Actual transaction prices of small and medium-sized buildings in Seoul revealed! We provide 10 years of data, including actual transaction prices, officially assessed land values, and property analysis, for free.

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Jul 26, 2026
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BSN빌사남 - 중소형 꼬마빌딩 실거래가 매물정보 APP

The BSN (Billsanam) Group supports the entire process of building investment, from the sale and construction of small and medium-sized buildings to management and exit strategies.

Over 100 building sales experts recommend the most suitable properties for you and brief you on how to add value to your listings.

Within five years of its establishment, BSN Real Estate Brokerage Corporation has recorded an annual transaction volume of approximately 1 trillion KRW. BSN grows together with its clients.

Join BSN. We recommend properties optimized for each investor's specific situation. We assist building owners with effective exit strategies and reinvestment.

We welcome inquiries from buyers, sellers (building owners), and brokers (co-brokers). Customer Service: BSN Billsanam / 02-2051-2333 / KakaoTalk @Billsanam

Technical Inquiries: Blink Factory / info@blinkfactory.com

BSN Co., Ltd. (CEO: Kim Yun-su, Business Registration No.: 142-86-00991) · BSN Billsanam Real Estate Brokerage Corporation (CEO: Moon Seung-hwan, Business Registration No.: 642-81-00822) · 18, Dosan-daero 100-gil, Gangnam-gu, Seoul (Cheongdam-dong) · 02-2051-2333

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