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Beth De Groen

Beth De Groen
Real Estate Agent (Managing Broker)
Vashon WA

Managing Broker (WA: 92461)

REALTOR® 5 Active Listings Serves King County, WA
View on Realtor.com

Contact Information

Brokerage
Vashon Island Sotheby's International Realty

Office Website
Office Address
Po Box 1867
Vashon, WA  98070
(King County)
Office Phone
206-463-9148
Office Fax
206-463-2231
Mobile
206-853-5517
Email
beth*@**********.com
Show Email for $5
Website

Service Areas

Vashon: WA Burton: WA

About Beth De Groen

I was born in Oakland California in 1947 at the U S Naval Hospital My father was a career Naval officer so we moved every two years or so including a three-year tour of duty in Seoul Korea and two different tours at Bangor and Keyport Washington respectively I enjoyed the Pacific Northwest more than any of the other places I had seen I returned to the Seattle area to go to college at the University of Washington in 1966 at the height of the protest against the American involvement in Vietnam I graduated with a Bachelor of Arts in French Spanish and history My daughter graduated from Smith College with honors received her Master's Degree in Education as a New York Teaching Fellow then relocated to Vashon where she has pursued a real estate career I continue to walk garden or serve in service organizations a portion of each day I am an active supporter of our excellent local schools and the extensive artistic movement that colors so much of what happens here on the island I immediately got a job working for the then State Attorney General Slade Gorton in the fledgling Consumer Protection Division investigating business practices and assisting the legal staff in preparation of cases In 1976 I moved to Vashon Island seeking privacy space security and community I married my husband in 1977 and he has continued to be a helpmate friend confidant and partner for nearly forty years Life Goes On I went to Seattle Massage School became a licensed massage practitioner had a child and in 1993 when my child was becoming more independent I began my real estate career Although I had enjoyed the other "occupations" I had pursued real estate was the first career for which I felt passion I love Vashon Island and I am happy to be instrumental in bringing great people to this amazing place! Everyone's life is enriched when another talented intelligent and worthwhile person steps off the boat onto these shores---and they stay Windermere Vashon!Recently my husband and I purchased Windermere Vashon! This next level---business ownership---will enable me to serve Vashon and my clients at a more integral level I hope you decide to stay on Vashon love it as much as I do and add what you can to the rich life that has been built by those who arrived before us and those who are to come!

King County, WA Real Estate Market Analysis (Single Family Homes)

$1,536,848
Avg. Listing Price
From Beth's portfolio
3.8 / 3.0
Avg. Beds/Baths
Typical property size
2,583 sf
Avg. Square Footage
Interior living space
4238
Active Listings
Current inventory

King County, Washington stands as one of the Pacific Northwest's most dynamic and complex real estate markets, anchored by Seattle's tech-driven economy and stretching from Puget Sound's waterfront communities to the foothills of the Cascade Mountains. With 8,434 actively licensed real estate agents serving the region, this market reflects both the opportunities and challenges of a geography that encompasses everything from million-dollar waterfront estates in Medina to suburban family homes in Renton and rural properties in the eastern reaches of the county.

The sheer density of real estate professionals—all 8,434 agents maintaining current email contact information—speaks to the market's intensity and the sophisticated level of service required to navigate King County's diverse neighborhoods. From the urban condominiums of Belltown to the historic charm of Georgetown, agents here must understand micro-markets that can vary dramatically within just a few miles, making local expertise absolutely crucial for buyers, sellers, and investors alike.

Major King County, Washington Real Estate Markets

Seattle dominates the county's real estate landscape, but the market extends far beyond the Emerald City's boundaries to include established suburban centers like Bellevue, Redmond, and Kirkland on the Eastside, each commanding premium prices due to proximity to major tech employers. The South Sound communities of Federal Way, Kent, and Auburn offer more affordable entry points while still providing access to the region's employment centers, creating distinct investor and first-time buyer segments that savvy agents actively cultivate.

What surprises many newcomers is how significantly markets can differ between areas like Vashon Island's rural residential properties and the high-rise luxury market in downtown Bellevue, or between the artist communities in Georgetown and the executive estates of Sammamish. These variations create specialized niches where agents develop deep expertise in specific property types, price ranges, and buyer demographics, from international investors seeking Seattle penthouses to families relocating from other tech hubs.

Market Dynamics and Geographic Complexity

King County's real estate market operates with unique seasonal patterns influenced by the region's tech industry hiring cycles, university schedules from the University of Washington, and the infamous Pacific Northwest weather. The market typically sees spring surges that extend later into summer than most regions, while winter months bring opportunities for serious buyers willing to compete with fewer bidders, particularly in the luxury segments around Lake Washington and the high-end neighborhoods of Queen Anne and Capitol Hill.

Geographic constraints including Puget Sound, Lake Washington, and steep topography create natural boundaries that limit inventory and drive competition, while zoning restrictions and environmental considerations add layers of complexity that require agents to stay current on municipal regulations across dozens of different jurisdictions within the county. This complexity explains why successful agents often specialize in specific cities or neighborhoods rather than attempting to cover the entire county market.

Why Businesses Need King County, Washington Agent Contact Data

Mortgage lenders, home service providers, and real estate technology companies find King County's agent network particularly valuable because these professionals handle some of the highest-value transactions in the Pacific Northwest while serving clients who demand cutting-edge tools and services. The concentration of tech-savvy buyers and sellers means agents here quickly adopt new platforms, making them ideal early adopters for innovative real estate solutions and premium service offerings.

Having direct email access to all 8,434 licensed agents enables businesses to efficiently reach decision-makers in a market where agents frequently collaborate on complex transactions, refer clients for specialized services, and seek vendors who understand the unique demands of King County's fast-paced, high-stakes real estate environment. This comprehensive contact database becomes essential for any company serious about establishing a foothold in one of America's most influential regional real estate markets.

Current Property Listings

As of 2/17/2026, Beth De Groen has 5 properties for sale in Vashon and surrounding areas.

$420,000

Listed 2025-10-29

13843 SW 248th St
Vashon, WA  98070

Beds:
Baths:
Sq Ft:
Lot: 71,229 sf
Land Map
View Full Details

$1,195,000

Listed 2025-06-06

11613 SW Shawnee Rd
Vashon, WA  98070

Beds: 5.0
Baths: 3.0
Sq Ft: 3,940
Lot: 6,865 sf
Single Family Map
View Full Details

$1,250,000

Listed 2026-01-26

27704 Manzanita Beach Rd SW
Vashon, WA  98070

Beds: 2.0
Baths: 2.5
Sq Ft: 1,410
Lot: 16,418 sf
Single Family Map
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$480,000

Listed 2025-11-21

22841 Dockton Rd SW
Vashon, WA  98070

Beds: 2.0
Baths: 1.0
Sq Ft: 1,460
Lot: 439,830 sf
Single Family Map
View Full Details

$1,995,000

Listed 2026-02-06

13415 Burma Rd SW
Vashon, WA  98070

Beds: 3.0
Baths: 3.5
Sq Ft: 2,920
Lot: 19,602 sf
Single Family Map
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$839,000

Listed 2026-02-11

12825 SW Ober Beach Rd
Vashon, WA  98070

Beds: 1.0
Baths: 1.5
Sq Ft: 857
Lot: 19,153 sf
Single Family Map
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$1,250,000

Listed 2026-01-29

19840 Vashon Hwy SW
Vashon, WA  98070

Beds: 2.0
Baths: 2.0
Sq Ft: 2,908
Lot: 219,978 sf
Single Family Map
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$550,000

Listed 2025-08-13

14511 Westside Hwy SW
Vashon, WA  98070

Beds:
Baths:
Sq Ft:
Lot: 94,808 sf
Land Map
View Full Details

Current Property Rentals

Beth De Groen currently has no rental properties available in Vashon and surrounding areas. Check back later.