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The Siewert Group

(262) 212-0260


(262) 378-0419

Office

200 E Capitol Dr.
Hartland, WI 53029

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Kim Siewert

Kim Siewert Hartland, WI Real Estate Agent Headshot

Kim Siewert

Known for her warmth, energy, and genuine care, Kim Siewert has become one of Southeast Wisconsin's most trusted real estate professionals. Clients consistently value her personal touch, clear communication, and commitment to making the buying and selling process both seamless and supported.

A proud Wisconsin native, Kim grew up in Franklin and now calls Mukwonago home. After earning her degree in Elementary Education from UW-La Crosse, she fulfilled her dream of being a stay-at-home mom to her three boys. During those years, she was deeply involved in their schools and community relationships that continue to shape her client-first approach today.

With a keen eye for home design and staging, Kim helps sellers showcase their homes at their very best while guiding buyers to envision their future. She has a natural ability to connect with people, quickly understand their goals, and turn those relationships into lasting friendships.

Respected among her peers for her professionalism and collaborative spirit, Kim leads with empathy and authenticity-countering the stereotype of the pushy or transactional agent. She believes every client deserves genuine support, thoughtful guidance, and a trusted advocate by their side.

When she's not working with clients, Kim enjoys time with her family, staying active in her community, and appreciating all that Southeast Wisconsin has to offer. She is honored to serve and looks forward to making your experience with The Siewert Group at Keller Williams Realty both personal and exceptional.

Contact Details

Email address [email protected]
Primary phone (262) 378 0419
Address 200 E Capitol Dr Hartland WI, 53029
License #95364-94
Success Stories

Testimonials

Our agent, Kim Siewert, is extremely professional, trustworthy, and very responsive. Kim gave us great advice for our first investment property in Wisconsin, and she promptly answered all of our inquiries and needs. Kim and her team efficiently managed everything on time for us. Considering that we are American expats living abroad with a 13-hour time zone difference, Kim and her team were very diligent in every aspect of our purchase. She went the extra mile, being our boots on the ground during the whole process! My wife and I are very grateful to have found such a professional team, and we will continue to work with them for our future projects. Highly Recommended!
Our agent, Kim Siewert, is extremely professional, trustworthy, and very responsive. Kim gave us great advice for our first investment property in Wisconsin, and she promptly answered all of our inquiries and needs. Kim and her team efficiently managed everything on time for us. Considering that we are American expats living abroad with a 13-hour time zone difference, Kim and her team were very diligent in every aspect of our purchase. She went the extra mile, being our boots on the ground during the whole process! My wife and I are very grateful to have found such a professional team, and we will continue to work with them for our future projects. Highly Recommended!
Buyer
We were so lucky to work with Kim and the Siewert Group! As a first-time home buyer, she went above and beyond in educating us on the home-buying process from start to finish. We cannot say enough great things about Kim's expertise, professionalism, and responsiveness. Anytime we made an offer, she helped us determine a good, competitive offer, which was always exactly near the mark. Kim and her team are so helpful and have great relationships with others in the business to help with the entire process. We are so lucky to have stumbled upon Kim and the Siewert group and would highly recommend them to anyone looking to buy or sell their house!
We were so lucky to work with Kim and the Siewert Group! As a first-time home buyer, she went above and beyond in educating us on the home-buying process from start to finish. We cannot say enough great things about Kim's expertise, professionalism, and responsiveness. Anytime we made an offer, she helped us determine a good, competitive offer, which was always exactly near the mark. Kim and her team are so helpful and have great relationships with others in the business to help with the entire process. We are so lucky to have stumbled upon Kim and the Siewert group and would highly recommend them to anyone looking to buy or sell their house!
Brian A.
Kim Siewert, of The Siewert Group (Keller Williams), is a rare find in the real estate business! Not only is she extremely knowledgeable, competent, detailed, and professional; she also brings an unusual enthusiasm, warmth, and genuine care to the experience. Her responsiveness is immediate, as evidenced by my initial message to her resulting in a phone call less than a minute later. Her resilient nature is undeterred by any hurdles, as she quickly navigates and presents a new strategy when a challenge appears. Kim Siewert is the person you want to have standing in your doorway during an open house or on the other end of a phone call with a prospective buyer or their agent. Her positive, engaging personality creates an immediate connection from the start. Throughout the process of selling my Milwaukee condo, Kim and her Transition Coordinator, Ruth, kept in close contact with me. The time of day or day of the week didn't matter, resulting in the sense that the sale of the property is a very high priority. This commitment is backed by Kim's expertise in using technology and multiple marketing tools with ease. I'm very fortunate to have put my trust in The Siewert Group!
Kim Siewert, of The Siewert Group (Keller Williams), is a rare find in the real estate business! Not only is she extremely knowledgeable, competent, detailed, and professional; she also brings an unusual enthusiasm, warmth, and genuine care to the experience. Her responsiveness is immediate, as evidenced by my initial message to her resulting in a phone call less than a minute later. Her resilient nature is undeterred by any hurdles, as she quickly navigates and presents a new strategy when a challenge appears. Kim Siewert is the person you want to have standing in your doorway during an open house or on the other end of a phone call with a prospective buyer or their agent. Her positive, engaging personality creates an immediate connection from the start. Throughout the process of selling my Milwaukee condo, Kim and her Transition Coordinator, Ruth, kept in close contact with me. The time of day or day of the week didn't matter, resulting in the sense that the sale of the property is a very high priority. This commitment is backed by Kim's expertise in using technology and multiple marketing tools with ease. I'm very fortunate to have put my trust in The Siewert Group!
Ann D.
I worked with Kim Siewert and had a phenomenal experience! Kim has an incredibly strong work ethic, is professional, timely, friendly, and focused on the needs of her clients. She made every effort to make the entire buying and selling process as stress-free as possible and worked so hard to find the right place for us. I am SO grateful our paths crossed and would highly recommend her to anyone looking for a realtor you can count on! Thank you, Kim!
I worked with Kim Siewert and had a phenomenal experience! Kim has an incredibly strong work ethic, is professional, timely, friendly, and focused on the needs of her clients. She made every effort to make the entire buying and selling process as stress-free as possible and worked so hard to find the right place for us. I am SO grateful our paths crossed and would highly recommend her to anyone looking for a realtor you can count on! Thank you, Kim!
Beth H.
Bought sight unseen. Highly recommended by a prior client. Zack did everything we asked and above. Will definitely use him again. My local guy has gone through, and it is everything that Zack said it was.
Bought sight unseen. Highly recommended by a prior client. Zack did everything we asked and above. Will definitely use him again. My local guy has gone through, and it is everything that Zack said it was.
Randy I.
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Browse Our

Notable Sales

  • The Waterfront red-brick residential building with a central glass entrance tower and balconies. Sold

    $1,125,000

    130 S Water St, 101, Milwaukee, Milwaukee, WI 53204

    • 3 Beds
    • 4.5 Baths
    • 3,395 Sq.Ft.
  • Light-sided house with multiple gables, dormer windows, and a stone-faced entrance among bare trees. Sold

    $1,111,000

    N72W26488 Esker Ln, Lisbon, Lisbon, WI 53089

    • 3 Beds
    • 2.5 Baths
    • 2,600 Sq.Ft.
  • Blue-gray house with multiple gables, stone accents, and a three-car garage behind a broad lawn. Sold

    $1,100,000

    W232S8430 Rosemary Dr, Big Bend, Big Bend, WI 53103

    • 5 Beds
    • 4.5 Baths
    • 4,525 Sq.Ft.
  • New home with a dark gabled roof, stone accents, timber porch posts, and a two-car garage. Sold

    $807,900

    118 Retzer View Ct, Waukesha, Waukesha, WI 53188

    • 3 Beds
    • 2 Baths
    • 2,003 Sq.Ft.
  • Wood-sided two-story house with large windows and a small entry deck, partly obscured by a large tree. Sold

    $759,000

    W7255 Firelane 2 -, Harrison, Harrison, WI 54952

    • 3 Beds
    • 2 Baths
    • 2,040 Sq.Ft.
  • Waterfront house with a stone chimney and deck beside a rocky shoreline. Sold

    $740,000

    N8055 Cottage Ln, Friendship, Friendship, WI 54937

    • 3 Beds
    • 2.5 Baths
    • 2,464 Sq.Ft.
  • Aerial view of lakeside homes with private docks, boats, and wooded landscaped yards. Sold

    $725,000

    W989 Miramar Dr, East Troy, East Troy, WI 53120

    • 4 Beds
    • 2 Baths
    • 1,549 Sq.Ft.
  • Two Adirondack chairs overlook a lakeside dock, calm water, and homes across the shore. Sold

    $675,000

    4137 Riverside Rd, Waterford, Waterford, WI 53185

    • 3 Beds
    • 2 Baths
    • 1,790 Sq.Ft.
  • Two-story gray-sided home with an attached garage, landscaped shrubs, and a broad front lawn. Sold

    $630,000

    4712 W Woodward Dr, Franklin, WI 53132

    • 3 Beds
    • 3.5 Baths
    • 3,410 Sq.Ft.
  • Gray two-story house with a covered porch, attached garage, and flower beds; labeled a representative model for comparison. Sold

    $619,789

    645 Standing Stone Dr, Waukesha, Waukesha, WI 53189

    • 3 Beds
    • 2.5 Baths
    • 1,952 Sq.Ft.
  • Two-story brick and tan-sided home with white columns, leafless trees, and a broad front lawn. Sold

    $610,000

    8755 W Meadow Ln, Franklin, Franklin, WI 53132

    • 4 Beds
    • 3 Baths
    • 2,476 Sq.Ft.
  • Gray single-story home with a broad garage, curved brick walkway, and leafy trees. Sold

    $605,000

    S90W31245 Wigwam Dr, Mukwonago, WI 53149

    • 4 Beds
    • 2 Baths
    • 2,920 Sq.Ft.
  • Home at 3013 Crosswinds Dr with dark gray siding, white trim, and a three-car garage. Sold

    $597,000

    3013 Crosswinds Dr, Mount Pleasant, Mount Pleasant, WI 53403

    • 4 Beds
    • 3 Baths
    • 3,400 Sq.Ft.
  • Gray-and-white gabled home with a two-car garage, stone veneer, and covered front porch. Sold

    $595,000

    1325 Macintosh Way, Mukwonago, Mukwonago, WI 53149

    • 4 Beds
    • 3 Baths
    • 3,045 Sq.Ft.
  • Tan single-story home with multiple gables, two garage doors, and a sloping landscaped lawn. Sold

    $590,000

    N9174 Elm St, East Troy, East Troy, WI 53120

    • 3 Beds
    • 3 Baths
    • 3,015 Sq.Ft.
  • Beige two-story home with dark shutters, two garages, and a covered porch beneath mature trees. Sold

    $540,000

    W327S7601 Squire Ln, Mukwonago, Mukwonago, WI 53149

    • 4 Beds
    • 2.5 Baths
    • 2,897 Sq.Ft.
  • Split-level home with an elevated deck, brick lower level, and broad concrete driveway. Sold

    $532,000

    W311S8714 Cherokee Pass, Mukwonago, WI 53149

    • 3 Beds
    • 1.5 Baths
    • 1,994 Sq.Ft.
  • Yellow-sided house with an attached garage and American flag, surrounded by snow at dusk. Sold

    $530,000

    W2195 Wilmers Grove Rd, East Troy, East Troy, WI 53120

    • 3 Beds
    • 2.5 Baths
    • 2,731 Sq.Ft.
  • The Waterfront brick apartment building with a glass entrance tower and balconies. Sold

    $525,500

    130 S Water St, 107, Milwaukee, Milwaukee, WI 53204

    • 1 Bed
    • 1.5 Baths
    • 1,140 Sq.Ft.
  • Two-story gray home with a two-car garage, stone accents, and autumn landscaping. Sold

    $507,000

    610 Scenic Rd, Hartland, Hartland, WI 53029

    • 3 Beds
    • 3 Baths
    • 2,011 Sq.Ft.
  • Modern home with expansive windows, mature trees, stone garden walls, and a bird sculpture in the lawn. Sold

    $505,000

    S57W29689 Saylesville Rd, Genesee, Genesee, WI 53189

    • 3 Beds
    • 3 Baths
    • 2,750 Sq.Ft.
  • Gray-blue house with a wide driveway, multi-car garage, covered porch, and basketball hoop. Sold

    $500,000

    1402 Applewood Cir, Mukwonago, Mukwonago, WI 53149

    • 3 Beds
    • 2 Baths
    • 2,028 Sq.Ft.
  • Two-story beige house with a covered porch, white garage, and leafy trees framing the lawn. Sold

    $500,000

    2500 Fox River Pkwy, Waukesha, Waukesha, WI 53189

    • 4 Beds
    • 3.5 Baths
    • 2,583 Sq.Ft.
  • Two-story residential building with a central entrance and a walkway across a leaf-covered lawn. Sold

    $500,000

    720 E St. Paul Ave, 1-8, Waukesha, Waukesha, WI 53188

    • 3,584 Sq.Ft.
  • Split-level home with beige siding, stone accents, two-car garage, and a wide driveway. Sold

    $500,000

    W217N9748 White Horse Dr, Germantown, Germantown, WI 53017

    • 3 Beds
    • 2.5 Baths
    • 2,382 Sq.Ft.
  • Single-story home with brown siding, stone entry, and a wide dormant lawn. Sold

    $500,000

    W315S8993 Gena Dr, Mukwonago, Mukwonago, WI 53149

    • 4 Beds
    • 3 Baths
    • 3,100 Sq.Ft.
  • Tree-lined concrete driveway leading to a brick house, with low landscape lights along the edges. Sold

    $495,000

    7275 S Pennsylvania Ave, Oak Creek, WI 53154

    • 4 Beds
    • 2.5 Baths
    • 2,188 Sq.Ft.
  • Single-story ranch home with stone facade, attached garage, and mature trees behind a broad lawn. Sold

    $492,000

    N9W31078 Concord Ct, Delafield, Delafield, WI 53018

    • 3 Beds
    • 2.5 Baths
    • 1,786 Sq.Ft.
  • White two-story house with a dark gambrel roof, wide sunroom windows, and a front walkway. Sold

    $490,000

    215 W Walworth St, Elkhorn, Elkhorn, WI 53121

    • 5 Beds
    • 3.5 Baths
    • 3,141 Sq.Ft.
  • Two-story attached home with light siding, brick accents, multiple garages, and a broad paved driveway. Sold

    $485,900

    500 N 6th St, Waterford, Waterford, WI 53185

  • Light gray gabled home with a wide garage, flower boxes, and a landscaped lawn. Sold

    $485,000

    704 E Randy Rd, Oak Creek, Oak Creek, WI 53154

    • 3 Beds
    • 2 Baths
    • 2,200 Sq.Ft.
  • Aerial view of a two-story beige house, deck, and broad tree-lined lawn. Sold

    $480,000

    N7559 E Lakeshore Dr, Whitewater, Whitewater, WI 53190

    • 4 Beds
    • 2.5 Baths
    • 2,107 Sq.Ft.
  • Split-level home at night with a large front lawn, illuminated windows, and an attached two-car garage. Sold

    $475,000

    2718 Bristol Ct, Waukesha, WI 53188

    • 4 Beds
    • 2 Baths
    • 2,020 Sq.Ft.
  • Open-plan living room and kitchen with a purple sofa, patterned rug, and white cabinetry. Sold

    $470,000

    N91W29151 Center Oak Rd, Merton, Merton, WI 53029

    • 4 Beds
    • 2.5 Baths
    • 2,461 Sq.Ft.
  • Single-story ranch home with a stone-front façade, red-brown shutters, and a peacock ornament beside the lawn. Sold

    $467,000

    533 Oakland Ave, Mukwonago, Mukwonago, WI 53149

    • 3 Beds
    • 1.5 Baths
    • 1,558 Sq.Ft.
  • Single-story home with a wide garage, brick accents, and a covered front entry. Sold

    $465,000

    1170 Saratoga Pkwy, Oconomowoc, Oconomowoc, WI 53066

    • 3 Beds
    • 2.5 Baths
    • 1,547 Sq.Ft.
  • Single-story gray house with stone accents, a two-car garage, and a covered porch flying an American flag. Sold

    $450,000

    W1401 Stoney Brook Ct, Ixonia, WI 53036

    • 4 Beds
    • 2 Baths
    • 1,746 Sq.Ft.
  • Aerial view of a green-sided home with stone accents, detached garage, and broad lawn. Sold

    $440,000

    11606 W Ryan Rd, Franklin, Franklin, WI 53132

    • 3 Beds
    • 1.5 Baths
    • 1,632 Sq.Ft.
  • Two-story brick residential building with red shutters, a red-trimmed entrance, and a broad front lawn. Sold

    $439,900

    1820 W Hampton Ave, Milwaukee, Milwaukee, WI 53209

  • Gray single-story home with an attached garage, American flag, flower beds, and wide concrete driveway. Sold

    $435,000

    7950 S Cecily Dr, Oak Creek, WI 53154

    • 3 Beds
    • 3 Baths
    • 1,400 Sq.Ft.
  • Single-story gray house with an attached garage, covered porch, and broad green lawn. Sold

    $425,000

    124 Small Farm Rd, Mukwonago, WI 53149

    • 3 Beds
    • 2 Baths
    • 1,501 Sq.Ft.
  • Two-story yellow and brick house with a second-floor balcony, front hedges, and a wide driveway. Sold

    $425,000

    5727 W Wisconsin Ave, 5729, Wauwatosa, Wauwatosa, WI 53213

  • Two-story home with a brick front, red door, steep gabled roof, and colorful flower beds. Sold

    $410,000

    4063-4065 S 41st St, Greenfield, Greenfield, WI 53221

  • Single-story brick ranch home with an attached garage and driveway, framed by bare trees. Sold

    $410,000

    W280N1925 Prospect Ave, Delafield, Delafield, WI 53072

    • 3 Beds
    • 1.5 Baths
    • 1,497 Sq.Ft.
  • House entrance with glass storm door, attached garage, colorful flower planters, and address number 3214. Sold

    $405,000

    3214 Superior Ave, East Troy, East Troy, WI 53120

    • 4 Beds
    • 2 Baths
    • 1,906 Sq.Ft.
  • Tan-sided home with a raised wooden porch, broad deck, and front steps. Sold

    $401,000

    1057 Oxford Ct, Rome, Rome, WI 54457

    • 3 Beds
    • 1.5 Baths
    • 1,866 Sq.Ft.
  • Single-story brick-and-siding home with a dark front door and the number 555. Sold

    $400,000

    555 Robertson St, Wauwatosa, Wauwatosa, WI 53213

    • 4 Beds
    • 2 Baths
    • 1,546 Sq.Ft.
  • Gray ranch-style home with a two-car garage, wide driveway, and two flags on the lawn. Sold

    $391,000

    W225S9060 Mount Carmel Rd, Big Bend, Big Bend, WI 53103

    • 3 Beds
    • 1.5 Baths
    • 1,450 Sq.Ft.
  • Ranch home with an attached garage and American flag beneath orange sunset clouds. Sold

    $390,000

    1215 River Park Cir W, Mukwonago, Mukwonago, WI 53149

    • 3 Beds
    • 2.5 Baths
    • 1,916 Sq.Ft.
  • Two-story brick and white-sided home with a detached garage and wide concrete driveway. Sold

    $384,500

    3708 9th Ave, South Milwaukee, WI 53172

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Get in Touch

The Siewert Group


Zack Siewert

(262) 212-0260


Kim Siewert
(262) 378-0419
[email protected]

200 E Capitol Dr.
Hartland, WI 53029

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Enter a valid email
By providing your contact information to The Siewert Group, your personal information will be processed in accordance with The Siewert Group's Privacy Policy. By checking the box(es) below, you expressly consent to receive marketing or promotional real estate communication from The Siewert Group in the manner selected by you. For SMS text messages, message frequency varies. Message and data rates may apply. Consent is not a condition of purchase of any goods or services. You may opt out of receiving further communications from The Siewert Group at any time. To opt out of receiving SMS text messages, reply STOP to unsubscribe. SMS text messaging is subject to our Terms of Use.

Get in Touch

The Siewert Group


Zack Siewert

(262) 212-0260


Kim Siewert
(262) 378-0419
[email protected]

200 E Capitol Dr.
Hartland, WI 53029