Guarantee Mortgage Corte Madera

We have helped Bay Area families finance their home, with over $2 billion in loans annually, and we can help you.

Offering a wide range of products and services, Guarantee Mortgage is well prepared to meet every real estate lending need.

We have 22 years under our belt providing world-class client service. Our top priority is to make sure you are presented with all available loan options, so that you can make an informed decision, that’s right for your financial situation.

Guarantee Mortgage NMLS #1850 and CAL-BRE License #01215943


Recommendations (91)

Mar 13, 2020

Joanne and Tom Knez recommend Sean Maley

Retired DDS

We have called on Sean twice for our mortgage needs. We enjoy Sean’s upbeat energy and rapid response to our many questions. We always trust him to find the best financing for our needs!
Mar 11, 2020

Lester recommends Suzanne Diliberto

Attention to detail, personal and timely service.
Mar 11, 2020

Sarah recommends Sean Maley

Always a smooth process working with Sean & team. Could not ask for a better experience. Highly recommend!
Mar 8, 2020

Donna recommends Tim Higbee

The process was so easy. Tim is an amazing broker. He explains everything so simply and in layman's terms, he's responsive, and all around a great advocate for his clients.
Mar 8, 2020

Jeshua recommends Tim Higbee

Great stuff!
Feb 11, 2020

Randy Moore recommends Sean Maley

Store Manager

Sean was always attentive, concise and responsive. Juggling the bits and pieces and requested on both sides, Sean continued to reassure us that he had our best interest at hand.
Jan 30, 2020

Cheryl recommends Suzanne Diliberto

Suzanne worked conscientiously to secure me the best loan for my needs. We brainstormed and she came up with an idea the ensured my best interests. Suzanne's extensive amount of experience in her field was manifested in the way she executed and explained the loan process to me. She diligently kept me informed of the status of my loan. I highly recommend Suzanne to anyone who wants to experience a professional yet personal loan transaction. Suzanne has an exemplary work ethic.
Jan 23, 2020

Fran Fossan recommends Sean Maley

Thank you Sean, once again your help was invaluable!
Jan 20, 2020

Jeff Fossan recommends Sean Maley

I would highly recommend Sean. His years of experience are reflected by the following: professionalism, knowledgeable, attention to detail, friendlyness, his great, and having creative solutions in finding best rates.
Jan 2, 2020

Bruce Fullerton recommends Sean Maley

It was a pleasure working with Sean again on our second REFI. We recommend him highly.
Dec 16, 2019

Tish Young recommends Sean Maley

Home buyer

Sean is highly professional and supportive. He has helped us purchase or refinance our home 5 times over the past 18 years. He is knowledgeable and knows the best time to execute a loan! Sean is always responsive and the office staff amazing!
Dec 13, 2019

Isadora recommends Sean Maley

Absolutely the best service and top notch specialist in his field.
Nov 25, 2019

Hamilton Marcy recommends Sean Maley

Sean has done a remarkable job helping me refinance my lovely home he was referred to me by a friend and I would not hesitate to refer him to anyone who would want lovely quick intelligent service for any loan he was a specially responsive to my questions and I really enjoyed working with Sean
Nov 7, 2019

John Gerena recommends Sean Maley

Highly recommend Sean Maley. We have worked with him several times in the past and he has always been extremely helpful and quick to respond to all our questions/concerns.
Nov 4, 2019

Patricia Nunes recommends Sean Maley

business owner

Highly recommend Sean Maley.
He is very efficient, responsive and stays engaged from beginning to end. Can’t recommend him enough!
Oct 12, 2019

c m vergano recommends Sean Maley

Sean found me a great rate and closed in record time . I have had multiple dealings with him and everyone has been a delight .
Sep 23, 2019

Susan Feigon recommends Sean Maley


Sean did a great job. He was fast in all of his responses, quick to grab a good rate and made my refi seamless.
Sep 20, 2019

Daniel O'Leary recommends Sean Maley

We had a great experience working with Sean and Guarantee Mortgage. When I had questions, they were quick with a reply and patient in explaining things I didn't know about. As someone new to the home buying process, they made what could have been a painstaking process into a simple, direct and straightforward path to our new home. We couldn't have been happier with their work. It was a positive experience and I would highly recommend Sean and his team. Bravo!
Sep 17, 2019

Jonathan Teel recommends Sean Maley

I am blown away at the diligence, focus and personal touch I got from working with Sean and Guarantee Mortgage. We started the process for the mortgage and, in just a month, closed on our new home. I cannot thank them enough for getting things done so quickly and with such care. Interestingly, I was with my realtor and he told me that typically getting across the line with other brokers has been a struggle, but with Sean on top of everything, we came in one week early. If that is not service, I don't know what is!
Sep 14, 2019

Pat Pennington & Jean Schurtz recommend Sean Maley

Seamless and flawless.... Sean is the best! He's helped us through several transactions and all have been positive experiences, with this latest one being exceptionally easy and stress-free. He is professional and incredibly responsive.
Sep 4, 2019

Diane Campbell recommends Sean Maley

We've been working with Sean since 2004 and have always been super impressed by his professionalism, speed, and immediate response to our (many) questions. We've done numerous re-fi's over the years with Sean exclusively but what originally sold us on Sean was back in 2004 when he rescued us from a horrible situation with a disreputable mortgage broker. Sean steeped in and saved the day by securing us a loan in record time. We're still in the same house today thanks in large part because of Sean's actions almost 15 years ago. Highly recommend!
Aug 22, 2019

Mark Lindsay recommends Sean Maley

owner - Marin Home and Land Appraisal

Efficient, knowledgeable and has 100% follow up. Sean hits the trifecta of borrower needs. The team is great too, wish I had staff like that. He never gets flustered, he just solves issues and keeps you moving forward. Thank You Sean.
Aug 21, 2019

Steven and Sharon Nebb recommend Sean Maley

Sean is wonderful! He has guided us through several transactions and every time the experience has been positive, professional, and dare I say easy. He is fun to work with and extremely knowledgeable. He is very responsive to phone calls, text messages, and emails and his attention to detail is amazing! We wouldn't do a mortgage transaction without him!
Aug 21, 2019

Deniz Olcan recommends Suzanne Diliberto

Suzanne is great with one on one bases and very knowledgeable and helpful any loan process. She also has a trustworthy personality and can be very personal with her client with a respect and honesty. She deserves the best recognition.
Aug 9, 2019

Jaime del Palacio recommends Sean Maley

Sean is awesome! I worked with him to secure my loan for my home. He was always very responsive and on top of things. Guided me through the process and made things go smooth. I would highly recommend him.

Our Team

  • Tim Higbee

    Sr. Mortgage Consultant - San Francisco

  • Jim Arrigoni

    Sr. Loan Consultant - Corte Madera Office
    NMLS #286481 / 1850 - CA BRE #00956125 / 01215943

  • Suzanne Diliberto

    Loan Consultant - Corte Madera Office
    NMLS #286438 / 1850 - CA BRE #00991022 / 01215943

  • Eric Leithliter

    Real Estate Finance - Corte Madera Office
    NMLS #335951 / 1850 - CA BRE #01731131 / 01215943

  • Sean Maley

    Loan Advisor - Corte Madera Office
    NMLS #237207 / 1850 - CA BRE #01057229 / 01215943

  • Fred Morfit

    Loan Advisor
    NMLS #: 276572 / 1850

  • Larry Gray

    Sr. Loan Officer - Corte Madera Office
    NMLS # 335290 / 1850 - APMC CA BRE #01215943