Reliable real estate valuation since 1993
Real estate valuation with strong expertise and over 30 years of experience.
Real estate valuation, investment and development
Professional services in the whole of Finland – for you.
Jyväskylän AG-Kiinteistöt Oy provides professional services in real estate valuation, investment and development. Our office is located in Jyväskylä, from where we operate in all of Finland. Please contact us and let us know how we can help you!
Please note: we ended our real estate brokerage operations in spring 2026. We no longer offer services for selling or renting properties.
Kari Mustonen
Kari Mustonen graduated as a construction engineer in 1987 and became a legalized real estate broker (LKV) in 1990. He has worked in the real estate business for over 30 years, with experience as a broker of houses, apartments, premises and property. His particular speciality is the brokerage and valuation of business premises and property, as well as different types of real estate investment and development. He became an authorized property valuer (AKA) in 2002 and is also KHK, a real estate valuer approved by the Finnish Chamber of Commerce.
Local professional at your service
Let us take care of your premises valuation and your property investment and development matters. Our services are always customer-oriented and professional. We work extensively with professional property owners in the Jyväskylä region. If you would like to take advantage of our network, please contact us.
Our expertise!
Reliable services since 1993
Jyväskylän AG-Kiinteistöt Oy was founded by Kari Mustonen in 1993 and holds a great variety of experience in the brokerage of residential and business premises. In spring 2026 we ended our brokerage operations; today the focus is on the valuation of business premises and on property investment and development.
The entrepreneur Kari Mustonen passed the exam for licensed real estate agents in 1990, which gave him the authority to use the Finnish title "LKV" (licensed real estate agent), and he later qualified as an authorized property valuer (AKA / KHK). He has over 30 years of experience in the real estate field.