Real Estate Agent
Jane Brennan has developed an impressive career of delivering exceptional service and outstanding results to her clients as one of Denver’s premier real estate brokers. With over 23 years of experience and $400+ million in sales, Jane builds her business through developing long-term relationships by providing a level of service, integrity and impressive results which is often missing in today’s real estate market.
A mother of three grown children, Jane has lived with her husband and children in both Denver Historic Districts as well as the Tech Center suburbs. Jane knows Denver’s finest neighborhoods such as Denver’s classic in town enclaves, charming Littleton and Centennial, Greenwood Village, Cherry Hills Village and picturesque areas in Douglas County like the Castle Pines and Parker communities. Jane takes the time to ensure her clients are well informed about their future neighborhood and can share first-hand knowledge about public or private school systems in the area. As a mother of three athletes, who were involved in a variety of sports and activities, she is an invaluable resource to her clients about area youth sports and dance and cultural outlets. Originally trained in Broadcast Journalism at the University of Colorado, Jane uses her ability to collect and report to her clients’ area news and community information, which keep them current on trends and issues that may affect their real estate decisions. Jane’s exceptional presentation and marketing skills, with Sotheby’s incredible branding presence, ensure that her client’s homes are introduced to the market in a way that is second to none. Jane’s association with LIV Sotheby’s International Realty positions her with cutting-edge marketing tools, market research and a vast network of resources providing her clients with the highest level of service and marketing presentation pieces which rival any in the industry. Her extroverted personality and reputation in the industry makes her one of Denver’s favorite brokers by both clients and peers alike.
“I carefully pair my clients with their dream properties by finding intelligent real estate solutions. I work with the most incredible firm and top-notch business associates at Sotheby’s International Realty and have the market knowledge and proven track record to make the most out of your investment.” Jane explains.
Jane has been consistently recognized as a Million Dollar Roundtable Top Producer with the Denver Metro Association of Realtors and has received repeat accolades as a repeat Recipient of the Five Star Service Award Broker and 5280 Magazine Top Producing Broker in Denver. Additional awards and notable accomplishments include: 2021 Top Tier LIV Sotheby’s Team; 2014 Top Ten Team in Denver; 2000 Fuller Towne and Country Properties Rookie of the Year Award and was featured on Tom Brokaw’s Nightly News in an interview about the Denver market.
Business designations and continuing education are paramount to her as such, Jane holds the GRI Designation, a professional designation held only by a select group of real estate agents. She has also been awarded the Certified Negotiation Expert (CNE®) designation by the Real Estate Negotiation Institute (RENI). Jane also holds a CRS Designation (Council of Residential Specialists), which recognizes Brokers who have demonstrated outstanding achievement in residential real estate.
Jane and her business partner and daughter, Beckett Brennan now work as a dynamic mother/daughter team for even greater impact. The Brennan Group has reached new heights in real estate and is considered one of the top tier teams in Denver residential real estate.
In her leisure time, Jane enjoys spending time with her husband, Barry and her family and new granddaughter. She especially enjoys traveling, gardening, taking walks with her yellow lab and re-discovering Denver and all that it has to offer.
Designations/Licenses: Certified Negotiation Expert
Agent 491-a-870-4013329 Advertiser Logo

Jane Brennan

  • Real Estate Professional
8000 East Belleview Avenue
Suite 200 Greenwood Village, Colorado 80111 United States