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1 Month Realty

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Phone: (262) 697-6008 FAX: (262) 697-6058 Website: Hours:

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1 MONTH REALTY is committed to offering World-Class Service. We are dedicated to building strong, lasting, lifelong relationships with our customers. Your satisfaction and subsequent referrals are the basis for the future of our business. Please refer your friends, family and associates to our TEAM. 


Welcome to the premier resource for all real estate information and services in the area. I hope you enjoy your visit and explore everything our realty website has to offer, including Milwaukee Metro real estate listings, information for homebuyers and sellers, and more About Us, your professional Milwaukee Metro Realtors.

Looking for a new home? Use Quick Search or Map Search to browse an up-to-date database list of all available properties in the area, or use our Dream Home Finder form and we'll conduct a personalized search for you.

If you're planning to sell your home in the next few months, nothing is more important than knowing a fair asking price. We would love to help you with a FREE Market Analysis. We will use comparable sold listings to help you determine the accurate market value of your home.


  • Broker and Broker Associate
  • ABR (Accredited Buyer's Agent)
  • ePro (Internet Professional)
  • MRP (Military Relocation Professional) 
  • Since 1998 No REALTOR has sold more homes in Kenosha and Racine County (combined)
        than Diana Dahlberg
  • Since 1998 Diana has been Kenosha County's #1 REALTOR
  • Honor Society
  • Past Member of Public Relations Committee
  • Member Professional Standards Committee
  • Past Member - Newcomers Committee
  • Member of REBAC (Buyer Agency)
  • 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Five Star Agent Award
  • 2010-Present DiamondExpert
  • Number1Expert



We specialize in representing our clients in the purchase and sale of single-family residences, condominiums, small business, investment/income property, lake properties, and vacant land within Southeastern Wisconsin. We love relocating families due to job transfers and military moves. We work in Milwaukee, Waukesha, Racine, Walworth and Kenosha counties. Our main focus is in the following areas: Kenosha County -- Bassett, Brighton, Bristol, Camp Lake, Carol Beach Estates, Center Lake Woods, Cross Lake, Genoa City, Kenosha, Lake George, Lake Michigan, Lake Shangrila, Lake Montgomery, Lilly Lake, New Munster, Paddock Lake, Paris, Pleasant Prairie, Powers Lake, Randall, Salem, Shoreview, Silver Lake, Slades Corner, Somers, South Kenosha, Trevor, Twin Lakes, Voltz Lake, Wheatland, Wilmot, and Woodworth. In Racine County -- Burlington, Caldwell, Caledonia, Dover, Elmwood Park, Franksville, Ives Grove, Kansasville, Kneeland, Mount Pleasant, North Cape, North Park, North Bay, Norway, Racine, Raymond, Rochester, Sturtevant, Tichigan, Union Grove, Waterford, Wind Lake, Wind Point, and Yorkville. We keep current of all transactions in these areas, and we're also very knowledgeable with the local schools. 

We're Wisconsin natives having been born and raised here. Our youth was filled with extra-curricular activities and organization centered around school, church and athletics. Our current hobbies include spending time with family, traveling, fishing, hiking, entertaining, karaoke, working with various volunteer organizations, plus church and ministry related activities. Ron Dahlberg, started his career in Real Estate in 1989 with Century 21. While working for Re/Max he was #2 in commissioned sales in that office for 1993 and then started 1 MONTH REALTY in 1994. Shortly after that, Ron and Diana met and were married. We are now the proud Grandparents of 5 Grand Kids. From 1978 thru 1998 Diana owned and operated The WORD Processor, a business support & marketing company. She also served as General Manager and Program Host for WKSH (a Christian radio station), was a public speaker, co-founder of CANA (a ministry - Christians Addressing the New Age), and as State Director of Wee-Win Toys, managed 32 sales agents. 


My husband and I recently sold our Kenosha duplex home through Diana Dahlberg, of 1 MONTH REALTY. To say we are pleased with her service would be an understatement, as she by far exceeded our expectations of a real estate agent! We first met Diana about 4 years ago when she sold our son his first home. I was touched at her concern and caring with finding him a nice first house and looking upon him as she would one of her own children. Diana is a wonderful, sincere, and caring person who did everything in her power to meet our needs in selling our home. She was not only very professional but also very down to earth. Diana was also always very prompt and responsive with all our questions and concerns being available at all hours of the day. She was very patient and actually listened. No question was too small and no stone was left unturned. She covered it all, and I could tell it was as important to her as it was to us. She was also always the first one to thank us for our kindness when she had been the one who was working so hard! I feel as if I made a dear friend in the short time it took to sell our house. And when I say short, I mean short! Diana got us an offer on the 3rd day after she listed our house! This all happened so fast, I wish that we got to work with Diana longer, as I will miss our texts and daily correspondence. She put many a smile on my face and touched my heart with her kindness. So those of you looking for an agent to sell or buy your house look no further ... just call 1 MONTH REALTY! Thank you Diana... YOU are the BEST!

You have the best listing website I've seen to date, clean cut and concise. The thing I like most about it is the layout for location and price ranges, this makes the aspect of looking faster and easier for the prospective home buyer, not just a bunch of thrown together information. Good job



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