Meet the Mother-Daughter Duo

Kate Ostryhon-Lumsden

Sales Representative

Kate has been in real estate since 1986 and has resided in Wainfleet all of her life. Her family currently lives along the shores of Lake Erie and have a true appreciation for the beauty of the Niagara Region.

Kate’s background includes an Honours B.A. from the University of Western Ontario, a wealth of experience in customer service and sales and a true love of people.

Her energy is hard to compete with and she proves herself on complete and satisfying customer service. Her greatest compliment is repeat business and referrals.

Kate is dedicated to the advancement of our area and volunteers on the City of Port Colborne’s Economic Development Committee.

Nicki Lumsden


Don’t be surprised by Nicki’s youthful appearance, she has been in real estate all her life. Her first appointment was as a newborn in a carrier, and she is the only 3-year-old she knew with a toy fax machine, and business cards at the age of 8.

Nicki is a third generation REALTOR®, following in the footsteps of her mother, Kate and grandfather, Nick Ostryhon.

She has an honours B.A. from the University of Ottawa, and extensive marketing experience through her work experience with promotional experience and as Production Manager for Ottawa Fashion Week from 2010-2013.

She received her real estate license in 2012 working closely with Kate to learn the skills of the trade. These skills coupled with her tech-savvy and youthful energy allow her to easily navigate the ever-changing market. In 2018, Nicki earned her Broker’s Designation.

Nicki is passionate about volunteering and giving back to her community, she volunteers with Port Cares on their Board of Directors and Auction Planning Committee. She also sits on the Niagara Association of Realtor’s MLS and Technology Committee.

Meet the Niagara Sold by Kate Team


Re/Max Welland Ltd, Brokerage
149 Clarence Street
Port Colborne, Ontario
L3K 3G4

Phone number
Office: 289-214-2929
Kate Direct: 289-213-6457
Nicki Direct: 289-968-9529
Fax: 905-834-5981


Claire Stamper

Client Care Manager

Claire Stamper brings to the Niagara Sold by Kate Team a varied skill set with more than 30 years of extensive work experience, primarily focused in the manufacturing sectors of pharmaceuticals, automotive, food packaging/processing, and solar panels.

She has held a number of key progressive leadership roles in the disciplines of project management, administration, sales and marketing, education and training, human resources, business process development as well as Customer Service.

At one of her most recent tenures, where Claire spearheaded several customer service initiatives, an exceptional customer satisfaction improvement result of 15% was achieved,  and at the same organization, a 10% improvement in the employee satisfaction was also realized — customers and colleagues recognized a genuine commitment to improvement and development.

Despite a brief retirement, and novice to the dynamic world of real estate, Claire has demonstrated that her background along with her depth and breadth of work experiences, are clearly transferable making Claire a solid contributor to our Team.  In her current role, Claire provides strong and reliable back office support to Kate, Nicki, and Lisa, and is most passionate about addressing our clients’ needs with the highest level of professionalism at all times.

A former resident of several major North American cities, Claire now lives in the quaint town of Port Colborne with her husband and growing menagerie of four-legged rescued friends.  Claire is the proud mother of three sons and grandmother to two girls.  Hobbies include painting, gardening, glamping, and travel.

Claire will be celebrating her first anniversary with the Niagara Sold by Kate Team in January 2019, and looks forward to many more!