Bellevue · Issaquah Highlands · Issaquah
Wendie Costello
Real estate agent serving Bellevue, Issaquah Highlands, Issaquah
Redfin · WA 27716
- Home buying
- Home selling
- Negotiation (CNE)
- Competitive market navigation
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- 100+
- Transactions
- $76M
- Sales volume
- 42
- Client reviews
About Wendie
Who you'd actually be working with.
Wendie Costello is a Redfin agent specializing in personalized real estate service with exceptional communication abilities and comprehensive knowledge of the local Eastside market.
She holds the Certified Negotiation Expert (CNE) designation and has a proven track record helping clients navigate the hypercompetitive Seattle and Eastside markets, serving Bellevue, Issaquah, Sammamish, Redmond, and surrounding communities.
From past clients
What working with Wendie is like.
Extremely diligent throughout the purchase experience, tracking all details.
Helped us successfully navigate the hypercompetitive Seattle market.
Friendly, knowledgeable, communicative, and efficient.
Common questions
Questions people ask about Wendie.
- Which areas does Wendie serve?
- Wendie Costello works across Bellevue, Issaquah Highlands, Issaquah, Sammamish, Snoqualmie Ridge, Redmond Ridge, Redmond, Seattle in the Greater Seattle area. For homes outside that footprint, ask whether they cover your neighborhood or can refer a colleague.
- How is Wendie listed on Manaky?
- Manaky is a fee-transparency marketplace, not a brokerage. We compile licensed agents' public professional information so consumers can compare them in one place — for free. Manaky does not take a cut of any transaction and does not sell placement on rankings.
Want to work with Wendie?
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Contact Wendie →Manaky is not a real estate brokerage. Agents listed on the platform are independently licensed Washington brokers; each sets and publishes their own fees. Consumers pay nothing to Manaky.