What's Being Built in Spring Hill
Costco, Sam's Club, a hospital, 360 apartments and a Simon mall are all in the works around Spring Hill. Some are moving. Some have stalled for years. Here are 19 big projects on one map, with where each one stands and a link to the record.
Tap a pin for details. Some pins are approximate; each card says how precise its pin is.
19 projects
- AnnouncedShopping & Dining
Sprouts Farmers Market
Announced for early 2027 at Duplex and Port Royal, but the city has no site plan yet.
23,262 SF store46,062 SF center~8 acresChecked Nov 2, 2026 · Map pin: Center of the roughly 8-acre site, from GBT Realty's site plan.
- AnnouncedShopping & Dining
June Lake Collective
June Lake's first shop and restaurant buildings, pre-leasing for a summer 2027 finish.
15,823 SF2 buildingsup to ~9,000 SF restaurant spaceChecked Aug 21, 2026 · Map pin: Pod K commercial district, at June Lake Blvd and Buckner Ln.
- AnnouncedHealth
TriStar Spring Hill hospital
A $250M, 68-bed hospital approved by the state in 2024. The city has reserved sewer for it, but no site plan is filed.
$250M68 bedsLevel II NICUChecked Nov 2, 2026 · Map pin: 3001 Reserve Blvd, the existing TriStar ER the hospital will absorb.
- AnnouncedRoads & Infrastructure
PureWater sewer plant upgrade
The $75M sewer plant upgrade at the center of the city's plan to end the sewer freeze.
$75M2027–2030Checked Apr 6, 2026 · Not on the map yet (no confirmed site)
- AnnouncedSchools & Civic
June Lake Trail
A paved one-mile loop around the lake, with an overlook. Expected to open in spring 2027.
1-mile loopChecked Aug 21, 2026 · Map pin: Approximate: center of the lake.
- In approvalsShopping & Dining · Thompson's Station
Costco
A 168,244 SF warehouse and 32-pump gas station off Columbia Pike, waiting on a posted vote result.
168,244 SF32 fuel pumps854 parking spaces24.64 acresChecked Nov 2, 2026 · Map pin: Center of the Hatcher Cotton site (4521 Columbia Pike).
- In approvalsShopping & Dining · Thompson's Station
Sagefield (Simon)
A 496,366 SF open-air shopping center, with $42M of public road and utility work repaid from its sales tax.
496,366 SF16 buildings~100 acres$42M public financingChecked Nov 2, 2026 · Map pin: Approximate (about 600 m): between Lewisburg Pike and I-65, south of I-840. The site is 1733 Lewisburg Pike.
- In approvalsHousing
Windfall at June Lake
About 400 homes south of June Lake Blvd, with a new road that ends Spring Station Dr's dead end.
~400 homes~120 acresChecked Aug 21, 2026 · Map pin: Approximate: where Windfall's collector road will meet June Lake Blvd.
- In approvalsJobs & Industry
Medacta (Project Blue)
A Swiss orthopedic maker's 184,239 SF plant, with a 10-year tax break and a 34-acre clearing request.
184,239 SF$3.3M state grant10-year PILOT maxChecked Oct 28, 2026 · Map pin: Approximate: the Phase 1 parcel on CBRE's site map, 3446 Jim Warren Rd.
- In approvalsJobs & Industry
Atmos Energy office and warehouse
A 55,214 SF gas-utility office and warehouse on John Lunn Rd, with a new bike lane and sidewalk out front.
55,214 SF10.52 acresChecked Jul 1, 2026 · Map pin: Approximate (up to 1 km): John Lunn Rd. The site is 3720 John Lunn Rd.
- In approvalsRoads & Infrastructure
Port Royal Rd and Buckner Ln intersection
Turn lanes, a smoother curve and crosswalks. Bids opened Oct. 27, and work could start in December.
Up to $1.6M for land~18 months of workChecked Nov 2, 2026 · Map pin: The intersection, from OpenStreetMap.
- In approvalsRoads & Infrastructure
Jim Warren Road and I-65 bridge
A rebuilt I-65 bridge and wider road to open up the east side. The city's video says construction runs 2029 to 2033.
$13.8M bridge estimate2029–2033Checked Nov 2, 2026 · Map pin: Approximate: a point on Jim Warren Rd west of I-65.
- In approvalsSchools & Civic
Public Works and Fleet campus
The city's new public works office and fleet garage on Beechcroft Rd. Construction bids are expected in early 2027.
25,000 SF office33,220 SF fleet building62 acresChecked Nov 2, 2026 · Map pin: 458 Beechcroft Rd, geocoded from the address.
- ApprovedShopping & Dining
Sam's Club
The site plan is approved and Sam's owns the land. Contractor bids are due Nov. 8.
166,740 SF12 fuel dispensers$11.3M land deal19.34 acresChecked Oct 28, 2026 · Map pin: Center of Legacy Pointe Lot 13 (parcel 028 016.24).
- ApprovedHousing
Hollis at Legacy Pointe apartments
360 apartments next to The Crossings, financed with a $71M construction loan and due in 2028.
360 units12 buildings12.74 acres$71M loanChecked Nov 2, 2026 · Map pin: Approximate (about 400 m): east of The Crossings, west of Kedron Rd, north of Saturn Pkwy.
- Under constructionRoads & Infrastructure
Buckner Lane widening
Two lanes become five from Buckner Rd to Duplex Rd. The city expects to finish in December 2026.
5 lanes$10.2M south segmentChecked Nov 2, 2026 · Map pin: A point on Buckner Ln near Wades Grove. The project runs about 3 miles.
- StalledShopping & Dining
Hy-Vee at June Lake
Promised for 2023. No city filings since May 2023 and no store.
162,100 SF store17.25-acre lotChecked Nov 2, 2026 · Map pin: About 75 m: concept plan matched to satellite imagery.
- StalledHousing
Lifestyle Communities at June Lake
A 509-unit rental phase announced in January 2025, on hold until sewer capacity frees up.
509 unitsChecked Aug 21, 2026 · Not on the map yet (no confirmed site)
- OpenRoads & Infrastructure
Southside water tank
A new 2-million-gallon tank near Stonegate, bringing citywide storage to 12 million gallons.
2M gallons$6.39MChecked Oct 19, 2026 · Map pin: Approximate (up to 1 km): Mahlon Moore Rd, just south of Stonegate.
What makes the list
Shops and offices of 20,000+ square feet, housing with 50+ homes, public projects over $5 million, and anything people keep asking "what's going in there?" about. Thompson's Station projects count when they're next door.
Heard about a project that's missing? Tell me. For stores, see the grocery guide; for June Lake, the June Lake tracker.