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Best Choice Realty LLC
Wenwei Xu

Wenwei Xu

A decade of data science. Applied to your largest transaction.

Top-producing broker, 2024-2026

Speaks English, Mandarin

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  • 63Closed deals
  • $2.5MTop closed sale
  • 5/5Client rating
  • 5Years experience

Meet Wenwei

Photo of Wenwei Xu

I'm Wenwei Xu. I spent ten years modeling complex systems at a U.S. national laboratory — now I bring the same rigor to pricing, negotiating, and winning homes across the Greater Seattle Area. Every recommendation I make, I can show you the numbers behind it.

I came to the Pacific Northwest for graduate school and never left. At Portland State University, I built river-temperature models that were chosen to simulate the Willamette system a hundred years into the future. At Pacific Northwest National Laboratory I spent a decade as a data scientist — deep learning, forecasting, geospatial analysis.

Along the way I started investing in Seattle-area real estate myself — and discovered that the discipline I used at the lab was rare in this industry. Analyzing a house from many angles, following through on every problem until it's resolved, communicating clearly when things get complicated: that's just how scientists work. In 2023 I made it my full-time profession, and by 2024 I was a top-producing broker at Best Choice Realty.

Service areasPierce County, WASnohomish County, WABellevue, WABothell, WABrier, WAEverett, WAIssaquah, WAKent, WASnoqualmie, WATukwila, WAKirkland, WALake Forest Park, WAMedina, WAMountlake Terrace, WA+ 22 more

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Buyer’s MarketBellevue

Median sale price
$1.5M
Price change YoY
+3.2%
Median days on market
21
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Data as of Sep 2026

Portfolio

Recently Sold

2130 140th Place SE, Bellevue, WA 98007
Sold · Sep 2026Represented buyer

$1,435,000

5 bd4 ba3,120 sqft

2130 140th Place SE, Bellevue, WA 98007

13232 NE 130th Place, Kirkland, WA 98034
Sold · Sep 2026Represented seller

$1,000,000

3 bd2 ba1,850 sqft

13232 NE 130th Place, Kirkland, WA 98034

5206 125th Place SW, Mukilteo, WA 98275
Sold · Aug 2026Represented buyer

$885,000

4 bd3 ba2,055 sqft

5206 125th Place SW, Mukilteo, WA 98275

Sold · Aug 2026Represented buyer

$650,000

3 bd3 ba1,964 sqft

1126 144th Place SW, Lynnwood, WA 98087

6225 106th Avenue NE, Kirkland, WA 98033
Sold · Aug 2026Represented seller

$1,970,000

4 bd3 ba2,500 sqft

6225 106th Avenue NE, Kirkland, WA 98033

6006 105th Avenue NE, Kirkland, WA 98033
Sold · Aug 2026Represented buyer

$1,810,000

3 bd2 ba1,970 sqft

6006 105th Avenue NE, Kirkland, WA 98033

11223 SE 252nd Street, Kent, WA 98030
Sold · Aug 2026Represented buyer

$850,000

5 bd3 ba2,668 sqft

11223 SE 252nd Street, Kent, WA 98030

227 24th Avenue E #B, Seattle, WA 98112
Sold · Jul 2026Represented seller

$699,000

2 bd2 ba1,090 sqft

227 24th Avenue E #B, Seattle, WA 98112

Sold · Jun 2026Represented buyer

$2,210,000

4 bd4 ba3,882 sqft

23959 NE 25th Street, Sammamish, WA 98074

See all 63 sales

Testimonials

Clients Say It Best

5.0

9/6/2026gavgee

Bought a Single Family home in 2026 in Mukilteo, WA.

Working with Wenwei for our home purchase in Mukilteo was an absolute pleasure. From navigating the initial offer to securing the keys, our agent provided exceptional guidance, local market expertise, and invaluable recommendations for trusted local contractors and vendors every step of the way. Truly professional, responsive, and dedicated to their clients. Highly recommend!
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Review on Zillow

5.0

8/14/2026mccaslinbj

Sold a home in 2026.

Wenwei did an outstanding job guiding me, a neophyte in the home-selling process. He initially advised me in choosing refurbishments that would more than pay for themselves increasing the market price, and I used contractors recommended by him for their reliability despite their low costs. He performed Comparative Market Analyses twice, once initially and again after a builder canceled his sales contract. He had the additional burden of dealing with four different sellers and did so perfectly. The final closing date was less than a week after I returned from a 20-day trip, and he managed staging, showing, and ongoing maintenance in my absence. He lowered his MLS commission by 0.5% after the initial sale-by-owner-to-builder fell through.
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Review on Zillow

5.0

8/10/2026JamesKoch3

Sold a Townhouse home in 2026 in Madison valley, Seattle, WA.

Did you know that selling your house can actually be low stress? I did not think it was possible - but Wenwei made the process so easy and painless. He handled so many things for our family so that we could focus on moving and finding our next spot. We went from initial phone call to chat about selling to a closed sale in about 60 days. Can't recommend Wenwei enough!
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Review on Zillow

5.0

8/6/2026Rick Whitney

Bought a Single Family home in 2026 in Houghton, Kirkland, WA.

Wenwei's knowledge of the market and skill in negotiating with the seller was instrumental to our successful purchase. He was extremely responsive and reliable throughout the process. We feel very fortunate to have him represent us for the purchase of our house.
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Review on Zillow

5.0

7/9/2026lyqyy218

Bought and sold a Single Family home in 2026 in Sammamish, WA.

Buying a home with Wenwei was a great experience. This was our second time working with him, and once again he exceeded our expectations. What impressed us most was his thorough due diligence. Before submitting an offer, Wenwei carefully reviewed city planning records, looked into future development around the property, examined the title and inspection reports in detail, and provided a comprehensive market analysis to help us determine a fair price. His preparation gave us tremendous confidence throughout the entire process.
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Review on Zillow

5.0

4/12/2026Chuan-Ti Chen

Bought a Single Family home in 2026 in Lake forest park, WA.

As first-time homebuyers in Seattle, we feel incredibly fortunate to have worked with Wenwei. Throughout the entire process, he was professional, detail-oriented, and truly had our best interests in mind. From our very first showing, Wenwei came well-prepared with a list of recently sold comparable homes and walked us through pricing, along with the pros and cons of each property. This was especially helpful in allowing us to better understand the market and clarify our own preferences. After each showing, he consistently followed up in a timely manner. For any home we were interested in, he proactively provided key information such as inspection reports, county records (including square footage), and details on whether any remodels or additions (e.g., garages) had proper permits. His thoroughness gave us a high level of confidence as we evaluated different properties. Wenwei was also very diligent in addressing any questions or concerns we had. For example, when we considered a home with an HOA and wanted to install a backyard fence for our dog, he took the initiative to review the HOA policies and provided clear guidance on requirements such as allowable fence height. His attention to detail and willingness to go the extra mile really stood out. In addition, he helped us identify potential issues that we might not have noticed as first-time buyers, such as foundation cracks, drainage concerns, and road noise (he even measured noise levels on-site). He also provided helpful context about the surrounding neighborhood, enabling us to make more informed decisions. His pricing guidance was also highly accurate. The estimate he provided prior to submitting our offer was very close to the final appraisal, and with his support, we were able to purchase our home at nearly $80,000 below the appraised value. Overall, Wenwei is not only knowledgeable and responsive, but also genuinely committed to helping his clients find the right home. We highly recommend him to anyone looking to buy a home in the Greater Seattle area.
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Review on Zillow

See all 44 reviews

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