About Janis Peterson, Realtor® Real Estate Agent, Keller Williams Main Line Ardmore PA

Experience and Specialty


Janis Peterson, Realtor®, is a highly-experienced Main Line real estate agent, with 25+ years serving Main Line Buyers and Sellers find their dream homes and selling their Main Line properties.  She has extensive sales and marketing experience, as Marketing Manager Europe Glaxo Smith Kline, Pfizer, Bayer Miles, Merck

  • Invited speaker for "Lunch 'n Learn" employee seminars at Glaxo SmithKline, on "The Ins and Outs of Being a Smart Buyer" and additional real estate seminars.

Janis Peterson has excelled in helping buyers and sellers of fine properties in the Philadelphia Main Line since 1994, specializing in real estate and homes of Montgomery, Delaware, and Chester County, PA, Pennsylvania.

  • Highly personalized service
  • Buyer’s Agent representation available
  • Highly knowledgeable Main Line real estate
  • Experienced negotiator
  • Specializing in both domestic and global relocations
  • Relocation specialist


  • GRI®: Graduate REALTOR® Institute

  • ABR®: Accredited Buyer Representative

  • SRES®: Seniors Real Estate Specialist

  • CSP®: Certified New Home Sales Professional


  • BS, Business, Rutgers University, New Brunswick, NJ
  • Deans’ List
  • Phi Chi Theta - National Business Honor Society


  • Innovative and creative with an eye for design and style. 
  • Having remodeled her own home, Janis assists her clients by drawing on her contacts and experience in evaluating floor plans, color, designs, staging, and use of space. 
  • These skills have also been invaluable in helping clients identify and evaluate a home for purchase, as well as actively participating with Janis' clients in preparing their home for sale. 
  • Janis Peterson provides highly personalized, customized service to all of her clients, while using state of the art technology and marketing, based upon her extensive business experience. If you are thinking about buying or selling a home, Janis Peterson will help you create a winning strategy.
  • Janis Peterson has resided on the Main Line for over 30 years and has extensive knowledge of the communities and the surrounding areas, including schools, shopping, restaurants, entertainment, and travel.


  • Janis has resided on the Main Line for over 30 years and has extensive knowledge of these communities and the surrounding areas, including schools, shopping, restaurants, entertainment, and travel. She also is an active  member and supporter of The  Philadelphia  Orchestra, The Pennsylvania, Horticultural Society, Longwood Gardens, The New Horizon Senior Center in Narberth, and local charities.

Areas of Specialization

Areas in which I specialize buying and selling homes include the Philadelphia Main LineMontgomery CountyDelaware County, and Chester County PA, Pennsylvania, including Ardmore 19003Bala Cynwyd 19004Berwyn 19312Broomall 19008Homes for Sale Bryn Mawr PAChesterbrook 19087Conshohocken 19428DaylesfordDevon 19333Homes for Sale in Gladwyne PA 19035Gulph Mills 19428Homes for Sale in Haverford PA 19041Havertown 19083King of Prussia 19406Malvern 19355Merion 19066Merion Station 19066Narberth 19072Newtown Square 19073Paoli 19301Penn Valley 19072Penn Wynn 19096Homes for Sale Radnor PA 19087Rosemont 19010St Davids 19087Strafford 19087Villanova 19085Homes for Sale Wayne PA 19087West Conshohocken 19428; and Wynnewood 19096.

Janis has streamlined the process of buying or selling a home to make it easier for you! She has built a team of industry experts to make sure you have access to local home inspectors, contractors, interior designers, service providers, property managers, lending professionals, title and escrow companies, painters, gardeners, plumbers, electricians home warranty companies and more to provide you with the best service possible!

Janis Peterson is dedicated to providing the most up-to-date market data in the area. Our team is made up of caring, knowledgeable professionals that work tirelessly to help you with the home buying and selling process. 

In Search of the Perfect Property? Try our easy to use FAST property search

Curious about what’s happening in your neighborhood? You can create a custom market report to see what’s active, under contract, and sold in your neighborhood! 

Contact us today to find out how we can be of assistance to you!

Meet the Team