

The Carnegie Professional Building
355 Las Palmas Avenue, Patterson
Marketing description
Historic Professional Office Building – Former Carnegie Library
3484 SQ. FT. | Lot: 0.1280 Acres | Built: 1921 | Zoning: Downtown Core
Located in the heart of Patterson’s historic downtown, this iconic building was originally constructed in 1921 as a Carnegie Library and has been thoughtfully renovated to accommodate modern professional use.
Now configured as a multi-tenant office building, the ±3,484 square foot structure includes:
7 private professional office suites
Shared conference room
Private outdoor courtyard
Classic architectural charm with modern updates
Situated in the Downtown Core zoning district, this property supports a wide range of commercial and office uses, making it ideal for professional firms, creative studios, or boutique practices.
Don’t miss this rare opportunity to own a landmark building in one of Patterson’s most walkable and recognizable downtown blocks.
Investment highlights
Downtown Core
Multiple Units
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