```
Marshall A Rosario

Marshall A Rosario
Real Estate Agent (Broker)
Portland OR

Broker (OR: 201207679)

13 years experience

REALTOR® 8 Active Listings Serves Washington County, OR
View on Realtor.com

Contact Information

Brokerage
Real Broker Llc
Office Address
14945 Sw Sequoia Pkwy
Portland, OR  97224
(Washington County)
Office Phone
855-450-0442
Office Fax
Mobile
971-645-6977
Email
mars****@************.com
Show Email for $5

Service Areas

Beaverton: OR Hillsboro: OR Oak Hills: OR Tigard: OR Aloha: OR Garden Home-Whitford: OR Troutdale: OR Gresham: OR Stafford: OR Oak Grove: OR Lake Oswego: OR Tualatin: OR Portland: OR Rivergrove: OR Milwaukie: OR West Haven-Sylvan: OR Maywood Park: OR Oatfield: OR Metzger: OR Raleigh Hills: OR Bull Mountain: OR

About Marshall Rosario

Marshall has been an active participant in the real estate sector since January 2013, consistently ranking among the top 3% of Portland Real Estate Brokers based on individual production from 2016 to 2020. In his dual roles as a Real Estate Broker and Director of Sales, he has successfully led a team to achieve over $100 million in real estate transactions. With more than 12 years of experience in executive and general management, Marshall brings a wealth of expertise to the industry. Before transitioning to real estate, he served as the CEO of an IT equipment sales company, overseeing procurement transactions for various government agencies.

Marshall’s strong work ethic, combined with his experience managing high-value contracts and a commitment to exceptional customer service—particularly with demanding clients such as the Department of Defense—positions him well for success in real estate.

Marshall's values are deeply rooted in his upbringing. His father, a Special Operations Crew Chief in the U.S. Army during the Vietnam War, received numerous accolades, including the Purple Heart for injuries sustained in combat. Raised with the principles of honor, duty, and respect instilled by his father’s military service, Marshall strives to embody these ideals in his professional life, ensuring that all clients receive fair and respectful treatment.

Outside of his professional commitments, Marshall enjoys spending quality time with his two children, engaging in sports, working out, and exploring the natural beauty of the Pacific Northwest.

Washington County, OR Real Estate Market Analysis (Single Family Homes)

$772,691
Avg. Listing Price
From Marshall's portfolio
3.8 / 3.0
Avg. Beds/Baths
Typical property size
2,460 sf
Avg. Square Footage
Interior living space
1792
Active Listings
Current inventory

Washington County, Oregon represents one of the Pacific Northwest's most dynamic and diverse real estate markets, anchored by the thriving tech corridor known as Silicon Forest. This suburban powerhouse west of Portland has evolved from agricultural lands into a premier destination for technology companies, creating a unique housing ecosystem that balances urban sophistication with Oregon's renowned natural beauty. The county's real estate landscape reflects this transformation, with markets ranging from luxury estates in West Linn's hillsides to modern condominiums in Beaverton's transit-oriented developments.

What makes Washington County particularly compelling is its role as both a bedroom community for Portland professionals and a standalone economic hub housing major employers like Nike, Intel, and Tektronix. This dual identity creates fascinating market dynamics, where housing demand is driven not just by Portland's spillover growth but by the county's own robust job creation. The result is a real estate market that has consistently outperformed state averages, supported by high-income households and strong population growth from both domestic and international migration.

Major Washington County, Oregon Real Estate Markets

Beaverton stands as the county's largest city and primary real estate hub, offering everything from affordable starter homes near MAX light rail stations to upscale neighborhoods like Sexton Mountain. The city's strategic position along major transit lines has sparked significant residential development, particularly around the Cedar Hills and Millikan Way corridors. Tigard complements this urban core with its own distinct character, featuring established single-family neighborhoods and emerging mixed-use developments that appeal to both young professionals and growing families seeking proximity to employment centers.

The western communities of Hillsboro and Aloha represent the county's technology heartland, where housing demand is intensely driven by semiconductor and software industry growth. Hillsboro's transformation from a small farming town to Oregon's fifth-largest city exemplifies the broader county trend, with new construction struggling to keep pace with job growth. Meanwhile, areas like Lake Oswego and Tualatin offer premium residential options, creating distinct market segments that range from entry-level condos to million-dollar executive homes with mountain and valley views.

Market Dynamics and Geographic Complexity

Washington County's real estate market exhibits remarkable geographic complexity, with micro-markets that can vary dramatically within just a few miles. The eastern areas near Portland command premium prices due to urban proximity, while western communities offer more space and newer construction at varying price points. Topographic diversity adds another layer, as properties in the Tualatin Hills or along the Willamette River create distinct value propositions that require deep local knowledge to navigate effectively.

Transportation infrastructure heavily influences market dynamics, with properties near MAX stations or major highways like Highway 26 and Interstate 5 carrying significant premiums. The county's commitment to urban planning and green spaces also creates unique opportunities, as developments near regional parks or protected natural areas often outperform comparable properties. These complex factors make local expertise essential, as buyers and investors need guidance through zoning regulations, development patterns, and neighborhood-specific appreciation trends.

Why Businesses Need Washington County, Oregon Agent Contact Data

With 2,526 actively licensed real estate agents serving Washington County's diverse markets, businesses have access to a sophisticated network of local professionals who understand these complex dynamics. All 2,526 agents maintain email contact information, making them accessible for partnerships, referrals, and market intelligence that can drive business growth. This comprehensive agent network represents invaluable local knowledge across dozens of distinct communities and price ranges, from affordable housing initiatives in Forest Grove to luxury developments in West Haven-Sylvan.

Companies in mortgage lending, home services, insurance, and real estate technology find Washington County's agent database particularly valuable because these professionals actively serve one of Oregon's most affluent and educated populations. The agents handle transactions ranging from first-time buyer programs to executive relocations and investment properties, creating diverse business opportunities for service providers who can effectively reach this professional network through targeted email campaigns and partnership development initiatives.

Current Property Listings

As of 2/17/2026, Marshall Rosario has 8 properties for sale in Portland and surrounding areas.

$359,000

Listed 2026-01-02

2333 SE 124th Ave
Portland, OR  97233

Beds: 2.0
Baths: 1.0
Sq Ft: 720
Lot: 9,583 sf
Single Family Map
View Full Details

$355,000

Listed 2025-12-18

11760 SW King George Dr
Portland, OR  97224

Beds: 2.0
Baths: 1.0
Sq Ft: 900
Lot: 3,920 sf
Single Family Map
View Full Details

$389,900

Listed 2025-11-18

29671 View St
Rainier, OR  97048

Beds: 4.0
Baths: 1.5
Sq Ft: 1,604
Lot: 12,632 sf
Single Family Map
View Full Details

$499,900

Listed 2025-11-21

1460 Cornell Ave
Gladstone, OR  97027

Beds: 4.0
Baths: 3.0
Sq Ft: 2,038
Lot: 10,585 sf
Single Family Map
View Full Details

$208,700

Listed 2025-12-23

71614 Fishhawk Rd
Birkenfeld, OR  97016

Beds: 3.0
Baths: 2.0
Sq Ft: 1,628
Lot: 10,454 sf
Single Family Map
View Full Details

$525,000

Listed 2026-02-07

1015 SW 2nd St
Warrenton, OR  97146

Beds: 3.0
Baths: 2.0
Sq Ft: 1,656
Lot: 7,841 sf
Single Family Map
View Full Details

$949,900

Listed 2025-08-29

1604 Country Club Rd
Lake Oswego, OR  97034

Beds: 4.0
Baths: 3.5
Sq Ft: 3,878
Lot: 16,117 sf
Single Family Map
View Full Details

$499,900

Listed 2025-12-24

1624 York Butte Ave SE
Salem, OR  97306

Beds: 3.0
Baths: 2.5
Sq Ft: 2,004
Lot: 5,663 sf
Single Family Map
View Full Details

Current Property Rentals

Marshall Rosario currently has no rental properties available in Portland and surrounding areas. Check back later.