Meet Webb Martin Group

Webb Martin Group

Webb Martin Group

Real Estate Group

Get to Know Me

Jan Greteman

[email protected] | #01943630
Everything You Wanted to Know About Jan Greteman
Jan has unique qualifications that make her a true real estate talent. She gained an in-depth knowledge of the real estate business early in life from exposure to her family’s real estate business.
Having enjoyed a highly successful career in high-end retail and luxury consumer product businesses for powerhouse brands such as Saks, Nordstrom’s, Lancome, Estee Lauder and The Body Shop, Jan now applies her renowned work ethic, focus, marketing savvy, finely-honed negotiating skills and superb instincts to her real estate business.
A natural when it comes to client relations and customer service, Jan excels in the art of listing and communicating having led and motivated large sales teams, managed multimillion-dollar budgets and forged client relationships across the U.S., Europe and China.
Today, as a real estate professional, Jan calls on her highly-regarded skills to maximize exposure for client properties and to orchestrate the numerous complexities of the real estate process as she guides her buyers and sellers through to rewarding outcomes.
After a professional life in the worlds of beauty and image, Jan has an unerring eye for good design and visual appeal. This makes her an invaluable resource to sellers in staging their homes for maximum buyer attraction and in helping buyers visualize the potential of the properties they’re considering.
Jan’s formidable skills have come together in a whole new way, and her clients have one word for the total package: Invaluable.


Judy Webb-Martin

[email protected] | #00541631
Realtor® since 1975, Owner/Broker of Webb-Martin Realtors® since 1987 till 2008 President of Arcadia Asso. of Realtors® 1994, Involved in leadership for 15 years in various positions and chairmanships. Active in the village of Sierra Madre for over 30 years. President of the Chamber of Commerce, President of the Sierra Madre PTA, Commissioner for Seniors Citizens, Historical Preservation and other committees. Citizen of the Year 1998, Outstanding Business of Sierra Madre 2006. Merged with Dickson Podley 2008. Certifications: GRI, CRS, SRES Achievements: President Arcadia Assoc. of Realtors® President og Chamber of Commerce Served on many Commissions in Sierra Madre. Co-Chair of Sierra Madre Centennial 2007 Specialty: Foothill Communities.


Katie Orth

[email protected] | #00942500
As a native of Pasadena and a long time resident of Sierra Madre, Katie Orth has intimate knowledge of the many and varied neighborhoods that make up the foothills of the San Gabriel Valley. Her early education took place in Pasadena, including an Associate of Arts degree from Pasadena City College. She graduated from the University of California, Irvine with a Bachelor of Arts in Social Ecology and then attended the Graduate School of Education at Cal Poly, San Luis Obispo.
Her previous occupation as a Floor Broker on the (now defunct) Pacific Stock Exchange prepared her well for the acute attention to detail necessary in a real estate transaction. She is fanatic about protecting her clients’ interests when writing contracts. Along with her business partner, Judy Webb-Martin, Katie is committed to offering her clients a real estate experience that is seamless from start to finish with some fun thrown into the mix. Many of her clients become friends.
Her professional memberships are many including her local, state, and national Boards of Realtors®. She has long served on the Professional Standards Committee of the Arcadia Association of Realtors® and has been certified as a mediator by the California Association of Realtors®. Her advanced designations include Graduate of Real Estate Institute (GRI), Certified Residential Specialist (CRS), Certified Residential Broker (CRB) and Senior Real Estate Specialist (SRES).
Katie is passionate about animals, especially horses, dogs and cats. She enjoys spending time with family and friends, travel, reading and walking at least 10,000 steps a day!
Edward & Diana D.
George S.
Brian & Stephanie M.
Nancy & Gary D.
The Steingarts
Birgit & Scott H.
Aaron R.
Sheila F.
Alicia B.
Nancy C.
Carrie B.
Caroline M.
Elizabeth P.
Se D.
Suellyn E.
Natasha P.
Geoffrey M.
Karen W.
Nicole C.
Helen G.
What My Clients Say
Dear Jan, We just wanted to thank you for your part in the successful completion of the sale of the property on Alegria Street in Sierra Madre, owned by Moss Trusts. Your attention to detail, your dedication to a positive outcome, and your thoughtfulness in dealing with Ed as trustee and Burt as a bookkeeper for the Moss Trusts are well recognized by both of them. In addition, I would like to personally ...

— Edward & Diana D.

What My Clients Say
Very Knowledgeable and New to Southern California! Jan performed a wonderful job of helping us to find the right home. She listened to our goals, provided all the information we needed, and was on top of the details at every step of the process. Beyond the house search and purchase, Jan provided very useful information about our new location such as cultural opportunities and local businesses. Jan also i...

— George S.

What My Clients Say
Enthusiastically Recommend Jan Greteman! Dear Prospective Buyer or Seller, After serving 11 years in the U.S. Army, we relocated our family from Colorado to Southern California earlier this year. For months prior to our move, we diligently searched for our next home. Although we’ve lived in multiple locations throughout our time in the service, the market in the greater Los Angeles area was unique and st...

— Brian & Stephanie M.

What My Clients Say
We Were Very Happy We Used Jan As Our Real Estate Agent. Jan helped us buy our home in Sierra Madre. She was very patient and understanding of our specific needs. She showed us properties as soon as they came on the market, and was very helpful throughout the transaction. She brought paperwork to the house so we didn’t have to leave. Everything went smoothly from start to finish. Even when we had trouble...

— Nancy & Gary D.

What My Clients Say
Jan and Katie made selling our home a flawless and stress-free process even with our family moving out of state and having a newborn. With little time on our hands and big life changes, they handled every detail for us. Following their advice and guidance, we decided to make home improvements and stage our house. They managed the home improvements and every other detail with meticulous execution all whil...

— The Steingarts

What My Clients Say
Jan is family now! We’ve been looking for a house in Sierra Madre for a little over 3 years. The market is small and our wishes were very specific, we drove most local real estate agents crazy. Jan was patient and listened closely. We were in contact now and then, depending on what the market had to offer. After 3 years, we were tired of looking; tired of all the open houses. Then Jan called and said “yo...

— Birgit & Scott H.

What My Clients Say
It is my pleasure to recommend Jan Greteman as an outstanding real estate agent. She represented me as a buyer’s agent in the summer and fall of 2015, and during that time remained attuned to the preferences and limitations that I placed on our housing search. She also kept me apprised of potential listings the moment they came on the market, including the one that eventually became my home. The home I d...

— Aaron R.

What My Clients Say
Jan Greteman was a gem of a realtor when we made the bold decision to take a plunge and move to the foothills. She was with us every step of the way. She answered all my questions and was quick to respond with my concerns. Both Jan and her partner Katie were timely, professional, and caring. When things were down to the wire and I was feeling overwhelmed Jan would check in and reassure me that all was w...

— Sheila F.

What My Clients Say
We recently worked with Jan Greteman on two transactions. An unexpected purchase of a wonderful Altadena fixer with additional lots, then the sale of our rental home. Jan was great working with us on the purchase, open to our ideas to get the purchase closed quickly for all parties. And we couldn't have been happier with our sale, which closed in just 12 days after less than a week on the market! She als...

— Alicia B.

What My Clients Say
I highly recommend Judy, Katie & Jan. I have used their services many times over the years and have never been disappointed. When my mother passed away this year I had to sell her home. Even though I lived in Oregon they took care of everything for me long distance. They make the process easy!

— Nancy C.

What My Clients Say
When you need the best, you go to Webb Martin Group! We have exclusively used them to buy and sell our homes and every time they’ve gone above and beyond. Their knowledge and expertise is what keeps them several notches above anyone else is the business. They listen, advise and tell it to you straight. You are dealing with the best of the best! Webb Martin Group is and will continue to be our first choic...

— Carrie B.

What My Clients Say
Katie (and, more recently, Jan) have helped us with at least 7 real estate transactions, which included locating highly desirable rental properties, purchasing 2 beautiful residences, and profitably selling 3 homes. They have been unfailingly attentive to our needs and desires, and their professional knowledge of the local market is extraordinary. Above all, they are patient, honest, kind, and deeply hu...

— Caroline M.

What My Clients Say
Our experience with Jan and Kate and the Webb- Martin Group truly was top notch. We are self admittedly picky and demanding and my expectations we not only met but exceeded. We had a very fast paced turnaround of buying our new home and then prepping the old house to sell in a short window of time. The team responded to every text, email, call and endless list of questions with thorough and seasoned advi...

— Elizabeth P.

What My Clients Say
Over a 36 year period We have bought two homes and sold two homes with Judy Webb-Martin. Working with Katie Orth and Jan Greteman on the last three has been a pleasure. Each time - in three completely different housing markets - it was an excellent experience, personally and professionally. They listened, they advised and when a firm guidance was needed they gave it. They know what they are doing! Th...

— Se D.

What My Clients Say
Having bought and sold many properties over the years I must say this was the smoothest, easiest sale yet. Jan Greteman made sure I had everything I needed. She and Katie ensured that I got the very best price, the best assistance for my move and wonderful support throughout the process.

— Suellyn E.

What My Clients Say
Our experience using Jan as our realtor was fantastic, there really isn't enough we could say to do her justice. She gave us great advice and helped us through the buying process the whole way through. Buying during COVID was tough and Jan helped us get to the finish line with a very difficult bank. Her experience and savvy was also extremely helpful in a competitive market. Other agents we had worke...

— Natasha P.

What My Clients Say
We recently worked with Jan and Katie to sell our home. Because of their experience and professionalism, it sold very quickly and at much more than the asking price. Jan and Katie are truly exceptional in every way, and we highly recommend them to everyone who is buying or selling real estate!

— Geoffrey M.

What My Clients Say
This team knows the San Gabriel Valley (and in our case the Sierra Madre) real estate market very well. Their smart advice was spot on. Listing our home with this team was a great choice as they made the entire process worry-free and efficient for us. Such a pleasure to work with these professional and caring people. Would work with them again in a heartbeat!

— Karen W.

What My Clients Say
We spent years looking for our “forever” home in Sierra Madre before meeting Jan. As soon as I met Jan, I knew I wanted to work with her. We really liked her straightforward, honest style. She is completely authentic and follows through on her word. She is never pushy, but ready to work hard and take action when you are ready. She is extremely knowledgeable about the area and is a natural at making ...

— Nicole C.

What My Clients Say
We just closed the sale of an investment property with Jan and she is EXCELLENT. I was reluctant at first to invest in the property to get it ready for sale but Jan was 100% correct and the resources to help. Her team came in and assessed the property and had it refreshed and ready in just a few short weeks. Her idea of staging the home was spot on and done in such a way that it was appealing to young f...

— Helen G.

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