John Giannattasio

NMLS: 1700603 | DRE: 01721019

Licensed In

  • California
  • Colorado
  • Texas
  • Florida

Areas of Expertise

  • Personal Service
  • Client Success
  • Finance
  • Real Estate
  • Problem Solving
  • First Time Homebuyers
  • VA Home Loans

Meet John G.

John Giannattasio of National Home Loans has been recognized as one of the top mortgage brokers in the nation. This is a testament to his focus on superior customer service, developed through years of experience in real estate and local business ownership. John G. and his award-winning team help home buyers navigate their mortgage options stress-free.

John’s Background

John has a wealth of entrepreneurial experience that he brings to his successful mortgage brokerage. Prior to National Home Loans, he owned various local and regional businesses that thrived in San Diego. John has worked with brick and mortar health food retail stores and restaurants, to online businesses. With his diverse background, John gained insight into a number of industries and built a solid reputation within the downtown San Diego business community. A native of Connecticut, John has lived and worked in the San Diego area, where he currently lives with his wife Rosa.

Approach & Accolades

With John G., the customer always comes first. The aim is to get you a loan with the best terms possible for your home purchase or refinance. Working with him is stress-free, seamless, and strategic from start to finish. No matter what your goals are, John G. and National Home Loans will deliver with award-winning service.

Why Choose National Home Loans

You can get real estate financing elsewhere. Why does National Home Loans beat the rest?

Customer Service

Get concierge-level service from pre-approval to closing while saving money. Stress-free is our specialty.

Save Money

When thinking about home loans, it’s always cheaper to have a mortgage broker who’s working for you.

Just the Right Fit

We’ll find the right loan program and best terms for you. It’s a completely customized experience.

Increased Reach

We have access to 100+ lenders, giving you the most options without any extra work.

Personal & Local

We offer a local alternative to the “big bank” feel that lenders provide. We’ll guide you every step.

Award-Winning Experience

Work with top San Diego mortgage broker and business development expert John Giannattasio.

Rated one of the top 100 mortgage brokers in the nation

by the Scotsman Guide

I shopped around a bit for a broker, and was referred to John by a coworker. He was by far the most personable, professional, and proactive broker that I interacted with. He promised me that he was doing everything he could to protect my family's money and get us into a house that we love, and he did. The bottom line is he got us our desired results, he offered great advice, and he earned my trust and confidence. I would recommend his services to anyone looking for a knowledgeable and passionate mortgage broker.

Kristopher J.

Have been working with John for a couple months now; he is very patient and understands our needs as first time home buyers. John has been amazing and answers all our questions, I think we have found our long time broker. He has the clients best interest in mind which is very refreshing. A++

Jeffrey C.

John is great at what he does, especially for first time homebuyers. He is willing to go the extra mile for his clients and will explain exactly what he's doing along the way. I'm so glad we were able to work with him and I highly recommend him.

Elizabeth D.

Beyond grateful to have been referred to John G. right after getting our offer accepted on a home. We would not have been able to do it without him. He secured us a great rate, which was a game changer in our decision to purchase. It was our first home purchase, and he helped us navigate every single thing, and was extremely responsive and available to chat when we needed him. The entire escrow process was smoother and quicker than we could have ever hoped for. He was a pleasure to work with, and we hope to continue to work with him in the future.

Jessica M.

Helping You Find Your Way Home.

Ready for a stress-free mortgage experience? Request rates or contact John today!

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