Sheng Yi Development Co (5455) Fair Value & Analysis
Real Estate · TW · Market cap 1.8B TWD
Fair value as of: Jun 26, 2026
Analysis
Sheng Yi Development Co (5455) currently trades at 27.10 TWD, while our model-based Fair Value estimate is 52.47 TWD — implying the stock looks roughly 93.6% undervalued today. We read business quality at 95/100 (high quality), in the Real Estate sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high) — always confirm before acting.
About the company
Sheng Yi Development Co.,Ltd operates as real estate development company in Taiwan. It engages in the construction of residential buildings and apartments for rent or sale; sale of building materials; leases and sells interior decoration; and leasing of real estate, as well as involved in the wholesale of building materials. The company was formerly known as Signality System Engineering Co., Ltd. and changed its name to Sheng Yi Development Co.,Ltd in June 2017. The company was founded in 1980 and is based in Hsinchu City, Taiwan.
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.