At Mott & Chace Sotheby's International Realty, we are committed to raising the bar — for sellers, buyers, renters, and most of all — agents.  We are the foremost luxury firm with the backing of an iconic brand that will take you and your clients to the next level.

We accelerate your career to achieve the life of your dreams

Our vision statement is more than just aspiration.  We believe that your success is our success, and our company is founded upon a number of support pillars to ensure you have all the tools needed to take your business to the next level.


“The cutting-edge tools, the unparalleled marketing and the reach therein, the leverage of the brand, and the unmatchable emphasis that the brand and the firm place on having our clients’ universal success as the focus of each and every action taken, is WHY I chose Mott & Chace Sotheby’s International Realty!”

—Sarah Huard

Unrivaled technology & tools

Ongoing professional development

Supportive leadership

An iconic brand


Amy I. Doorley-Lucas grew her sales volume 158% in the year after she joined, compared to the year prior. 


Linda Supron grew her sales volume 154% in the 2 years after she joined, compared to the 2 years prior. 


As a new agent, Nicole Carstensen achieved $19.5 million in her first year of joining. 


Unrivaled technology & tools

Since day one, our firm has invested in the latest products in the industry, leveraging the most useful tools in a “best of breed” solution. We believe that great agents deserve great technology, and no other firm equips their associates with the vast arsenal of products that we do. With each agent having access to a suite of tools such as email marketing, digital design software, property websites, and a personalized buyer search platform – just to name a few – our agents can easily and beautifully showcase listings to their networks of clients and buyers.  

Our incredible suite of tech products is available to all of our agents at no additional cost. 

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Professional development opportunities


We believe that maximizing your success means investing in you.  MCSIR University is an ongoing series focusing on different elements of the real estate business, available as in-person classes and as recorded webinars.

Our company also encourages our agents to adopt the Ninja Selling strategy, and we offer periodic training programs and tools to put those skills to use.  We host a Ninja Selling Book Club on Wednesdays, with discussions that can help take your business to the next level.

In addition, our administrative staff and marketing team hold in-office trainings and support for all of our tech tools.  Occasional guest speakers such as financial planners and other vendors make appearances at office meetings.

Supportive leadership

Being an agent with Mott & Chace Sotheby's International Realty means you have an entire team supporting you through every transaction.  Our leadership team combines decades of experience in real estate, business development, and marketing.

With the bar of excellence being raised with every passing year, our firm is continually growing our support and leadership teams to better serve our agents and clients, and raise the bar yet again.

Karen Donnellan is the southern regional manager and Ben Scungio is the northern regional manager.


Karen Donnellan


Ben Scungio

An iconic brand

Leverage a global network of brokerages around the world.  Our unmatched reputation gives our listings the best-in-class exposure they deserve, and it assures buyers that they are working with trusted experts no matter where they are in the world.  Our referral network supports the deep personal connections of over 24,000 sales associates in approximately 1,000 offices in 71 countries and territories worldwide.

Marquis Privileges

As a Sotheby's International Realty affiliate, you can enjoy cost savings from a number of companies, including AT&T, Choice Hotels, Dell, Office Depot, Verizon, and more.

Direct Deposit

We offer direct deposit for commission checks, so you no longer need to worry about slow mail times or handling paper checks.

Auction House Consignment Referrals

Our unique relationship with Sotheby's provides you with access to many of the world's leading expert auction specialists. This program offers a preliminary auction estimate (if the object reaches Sotheby’s minimum consignment value) for your real estate clients, friends or family.

401(k) Retirement Plan

As a Sotheby's International Realty affiliate, you have the opportunity to set up your own 401(k) plan thorough a Spark membership and contribute up to $64,500 annually.

Professional sign installation

No more hauling or hammering.  Just send a simple text message and the work will be done for you.

We would love to opportunity to discuss your goals and how we can elevate your business.