The bottom line: Nashville is building hospital capacity in every direction at once — a $500 million tower phasing open at Vanderbilt, two brand-new hospitals racing toward 2028 openings in Clarksville, a court-affirmed hospital coming to Murfreesboro, and a $700 million county-hospital sale in Franklin. And underneath all of it, a deadline: Tennessee’s certificate-of-need law, the permission slip every one of these projects had to win, expires for hospitals on July 1, 2030. The teams that design and build healthcare space in Middle Tennessee are working the last pipeline of the permission era — and positioning for the first one without it.
| Nashville metro, at a glance | Figure |
|---|---|
| Metro population (July 2025) | 2,197,416 — up 8.7% in five years (U.S. Census Bureau) |
| Healthcare economy | $72.1B in output, 372,160 jobs, 17 publicly traded healthcare HQs (Nashville Health Care Council / EY, 2025) |
| Largest active project | Vanderbilt’s Jim Ayers Tower — $500M, 495,000 sq ft, 180 beds, completing early 2027 |
| New hospitals approved | Spring Hill ($250M), TriStar Clarksville ($286M), Saint Thomas Clarksville ($148.5M), plus Vanderbilt Rutherford ($144.3M, court-affirmed) |
| Largest pending transaction | Williamson Health sale to Ascension Saint Thomas — $700M, LOI approved September 9, 2026 |
| The deadline | CON ends for satellite EDs and cardiac cath July 1, 2028; for acute-care hospitals July 1, 2030 |
The permission era ends on a date certain
Since 1973, building a hospital in Tennessee has started with a legal argument. A certificate of need (CON) requires the applicant to prove a project is necessary, meets quality standards, and serves the public — in a public process where competitors get to argue it isn’t. Nashville’s current pipeline is a museum of what that produces. Vanderbilt’s Murfreesboro hospital spent six years in the process (below). A TriStar freestanding emergency department in Lebanon was denied in September 2025, then approved after the political ground shifted and the opposing system withdrew. A 28-bed hospital conversion in Gallatin was denied in 2025, then approved in 2026 at a larger size.
That era now has an end date. The 2024 reform law (Public Chapter 985) began exempting categories of projects in phases and stripped third-party opponents of appeal standing. The 2026 law (Public Chapter 887, Senate Bill 1369, signed May 5, 2026) finished the job on a schedule: satellite emergency departments and cardiac catheterization lose the CON requirement on July 1, 2028, and acute-care hospitals follow on July 1, 2030 — replaced by Health Facilities Commission licensure with conditions, including TennCare participation and charity care comparable to similar hospitals.
For design and construction teams, the practical read is sequencing. Projects that need a CON are being pushed through now, while the rules are known. The 2028 ED-and-cath exemption will produce a wave of smaller, faster projects that no longer need a year of legal runway. And hospital positioning for a post-2030 market — sites, master plans, phased campuses — is work that starts in this decade, not the next one.
The core is full: Vanderbilt builds up
Vanderbilt University Hospital operates at more than 90% capacity year-round, and its answer is the largest expansion in the medical center’s history. The Jim Ayers Tower — $500 million, 495,000 square feet — began construction in the summer of 2022 and started taking patients on October 1, 2025, when its first inpatient floor (Level 7, 30 private rooms) opened. Six inpatient floors phase in through completion in early 2027, adding 180 beds, with shelled space for more. The project also delivered 44,000 square feet of operating-room space in adjacent Medical Center East, 600 parking spaces, and a two-story bridge to the Vanderbilt Clinic.
The phasing is the story for builders: a tower opening floor by floor, inside a campus that never closes, on top of a children’s hospital that just finished its own four-floor vertical expansion. Monroe Carell Jr. Children’s Hospital completed its 160,000-square-foot expansion in early 2025 and now stands at 363 beds and over a million square feet — the largest pediatric hospital in Tennessee. Vanderbilt’s adult emergency department, growing about 4% a year, is slated for a major “reimagine and expand” renovation, and the system’s outpatient footprint is pushing outward: a large ambulatory surgery center under construction at One Hundred Oaks, and a 350,000-square-foot outpatient anchor announced for Brentwood — the former AT&T data center on Franklin Road — covering cancer, heart and vascular, orthopedics, pediatrics, labs, imaging, and five walk-in clinics.
TriStar and Saint Thomas work the middle ring
HCA’s TriStar Health, headquartered in Nashville, is building where its beds are oldest and its suburbs are youngest. At TriStar Skyline, a $133.6 million, 122,000-square-foot tower broke ground in June 2025 — 30 progressive-care beds, 14 ICU beds, four operating rooms including burn ORs, and a shelled third floor — completing in January 2027. TriStar Centennial won unanimous CON approval in October 2025 for a $25 million, 15-bed inpatient rehabilitation unit opening in 2027, and the system’s freestanding ER in East Nashville opened in August 2026.
Ascension Saint Thomas is running a $537 million capital program across Davidson, Rutherford, and Montgomery counties. Its centerpiece in the city is the $120 million transformation of Saint Thomas Hospital West — modernized operating rooms and cath labs, a new thoracic surgery and chest center, expanded imaging, redesigned entrances — under construction through roughly mid-2028, following a $10 million emergency department modernization completed in July 2025 and a $22 million surgical ICU renovation at Midtown unveiled in June 2026.
The ring is where the map redraws
Clarksville is getting three hospital systems at once. Vanderbilt closed its $600 million acquisition of the 270-bed Tennova hospital in February 2026, renaming it Vanderbilt Clarksville Hospital. At the same July 2025 hearing, the Health Facilities Commission approved two competing new hospitals, 8–0: TriStar Clarksville, $286 million and 68 beds expandable to 224, and Ascension Saint Thomas Clarksville, $148.5 million on a 96-acre campus, opening with 44 beds designed to grow to 132. Saint Thomas broke ground June 16, 2026; both new hospitals are expected to open in 2028. One county, three systems, two greenfield hospitals and a campus each — the design work in Montgomery County runs for a decade.
Murfreesboro got its fourth hospital through a courtroom. Vanderbilt first sought a Rutherford County hospital in 2020 and was denied. Its second application was granted by the Health Facilities Commission in March 2024 — over an administrative judge’s contrary recommendation — and rival systems sued to overturn it. In January 2026, the Davidson County Chancery Court affirmed the approval. The $144.3 million, 42-bed Vanderbilt Rutherford Hospital is now planned for a 2027 groundbreaking, phased to grow well beyond its opening size. Around it, the county’s emergency map is filling in: freestanding ERs approved for both Saint Thomas Rutherford ($19 million, Lascassas Pike) and TriStar ($19 million, south Murfreesboro), joining Saint Thomas’s Westlawn neighborhood hospital, open since 2023.
Spring Hill and Gallatin round out the ring. TriStar Spring Hill Hospital — $250 million, 68 beds with ICU, labor and delivery, a Level II NICU, and cardiac cath — won its CON in June 2024 and is projected to open in 2027 on the site of the system’s existing emergency department. In Sumner County, the Highpoint Health–Sumner Station campus won approval in June 2026 to convert its freestanding ER into a 28-bed satellite hospital — a year after a smaller version was denied — while TriStar Hendersonville opened a $53.6 million expansion in January 2026.
The Williamson question
Williamson Health is the region’s last big independent: a county-owned system whose 337-bed Franklin hospital opened its $200 million Boyer-Bryan West Tower in June 2024. In July 2026 its board voted to sell to Ascension Saint Thomas; on September 9, 2026, the Williamson County Commission approved a non-binding letter of intent, 19–5, for a sale valued at $700 million — with total investment approaching $1 billion once planned capital commitments are counted. A definitive agreement, further county approval, and regulatory review still stand between the LOI and a closing, likely in 2027 or 2028.
For builders, an ownership change of this size is a program, not an event: new owner standards applied to a two-year-old tower, an electronic-health-record conversion, and a capital queue re-ranked by a national system’s playbook. Whatever the final terms, Franklin’s hospital campus will be a worksite, in phases, for years.
The safety-net decision still on the table
Nashville General Hospital, the city’s public hospital, operates on Meharry Medical College’s campus under a lease that expires in 2027. The choices are stark: renovate in place at roughly $500 million by current estimates, or build new at $500 million to $1 billion. No plan is finalized and no site is chosen. Metro’s subsidy to the hospital reached $60.7 million in fiscal 2026, and a permanent CEO — Veronica Elders, seated in June 2026 — now owns the decision. When Nashville General moves, in whichever direction, it becomes one of the largest public-hospital projects in the Southeast. Until it does, it is the region’s largest piece of unstarted work.
Built on flood and tornado memory
Middle Tennessee designs for weather because it has the receipts. The May 2010 flood — the Cumberland River cresting at a record 51.86 feet — damaged six of Davidson County’s ten hospitals; one came within hours of full evacuation, and Vanderbilt relocated sterile processing out of a flooded basement. The March 2020 EF-3 tornado cut a 60-mile path through the metro. In December 2023, an EF-2 tornado knocked TriStar Hendersonville onto emergency power as storm victims arrived. Every new campus in this pipeline — Clarksville’s ground-up hospitals especially — is being designed by teams who treat protected utilities, emergency power, and surge capacity as program requirements, not value-engineering targets.
The amenity layer follows the same logic of designing for the people who live in these buildings. Hospital campuses here function as small cities on shift schedules: there is a Starbucks inside the Patterson Street hospital corridor at TriStar Centennial, Vanderbilt’s new tower leads with a spacious daylit lobby, and Saint Thomas’s Clarksville campus is planned as a 96-acre district — physician partners, a rehabilitation hospital, an EMS station, outpatient surgery — rather than a single building. Nationally, roughly nine in ten hospitals now run some form of retail foodservice; in Nashville’s competitive suburbs, the ground floor is part of the recruitment pitch to staff and the experience pitch to families, and it gets designed that way from the first test fit.
What this means for design and construction teams
- The CON calendar is a bid calendar. Projects approved under the current regime are breaking ground through 2028. The July 2028 exemption for satellite EDs and cardiac cath — smaller, repeatable, fast — is the next product wave, and the firms that will build it are being selected on the strength of freestanding-ER work happening now.
- Phased-occupancy expertise is the local differentiator. Vanderbilt is opening a tower one floor at a time inside a live campus; Saint Thomas is rebuilding an operating hospital wing by wing. Infection control, interim life safety, and swing-space planning are not specialties in this market — they are the baseline.
- Post-2030 positioning starts now. When the hospital CON sunsets, the constraint moves from permission to licensure conditions — TennCare participation and charity-care comparability will shape program mix and payer planning. Site selection and master planning for that market is 2026–2029 work.
- Two decisions are still open. Nashville General’s renovate-or-rebuild call and the Williamson closing will each release years of phased capital work. Both reward teams already fluent in the systems’ standards when the word comes.
Frequently asked questions
Does Tennessee still require a certificate of need to build a hospital?
Yes, until July 1, 2030. The 2026 law (Public Chapter 887) phases the requirement out: satellite emergency departments and cardiac catheterization are exempt from July 1, 2028, and acute-care hospitals from July 1, 2030, after which new hospitals need Health Facilities Commission licensure — including TennCare participation and charity-care conditions — instead of a CON.
What is the largest hospital project underway in Nashville?
Vanderbilt’s Jim Ayers Tower: $500 million, 495,000 square feet, 180 inpatient beds. Its first floor opened October 1, 2025, and the tower completes in early 2027 at a hospital running above 90% occupancy.
Which Nashville suburbs are getting new hospitals?
Clarksville is getting two — TriStar Clarksville ($286 million) and Ascension Saint Thomas Clarksville ($148.5 million), both expected to open in 2028 — plus Vanderbilt’s acquisition of the existing Tennova hospital. Spring Hill has an approved $250 million TriStar hospital, and Vanderbilt’s $144.3 million Rutherford County hospital was affirmed by the Chancery Court in January 2026, with groundbreaking planned for 2027.
What is happening with Williamson Health in Franklin?
The county-owned system is being sold to Ascension Saint Thomas. The Williamson County Commission approved a non-binding letter of intent on September 9, 2026, for a sale valued at $700 million; a definitive agreement and regulatory review remain, with closing likely in 2027 or 2028.
Why does Nashville’s disaster history matter to hospital design?
The 2010 flood damaged six of the county’s ten hospitals, the 2020 tornado cut a 60-mile path through the metro, and a 2023 tornado put TriStar Hendersonville on emergency power mid-surge. New campuses are designed accordingly — protected infrastructure, robust emergency power, and surge capacity are standard program requirements in Middle Tennessee.
Healthcare Facility Hub tracks the standards, surveys, and construction practice behind projects like these — ICRA containment, interim life safety measures, and the codes these campuses are built to. If you work in Middle Tennessee facilities, design, or construction and see something here that needs correcting or sharpening, we want to hear it: facility leaders’ corrections make these briefs better, and we credit contributors by name and organization, or anonymously, as they prefer. Send it here – a person reads every message.