
Orange County’s biggest property taxpayers are stacking up among utilities, life sciences manufacturers and large rental landlords, and several now face seven-figure tax bills each year. A recent countywide revaluation has pushed many commercial parcels into higher assessed brackets, putting companies from Duke Energy to Thermo Fisher and multiple Chapel Hill apartment owners on the top-10 list. That concentration looms large as county leaders finalize spending plans for the fiscal year that begins July 1, since revenue from a small group of big payers can reshape school and public safety budgets. Meanwhile, homeowners and small businesses seeing sharp valuation jumps are already weighing appeals and possible relief as officials tally the totals.
Who Pays The Most?
According to Axios Raleigh, Duke Energy sits at the top of the heap with roughly $216 million in assessed value and an estimated $1.9 million tax bill. Thermo Fisher is a new entrant, showing about $157 million in assessed value and roughly $1.4 million in taxes. Large apartment owners and university-linked holdings are right in the mix. NR Edge/Northwood Ravin and the Chapel Hill Foundation Real Estate Holdings each show appraisals near $111 million, while other apartment investors, utilities and logistics properties round out the top 10. Taken together, those commercial accounts represent a meaningful slice of Orange County’s nonresidential tax levy, so any movement there can ripple quickly through local revenue planning.
Reappraisal And Budget Timing
Orange County has completed a countywide revaluation and published timelines and appeal instructions for property owners, according to the Orange County Tax Administration. County officials will use the updated assessments as the baseline for the FY2026-27 recommended budget, and state rules require the Board to adopt a balanced annual spending plan by the start of the fiscal year on July 1. With just weeks to go, commissioners must decide whether to tweak the tax rate, provide targeted relief for long-time homeowners or lean on one-time reserves to ease any sudden revenue swings.
Life Sciences And Logistics Are Rising
Industry shifts have helped reshape the list of top payers. Thermo Fisher’s 375,000-square-foot Mebane plant, which the company says will produce about 40 million pipette tips per week, helped push the firm into Orange County’s top tier. Other large parcels are tied to logistics operations. MRE Propco LP’s site houses Medline’s distribution center in Mebane, reported at 5511 West Ten Road, which contributes to that property’s heavy assessed value. Manufacturing and distribution footprints like these carry much larger appraisals than a single retail or office building, which is why just a few big campuses can change Orange County’s commercial tax math in a hurry.
State Proposals Could Shift The Burden
At the state level, lawmakers are debating proposals to cap annual property tax increases. Analysts warn those caps would disproportionately benefit the largest corporate landowners and slow the growth of local property tax revenue. Axios has explored how such limits would most help big landowners and could shrink the pool counties rely on for schools and public safety, forcing tough tradeoffs for local officials. For Orange County, that means the treatment of large utilities, life sciences sites and apartment portfolios is likely to sit at the center of the coming policy fight.
What Officials And Residents Are Watching
County staff and commissioners are holding budget work sessions and posting agenda items related to FY2026-27 spending and tax rate decisions, according to the Orange County Board of Commissioners' agenda. Property owners who believe their new values are incorrect can still file appeals within the county’s stated window, and advocates are pushing for targeted assistance for long-time homeowners facing steep assessment jumps. Expect public hearings and votes to pick up pace in May and June as leaders lock in revenue assumptions ahead of the July 1 start of the fiscal year.
Orange County’s top-10 list underscores how a relatively small set of properties, from utilities to life sciences campuses and large rental complexes, can drive the revenues that fund local services. How county leaders balance pressure on homeowners with the fiscal reality of a concentrated commercial tax base is shaping up to be one of the defining budget battles of the spring.









