Beautiful home in Colleyville Texas neighborhood
Colleyville's Trusted Mortgage Advisor

Your key to a home in Colleyville opens here.

From first-time buyers to seasoned investors, Derek Altoonian brings deep local knowledge and a commitment to making your mortgage journey straightforward and confident.

NMLS #384396
Licensed Lender
Guaranteed Rate
National Strength
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What We Offer

Mortgage solutions tailored to your vision

Whether you're purchasing your first home in Colleyville, refinancing to unlock equity, or exploring investment properties, we craft a lending strategy that fits your goals.

Purchase Loans

From starter homes to luxury properties in Colleyville and surrounding communities, we guide you through every step of the buying process.

  • Conventional & FHA
  • VA & USDA Options
  • Down Payment Assistance

Refinance

Lower your rate, shorten your term, or cash out equity — we help you make your existing mortgage work harder for you.

  • Rate & Term Refinance
  • Cash-Out Refinance
  • Cash-Out Refinance
  • Jumbo & Non-QM

First-Time Buyers

Buying your first home shouldn't feel overwhelming. We explain every step in plain language and find programs designed for you.

  • First-Time Buyer Programs
  • Low Down Payment Options
  • Personal Guidance
Derek Altoonian mortgage professional in Colleyville office
NMLS #384396
Licensed in Texas
About Your Lender

Local expertise, national backing

Based in Colleyville, I understand this community — the neighborhoods, the schools, the market rhythms. That local knowledge translates into smarter lending decisions for you.

As part of Guaranteed Rate, one of the nation's largest mortgage lenders, you get the personal attention of a dedicated local advisor combined with the resources, technology, and rate competitiveness of a national platform.

My approach is simple: listen first, explain clearly, and build a loan strategy that aligns with your real goals — not the quickest close.

Guaranteed Rate
Top 5 National Lender
Colleyville
Based & Serving
#384396
NMLS Licensed
How It Works

A clear path from inquiry to closing

We've streamlined the mortgage process so you know exactly what to expect at every stage.

01

Consultation

We discuss your goals, timeline, and financial picture to determine the best lending path forward.

02

Pre-Approval

Submit your documents and receive a clear pre-approval so you can shop with confidence and credibility.

03

Processing

Your loan moves through underwriting with regular updates so you're never left wondering about status.

04

Closing

Review your closing documents, ask questions, and walk away with your keys and a loan you understand.

Client Stories

What our clients say

"Derek made what we thought would be a stressful process feel completely manageable. He explained every detail and found us a rate we were happy with."

M.R.
M.R.
First-Time Buyer, Colleyville

"We refinanced our home and saved significantly every month. Derek was responsive, professional, and kept us informed throughout the entire process."

S.T.
S.T.
Refinance Client, Trophy Club

"As a military family, we needed someone who understood VA loans. Derek walked us through every option and made sure we got the best terms possible."

J.K.
J.K.
VA Loan, Fort Worth

Ready to explore your options?

Schedule a no-obligation consultation with Derek. We'll discuss your goals and show you what's possible.

Get In Touch

Let's start a conversation

Whether you have questions about the process, want to explore loan options, or are ready to apply — we're here to help.

Office Address
7165 Colleyville Blvd Ste 101
Colleyville, TX 76034
NMLS #384396
Licensed Mortgage Lender
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We'll get back to you within one business day.

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