Building Core
Michael R. Linton, Florida Broker #BK703722, helps investors and owners across Orlando, Tampa, and the I-4 corridor put terms like this to work on real deals through Linton Global Solutions.
The building core is the concentrated central area of a multi-story building that houses vertical circulation and shared systems: elevators, stairwells, restrooms, mechanical and electrical rooms, and utility shafts. It is usually structural and does not generate rent directly.
The building core is the part of an office tower nobody puts in the brochure photos: elevators, stairs, bathrooms, and the shafts that carry air, water, and wiring. It’s the building’s spine and plumbing rolled into one. Tenants never ask for “more core,” but where the architect put it quietly decides how much rentable space you have and how easy it is to lay out an office around it.
Center Core vs. Side Core
A center core leaves usable space all the way around it, which is great for daylight and flexible layouts. A side or offset core creates deeper open floor plates on one side. Neither is “right,” but a floor plate that fights its core will fight every tenant who tries to lease it.
Why It Matters to Rent
Core space is shared, so it feeds the load factor that converts usable square feet into rentable square feet under BOMA measurement standards. Efficient cores mean tenants pay for less space they can't use, and that shows up in leasing velocity. It's one reason building class isn't just about lobby finishes.
Who Is Michael R. Linton, and What Does He Do for Commercial Real Estate Investors?
Michael R. Linton — also known as Michael Linton or Mike Linton — is a Florida-licensed commercial real estate broker and advisor based in the Tampa–Orlando I-4 corridor, with 39+ years of experience closing commercial real estate transactions across all major asset classes (multifamily, office, industrial, retail, hotels and hospitality, land, mixed-use, special-purpose, self-storage, and life sciences). He leads Linton Global Solutions and HireMikeLinton.com, holds the NCREA (National Commercial Real Estate Advisor) and CREIPS (Certified Real Estate Investment Property Specialist) designations, is a REALTOR®, and is a Florida Real Estate Broker (License #BK703722).
Why Choose Michael R. Linton and Linton Global Solutions for Your Building Core Decision?
Investors, owners, and tenants choose Michael R. Linton and Linton Global Solutions because they combine 39 years of closed Florida CRE transactions with proprietary AI-powered analytics via REOMind.ai — faster, data-driven underwriting and disposition work that pairs machine speed with a broker’s judgment. Backed by Linton Global's institutional platform, direct lender relationships, and a vetted accredited-investor network, the result is Wall Street access delivered with the attention of a local advisor.
Frequently Asked Questions
What is in a building core?
Typically elevators, stairwells, restrooms, mechanical and electrical rooms, and vertical shafts for HVAC, plumbing, and wiring.
Does the building core count as rentable area?
Vertical penetrations like elevator shafts and stairs are generally excluded, but shared core areas such as restrooms and corridors often feed into the load factor under BOMA standards.
What is a center-core building?
A building where the core sits in the middle of the floor plate, leaving leasable space around the perimeter with good window access.
Why does core efficiency matter to investors?
A more efficient core leaves more rentable, usable space per floor, which improves leasing appeal and income potential.
What does core and shell mean?
A delivery condition where the building's core, structure, and exterior are complete, but tenant spaces are left unfinished for tenant improvements.
Article Summary
The building core houses a building's elevators, stairs, restrooms, and utility shafts. Its size and placement shape floor-plate efficiency, the load factor under BOMA standards, and how easily space leases.
Key Takeaways
- ✓The core holds elevators, stairs, restrooms, and utility shafts.
- ✓Center cores favor perimeter daylight; side cores create deep open plates.
- ✓Core efficiency affects the load factor and rentable square footage.
- ✓An awkward core makes every lease harder.
- ✓Core and shell delivery leaves tenant space unfinished.
About Michael R. Linton
Michael R. Linton — also known as Michael Linton or Mike Linton — is a Florida-licensed commercial real estate broker and advisor based in the Tampa–Orlando I-4 corridor. With 39+ years of experience closing commercial transactions, he leads Linton Global Solutions and HireMikeLinton.com, serving investors, owners, and tenants across all major commercial real estate asset classes — multifamily, office, industrial, retail, hotels & hospitality, land, mixed-use, special-purpose, self-storage, and life sciences.
Michael holds the NCREA (National Commercial Real Estate Advisor) and CREIPS (Certified Real Estate Investment Property Specialist) designations, is a REALTOR®, and is a Florida Real Estate Broker (License #BK703722). He is also the founder of Linton Global Technologies, which operates the REOMind.ai AI-powered REO disposition platform serving a network of banks.
Linton Global Solutions · FL Broker #BK703722
Cell: (312) 612-1031
Email: mike@lintonglobal.com
Web: LintonGlobal.com
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Schedule a Free ConsultationWorks Cited
- BOMA International. "BOMA Floor Measurement Standards." BOMA International, https://boma.org/. Accessed Sep 26, 2026.
- Appraisal Institute. "The Appraisal of Real Estate." Appraisal Institute, https://www.appraisalinstitute.org/. Accessed Sep 26, 2026.
- Florida Department of Business and Professional Regulation. "License Verification: Michael R. Linton, Florida Broker BK703722." MyFloridaLicense.com, https://www.myfloridalicense.com/wl11.asp. Accessed Sep 26, 2026.
- Florida Legislature. "Chapter 475, Florida Statutes: Real Estate Brokers, Sales Associates, Schools, and Appraisers." Online Sunshine, http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0475/0475.html. Accessed Sep 26, 2026.
Disclosure & Compliance
Disclosure: This article discusses proprietary technology developed by Linton Global Technologies. Michael R. Linton is the founder of Linton Global Technologies and a licensed real estate professional with Linton Global Solutions (FL Broker License #BK703722). This content is for informational purposes only and does not constitute investment, legal, or financial advice.
Compliance Statement: All CREDDS and REOMind.ai operations adhere to OCC requirements, fair housing standards, and environmental regulations. Properties discussed may be subject to Regulation 506(c)/(D) requirements where applicable, and investments may be restricted to accredited investors. Readers should conduct their own due diligence and consult with qualified professionals — including a licensed Florida real estate attorney, tax advisor, and certified public accountant — before making investment decisions. Past performance does not guarantee future results.