John Protiva

John Protiva

Broker Associate

Languages Spoken:

  • English
  • 414-881-2266
  • 414-543-5403 ext 4004
  • 414-543-5403
  • 11623 W Bluemound Rd
    Wauwatosa, WI 53226
Contact Me


I graduated from the University of Wisconsin, Madison with degrees in history and political science. I have since them completed dozens of real estate certifications and training programs.

John Protiva

I have been active in work with volunteer programs at the VA Medical Center in Milwaukee

John Protiva

I love all things Wisconsin. From Badger Football to Door County weekends. We like to travel the state for weekend getaways.

John Protiva

I am very experienced in all types of real estate. I have completed over 1200 transactions .Most of my sales were single family ,owner occupied homes. I have worked on both seller and buyer sides.

I have a high level of investment property knowledge. I have helped dozens of investors start or liquidate their portfolio over the last 23 years.

I also have listed foreclosure properties consistently over the last 15 years. I have relationships with private banks that provide me with a constant flow of inventory.

Welcome to my Website

My personal knowledge of the local Real Estate market is combined with the power of the Century 21 brand. Let me assist you in finding your next home, in a neighborhood that is right for you, and in the price range you want.

I have over 23 years of experience that I will bring to the table for you.  My experience will provide you with a REALTOR that has exceptional negotiating and market skills.  I am a hand's on REALTOR.  I have direct involvement with my clients and do not delegate the work to a less experienced REALTOR. 

Call John T. Protiva to get started today!  414-881-2266

John Protiva

I was born and raised in Brookfield ,Wis. I still currently live there. I attended grade school and high school in Brookfield. I went to the University of Wisconsin, Madison.

Are you an investor?

If you are currently an investor looking for someone to help you expand your portfolio OR just looking to get started, give me a call or send me an email.  I look forward to putting my experience to work for you.

Looking to be a Real Estate Developer ?

I can help.  Give me a call or email me for more information.

Professional Background

2009 - Present: 
Century 21 Affiliated.  Sales Broker . High level of experience in owner occupied single family homes and condos. I have over 1200 closed transactions from both seller and buyer side. I have also helped dozens of investment real estate professionals build their portfolios.

1993 - 2009: 
First Realty GMAC. Office sale manager and sales associate.

1991 - 1993: 
Coldwell Banker Residential.  Sales Broker activities with focus on small investors and developers.

1979 - 1991: 
Commercial Insurance Sales, specialized in Investment Real Estate

1974 - 1979: 
University of Wisconsin, Madison

Professional Memberships

I carry a Wisconsin Brokers License.  I am a member of the National Association of REALTORS®, the Wisconsin REALTORS® Association and the Greater Milwaukee Association of REALTORS®.  I am a member of the Multiple Listing Association (MLS) with all of my listings exposed in MLS and hundreds other various real estate websites. 


  • Realtor
  • Equal Housing Opportunity
  • Centurion
  • Equator Certified - Gold Level
  • Seniors Real Estate Specialist
  • RES.Net Certified

My Listings

11612 W Bluemound Rd, Wauwatosa, WI 53226
Beds: 2 / Baths: 2
1,104 square feet
1029 N Shakerville Rd, Summit, WI 53066
Beds: 5 / Baths: 4
4,200 square feet
W136n6456 Cobblestone Dr, Menomonee Falls, WI 53051
Beds: 5 / Baths: 4
3,588 square feet