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8423 Jinetes Ct Unit 193, Alexandria, VA Under Contract $290,000 - listed by Guillermo Barbosa
Under Contract $290,000
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Guillermo Barbosa listing agent for 3183 Fledgling Cir, Woodbridge, VA - sold for $929,000
Sold $929,000
12105 Allen Ave, King George, VA Under Contract $249,999 - listed by Guillermo Barbosa
Under Contract $249,999
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Guillermo Barbosa buyer's agent for 5309 Cowger Ct, Fredericksburg, VA - sold for $550,000
Sold $550,000
Guillermo Barbosa listing agent for 6468 Windham Ave, Alexandria, VA - sold for $1,200,000
Sold $1,200,000
Guillermo Barbosa buyer's agent for 5504 Sacramento Mews Place, Alexandria, VA - sold for $537,000
Sold $537,000

Guillermo Barbosa

Alexandria VA
Samson Properties
117 Closed Sales
$59.1M Total Value
$278.9K - $1.5M Price Range
$505.3K Average Price
Prior 5 years

About Guillermo

In an industry that moves as fast as Northern Virginia’s, longevity is the truest measure of success. For over 21 years, Guillermo Barbosa has done more than just close transactions; he has set the gold standard for advocacy, expertise, and integrity.

Guillermo’s career is defined by a simple yet powerful philosophy: Excellence is the only baseline. While many agents focus on the next sale, Guillermo focuses on the next generation. His business is fueled almost exclusively by word-of-mouth and repeat clients—a testament to the "surpassing standard" he brings to every consultation. Whether navigating complex luxury negotiations or guiding first-time buyers through a shifting market, his clients return to him because they know his guidance is rooted in two decades of deep-market intuition.

By integrating the latest industry technologies with a high-touch, personalized approach, Guillermo ensures that his clients aren't just satisfied—they are protected. From the initial strategy session to the final signature at the closing table, Guillermo serves as a fierce protector of his clients' interests and a lifelong real estate partner.

When you choose to work with Guillermo, you aren’t just hiring a Realtor; you are securing 21 years of proven results.
Home Types: Townhouse, House, Lot/Land, Condo
Languages Spoken: English, Spanish
Years of Experience: 21

Transaction History

Seller Deals

Total Deals 6
Total Value $4,808,000
Average Sale Price $801,333
Price Range $470K - $1.2M

Buyer Deals

Total Deals 13
Total Value $7,450,990
Average Sale Price $573,153
Price Range $330K - $975K

Production Over Time

1 Year View by Quarter

Seller Deals

Total Deals 13
Total Value $9,782,925
Average Sale Price $752,533
Price Range $365K - $1.5M

Buyer Deals

Total Deals 27
Total Value $13,546,490
Average Sale Price $501,722
Price Range $105K - $975K

Production Over Time

2 Year View by Quarter

Seller Deals

Total Deals 34
Total Value $20,097,923
Average Sale Price $591,115
Price Range $210K - $1.5M

Buyer Deals

Total Deals 83
Total Value $39,020,170
Average Sale Price $470,123
Price Range $105K - $1.4M

Production Over Time

5 Year View

Guillermo's Listings and Deals

Awards and Designations

  • Masters Emerald Masters Diamond Quality Service Producer
  • NAR - National Association of Realtors
  • ABR - Accredited Buyer Representative
  • ACRE - Accredited Consultant in Real Estate
  • AREP® - Accredited Real Estate Professional
  • CMRS - Certified Military Residential Specialist
  • MRP - Military Relocation Professional
  • SFR - Short Sale & Foreclosure Resource

Other Experience

First Time Homebuyers, Military Families, Veteran's Programs, Short Sales, New Construction, Distressed Properties, Foreclosures
Agent License: Virginia #0225097433
Agent Photo

Guillermo Barbosa

(571) 520-6495
(571) 520-6495

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