--- title: Class A, B, or C? Understanding Office Space Types description: "Understand office space classifications: Class A, B, and C. Learn how these categories help define the quality, condition, and location of commercial real estate properties." image: https://blog.keyser.com/hubfs/AdobeStock_961943015.jpeg --- [Office Space](https://blog.keyser.com/topic/office-space) , [Commercial Real Estate](https://blog.keyser.com/topic/commercial-real-estate) # Class A, B, or C? Understanding Office Space Types [By The Keyser Editorial Team](https://blog.keyser.com/author/the-keyser-editorial-team) October 09, 2025 - [** ](https://twitter.com/intent/tweet?url={url}&text={title}) - [** ](https://www.linkedin.com/shareArticle?mini=true&url={url}&title={title}) - [** ](https://www.facebook.com/sharer.php?u={url}) In commercial real estate, office buildings are often grouped into broad categories known as **office space classifications**: Class A, Class B, and Class C. These classifications are not legal definitions but widely used industry terms that help describe the quality, condition, amenities, and [location](https://blog.keyser.com/how-to-find-flexible-office-space-leases) of a building. ## ![often newer construction or recently renovated properties in prominent business districts](https://blog.keyser.com/hs-fs/hubfs/AdobeStock_961943015.jpeg?width=7260&height=4062&name=AdobeStock_961943015.jpeg) ## **Class A Office Space** Class A buildings are typically considered the top tier of the market. They are often newer construction or recently renovated properties in prominent business districts. Class A offices feature modern systems, high-quality finishes, professional management, and notable architectural design. ## **Class B Office Space** Class B buildings represent the mid-range of office space classifications. These properties may be slightly older or located outside prime corridors, but they remain functional, professional, and well-maintained. Many organizations view Class B offices as practical options, and with upgrades, some can compete with Class A space in certain markets.   ## **Class C Office Space** Class C buildings are generally the most dated properties. They tend to lack modern systems, may require renovation, or be located in less central areas. Class C offices often attract cost-conscious users or those with specialized space needs.   ![Class A, B, and C](https://blog.keyser.com/hs-fs/hubfs/AdobeStock_361105203.jpeg?width=5933&height=3960&name=AdobeStock_361105203.jpeg)   ## **Why Classifications Exist** While the classifications are useful for comparison, they are not uniform standards. Perceptions of whether a building is Class A, B, or C can differ between markets and even among real estate professionals. ## **Conclusion** The terms Class A, B, and C serve as a framework for understanding the relative positioning of [office properties](https://blog.keyser.com/elevating-your-workplace-the-power-of-effective-branding-within-your-office). These categories help convey general expectations about building quality and location within the commercial real estate market.   ---   ***Disclaimer**** **This article is for **informational purposes only**. It does not provide legal, financial, or investment advice. * *Written by the Keyser Editorial Team* --- ## **FAQ’s** #### **Q: What are office space classifications?** A: Office space classifications are industry terms—Class A, B, and C—used to describe the relative quality, condition, and location of office buildings.   #### **Q: What is the difference between Class A and Class B office space?** A: Class A office space typically refers to newer or renovated buildings in prime locations, while Class B properties are older or in secondary locations but remain functional and professional.   #### **Q: What does Class C office space mean?** A: Class C office space usually describes older buildings with dated systems or less central locations, often requiring renovations or serving cost-conscious users. [All posts](https://blog.keyser.com) [The Keyser Editorial Team](https://blog.keyser.com/author/the-keyser-editorial-team) ##### You might also like ![Shell vs Turnkey Space: Which Option Is Right for Your Business?](https://blog.keyser.com/hubfs/AdobeStock_1481803663.jpeg) [Shell vs Turnkey Space: Which Option Is Right for Your Business?](https://blog.keyser.com/shell-vs-turnkey-space-which-option-is-right-for-your-business) October 09, 2025 ![How National Companies Evaluate Secondary Markets](https://blog.keyser.com/hubfs/AdobeStock_928820731.jpeg) [How National Companies Evaluate Secondary Markets](https://blog.keyser.com/how-national-companies-evaluate-secondary-markets) October 09, 2025 ![What You’re Really Paying For in Today’s Office Market](https://blog.keyser.com/hubfs/AdobeStock_204525426.jpeg) [What You’re Really Paying For in Today’s Office Market](https://blog.keyser.com/what-youre-really-paying-for-in-todays-office-market) October 09, 2025 [![](https://keyser.com/wp-content/uploads/2023/01/cropped-LogoBug-RGB.png)](https://keyser.com/) **Designated Broker **Jonathan Keyser **License Number **KEYSER, LLC LC646225000 [**Privacy Policy**](https://keyser.com/commercial-real-estate/privacy-policy/) SERVICES [**Commercial Real Estate**](https://keyser.com/commercial-real-estate/) [**Business Advisory Services**](https://keyser.com/business-advisory-services/) ABOUT US [**Our Team**](https://keyser.com/our-team/) [**Our Culture**](https://keyser.com/selfless-service-culture/) [**Join The Team**](https://keyser.com/join-the-movement/) RESOURCE CENTER [**Blog**](https://blog.keyser.com/) [**Featured In**](https://keyser.com/featured-in/) LOCATIONS **Keyser World Headquarters **6400 E. 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