Guillermo Martinez

Real Estate Agent

Instagram Linkedin Facebook Twitter Youtube
Buyers
Sellers

Welcome to 303HomesMarket – Your Key to Colorado Living

GM32

About 303HomesMarket

At 303HomesMarket, we believe that buying or selling a home isn’t just a transaction. It is a life-changing journey. Whether you are searching for your dream home in Denver, investing in real estate in Aurora, or selling your property in Thornton, our expert team is here to guide you every step of the way.

 

Guillermo Martinez

Led by One of the Best

With over 19 years of experience, Guillermo is more than just a top realtor in Denver. He is a community leader, mentor, and fierce negotiator. Having started his career during the 2008 market crash, he has mastered the art of adapting, strategizing, and delivering unmatched results.

Downtown | Denver
917 Auraria Pkwy
Denver
CO – 80204

Exclusive Listings

Featured
For Sale

Luxury family home

$670,000
Single Family Home
  • Beds: 4
  • Baths: 2
  • Garage: 1
  • 1200 Sq Ft
Featured
For Rent

Renovated apartment at last floor

$2,200/mo
Apartment
  • Beds: 4
  • Baths: 2
  • Garage: 1
  • 1200 Sq Ft
Featured
For Rent

Comfortable apartment bay view

$1,900/mo
Apartment
  • Beds: 4
  • Baths: 2
  • Garage: 1
  • 1200 Sq Ft
Featured
For Sale

Awesome family home

$570,000
Loft
  • Beds: 3
  • Baths: 2
  • Garage: 1
  • 1453 Sq Ft
Featured
For Sale

Modern apartment

$450,000
Apartment
  • Beds: 4
  • Baths: 3
  • Garage: 1
  • 2431 Sq Ft
Featured
For Rent

Gorgeous apartment bay front

$12,000/mo
Apartment
  • Beds: 4
  • Baths: 2
  • Garage: 1
  • 1200 Sq Ft

Meet our Team

Guillermo Martinez
Real Estate Agent
Guillermo Martinez
Real Estate Agent

Guillermo – The Real Estate Powerhouse
Top real estate agent in with 19+ years of experience
Skilled in negotiation, marketing, and strategy
Passionate about educating buyers & sellers

Joseph Koy
Real Estate Agent
Joseph Koy
Real Estate Agent

Experienced, dedicated, market-savvy, client-focused, negotiator, results-driven, trustworthy.

Bilingual Service – Hablamos Español 🌟

Need a Spanish-speaking real estate agent? Our team ensures clear communication and a stress-free experience for our Spanish-speaking clients.

 Let’s turn your real estate dreams into reality.

 Contact Us Today

Communities

Lorem ipsum dolor sit amet

Chicago
4 Properties
Los Angeles
4 Properties
Miami
4 Properties
New York
27 Properties

Testimonials

As first-time homebuyers in Denver, we were overwhelmed with the process. Guillermo and his team made everything seamless. They walked us through every step, found us the perfect home in one of the best neighborhoods, and negotiated an incredible deal. We couldn’t have asked for a better experience!
Emily & James R., Denver, CO
We were nervous about selling our home in Thornton, but 303HomesMarket made it effortless. They provided a detailed home valuation, used top-notch marketing strategies, and got multiple offers within days. We sold for above asking price, and the entire process was stress-free. Highly recommend!
Carlos & Maria G., Thornton, CO
As a real estate investor, I needed a team that truly understood market trends and investment properties in Aurora. Guillermo’s expertise in foreclosures and multifamily properties helped me secure a great deal. Their knowledge and professionalism are unmatched!
David T., Aurora, CO
Houzez is the real deal! Houzez is worth much more than I paid. Really good. If you want real marketing that works and effective implementation - Houzez's got you covered.
Mike Stooles
Marketing Manager, Envato

Serving Pueblo to Fort Collins, including Aurora, Denver, Lakewood, Thornton, Commerce City, Bennett, and Strasburg

Whether you are a first-time homebuyer, seller, or investor, Guillermo and his team are here to turn your real estate goals into reality.

Why Choose 303HomesMarket?

✔ Local Experts – We know Colorado inside and out, from the best school districts to hidden neighborhood gems.
 ✔ Proven Success – A top-performing team with a track record of happy clients and successful closings.
 ✔ Tech-Savvy – Advanced tools for home searches, market reports, and real estate updates.
 ✔ Personalized Service – We listen, strategize, and fight for your best interests every step of the way.
 ✔ Expansive Coverage – Serving Aurora, Denver, Lakewood, Thornton, Commerce City, Bennett, Strasburg, and beyond.

Buying? Selling? Investing? We’re Ready When You Are.

Call Now | Browse Listings | Book a Consultation

At 303HomesMarket, we do more than just sell homes. We build relationships, create opportunities, and turn dreams into reality.

Guillermo Martinez

Real Estate Agent

Downtown | Denver
917 Auraria Pkwy
Denver
CO – 80204

Contact Us


Compare listings

Compare
en_USEnglish
en_USEnglish