Skip to content

About Us
- Our Story
- Support Team
- News
- Events
- Podcast
- Staff Recognition
Services
Locations
- Alliston
- Bradford
- Hamilton
- Kingston
- Milton
- Newmarket
- Richmond Hill
- Simcoe
- Thornhill
Agents
Support Team
Listing Search
Store
Join Us

About Us
- Our Story
- Support Team
- News
- Events
- Podcast
- Staff Recognition
Services
Locations
- Alliston
- Bradford
- Hamilton
- Kingston
- Milton
- Newmarket
- Richmond Hill
- Simcoe
- Thornhill
Agents
Support Team
Listing Search
Store
Join Us

Back to all agents

Alex Kastanis

Sales Representative

Thornhill Office

alex.kastanis@century21.ca

Facebook X-twitter Instagram Youtube Linkedin Tiktok

About Alex Kastanis

Are you ready to grow your business with a brokerage that truly has your back?

At Century 21 Heritage Group, we offer more than just a place to hang your license — we provide a full-service brokerage with a non-selling management team, cutting-edge technology, personalized business planning, and real mentorship from day one. With 800+ agents, a family-first culture, and training that fits your schedule — in person, on-demand, or hybrid — we’re built to help you succeed.

Get Your 90-Day Plan

Our Offices

Alliston | Bradford | Hamilton | Kingston | Milton | Newmarket | Richmond Hill | Simcoe | Thornhill

Facebook Instagram Youtube Linkedin

customer.support@century21.ca

Terms and Conditions

© Century 21 Heritage Group Ltd. 2026