Janis Peterson, Realtor®, GRI, ABR, SRES, CSP

Janis Peterson, Realtor, GRI, ABR, SRES, CSP


Keller Williams Main Line

Suburban Square 6 Coulter Ave Ardmore, PA 19003

Janis Peterson Experience and Specialty

Areas in which I specialize helping Main Line home buyers and home sellers 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 PAGulph Mills 19428Homes for Sale in Haverford PAHavertown 19083King of Prussia 19406Malvern 19355Merion 19066Merion Station 19066Narberth 19072Newtown Square 19073Paoli 19301Penn Valley 19072Penn Wynn 19096Homes for Sale Radnor PARosemont 19010St Davids 19087Strafford 19087Villanova 19085Homes for Sale Wayne PAWest Conshohocken 19428; and Wynnewood 19096.


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


  • GRI®: Graduate REALTOR® Institute

  • ABR®: Accredited Buyer Representative

  • SRES®: Seniors Real Estate Specialist

  • CSP®: Certified New Home Sales Professional

Business Experience

Over 20 years of 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.


  • 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.


  • Active member and supporter of The  Philadelphia Orchestra, Longwood Gardens, The New Horizon Senior Center in Narberth, and local charities.