Tammy Kerr - The Harbor Shores Group

Tammy Kerr - The Harbor Shores Group

Tammy Kerr~Ethan Barde

Languages Spoken:

  • English
  • 616-218-0873 ext Tammy
  • 269-209-0417 ext Ethan
  • 269-857-3900 ext TeamLine
  • 269-857-2121
Contact Us

CALL TO GET STARTED! 1-269-857-3900

Located in the heart of Douglas, Michigan, Century 21 Affiliated - Harbor Shores Group leads the way in world-class customer service and area knowledge with all the sources needed to make your next real estate transaction effortless!

The Harbor Shores group includes...Tammy Kerr as Associate Broker, Ethan Barde as agents, and Deb Meiste as the main office hub. 


         Tammy Kerr                       Ethan Barde                 

Why We Choose Century 21 Affiliated

  • Century 21 Affiliated has been ranked #1 in the Century 21 World, so it's a proven winner.
  • 97.6% Positive Approval Rating from its clients confirming consumer satisfaction.
  • 35% of homeowners say that the Century 21 System has the most professional and knowledgeable agents. 
  • Century 21 Affiliated has over 60 offices and more than 1,200 agents throughout Illinois, Indiana, Michigan, Minnesota, and Wisconsin, including the greater Chicago Market Place.

Century 21 can meet your needs...all under 1 roof!

Where can you get all of your real estate needs met under one roof?  At Century 21 Affiliated, and nowhere else!  Just look at the wide range of services we can offer you:

  • Full market exposure for your home
  • Homebuyer's Protection Warranty
  • Homeowners Insurance
  • New Home Construction
  • Yard Sign (With National Recognition)
  • Connections Discount Program
  • Modern Lead Generation System
  • Closing Services
  • Internet Exposure
  • Rural Property Inspections
  • Buyer Representation
  • Relocation Services
  • Visual Tours
  • Free Market Consulting
  • & much more!


Waterfront, Second home, Investment property, First home buyers, High-end home sales and Condos.

​​​​​Do you know someone who is moving?

Do you know someone who is moving?

Across town... across the country... anywhere around the world?

I can help! Let me connect our network with yours.

Whether it's your family in California, your friends in Boston or anyone you know looking to buy or sell real estate, I can connect you with a certified real estate specialist through our membership in the largest broker network. 

I am a Navy Federal Credit Union, USAA and CARTUS Certified real estate professional.  If you have any questions about the Relocation Services at CENTURY 21 Affiliated, give me a call, or send me a text or email: I’m happy to help you with all of your Relocation needs.

About Tammy Kerr

As a previous owner and broker, I developed the Harbor Shores company into one of West Michigan’s premiere residential real estate firms.  As a broker, I have been ranked in the top five selling agents in West Michigan since 2005.  In 2014 we decided to go international and came on board with the # 1 Company in the World, Century 21!  We use an aggressive, highly innovative, customer-friendly marketing approach to quickly turn listings into sales. With my engineering degree and interior design degree, I have built and designed homes for some of the top area builders in West Michigan. I have received several design awards, giving me an edge in seeing the beauty in every home I sell. I'm currently serving as the President of the Lakeshore Chapter of the Women's Council of Realtors and am new member of the board for SABA.

Community Involvement

I am a huge supporter of the community, giving to the Saugatuck Center of the Arts, the American Cancer Society thru donations at Laura Jean, a boutique named after my best friend that passed away form breast cancer in 2011, and sitting on the SABA board.  We sponsor summer events such as Venetian Festival, Music in the Park, and The Douglas Socials.

Personal Interests

I am a proud mother of 7 children in a blended family.  We all enjoy swimming, golfing, boating, and tennis.  I love to cook, dance, and sing.  I am on a mission to live life to its fullest and enjoy meeting new clients and friends.


Venetian Festival in Saugatuck and Douglas
Wear Sun Screen
Read More


  • Equal Housing Opportunity
  • Realtor
  • Women's Council of Realtors
  • Accredited Buyer Representative
  • Certified Residential Specialist
  • E-PRO

My Listings

3247 Lake Trail Drive, Saugatuck, MI 49453
Beds: 4 / Baths: 3
2,536 square feet
587 Old Orchard Road, Holland, MI 49423
Beds: 5 / Baths: 5
5,574 square feet
6238 145th Avenue, Holland, MI 49423
Beds: 3 / Baths: 2
1,969 square feet
123 Harbor Court, Douglas, MI 49406
Beds: 4 / Baths: 3
2,664 square feet
2932 Peach Creek Court, Fennville, MI 49408
Beds: 4 / Baths: 3
2,548 square feet
14 Wildwood Lane, Douglas, MI 49406
Beds: 5 / Baths: 4
2,944 square feet
720 Goldenrod Avenue, Holland, MI 49423
Beds: 6 / Baths: 7
6,201 square feet
720 Goldenrod Avenue, Holland, MI 49423
Beds: 6 / Baths: 7
6,201 square feet
17561 Reenders Avenue, Ferrysburg, MI 49409
Beds: 4 / Baths: 3
1,800 square feet
6948 Lakeshore Court, Fennville, MI 49408
Beds: 3 / Baths: 4
2,999 square feet
10 Swingbridge Lane 1, Douglas, MI 49406
Beds: 4 / Baths: 4
2,000 square feet
4618 60th Street, Holland, MI 49423
Beds: 4 / Baths: 3
3,238 square feet
3099 Lakeshore Drive, Douglas, MI 49406
Beds: 3 / Baths: 3
3,055 square feet
1020 Holland Street, Saugatuck, MI 49453
Beds: 3 / Baths: 3
3,114 square feet
419 Lake Street, Saugatuck, MI 49453
Beds: 3 / Baths: 4
2,400 square feet
447 Amity Street 18, Douglas, MI 49406
Beds: 2 / Baths: 2
1,293 square feet
3820 Sandcastle Lane, Holland, MI 49423
Beds: 5 / Baths: 5
5,362 square feet
728 South Shore Drive, Holland, MI 49423
Beds: 5 / Baths: 2
2,473 square feet