
Active
500 Union #5404
Westborough, MA 01581
Residential · Active · MLS #73508590
Listing Courtesy of Northeast Realty + Co. | Christopher Chadzynski
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MLS PIN data
About this home
Step into your dream penthouse in the lively Bay State Commons of downtown Westborough! This sunlit, open-concept gem features 2 bedrooms, a flexible den, and 2 full baths, offering the perfect blend of comfort and style. Enjoy the ease of central air conditioning and in-unit laundry, plus the luxury of 2 private parking spaces. With soaring ceilings and expansive east-facing windows, this space is awash in morning light, creating a warm and inviting atmosphere. The primary suite is a serene escape, complete with two closets and an en-suite bathroom featuring a relaxing soaking tub and separate shower. As part of a professionally managed elevator building, you’ll be steps away from local favorites like Roche Bros., Panera Bread, and Ted’s Montana Grill. With downtown dining, the public library, and Westborough High School just around the corner, convenience is at your doorstep. Plus, enjoy the beautiful Bay State Green park right across the street, perfect for relaxation and play.
Property information
Details at a glance
Interior
- Rooms
- 5
- Heating
- Central, Forced Air, Natural Gas
- Cooling
- Central Air
- Flooring
- Wood, Tile, Carpet
Building
- Style
- Condominium
- Year built
- 2007
- Garage
- 1
- Parking
- 2
Land & utilities
- Water
- Public
- Sewer
- Public Sewer
- Zoning
- IND
Financial
- Annual taxes
- $7,661
- Assessment year
- 2025
- HOA fee
- 471
Listing history
Price and status timeline
No additional public listing history was supplied for this property.
Property value estimate
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Comparable sales
Recent properties for context


27 Autumn Ln #27

47 Orchard Meadow Dr. #47
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Local market context
How this home compares in Westborough
Active city listing statistics from MLS PIN as of September 6, 2026. Asking prices are not completed-sale values.
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Common questions
About 500 Union #5404
Can I schedule a private showing?
Yes. Request a tour of 500 Union #5404 and a Bean Group agent will help coordinate an available time with the listing side.
Can you help me evaluate this property?
Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.
Are property documents available?
Availability varies by property and source. Request the documents you need and we will help obtain what is available.




