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OhioWestlakeJohn Lynch & Sunny Demko
46 years of experience
1,000 transactions all-time
Achievements
Top Westlake Brokerage 2025
Top Listing Broker 2025
Top Negotiator 2025
Business Highlights
Free home valuations
Free consultations
Offers customized solutions
Relocation specialist
46 years in business
Award-Winning Service: Named one of the Top 400 Real Estate Professionals by Real Trends and the Wall Street Journal. John’s team brings that same award-winning dedication to every client.
Big-Name Clients, Personal Touch: From BP to McDonald’s, John has handled major deals with finesse while always staying grounded and client-focused.
Unmatched Expertise: As an appraiser, broker, and industry advocate, John Lynch provides insights and solutions you won’t find elsewhere.
Dedicated Support: Sunny Demko, licensed Realtor, is your go-to contact, ensuring seamless communication and personalized attention every step of the way.
About John Lynch & Sunny Demko
About
His team is backed by John’s unmatched expertise and track record. John is a seasoned real estate powerhouse with over 50 years of experience helping clients achieve their goals. As Broker/Partner of Keller Williams CITYWIDE since 2005, John has consistently delivered results, earning national recognition as one of Real Trends and the Wall Street Journal’s Top 400 Real Estate Professionals. He’s worked with industry giants like BP, McDonald’s, and Rite Aid, but what sets John and Sunny apart is their personalized approach to every client, no matter the size of the deal.
John’s expertise extends to commercial real estate and appraisals as well. A former Cleveland City Council member, John has a passion for making a difference—not just in real estate, but in the communities he serves.
Hobbies
Community Activities, Volunteering
Education
Bachelor's Degree, Xavier University
BS Political Science
BS Political Science
Professional Information
Brokerage
Keller Williams Citywide
2001 Crocker Rd, Suite 200
Westlake, OH 44145
Real Estate License
186253 (Ohio), Broker
Designations
e-PRO, REALTOR®
Languages
English
Specialties & Awards
Overview
Your 1st point of contact is Sunny Demko, Licensed Realtor, to discover why they are your best choice in real estate! Sunny and John know the market.
John Lynch is a nationally recognized real estate leader with decades of experience and delivers.
Specialties
New Homes
Luxury Properties
Relocation
New Construction
First Time Buyers
Buyer Representative
1031 Tax Exchange
Lot/Land
Resorts
Condominiums
Short Sales
Awards
Real Trends Top 50 Agents in Ohio
John Lynch & Sunny Demko's Reviews (1)
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Buyer
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Highly likely to recommend
5.0
Review Date
04/09/2026
Customer
Mark L. sold a home
Sunny was very thorough and provided biweekly updates. Worked with many buyers to secure written offers until the right buyer came along.
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Open 9:00 AM - 5:00 PM