 Days On Market

    Current Estimated Value $440,083

    Last Listing Agent Ann Marie Sorensen ERA Key Realty Services- Auburn

    34 Scenic Ave, Webster, MA 01570
    • 47 Scenic Ave, Webster, MA 01570
      47 Scenic Ave, Webster, MA 01570
      47 Scenic Ave, Webster, MA 01570
      /42

      Est $418,735 Not Listed For Sale

      47 Scenic Ave, Webster, MA 01570

      • 3 Beds
      • 2 Baths
      • 1,404 Sq Ft
      • Built 1987
      47 Scenic Ave, Webster, MA 01570

      Last Sold Summary

      • 20% Above List Price
      • $249/SF
      • 9 Days On Market

      Last Sold Price $350,000

      Last Listing Agent Dennis Golden Real Broker MA, LLC

  • 95 Lake St, Webster, MA 01570
    95 Lake St, Webster, MA 01570
    95 Lake St, Webster, MA 01570
    /40

    $500,000 Sold Feb 27, 2026

    95 Lake St, Webster, MA 01570

    • 5 Beds
    • 2 Baths
    • 2,480 Sq Ft
    • Built 1914

    Last Sold Summary

    • 5% Below List Price
    • $202/SF
    • 69 Days On Market

    Current Estimated Value $520,166

    Last Listing Agent Eliana Dowden Afonso Real Estate

    95 Lake St, Webster, MA 01570
    • 35 Scenic Ave, Webster, MA 01570
      35 Scenic Ave, Webster, MA 01570
      35 Scenic Ave, Webster, MA 01570
      /42

      Est $407,967 Not Listed For Sale

      35 Scenic Ave, Webster, MA 01570

      • 2 Beds
      • 1 Bath
      • 1,445 Sq Ft
      • Built 1984
      35 Scenic Ave, Webster, MA 01570

      Last Sold Summary

      • 3% Above List Price
      • $275/SF
      • 6 Days On Market

      Last Sold Price $397,000

      Last Listing Agent The Riel Estate Team Keller Williams Pinnacle Central

Showing Results 161 - 200, Page 5 of 18

Massachusetts Worcester County Webster

Real Estate & Homes

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