Which areas does Chase serve?

Chase Costello works across Mercer Island, Hunts & Yarrow Points, Bridle Trails, Bellevue - West of 405, Bellevue - East of 405, Sammamish - North, Sammamish - South, Kirkland - South of Central in the Greater Seattle area. For homes outside that footprint, ask whether they cover your neighborhood or can refer a colleague.

How is Chase 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.

Mercer Island · Hunts & Yarrow Points · Bridle Trails

Chase Costello

Real estate agent serving Mercer Island, Hunts & Yarrow Points, Bridle Trails

Redfin · WA 109015

Eastside luxury
Negotiation
Investment/rental properties
Mortgage expertise

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20
Years active: 671+
Transactions: $499.3M
Sales volume

About Chase

Who you'd actually be working with.

Chase Costello is a Redfin Principal Agent (Redfin Premier) serving the greater Seattle and Eastside region. With nearly 20 years of experience, he previously worked at Merrill Lynch managing wholesale mortgage lending, and built a personal rental portfolio.

He emphasizes honest service combined with sharp negotiation skills.

Common questions

Questions people ask about Chase.

Which areas does Chase serve?: Chase Costello works across Mercer Island, Hunts & Yarrow Points, Bridle Trails, Bellevue - West of 405, Bellevue - East of 405, Sammamish - North, Sammamish - South, Kirkland - South of Central in the Greater Seattle area. For homes outside that footprint, ask whether they cover your neighborhood or can refer a colleague.
How is Chase 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.

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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.