26,350

Knox County, ME Homes

Section Image
  • 33 Rocking Horse Ln, Saint George, ME 04860
    33 Rocking Horse Ln, Saint George, ME 04860
    33 Rocking Horse Ln, Saint George, ME 04860
    /46

    $775,000

    • 2 Beds
    • 1 Bath
    • 944 Sq Ft

    33 Rocking Horse Ln, Saint George, ME 04860

    Welcome to this contemporary, year-round cottage on a private 1.42 acre lot with 245 feet of frontage on the St. George River. Single-level living with 2 bedrooms, 1 bath, a front porch & wraparound deck with wide views of the river. Enjoy grilling on the deck in Summer and curling up in front of the gas fireplace during the cooler months. Beautifully landscaped property with easy access to the

    Susan Smith-Riedel RE/MAX JARET & COHN

    33 Rocking Horse Ln, Saint George, ME 04860
  • 7 Rackliff Rd, Spruce Head, ME 04859
    7 Rackliff Rd, Spruce Head, ME 04859
    7 Rackliff Rd, Spruce Head, ME 04859
    /67

    $770,000 Sold Jul 01, 2025

    7 Rackliff Rd, Spruce Head, ME 04859

    • 2 Beds
    • 2 Baths
    • 1,745 Sq Ft
    • Built 1934

    Last Sold Summary

    • 1% Below List Price
    • $441/SF
    • 6 Days On Market

    Current Estimated Value $764,621

    Last Listing Agent Jeanette Knowlton RE/MAX JARET & COHN

    7 Rackliff Rd, Spruce Head, ME 04859
    • 26 Sylvias Way, South Thomaston, ME 04858
      26 Sylvias Way, South Thomaston, ME 04858
      26 Sylvias Way, South Thomaston, ME 04858
      /37

      Est $550,189 Not Listed For Sale

      • 2 Beds
      • 2.5 Baths
      • 1,744 Sq Ft

      26 Sylvias Way, South Thomaston, ME 04858

      26 Sylvias Way, South Thomaston, ME 04858
  • 1583 Appleton Ridge Rd, Appleton, ME 04862
    1583 Appleton Ridge Rd, Appleton, ME 04862
    1583 Appleton Ridge Rd, Appleton, ME 04862
    /38

    $310,000

    • 3 Beds
    • 2 Baths
    • 924 Sq Ft

    1583 Appleton Ridge Rd, Appleton, ME 04862

    Set on 14.5 acres along Appleton Ridge Road, this well-maintained three-bedroom, two-bath home offers a private and peaceful setting. The home is nicely set back from the road and features a spacious deck, attractive yard, and plenty of wooded acreage with distant views. This property provides an excellent combination of privacy and convenience, ideal for those seeking a quiet location with room

    Gregg Imus Lone Pine Real Estate Company

    1583 Appleton Ridge Rd, Appleton, ME 04862
  • Lot #51 Shumaker Ln, St. George, ME 04860
    Lot #51 Shumaker Ln, St. George, ME 04860
    Lot #51 Shumaker Ln, St. George, ME 04860
    /34

    $89,000 Sold Jul 14, 2025

    Lot #51 Shumaker Ln, St. George, ME 04860

    • Land
    • 1.59 Acres
    • $55,975 per Acre

    Last Sold Summary

    • 4 Days On Market

    Last Listing Agent Karen Rizkalla Saint George Realty

    Lot #51 Shumaker Ln, St. George, ME 04860
    • 14 Sylvias Way, South Thomaston, ME 04858
      14 Sylvias Way, South Thomaston, ME 04858
      14 Sylvias Way, South Thomaston, ME 04858
      /47

      Est $657,031 Not Listed For Sale

      • 4 Beds
      • 3 Baths
      • 3,000 Sq Ft

      14 Sylvias Way, South Thomaston, ME 04858

      14 Sylvias Way, South Thomaston, ME 04858
  • 317 Cross Rd, Cushing, ME 04563
    317 Cross Rd, Cushing, ME 04563
    317 Cross Rd, Cushing, ME 04563
    /38

    $595,000

    • 4 Beds
    • 2 Baths
    • 2,520 Sq Ft

    317 Cross Rd, Cushing, ME 04563

    Tucked back beautifully from the corner of Cushing Road and Cross Road, this inviting home catches your eye the moment you arrive. The setting feels private and peaceful, surrounded by a lovely yard that's perfect for relaxing or gatherings with friends. Step out onto the deck, sink into the hot tub, and enjoy the quiet charm of the countryside. Inside, you'll find four comfortable bedrooms and

    Gregg Imus Lone Pine Real Estate Company

    317 Cross Rd, Cushing, ME 04563
  • 40 Maple St, South Thomaston, ME 04858
    40 Maple St, South Thomaston, ME 04858
    40 Maple St, South Thomaston, ME 04858
    /53

    $1,380,000 Sold Mar 25, 2025

    40 Maple St, South Thomaston, ME 04858

    • 3 Beds
    • 2 Baths
    • 1,406 Sq Ft
    • Built 1910

    Last Sold Summary

    • 6% Above List Price
    • $982/SF
    • 10 Days On Market

    Current Estimated Value $1,314,985

    Last Listing Agent Robert Bird RE/MAX JARET & COHN

    40 Maple St, South Thomaston, ME 04858
    • Unlisted Address
      Unlisted Address
      Unlisted Address
      /51

      Est $611,476 Not Listed For Sale

      • 4 Beds
      • 3.5 Baths
      • 2,398 Sq Ft

      Unlisted Address

      Unlisted Address
  • 424 Molyneaux Rd, Camden, ME 04843
    424 Molyneaux Rd, Camden, ME 04843
    424 Molyneaux Rd, Camden, ME 04843
    /59

    $399,000 Under Contract

    • 3 Beds
    • 2.5 Baths
    • 2,251 Sq Ft

    424 Molyneaux Rd, Camden, ME 04843

    Ready for your vision, 424 Molyneaux Rd is a distinctive property set on 5 private acres just minutes from downtown Camden. Located near the Camden Snow Bowl Ski Resort and within the highly regarded Camden-Rockport School District, the property offers privacy, flexibility, and long-term potential. Surrounded by established perennial gardens and mature trees, this south-facing 3-bedroom, 2.5-bath

    Nichole Quinn Lone Pine Real Estate Company

    424 Molyneaux Rd, Camden, ME 04843
  • 1237 Finntown Rd, Warren, ME 04864
    1237 Finntown Rd, Warren, ME 04864
    1237 Finntown Rd, Warren, ME 04864
    /46

    $312,500 Sold Jun 06, 2025

    1237 Finntown Rd, Warren, ME 04864

    • 2 Beds
    • 1 Bath
    • 1,100 Sq Ft
    • Built 1840

    Last Sold Summary

    • 10% Below List Price
    • $284/SF
    • 2 Days On Market

    Current Estimated Value $318,772

    Last Listing Agent Gregg Imus Lone Pine Real Estate Company

    1237 Finntown Rd, Warren, ME 04864
    • 5 Ledge Rd, South Thomaston, ME 04858
      5 Ledge Rd, South Thomaston, ME 04858
      5 Ledge Rd, South Thomaston, ME 04858
      /72

      Est $580,410 Not Listed For Sale

      • 3 Beds
      • 2.5 Baths
      • 3,596 Sq Ft

      5 Ledge Rd, South Thomaston, ME 04858

      5 Ledge Rd, South Thomaston, ME 04858
  • 40 Pine Ridge Dr, Warren, ME 04864
    40 Pine Ridge Dr, Warren, ME 04864
    40 Pine Ridge Dr, Warren, ME 04864
    /22

    $349,000

    • 3 Beds
    • 1 Bath
    • 1,056 Sq Ft

    40 Pine Ridge Dr, Warren, ME 04864

    Welcome to 40 Pine Ridge Drive in Warren, Maine! This charming 3-bedroom, 1-bath home offers easy one-floor living on a peaceful 1-acre lot at the end of a quiet dead-end street. Thoughtfully updated in recent years, the home features new flooring throughout, updated electrical service, a new well pump, electric baseboard heating, and fresh doors and fixtures—making it move-in ready for its next

    Samuel Schmonsees RE/MAX JARET & COHN

    40 Pine Ridge Dr, Warren, ME 04864
  • 81 New County Rd, Rockland, ME 04841
    81 New County Rd, Rockland, ME 04841
    81 New County Rd, Rockland, ME 04841
    /3

    $67,000 Sold Dec 11, 2025

    81 New County Rd, Rockland, ME 04841

    • 2 Beds
    • 1 Bath
    • 1,262 Sq Ft
    • Built 1850

    Last Sold Summary

    • 72% Above List Price
    • $53/SF
    • 30 Days On Market

    Last Listing Agent Mike Miller Cates Real Estate

    81 New County Rd, Rockland, ME 04841
    • 147 Ledge Rd, South Thomaston, ME 04858
      147 Ledge Rd, South Thomaston, ME 04858
      147 Ledge Rd, South Thomaston, ME 04858
      /40

      Est $731,331 Not Listed For Sale

      • 3 Beds
      • 2.5 Baths
      • 2,150 Sq Ft

      147 Ledge Rd, South Thomaston, ME 04858

      147 Ledge Rd, South Thomaston, ME 04858
  • 161 Bog Rd, Rockland, ME 04841
    161 Bog Rd, Rockland, ME 04841
    161 Bog Rd, Rockland, ME 04841
    /11

    $215,000

    • 3 Beds
    • 1 Bath
    • 1,248 Sq Ft

    161 Bog Rd, Rockland, ME 04841

    Opportunity knocks! 9.32 acres. The property is perfect for investors, renovators, or buyers looking to customize their dream home. Nestled in the woods with lots of privacy from the road. Situated in a sought-after area close to town. This is a rare opportunity to acquire a home with great bones and immense potential. Contact me to schedule a viewing and explore the potential this property

    Lori Robinson NextHome Experience

    161 Bog Rd, Rockland, ME 04841
  • 37 Mountain St, Camden, ME 04843
    37 Mountain St, Camden, ME 04843
    37 Mountain St, Camden, ME 04843
    /19

    $1,100,000 Sold Aug 22, 2025

    37 Mountain St, Camden, ME 04843

    • 4 Beds
    • 3 Baths
    • 2,240 Sq Ft
    • Built 1865

    Last Sold Summary

    • $491/SF
    • 54 Days On Market

    Current Estimated Value $1,041,441

    Last Listing Agent Susan Shapiro-Laidlaw Legacy Properties Sotheby's International Realty

    37 Mountain St, Camden, ME 04843
    • 487 St George Rd, South Thomaston, ME 04858
      487 St George Rd, South Thomaston, ME 04858
      487 St George Rd, South Thomaston, ME 04858
      /47

      Est $370,271 Not Listed For Sale

      • 2 Beds
      • 1 Bath
      • 1,152 Sq Ft

      487 St George Rd, South Thomaston, ME 04858

      487 St George Rd, South Thomaston, ME 04858
  • 585 Waldoboro Rd, Washington, ME 04574
    585 Waldoboro Rd, Washington, ME 04574
    585 Waldoboro Rd, Washington, ME 04574
    /51

    $399,000

    • 4 Beds
    • 3 Baths
    • 1,283 Sq Ft

    585 Waldoboro Rd, Washington, ME 04574

    New Price! Don't miss the opportunity to make this renovated 4-bedroom, 3-bath home in Washington, Maine your own. The home features a freshly updated kitchen with a walk-in pantry, newly finished rooms and sheetrock upstairs, a dedicated laundry room, fresh paint, and upgraded plumbing. Major improvements include a brand-new 4-bedroom septic system, new hot water heater, new well pump, and more.

    Melissa Gogel Cates Real Estate

    585 Waldoboro Rd, Washington, ME 04574
  • 17 Spring St, South Thomaston, ME 04858
    17 Spring St, South Thomaston, ME 04858
    17 Spring St, South Thomaston, ME 04858
    /41

    $1,074,000 Sold Jan 16, 2026

    17 Spring St, South Thomaston, ME 04858

    • 3 Beds
    • 4 Baths
    • 2,419 Sq Ft
    • Built 1995

    Last Sold Summary

    • 26% Below List Price
    • $444/SF
    • 147 Days On Market

    Last Listing Agent Michael Lynch Legacy Properties Sotheby's International Realty

    17 Spring St, South Thomaston, ME 04858
    • 96 Waterman Beach Rd, South Thomaston, ME 04858
      96 Waterman Beach Rd, South Thomaston, ME 04858
      96 Waterman Beach Rd, South Thomaston, ME 04858
      /49

      Est $518,771 Not Listed For Sale

      • 3 Beds
      • 2 Baths
      • 1,495 Sq Ft

      96 Waterman Beach Rd, South Thomaston, ME 04858

      96 Waterman Beach Rd, South Thomaston, ME 04858
  • 38 Conary Ln, Warren, ME 04864
    38 Conary Ln, Warren, ME 04864
    38 Conary Ln, Warren, ME 04864
    /71

    $359,000

    • 3 Beds
    • 1 Bath
    • 1,698 Sq Ft

    38 Conary Ln, Warren, ME 04864

    This sweet, well-maintained home is tucked within a private cul-de-sac in scenic and historic Warren. Ideally located just steps from St. George River access at Payson Park, you can enjoy fishing, playing, and gathering. The inviting 3-bedroom home features comfort and efficiency that includes newer wood floors, heat pumps, a cozy propane fireplace, and a sunroom warmed by a charming wood stove

    Abigail Enggass Better Homes & Gardens Real Estate/The Masiello Group

    38 Conary Ln, Warren, ME 04864
  • 26 Crescent St Unit 26-28, Rockland, ME 04841
    26 Crescent St Unit 26-28, Rockland, ME 04841
    26 Crescent St Unit 26-28, Rockland, ME 04841
    /40

    $385,000 Sold Jan 16, 2026

    26 Crescent St Unit 26-28, Rockland, ME 04841

    • 4 Baths
    • 1,976 Sq Ft
    • Built 1900

    Last Sold Summary

    • 23% Below List Price
    • $195/SF
    • 144 Days On Market

    Last Listing Agent Lori Robinson NextHome Experience

    26 Crescent St Unit 26-28, Rockland, ME 04841
    • 356 Spruce Head Rd, South Thomaston, ME 04858
      356 Spruce Head Rd, South Thomaston, ME 04858
      356 Spruce Head Rd, South Thomaston, ME 04858
      /21

      Est $111,024 Not Listed For Sale

      • 1 Bed

      356 Spruce Head Rd, South Thomaston, ME 04858

      356 Spruce Head Rd, South Thomaston, ME 04858
  • 280 Rockland St, Rockport, ME 04856
    280 Rockland St, Rockport, ME 04856
    280 Rockland St, Rockport, ME 04856
    /7

    $50,000 Under Contract

    • 4 Beds
    • 1.5 Baths
    • 2,028 Sq Ft

    280 Rockland St, Rockport, ME 04856

    Rockport Farmhouse on 4+/- Acres - Prime Route 17 LocationThis 1860s farmhouse sits on a 4+/-acre lot with excellent visibility and frontage on Route 17. The structure is in poor condition and will likely need to be taken down, offering a blank canvas for your next project. With its prime location, high traffic exposure, and generous acreage, this property is ideal for a brand new vision.

    Stacey Souza Cates Real Estate

    280 Rockland St, Rockport, ME 04856
  • 43 Cross St, Rockport, ME 04856
    43 Cross St, Rockport, ME 04856
    43 Cross St, Rockport, ME 04856
    /24

    $314,000 Sold May 02, 2025

    43 Cross St, Rockport, ME 04856

    • 2 Beds
    • 1 Bath
    • 1,514 Sq Ft
    • Built 1989

    Last Sold Summary

    • 16% Below List Price
    • $207/SF
    • 59 Days On Market

    Current Estimated Value $341,820

    Last Listing Agent Charlotte Horovitz The New England Real Estate Company, LLC

    43 Cross St, Rockport, ME 04856
    • 60 Grierson Rd, South Thomaston, ME 04858
      60 Grierson Rd, South Thomaston, ME 04858
      60 Grierson Rd, South Thomaston, ME 04858
      /9

      Est $338,964 Not Listed For Sale

      • 3 Beds
      • 1 Bath
      • 1,225 Sq Ft

      60 Grierson Rd, South Thomaston, ME 04858

      60 Grierson Rd, South Thomaston, ME 04858
  • 377 S Shore Rd, North Haven, ME 04853
    377 S Shore Rd, North Haven, ME 04853
    377 S Shore Rd, North Haven, ME 04853
    /23

    $8,500,000

    • 3 Beds
    • 1 Bath
    • 861 Sq Ft

    377 S Shore Rd, North Haven, ME 04853

    Stone Cove Farm is a classic saltwater farm with historic buildings, 267± acres of fields and woods, and spectacular views over the eastern end of the Fox Islands Thorofare, the ''Sparkplug'' lighthouse, Stimpson Island, and across East Penobscot Bay to Isle au Haut. Sited on a knoll with southerly views over the fields to the water, the house is a mid-nineteenth century extended Cape farmhouse

    Joseph Sortwell LandVest, Inc.

    377 S Shore Rd, North Haven, ME 04853
  • 23 Iron Tree St, South Thomaston, ME 04858
    23 Iron Tree St, South Thomaston, ME 04858
    23 Iron Tree St, South Thomaston, ME 04858
    /58

    $565,000 Sold Jun 30, 2025

    23 Iron Tree St, South Thomaston, ME 04858

    • 4 Beds
    • 2 Baths
    • 2,161 Sq Ft
    • Built 1995

    Last Sold Summary

    • $261/SF
    • 8 Days On Market

    Current Estimated Value $563,261

    Last Listing Agent Ann Daggett Lone Pine Real Estate Company

    23 Iron Tree St, South Thomaston, ME 04858
    • 24 Grierson Rd, South Thomaston, ME 04858
      24 Grierson Rd, South Thomaston, ME 04858
      24 Grierson Rd, South Thomaston, ME 04858
      /24

      Not Listed For Sale

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

      24 Grierson Rd, South Thomaston, ME 04858

      24 Grierson Rd, South Thomaston, ME 04858
  • Map 403 Lo 95 St, Thomaston, ME 04861
    Map 403 Lo 95 St, Thomaston, ME 04861
    /2

    $17,500 Pending

    • Land
    • 35 Acres
    • $500 per Acre

    Map 403 Lo 95 St, Thomaston, ME 04861

    Beechwood Street, Interior Lot, Lot 95, NO ROW

    Ann Daggett Lone Pine Real Estate Company

    Map 403 Lo 95 St, Thomaston, ME 04861
  • Lot 22&23 Tamarack Trail, Camden, ME 04843
    Lot 22&23 Tamarack Trail, Camden, ME 04843
    Lot 22&23 Tamarack Trail, Camden, ME 04843
    /17

    $172,500 Sold Sep 19, 2025

    Lot 22&23 Tamarack Trail, Camden, ME 04843

    • Land
    • 4.6 Acres
    • $37,500 per Acre

    Last Sold Summary

    • 12% Below List Price
    • 166 Days On Market

    Last Listing Agent Kessler Horty Camden Real Estate Company

    Lot 22&23 Tamarack Trail, Camden, ME 04843
    • 737 St George Rd, South Thomaston, ME 04858
      737 St George Rd, South Thomaston, ME 04858
      737 St George Rd, South Thomaston, ME 04858
      /47

      Est $1,021,555 Not Listed For Sale

      • 2 Beds
      • 2 Baths
      • 1,672 Sq Ft

      737 St George Rd, South Thomaston, ME 04858

      737 St George Rd, South Thomaston, ME 04858
  • Lot 151 Dunbar Rd, Thomaston, ME 04861
    Lot 151 Dunbar Rd, Thomaston, ME 04861
    Lot 151 Dunbar Rd, Thomaston, ME 04861
    /9

    $99,000

    • Land
    • 36.8 Acres
    • $2,690 per Acre

    Lot 151 Dunbar Rd, Thomaston, ME 04861

    THOMASTON, SECLUDED ACREAGE LOCATED JUST OFF A SELDOM TRAVELED COUNTRY LANE. This elevated forested plot offers opportunity for recreation, a readily accessible woodlot or perhaps your new 'off the grid' home. Just a short drive to Rockland or Rockport.

    Carleton Johnson RE/MAX JARET & COHN

    Lot 151 Dunbar Rd, Thomaston, ME 04861
  • 27 Union St, Camden, ME 04843
    27 Union St, Camden, ME 04843
    27 Union St, Camden, ME 04843
    /24

    $625,000 Sold Apr 17, 2025

    27 Union St, Camden, ME 04843

    • 4 Beds
    • 3 Baths
    • 2,545 Sq Ft
    • Built 1944

    Last Sold Summary

    • 17% Below List Price
    • $246/SF
    • 404 Days On Market

    Current Estimated Value $652,501

    Last Listing Agent Joseph Sortwell LandVest, Inc.

    27 Union St, Camden, ME 04843
    • 617 Spruce Head Rd, South Thomaston, ME 04858
      617 Spruce Head Rd, South Thomaston, ME 04858
      617 Spruce Head Rd, South Thomaston, ME 04858
      /34

      Est $492,666 Not Listed For Sale

      • 3 Beds
      • 2 Baths
      • 2,227 Sq Ft

      617 Spruce Head Rd, South Thomaston, ME 04858

      617 Spruce Head Rd, South Thomaston, ME 04858
  • 43 Pacific St, Rockland, ME 04841
    43 Pacific St, Rockland, ME 04841
    43 Pacific St, Rockland, ME 04841
    /54

    $415,000

    • 2 Beds
    • 1.5 Baths
    • 1,239 Sq Ft

    43 Pacific St, Rockland, ME 04841

    Smell the salt air wafting through the open windows, stroll to the pier for dinner, stop for a cone and a boardwalk jaunt before returning home.This sweet farmhouse is brimming with charm and character in the south end neighborhood of Rockland. The inviting front porch with its gingerbread detailing sets the tone for a home that is both comfortable and classic. Step inside to a bright and

    Abigail Enggass Better Homes & Gardens Real Estate/The Masiello Group

    43 Pacific St, Rockland, ME 04841
  • 41 Beechwood St, Thomaston, ME 04861
    41 Beechwood St, Thomaston, ME 04861
    /2

    $120,000 Sold Jul 15, 2025

    41 Beechwood St, Thomaston, ME 04861

    • Land
    • 19.83 Acres
    • $6,051 per Acre

    Last Sold Summary

    • 4% Below List Price
    • 97 Days On Market

    Last Listing Agent Erik Jura Cates Real Estate

    41 Beechwood St, Thomaston, ME 04861
    • 67 Island Rd, South Thomaston, ME 04858
      67 Island Rd, South Thomaston, ME 04858
      67 Island Rd, South Thomaston, ME 04858
      /21

      Est $635,396 Not Listed For Sale

      • 3 Beds
      • 1 Bath
      • 765 Sq Ft

      67 Island Rd, South Thomaston, ME 04858

      67 Island Rd, South Thomaston, ME 04858
  • 14 Thomaston St, Rockland, ME 04841
    14 Thomaston St, Rockland, ME 04841
    14 Thomaston St, Rockland, ME 04841
    /45

    $345,000

    • 3 Beds
    • 1 Bath
    • 1,042 Sq Ft

    14 Thomaston St, Rockland, ME 04841

    Discover easy living in this charming Bungalow offering just over 1,000 square feet of comfortable space. Step inside to find a bright and inviting layout that feels instantly welcoming. Enjoy your morning coffee or evening BBQ's on the sunny back deck overlooking the fenced-in-yard, perfect for kids, pets, and outdoor relaxation. Conveniently located close to schools, shopping, and downtown

    Rebecca Lowe The MidcoastHome Real Estate Co.

    14 Thomaston St, Rockland, ME 04841

Showing Results 441 - 480, Page 12 of 18

Maine Knox County

Real Estate & Homes

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

Find More Real Estate & Homes for Sale by State

Top Cities with Homes For Sale

Top Counties with Homes For Sale

More Real Estate For Sale Near Me

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.

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