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Agent Profile

Robert Callahan

Robert Callahan

Licensed in Connecticut
Darien Office


Tel: (203) 656-6577
Cell: (203) 921-5059

Eleven years ago, I started a second career in Real Estate sales, following a successful career in International Operations with Xerox Corporation.

Real Estate has been both rewarding and fun, managing listings and sales in Darien, Rowayton, and the surrounding communities including New Canaan, Norwalk, and Stamford.

I can attribute success on either the listing side or selling side to four factors that I feel are critical to serving residential real estate customers:

  • Strong knowledge of the market, and knowing first-hand the excellent services available to residents and families in the area;
  • Providing a high level of expertise, professionalism, and personal service in supporting the client or customer during the sales process;
  • Representing the customer or client's interest exclusively, throughout the selling or buying cycle; and
  • Building and maintaining a solid relationship with the client or customer with constant communication.

Client communication is Key. "I am on call 24/7. I am picking up the phone on the first ring and providing valuable information - and it's the same response time with text and email. In this business, it's imperative to be responsive and I give that commitment and expertise to my clients and customers."

A graduate of Fairfield University and Columbia Business School, my wife and I have been Darien residents for more than 30 years raising three wonderful boys. Should you or someone you know be in need of real estate services, I can be reached by phone or text at 203 921-5059 or by email at rcallahan@halstead.com.

Halstead Connecticut, LLC

Current Listings

Past Closings

The following are selected closed transactions in which Robert Callahan represented the buyer, the seller, or both:


Recent Press

August 2017 Home Personality: Into The Blue

Home Monthly - Thursday, August 3, 2017

Agent Profile: Robert Callahan

Stamford Advocate - Friday, April 14, 2017

What You Can Buy Charming Cape/$775,000

Stamford Advocate - Friday, December 9, 2016

On The Market: Pleasant Surprises

The Connecticut Post - Friday, November 22, 2013

On The Market: Pleasant Surprises

Darien News-Review - Friday, November 22, 2013

Several Homes For Sale On Wilson Point In Norwalk

The Connecticut Post - Thursday, October 8, 2009

Sneak Peek Inside View From Above: 455 Mansfield Avenue

This property is now closed or no longer available. Take a sneak peek at this property and if you are interested in something comparable, please reach out to: Robert Callahan Licensed in Connecticut Tel: (203) 656-6577 Cell: (203) 921-5059 rcallahan@halstead.com

Brian Lewis Featured On Lx Tv 8-18-10

Brian Lewis is featured on the August 18th episode of LXTV as a special real estate correspondent. Brian discusses some stunning properties on the market in the Hamptons, Montauk, Connecticut, Hudson Valley and Manhattan.

Market Reports