- Agent Pronto
- Wisconsin
- Milwaukee
- Karen Gryszkiewicz
Karen Gryszkiewicz
Nova Real Estate Group, LLC
Looking to sell your property, buy a new home, or just need some expert real estate advice?
About
It’s not about me. It’s about you. Karen Gryszkiewicz is the broker-owner of Nova Real Estate Group, serving buyers and sellers throughout Southeastern Wisconsin, with a special connection to Sussex, Lake Country, and Waukesha County. For Karen, real estate has never been about simply buying or selling a house. It’s about understanding where her clients are in life, where they want to go, and helping them figure out the best way to get there. Every client, every home, and every situation is different—and she believes the advice each person receives should be, too. Karen is a problem-solver by nature. With bachelor’s degrees in both mathematics and computer science, she naturally approaches challenges analytically, looks at things from every angle, asks a lot of questions, and pays close attention to the details. But she also understands that real estate is about much more than numbers. It’s about people, families, finances, timing, emotions, and sometimes finding a solution that isn’t immediately obvious. Karen likes to think outside, inside, and all around the box. Southeastern Wisconsin is home. Karen grew up in Butler, attended Hamilton High School, and raised her family in the Lisbon and Lake Country area. That lifelong connection gives her a genuine appreciation for the communities and neighborhoods she serves. Outside of real estate, Karen loves being creative. Drawing, painting, alcohol ink, and multimedia are just a few of the ways she enjoys expressing that creativity. She’s also a bit of a MacGyver—she loves figuring out how to fix something or make it work using whatever she happens to have on hand. Give Karen a problem, and chances are she’ll keep looking at it from different angles until she finds a solution. Karen also loves camping, spending time with friends and family, and playing games. Whether she’s creating something, figuring out how to fix something, sitting around a campfire, or enjoying a little friendly competition, she appreciates the simple things that bring people together. Whether her clients are buying their first home, selling a home filled with memories, relocating, downsizing, investing, or simply wondering what their next step should be, Karen’s goal is to make sure they feel informed, comfortable, and supported throughout the process.
Highlights *
- 70
- Recent sales
- $102K - $1.16M
- Price range
- $326K
- Median price
- 20
- Years experience
Recent Listings & Sales
| Address | Sold Date | Sold Price | Represented |
|---|---|---|---|
|
725 Oak St
South Milwaukee, WI 53172
|
10/2/2026 | $332,000 | Buyer |
|
39 Copper Trails Rd
Hartford, WI 53027
|
9/1/2026 | $479,900 | Buyer |
|
39 Copper Trl
Hartford, WI 53027
|
9/1/2026 | $479,900 | Buyer |
|
w307n6992 Club Cir E
Hartland, WI 53029
|
8/12/2026 | $840,000 | Buyer |
|
271 Cardinal Dr
Sullivan, WI 53178
|
7/30/2026 | $524,900 | Buyer |
Transaction History *
Seller Deals
- Total Deals
- 5
- Total Value
- $2,360,000
- Median Sale Price
- $298,000
- Price Range
- $152K - $1.16M
Buyer Deals
- Total Deals
- 20
- Total Value
- $8,216,200
- Median Sale Price
- $430,950
- Price Range
- $102K - $840K
Sales Volume Timeline
Lighter, dashed segments indicate partial quarters. Totals include only dates within the displayed period.
Seller Deals
- Total Deals
- 10
- Total Value
- $3,860,000
- Median Sale Price
- $294,000
- Price Range
- $152K - $1.16M
Buyer Deals
- Total Deals
- 44
- Total Value
- $17,567,448
- Median Sale Price
- $384,950
- Price Range
- $102K - $1.06M
Sales Volume Timeline
Lighter, dashed segments indicate partial quarters. Totals include only dates within the displayed period.
Seller Deals
- Total Deals
- 12
- Total Value
- $4,634,500
- Median Sale Price
- $294,000
- Price Range
- $152K - $1.16M
Buyer Deals
- Total Deals
- 58
- Total Value
- $21,280,648
- Median Sale Price
- $333,500
- Price Range
- $102K - $1.06M
Sales Volume Timeline
Lighter, dashed segments indicate partial quarters. Totals include only dates within the displayed period.
Professional Info
Brokerage
Nova Real Estate Group, LLC
W282N7105 Main Street
merton, WI 53056
W282N7105 Main Street
merton, WI 53056
Licensed
Licensed REALTOR®
WI 55043-90
WI 55043-90
Specialties
- Age-restricted communities
- First-time buyers
- Luxury properties
- Military
- Relocation
Hobbies
- Art
- Outdoor Activities
Education
Mount Mary College
Bachelor’s Degree, Mathematics & Computer Science
1991 - 1994
Bachelor’s Degree, Mathematics & Computer Science
1991 - 1994
Top Cities *
Milwaukee
- 12 sales past 3 years
- $170K median price
Hartford
- 5 sales past 3 years
- $377K median price
Menomonee Falls
- 4 sales past 3 years
- 35 days on market
- $434K median price
Service Areas (78 cities)
Addison, WI
Ashippun, WI
Barton, WI
Bayside, WI
Big Bend, WI
Brookfield, WI
Brown Deer, WI
Brownsville, WI
Burnett, WI
Butler, WI
Cedarburg, WI
Chenequa, WI
Delafield, WI
Dousman, WI
East Troy, WI
Elkhorn, WI
Elm Grove, WI
Erin, WI
Fond du Lac, WI
Fox Point, WI
Genesee, WI
Germantown, WI
Glendale, WI
Grafton, WI
Hartford, WI
Hartland, WI
Ixonia, WI
Jackson, WI
Kewaskum, WI
Lac La Belle, WI
Lake Mills, WI
Lancaster, WI
Lannon, WI
Lisbon, WI
Madison, WI
Mayville, WI
Menomonee Falls, WI
Mequon, WI
Merton, WI
Milwaukee, WI
Mukwonago, WI
Muskego, WI
Nashotah, WI
New Berlin, WI
Newburg, WI
North Lake, WI
North Prairie, WI
Norway, WI
Oconomowoc, WI
Oconomowoc Lake, WI
Okauchee, WI
Okauchee Lake, WI
Ottawa, WI
Pewaukee, WI
Polk, WI
Port Washington, WI
Redgranite, WI
Reeseville, WI
Richfield, WI
River Hills, WI
Sheboygan, WI
Slinger, WI
South Milwaukee, WI
Sullivan, WI
Summit, WI
Sussex, WI
Theresa, WI
Thiensville, WI
Trenton, WI
Vernon, WI
Wales, WI
Waukesha, WI
Wauwatosa, WI
West Allis, WI
West Bend, WI
Whitefish Bay, WI
Whitewater, WI
Wind Lake, WI
* 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.