3,155

Plaistow, NH Homes

Section Image
    • 18 Crane Crossing Rd, Plaistow, NH 03865
      18 Crane Crossing Rd, Plaistow, NH 03865
      18 Crane Crossing Rd, Plaistow, NH 03865
      /36

      Est $638,475

      Not Listed For Sale

      18 Crane Crossing Rd, Plaistow, NH 03865

      • 2 Beds
      • 2 Baths
      • 1,713 Sq Ft
      • Built 1992
      18 Crane Crossing Rd, Plaistow, NH 03865

      Last Sold Summary

      • 10 Days On Market

      Last Listing Agent Mary Koontz-Daher Weichert Realtors, Daher Companies

    • 11 Spinney Ave, Plaistow, NH 03865
      11 Spinney Ave, Plaistow, NH 03865
      11 Spinney Ave, Plaistow, NH 03865
      /29

      Est $550,830

      Not Listed For Sale

      11 Spinney Ave, Plaistow, NH 03865

      • 3 Beds
      • 3 Baths
      • 1,440 Sq Ft
      • Built 1920
      11 Spinney Ave, Plaistow, NH 03865

      Last Sold Summary

      • 23 Days On Market

      Last Listing Agent Silver Key Homes LAER Realty Partners/Chelmsford

    • 33 Garden Rd Unit 1, Plaistow, NH 03865
      33 Garden Rd Unit 1, Plaistow, NH 03865
      33 Garden Rd Unit 1, Plaistow, NH 03865
      /13

      Not Listed For Sale

      33 Garden Rd Unit 1, Plaistow, NH 03865

      • 2 Beds
      • 1 Bath
      • 812 Sq Ft
      • Built 1987
      33 Garden Rd Unit 1, Plaistow, NH 03865

      Last Sold Summary

      • 3 Days On Market

      Last Listing Agent Michelle Fermin Century 21 North East

    • 38 Pollard Rd Unit B, Plaistow, NH 03865
      38 Pollard Rd Unit B, Plaistow, NH 03865
      38 Pollard Rd Unit B, Plaistow, NH 03865
      /18

      Not Listed For Sale

      38 Pollard Rd Unit B, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,354 Sq Ft
      • Built 1970
      38 Pollard Rd Unit B, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Jessica Tomlinson Coldwell Banker Realty Haverhill MA

    • 29B Pollard Rd, Plaistow, NH 03865
      29B Pollard Rd, Plaistow, NH 03865
      29B Pollard Rd, Plaistow, NH 03865
      /49

      Est $674,739

      Not Listed For Sale

      29B Pollard Rd, Plaistow, NH 03865

      • 3 Beds
      • 3 Baths
      • 2,706 Sq Ft
      • Built 1945
      29B Pollard Rd, Plaistow, NH 03865

      Last Sold Summary

      • 44 Days On Market

      Last Listing Agent Richard Coyne EXIT Oceanside Realty

    • 233 Oak Ridge Rd Unit 15, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 15, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 15, Plaistow, NH 03865
      /12

      Est $374,497

      Not Listed For Sale

      233 Oak Ridge Rd Unit 15, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,140 Sq Ft
      • Built 1989
      233 Oak Ridge Rd Unit 15, Plaistow, NH 03865

      Last Sold Summary

      • 9 Days On Market

      Last Listing Agent Caron Pelletier LAER Realty Partners/Goffstown

    • 3 Kingston Rd, Plaistow, NH 03865
      3 Kingston Rd, Plaistow, NH 03865
      3 Kingston Rd, Plaistow, NH 03865
      /40

      Est $668,932

      Not Listed For Sale

      3 Kingston Rd, Plaistow, NH 03865

      • 4 Beds
      • 1.5 Baths
      • 2,361 Sq Ft
      • Built 1900
      3 Kingston Rd, Plaistow, NH 03865

      Last Sold Summary

      • 77 Days On Market

      Last Listing Agent Mary Lou Buckley BHHS Verani Salem

    • 15 Seaver Brook Ln, Plaistow, NH 03865
      15 Seaver Brook Ln, Plaistow, NH 03865
      15 Seaver Brook Ln, Plaistow, NH 03865
      /38

      Est $408,538

      Not Listed For Sale

      15 Seaver Brook Ln, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,390 Sq Ft
      • Built 1993
      15 Seaver Brook Ln, Plaistow, NH 03865

      Last Sold Summary

      • 7 Days On Market

      Last Listing Agent Jason Bellaud LAER Realty Partners/Goffstown

    • 3 Hale Spring Rd, Plaistow, NH 03865
      3 Hale Spring Rd, Plaistow, NH 03865
      3 Hale Spring Rd, Plaistow, NH 03865
      /23

      Est $526,875

      Not Listed For Sale

      3 Hale Spring Rd, Plaistow, NH 03865

      • 3 Beds
      • 1 Bath
      • 1,146 Sq Ft
      • Built 1960
      3 Hale Spring Rd, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Gail Collins-Dellova Keller Williams Realty Success

    • 102 Sweet Hill Rd, Plaistow, NH 03865
      102 Sweet Hill Rd, Plaistow, NH 03865
      102 Sweet Hill Rd, Plaistow, NH 03865
      /40

      Est $884,345

      Not Listed For Sale

      102 Sweet Hill Rd, Plaistow, NH 03865

      • 5 Beds
      • 2.5 Baths
      • 3,738 Sq Ft
      • Built 1979
      102 Sweet Hill Rd, Plaistow, NH 03865

      Last Sold Summary

      • 8 Days On Market

      Last Listing Agent Brittany Bator 117 Realty

    • 183 Main St, Plaistow, NH 03865
      183 Main St, Plaistow, NH 03865
      183 Main St, Plaistow, NH 03865
      /35

      Est $524,273

      Not Listed For Sale

      183 Main St, Plaistow, NH 03865

      • 2 Beds
      • 2 Baths
      • 1,426 Sq Ft
      • Built 1965
      183 Main St, Plaistow, NH 03865

      Last Sold Summary

      • 7 Days On Market

      Last Listing Agent Rebecca Hallisey BHHS Verani Realty Hampstead

    • 2 Evergreen Dr, Plaistow, NH 03865
      2 Evergreen Dr, Plaistow, NH 03865
      2 Evergreen Dr, Plaistow, NH 03865
      /40

      Est $847,253

      Not Listed For Sale

      2 Evergreen Dr, Plaistow, NH 03865

      • 4 Beds
      • 2.5 Baths
      • 2,810 Sq Ft
      • Built 2002
      2 Evergreen Dr, Plaistow, NH 03865

      Last Sold Summary

      • 70 Days On Market

      Last Listing Agent Ian Handel Ian Handel Real Estate

    • 128 Newton Rd Unit 24, Plaistow, NH 03865
      128 Newton Rd Unit 24, Plaistow, NH 03865
      128 Newton Rd Unit 24, Plaistow, NH 03865
      /18

      Not Listed For Sale

      128 Newton Rd Unit 24, Plaistow, NH 03865

      • 1 Bed
      • 1.5 Baths
      • 952 Sq Ft
      • Built 1987
      128 Newton Rd Unit 24, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent John Bourque Diamond Key Real Estate/ Haverhill

    • 13 Danville Rd, Plaistow, NH 03865
      13 Danville Rd, Plaistow, NH 03865
      13 Danville Rd, Plaistow, NH 03865
      /40

      Est $556,967

      Not Listed For Sale

      13 Danville Rd, Plaistow, NH 03865

      • 3 Beds
      • 2 Baths
      • 1,508 Sq Ft
      • Built 2000
      13 Danville Rd, Plaistow, NH 03865

      Last Sold Summary

      • 6 Days On Market

      Last Listing Agent Deborah Stone-Jackson BHHS Verani Londonderry

    • 15 Culver St Unit 9, Plaistow, NH 03865
      15 Culver St Unit 9, Plaistow, NH 03865
      15 Culver St Unit 9, Plaistow, NH 03865
      /34

      Est $369,293

      Not Listed For Sale

      15 Culver St Unit 9, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,180 Sq Ft
      • Built 1987
      15 Culver St Unit 9, Plaistow, NH 03865

      Last Sold Summary

      • 6 Days On Market

      Last Listing Agent Stefanie Willie-Bonglo Dominion Realty

    • 182 Plaistow Rd Unit 11, Plaistow, NH 03865
      182 Plaistow Rd Unit 11, Plaistow, NH 03865
      182 Plaistow Rd Unit 11, Plaistow, NH 03865
      /10

      Est $268,844

      Not Listed For Sale

      182 Plaistow Rd Unit 11, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,000 Sq Ft
      • Built 1979
      182 Plaistow Rd Unit 11, Plaistow, NH 03865

      Last Sold Summary

      • 8 Days On Market

      Last Listing Agent TERESA NEMR Snedeker Advantage Realty, LLC

    • 4 Old Rd, Plaistow, NH 03865
      4 Old Rd, Plaistow, NH 03865
      4 Old Rd, Plaistow, NH 03865
      /40

      Est $495,090

      Not Listed For Sale

      4 Old Rd, Plaistow, NH 03865

      • 3 Beds
      • 1 Bath
      • 1,090 Sq Ft
      • Built 1960
      4 Old Rd, Plaistow, NH 03865

      Last Sold Summary

      • 7 Days On Market

      Last Listing Agent Brittney DiCeglie Lamacchia Realty, Inc.

    • 15 Culver St Unit 23, Plaistow, NH 03865
      15 Culver St Unit 23, Plaistow, NH 03865
      15 Culver St Unit 23, Plaistow, NH 03865
      /21

      Est $365,178

      Not Listed For Sale

      15 Culver St Unit 23, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,152 Sq Ft
      • Built 1987
      15 Culver St Unit 23, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Madison Kazes BHHS Verani Realty Methuen

    • 138 Newton Rd Unit 2, Plaistow, NH 03865
      138 Newton Rd Unit 2, Plaistow, NH 03865
      138 Newton Rd Unit 2, Plaistow, NH 03865
      /15

      Not Listed For Sale

      138 Newton Rd Unit 2, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,024 Sq Ft
      • Built 1985
      138 Newton Rd Unit 2, Plaistow, NH 03865

      Last Sold Summary

      • 7 Days On Market

      Last Listing Agent Shane Bolduc

    • 36 Harriman Rd, Plaistow, NH 03865
      36 Harriman Rd, Plaistow, NH 03865
      36 Harriman Rd, Plaistow, NH 03865
      /10

      Est $736,620

      Not Listed For Sale

      36 Harriman Rd, Plaistow, NH 03865

      • 3 Beds
      • 2 Baths
      • 2,096 Sq Ft
      • Built 2001
      36 Harriman Rd, Plaistow, NH 03865

      Last Sold Summary

      • 25 Days On Market

      Last Listing Agent John Bourque Diamond Key Real Estate/ Haverhill

    • 135 Forrest St Unit 6, Plaistow, NH 03865
      135 Forrest St Unit 6, Plaistow, NH 03865
      135 Forrest St Unit 6, Plaistow, NH 03865
      /20

      Est $366,034

      Not Listed For Sale

      135 Forrest St Unit 6, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,266 Sq Ft
      • Built 1986
      135 Forrest St Unit 6, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Karen Waystack BHHS Verani Londonderry

    • 15 Culver St Unit 26, Plaistow, NH 03865
      15 Culver St Unit 26, Plaistow, NH 03865
      15 Culver St Unit 26, Plaistow, NH 03865
      /27

      Est $363,034

      Not Listed For Sale

      15 Culver St Unit 26, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,152 Sq Ft
      • Built 1987
      15 Culver St Unit 26, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Tara Whelan Churchill Properties

    • 138 Newton Rd Unit 29, Plaistow, NH 03865
      138 Newton Rd Unit 29, Plaistow, NH 03865
      138 Newton Rd Unit 29, Plaistow, NH 03865
      /17

      Not Listed For Sale

      138 Newton Rd Unit 29, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,181 Sq Ft
      • Built 1985
      138 Newton Rd Unit 29, Plaistow, NH 03865

      Last Sold Summary

      • 8 Days On Market

      Last Listing Agent Mary Jo Gilloon Huebel American Eagle Realty

    • 233 Oak Ridge Rd Unit 3, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 3, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 3, Plaistow, NH 03865
      /25

      Est $374,946

      Not Listed For Sale

      233 Oak Ridge Rd Unit 3, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,140 Sq Ft
      • Built 1989
      233 Oak Ridge Rd Unit 3, Plaistow, NH 03865

      Last Sold Summary

      • 7 Days On Market

      Last Listing Agent Donna Markie BobbyVan Realty

    • 26 North Ave Unit B, Plaistow, NH 03865
      26 North Ave Unit B, Plaistow, NH 03865
      26 North Ave Unit B, Plaistow, NH 03865
      /15

      Est $369,234

      Not Listed For Sale

      26 North Ave Unit B, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,230 Sq Ft
      • Built 1900
      26 North Ave Unit B, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Justine Maguire EXP Realty

    • 233 Oak Ridge Rd Unit 13, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 13, Plaistow, NH 03865
      233 Oak Ridge Rd Unit 13, Plaistow, NH 03865
      /26

      Est $348,288

      Not Listed For Sale

      233 Oak Ridge Rd Unit 13, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,017 Sq Ft
      • Built 1989
      233 Oak Ridge Rd Unit 13, Plaistow, NH 03865

      Last Sold Summary

      • 16 Days On Market

      Last Listing Agent Ryan Bethune Citylight Homes, LLC

    • 111 Main St, Plaistow, NH 03865
      111 Main St, Plaistow, NH 03865
      111 Main St, Plaistow, NH 03865
      /40

      Est $659,168

      Not Listed For Sale

      111 Main St, Plaistow, NH 03865

      • 4 Beds
      • 3 Baths
      • 3,256 Sq Ft
      • Built 1747
      111 Main St, Plaistow, NH 03865

      Last Sold Summary

      • 42 Days On Market

      Last Listing Agent Tessa Parziale Rigattieri Tessa Parziale Real Estate

    • 9 Rose Ave, Plaistow, NH 03865
      9 Rose Ave, Plaistow, NH 03865
      9 Rose Ave, Plaistow, NH 03865
      /38

      Est $880,249

      Not Listed For Sale

      9 Rose Ave, Plaistow, NH 03865

      • 4 Beds
      • 4.5 Baths
      • 2,990 Sq Ft
      • Built 1960
      9 Rose Ave, Plaistow, NH 03865

      Last Sold Summary

      • 8 Days On Market

      Last Listing Agent Jessica Tomlinson Coldwell Banker Realty Haverhill MA

    • 3 W Pine St Unit 11, Plaistow, NH 03865
      3 W Pine St Unit 11, Plaistow, NH 03865
      3 W Pine St Unit 11, Plaistow, NH 03865
      /20

      Est $419,228

      Not Listed For Sale

      3 W Pine St Unit 11, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,254 Sq Ft
      • Built 2000
      3 W Pine St Unit 11, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Logan Brown Coldwell Banker Realty Haverhill MA

    • 135 Forrest St Unit 21, Plaistow, NH 03865
      135 Forrest St Unit 21, Plaistow, NH 03865
      135 Forrest St Unit 21, Plaistow, NH 03865
      /26

      Est $371,516

      Not Listed For Sale

      135 Forrest St Unit 21, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,213 Sq Ft
      • Built 1986
      135 Forrest St Unit 21, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Dan Diodati EXP Realty

    • 16 Sweet Hill Rd, Plaistow, NH 03865
      16 Sweet Hill Rd, Plaistow, NH 03865
      16 Sweet Hill Rd, Plaistow, NH 03865
      /40

      Est $679,597

      Not Listed For Sale

      16 Sweet Hill Rd, Plaistow, NH 03865

      • 4 Beds
      • 2.5 Baths
      • 2,163 Sq Ft
      • Built 1946
      16 Sweet Hill Rd, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Rella Bartlett Sue Padden Real Estate LLC

    • 68 Forrest St Unit 7A, Plaistow, NH 03865
      68 Forrest St Unit 7A, Plaistow, NH 03865
      68 Forrest St Unit 7A, Plaistow, NH 03865
      /22

      Est $374,582

      Not Listed For Sale

      68 Forrest St Unit 7A, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,194 Sq Ft
      • Built 1988
      68 Forrest St Unit 7A, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Karen Lopilato Classic Homes Realty, LLC

    • 21 Autumn Cir, Plaistow, NH 03865
      21 Autumn Cir, Plaistow, NH 03865
      21 Autumn Cir, Plaistow, NH 03865
      /29

      Est $518,941

      Not Listed For Sale

      21 Autumn Cir, Plaistow, NH 03865

      • 3 Beds
      • 1 Bath
      • 1,132 Sq Ft
      • Built 1976
      21 Autumn Cir, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Julie McMaster Coldwell Banker Realty Nashua

    • 135 Forrest St Unit 27, Plaistow, NH 03865
      135 Forrest St Unit 27, Plaistow, NH 03865
      135 Forrest St Unit 27, Plaistow, NH 03865
      /23

      Est $372,325

      Not Listed For Sale

      135 Forrest St Unit 27, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,266 Sq Ft
      • Built 1986
      135 Forrest St Unit 27, Plaistow, NH 03865

      Last Sold Summary

      • 4 Days On Market

      Last Listing Agent Philip Roth BHHS Verani Realty Hampstead

    • 6 Sunrise Terrace, Plaistow, NH 03865
      6 Sunrise Terrace, Plaistow, NH 03865
      6 Sunrise Terrace, Plaistow, NH 03865
      /37

      Est $679,985

      Not Listed For Sale

      6 Sunrise Terrace, Plaistow, NH 03865

      • 2 Beds
      • 2.5 Baths
      • 1,922 Sq Ft
      • Built 2014
      6 Sunrise Terrace, Plaistow, NH 03865

      Last Sold Summary

      • 3 Days On Market

      Last Listing Agent Tessa Parziale Rigattieri Tessa Parziale Real Estate

    • 7 Duston Ave, Plaistow, NH 03865
      7 Duston Ave, Plaistow, NH 03865
      7 Duston Ave, Plaistow, NH 03865
      /40

      Est $544,187

      Not Listed For Sale

      7 Duston Ave, Plaistow, NH 03865

      • 4 Beds
      • 1 Bath
      • 1,330 Sq Ft
      • Built 1951
      7 Duston Ave, Plaistow, NH 03865

      Last Sold Summary

      • 30 Days On Market

      Last Listing Agent Amanda Patterson Samonas Realty, LLC

    • 15 Culver St Unit 59, Plaistow, NH 03865
      15 Culver St Unit 59, Plaistow, NH 03865
      15 Culver St Unit 59, Plaistow, NH 03865
      /37

      Est $399,535

      Not Listed For Sale

      15 Culver St Unit 59, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,497 Sq Ft
      • Built 1987
      15 Culver St Unit 59, Plaistow, NH 03865

      Last Sold Summary

      • 3 Days On Market

      Last Listing Agent Hannah Zona RE/MAX Synergy

    • 15 Culver St Unit 19, Plaistow, NH 03865
      15 Culver St Unit 19, Plaistow, NH 03865
      15 Culver St Unit 19, Plaistow, NH 03865
      /33

      Est $374,519

      Not Listed For Sale

      15 Culver St Unit 19, Plaistow, NH 03865

      • 2 Beds
      • 1.5 Baths
      • 1,152 Sq Ft
      • Built 1987
      15 Culver St Unit 19, Plaistow, NH 03865

      Last Sold Summary

      • 2 Days On Market

      Last Listing Agent Carmen Murray Coldwell Banker Realty Bedford NH

    • 128 Newton Rd Unit 32, Plaistow, NH 03865
      128 Newton Rd Unit 32, Plaistow, NH 03865
      128 Newton Rd Unit 32, Plaistow, NH 03865
      /32

      Not Listed For Sale

      128 Newton Rd Unit 32, Plaistow, NH 03865

      • 1 Bed
      • 1.5 Baths
      • 1,050 Sq Ft
      • Built 1987
      128 Newton Rd Unit 32, Plaistow, NH 03865

      Last Sold Summary

      • 6 Days On Market

      Last Listing Agent Todd Alperin BHG Masiello Atkinson

    • 32 Elm St, Plaistow, NH 03865
      32 Elm St, Plaistow, NH 03865
      32 Elm St, Plaistow, NH 03865
      /39

      Est $540,126

      Not Listed For Sale

      32 Elm St, Plaistow, NH 03865

      • 2 Beds
      • 2 Baths
      • 1,833 Sq Ft
      • Built 1900
      32 Elm St, Plaistow, NH 03865

      Last Sold Summary

      • 5 Days On Market

      Last Listing Agent Susan Monette Compass New England, LLC

Showing Results 361 - 400, Page 10 of 18

New Hampshire Rockingham County

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.

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Listing data is derived in whole or in part from Maine Real Estate Information System, Inc. (d/b/a Maine Listings) and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified.
© 2026 Maine Real Estate Information System, Inc. All Rights Reserved. Equal Housing Opportunity.

Homes.com, LLC, 17600 Laguna Canyon Rd Irvine, CA 92618 (888)-952-6393

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