Patty MacAlister

Broker / Realtor ® for Century 21 Tri-Cities
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(509) 572-2456
(509) 521-0662

Patty MacAlister of Century 21 Tri-Cities is an award-winning real estate broker. She is a key agent at Century 21 Tri-Cities, which is arguably the fastest growing brokerage in the metropolitan area. She is a longtime resident of the Tri-Cities and has worked and raised her family here since moving from the small neighboring town of Moses Lake many years ago.

Patty has one goal as your Realtor®: to make your real estate transaction the best it can be. She will achieve that with good old-fashioned customer service, knowledge, and experience — not your average customer service. She will work with you as a team, keep you updated, and do what it takes to meet your needs and exceed your expectations.

Patty enjoys living in the Tri-Cities and taking advantage of the recreational activities the area has to offer. That way, she can provide you an insider’s advice on the Tri-Cities' “Must Do” list. What does Patty like to do in her spare time? She likes looking at houses, in person, on TV, in magazines, and online! She researches prices, building designs, potential land, decor, and landscaping. Who else would you want to help with your home search or sale?

Century 21 Tri-Cities: we are on the move. Are you?


Patty MacAlister made our home buying process so much easier and really helped us to be able to enjoy the excitement of purchasing our home. She always had our best interest at heart, and was as much our friend as our realtor. We hope to work with her again, should the need arise.


-Ashley & Steve Mason

Looking to downsize within the Tri-Cities without a set schedule, we enlisted Patty MacAlister to help with the adventure. Patty provided us what we needed, listings when we wanted them, space when we needed it, but most importantly knowledge and support throughout our search. She listened and adjusted. When we located the house we wanted, Patty stepped things up, guiding us through our bid, coordinating modifications to make the house our home, recommending a great home inspector, and finally, orchestrating it all to ensure we closed on our desired date. Patty proved even more remarkable on the sale of our old home, getting us the price we wanted and more, just four days after our house went on the market. Throughout both the buying and selling processes Patty was there when we needed her, keeping things as stress free as possible. We highly recommend Patty MacAlister and the Century 21 experience for both buying and selling your home.


-Kerry and Tricia Schierman of Richland, WA

When you need a Realtor I highly recommend Patty MacAlister with Century 21 Tri-Cities! Patty helped me sell my home in Richland this summer and she was wonderful to work with. She helped and advised me along the way and never pressured me or told me what I should or shouldn’t do. Patty pointed things out and make suggestions that made sense. I had difficult buyers that made huge demands and Patty remained calm, cool, and collected, keeping me calm as well. I knew she was working on my behalf with my best interest at heart. I could not have gotten through the sale if it were not for her professionalism, optimism, and positive attitude. When the buyers threatened to walk the day before closing she negotiated with their Realtor to get the deal done! I truly do not know how I could have gotten through it without her. Patty is the BEST and I will always recommend her.


-Narita of Richland, WA

We would just like to let you know how happy we are with the work that Patty MacAlister did during and after the recent sale of our house. It was a pleasure to have had her as our Real Estate Agent. She was extremely responsive to all of our needs and always kept us informed regarding the status of the sale- something that was very important to us. Her suggestions were very helpful. She was polite and encouraging every step of the way. She also provided needed assistance in navigating through the closing procedures and documents. We will be sure to recommend Patty and CENTURY 21 Tri-Cities highly to all our friends who are contemplating a home purchase or sale. Thanks to Patty for a great job.


-Fran and Chuck Windisch

C21 Listings

71 results

Parcel 2 Book 80-0112

Sunnyside, WA 98944


  • Bed
  • Bath
  • Sq Ft

1930 Gala Way

Richland, WA 99352


  • 4 Bed
  • 4 Bath
  • 3,239 Sq Ft

6610 Springer Lane

Pasco, WA 99301


  • 4 Bed
  • 3 Bath
  • 2,102 Sq Ft

6505 Springer Lane

Pasco, WA 99301


  • 4 Bed
  • 3 Bath
  • 2,150 Sq Ft

28717 N 107 PR NW

Benton City, WA 99320


  • 3 Bed
  • 2 Bath
  • 1,983 Sq Ft

1838 Somers Lane

Richland, WA 99352


  • 4 Bed
  • 3 Bath
  • 2,200 Sq Ft

5722 Wallowa Lane

Pasco, WA 99301


  • 3 Bed
  • 2 Bath
  • 1,574 Sq Ft

115 Thill Ave

Sunnyside, WA 98944


  • 3 Bed
  • 2 Bath
  • 2,122 Sq Ft

1017 Winslow Ave

Richland, WA 99354


  • 5 Bed
  • 2 Bath
  • 2,304 Sq Ft