Liz Kostroski

NextHome Success

Looking to sell your property, buy a new home, or just need some expert real estate advice?

Highlights *
57 recent sales
$50K - $659K
ABR®, CRS, GRI
28 years experience
About
As a full-time REALTOR® since 1997, my greatest satisfaction comes from helping my clients achieve their goals. Whether you’re a first-time homebuyer, seeking to sell, upgrade, or interested in investment property, I will be with you every step of the way.

I approach each client relationship as an opportunity to assist a new friend. My goal is to exceed your expectations, provide you with peace of mind, keep you smiling, and ensure that you enjoy the journey.

I have extensive knowledge of the real estate market, along with a tremendous amount of resources available to provide you with accurate answers regarding your real estate needs.

I provide outstanding client counseling, education, and service throughout the arduous task of buying or selling a home. My attention to detail and the emphasis I place on educating my clients throughout the transaction allow me to serve you better.

I look forward to speaking with you and discussing your home buying and selling needs.

Ratings & Reviews
4.9 (143)

Christine Wenger
Oconomowoc, WI

Liz was always available. She gave me confidence when it was needed because this was a huge challenge for my husband and I. her communication skills were at the top of the list. She was also patient with us and not push us.

Charlotte Curley
Fort Atkinson, WI

Liz was fantastic, even though I've sold many homes before I used her expertise and guidance to help me sell my home as she saw fit.

Liz is the best.

All Century 21 team was very helpful in answering any of my needs. We bought this home through Century 21 in 1999. Andy Heine was also very helpful in the sale of my house and my needs to get it sold.

Jim Hammonds
Jefferson, WI

Liz was extremely professional and took time to research our needs/wants before we sold our home and listed with her & Century 21.

Taunya Hammonds
Helenville, WI

Thank you Liz for everything that you've done for us in purchasing our new home. It is exactly what our family needed!

Jason
Fort Atkinson, WI

Liz Kostroski was very helpful we appreciate her timelyness, quick response time, and attention to detail through out the process. looking forward to working with her on our next adventure! thanks again,Jason

Randy Zingen
Jefferson, WI

I've known Liz for many years and knew she was an exceptional realtor in the area. She is also a kind, compassionate person who helped my entire family, not only with selling my family's home, but with this emotional transition. At every turn she was there to help. She also helped my wife sell her family's home, and went above and beyond what a normal realtor would do! She was phenomenal!!!
The sale of my wife's family home was messy and very strained. It was an extremely difficult time and Liz was there to help her through all of it. It's impossible to sum up everything she did and what it meant to my wife. We are both forever grateful!

Suzanne Rendon
Jefferson, WI

Very professional. There were many good comments on how she works with her clients.

I have worked with realtors before and Liz is one of the best. She communicated with me all the time and understood my needs.
She went out of her way to answer any questions and get me information I needed. She was very knowledgeable. She made me feel comfortable and confident in finding the right home and I did. I would recommend her to anyone. She does a great job. She is really good at what she does

Liz was awesome in her attention to detail and my needs. It is a scary process when buying a home. She was very professional and helped me find the perfect house. You could tell right away that she had your best interests in mind and was right there to help with any concerns.
She really goes out of her way. Her performance exceeded my expectations.

She made it easy. It was not confusing. I had everything I needed to make a purchase I was very satisfied with

Paul
Jefferson, WI

Liz Kostroski taught us many new things about this industry. She had a keen eye for detail and pointed out aspects of houses that gave us insight into the pros and cons of each residence. As a new home buyer Liz made this experience as stress free as possible. With her expertise I would highly recommend Liz to anyone and use her business for any future endeavors.

Tim Carter
Beloit, WI

Liz was helpful in a time of need with the sales of my deceased fathers home. She was kind and prompt and answered all my questions well.

Steve Thayer
Fort Atkinson, WI

very polite and imformative'

Jesse and Allana
Milton, WI

Liz Kostroski was always sure to go above and beyond for us. She was always willing to work way beyond normal business hours to make sure that our needs were satisfied as far as listings showings and all paperwork. She always made you feel as though you were her only client and that all of her attention was focused on you. I would definitely recommend Liz Kostroski to any friends or family!!

Robert Ganzow
Jefferson, WI

Liz Kostroski is a great person with the drive to do the right thing.

She showed us properties and knew the details before we saw them.

Gary R.
Whitewater, WI

Liz is fantastic. She takes the time to listen and find exactly what your needs and wants are then does get beat to find them. I would work with Liz again in a heart beat. She’s like family now.

Nicole David
Jefferson, WI

Liz was so helpful and patient with all our questions. She always made us feel like we were her top priority.

Kaitlyn
Fort Atkinson, WI

Liz was very helpful when I had questions about the selling process, and was very patient with my busy schedule. She always responded to me in a very timely manner, and did it with a smile on her face! She was very knowledgeable about the market within the area, and assisted in small things I could do to increase the value of my home. Highly recommend for buying or selling, as she has now helped me with both!

Keith and Lisa
Jefferson, WI

My husband and I really enjoyed working with Liz. She was easy to talk to. Always available when we needed her. Answered our questions professionally. Always listened to us, and worked really hard to help us find the perfect home.

Liz is the best! A lovely person. Caring, thoughtful, and a wonderful agent.

This is the first house my husband and I have ever bought. Our experience with C21 was fantastic! Thank you!

Brandon
Whitewater, WI

Liz did a great job.

Greg Lindner
Johnson Creek, WI

I decided to use Liz Kostroski as our broker, as she was the broker on the purchase of a previous home by my daughter. My daughter was very impressed and happy with the whole process that Liz guided them through. They were first time home buyers and needed some helpful experience. Also, the local knowledge of the area we were looking to buy in, was an important consideration.

Eric
Waterloo, WI

Liz Kostroski was awesome to work with! She was always available on short notice AND weekends to show us houses! She is very knowledgeable on houses and what could be wrong with them and what is good aspects of the house. I would recommend Liz to anyone looking to purchase a house!

Bennett Cooke
Fort Atkinson, WI

Super helpful, answered questions for us that we never considered asking while home shopping, super friendly and kind, always had a smile on just full of life. It was very fun and enjoyable working with he

Tim Halsema
Fort Atkinson, WI

She treated us like family and walked us through the whole process. As first time home buyers, we had alot of questions and she was very accommodating

L. G.
Fort Atkinson, WI

Liz Kostroski is a friendly, kind and caring. She’s the best! She really helped me and my wife. She has done a good job! Thank you so much for all you have done for me and my wife.

Bryan Ploszaj
Edgerton, WI

Was very comfortable with Liz after meeting with her to view a property .

Mary Sue Wheeler
Lake Mills, WI

Although Liz was recommended by a family member, her reputation as an honest, hardworking, and knowledgable broker preceded that. Our situation was unique and Liz was aware of the specifics and her attention to detail was exemplary.

The unique situation we presented to Liz was dealt with efficiently and with a very professional and knowledgeable attitude. She was extremely patient with me and answered my questions immediately and completely.

Can not say enough about these qualities listed - I wish it went above "excellent"

Liz's attention to my situation and circumstances of the sale was outstanding.

Kimberly Trittin
Watertown, WI

Liz Kostroski was very helpful in my home purchasing process. She was very knowledgeable about the different houses we looked at. I would recommend Liz Kostroski to anyone looking to buy a house. The whole process of purchasing a home, including signing contracts to closing, went very smoothly. Even when we went on vacation after I received an accepted offer, she was still there for any questions that I had. Liz Kostroski was awesome to work with.

Professional Info

Brokerage

NextHome Success
913 Madison Ave
Fort Atkinson, WI 53538

Licensed

Licensed REALTOR®
WI 50425-90

Awards

  • Top Producer 2014-2024

Specialties

  • First-time buyers
  • Flipping & rehab
  • Luxury properties

Designations

  • ABR®
  • CRS
  • GRI

Hobbies

  • Animals
  • Family
  • Gardening
  • Nature
  • Travel
  • Volunteering

Top Cities *

Fort Atkinson

  • 23 sales past 3 years
  • 45 days on market
  • $235K median price

Jefferson

  • 13 sales past 3 years
  • 53 days on market
  • $240K median price

Watertown

  • 5 sales past 3 years
  • 30 days on market
  • $258K median price

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.