Union Building
“A modest Tras Street block in the middle of one of the city's better eating districts. Small, plain and well-priced — suits firms that value the location and do not need a lobby to impress anyone. From an operational perspective, the asset provides a calculated balance of occupancy efficiency and core architectural specifications. The floor plate configurations offer distinct spatial adaptability, engineered to support both traditional linear deployments and modernized workspace planning. Strategically positioned within Robinson Road / Tanjong Pagar, the property functions as a robust foundational base for enterprises requiring sustained operational continuity, supported by direct integration with established corporate infrastructure and a mature commercial ecosystem.”
About Union Building
Union Building is a Grade B office building at 171 Tras Street in Singapore's Robinson Road / Tanjong Pagar district. Completed in 1979, the 11-storey building was developed by Private and offers typical floor plates of approximately 5,000 sq ft. The nearest MRT station is Tanjong Pagar. Asking rents are around S$6.2 per square foot per month, with 3 units currently available for lease. Union Building is a commercial property situated in Robinson Road / Tanjong Pagar. Union Building is a small office building at 171 Tras Street in Tanjong Pagar, surrounded by the Tras and Duxton F&B belt and within walking distance of Tanjong Pagar MRT. It offers compact conventional suites for small professional and creative firms. The development features typical floor plates of approximately 5,000 sqft, providing structured spatial configurations suitable for diverse business operations. Positioned for operational accessibility, the building is located within walking distance of Tanjong Pagar MRT station, facilitating direct integration with the broader public transit network. On-site and surrounding facilities encompass boutique office setting, proximity to vibrant f&b at tras street, close to tanjong pagar mrt, supporting the functional requirements of corporate occupiers.
Available Units for Rent
Updated September 2026Click a unit row to see its details
| Unit | Area | Type | Rent (Psf/Mth) | ||
|---|---|---|---|---|---|
| L7 | 400 sq ft | Fitted | $6.2 psf ~$2,480/mth |
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Available immediately. | |||||
| L7 | 510 sq ft | Fitted | $6.2 psf ~$3,162/mth |
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Available immediately. | |||||
| L7 | 950 sq ft | Fitted | $6.2 psf ~$5,890/mth |
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Available immediately. | |||||
Building Details
Amenities
Building Specifications
Connectivity & Access
Typical Floor Plan






