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Vanguard Properties
Vanguard Properties
Selina Zhao, Vanguard PropertiesPhone: (415) 919-0000
Email: selina@vanguardsf.com

A basic guide to getting a good mortgage rate: Compare & choose

by Selina Zhao 05/26/2025

If you’re trying to find the best possible mortgage rate, compare and research your options carefully. Similarly to when comparison-shopping for products or services, the more you know about the choices available to you, the better your decision will be.

However, mortgage rates are more complicated than other types of comparison shopping. With multiple factors determining interest rates, here are the most important things to know:

Factors affecting mortgage rates

Your credit score is one major factor in determining your loan rates. The higher your score, the lower your risk is considered by the lender, and the lower your payment rate. Other financial details like debt-to-income ratio are also on the table. 

The type of mortgage you choose also impacts your rates. A fixed-rate mortgage will have a higher interest rate overall, but will never change. An adjustable rate mortgage may begin with a low rate, but increase over the life of the loan.

Down payment amount can also affect mortgage interest rates. Often, a larger down payment might qualify you for a lower rate.

Market factors

Unfortunately, it’s not possible to control every factor in determining mortgage rates. The national and global economies and the Federal Reserve all affect the mortgage market and interest rates. Mortgage lenders take these “big picture” factors into account with your personal financials when offering you a rate.

How to find the best mortgage rate

It can seem overwhelming to check interest rates while searching for a mortgage. Unfortunately, it can require some time to learn the best way to do it. 

Comparing loan rates with lenders directly is the quickest and most important step in the house purchasing process. Even small differences in rates of six figures will accumulate dramatically over a 30-year mortgage. 

Knowing what to expect for a monthly mortgage payment is crucial to budgeting, and understanding the ins-and-outs of how an interest rate is calculated will help. Consult a financial advisor or research online to find the most pertinent information when searching for your perfect mortgage loan.

About the Author
Author

Selina Zhao

Selina Zhao is a tech savvy real estate agent who brings over the top-notch marketing strategies, presentation, and negotiation skills to her clients. Selina always stays on top of the real estate market trends and stats. She applies strategies into different market situation and empower her clients to achieve their ultimate goal. During the first year of her real estate career in the Bay Area, she achieved an impressive $22.8M in sales. Selina’s experience on real estate sales ensure her clients get the care and attention they need as they make the crucial decision of buying and selling properties. Selina is vowed to provide excellent service, communication, and always an advocate for her clients.

Selina loves real estate, her career blended in perfectly to her daily life, and she loves to help others to achieve their American dreams. She works restlessly to get the work done. Immigrated from mainland China in 2007, graduated from University of Miami, Selina established her own online marketing company and her real estate career in Miami, Florida before moving to San Francisco in 2017. Her soul of entrepreneurship and cares for others encouraging her to pursue to be the best in the industry. Selina is also a former Miami HEAT video producer, who witness the team winning their 2012 NBA championship at the courtside.