What’s Coming to Denison? The City Development Tracker

Denison is no longer just the historic stop north of Sherman on the way to Lake Texoma. Downtown is putting brick and lofts back on Main Street. Dirt is moving at Waterloo Trails on U.S. 75. Northwest of town, Preston Harbor is shifting from graded lots to city-backed streets and utilities. Industrial pads at Foundation Business Park are sold—even if tariffs slowed a few shovel dates.

This is a Denison-only status board as of early September 2026. The U.S. Census Bureau estimated the city at 26,822 as of July 1, 2025, about 9.6% above its 2020 base. (U.S. Census Bureau QuickFacts)

For the countywide map, use our complete development tracker. For Sherman’s chip-and-housing board, see What’s Coming to Sherman?. For how these pieces fit together, read Grayson County Is Changing: The 10 Projects Reshaping Our Future. If you are still choosing a town, start with Moving to Grayson County.

How to use this tracker: “Under construction” means dirt, steel, or pavement is actively moving. “Approved / breaking ground” means entitlements or groundbreaking are real, but vertical build may still be early. “Proposed / in planning” means council votes, RFPs, or developer plans—not finished neighborhoods. “Watch list” means keep an eye on it; timelines are soft. Company investment and job figures are labeled as claims where noted.

Under construction

Designing Downtown Denison — Phase 2 streetscape

Place: Main Street downtown (roughly the 300–400 blocks and related side work)
What: Multi-year public-realm rebuild—sidewalks, streetscape, alleys, and Heritage Park—under the city’s Designing Downtown Denison (D3) program.
Status: Main Street reopened to pedestrians in May 2026 after a long construction stretch. Phase 2 was expected to wrap through summer 2026; city and local TV put a ribbon dedication on October 15, 2026. Side streets lagged Main Street earlier in the year—businesses asked people not to wait for the ribbon before coming downtown. Later west-end phases are not fully designed yet.
Why it matters: Walkable Main Street is part of Denison’s pitch alongside the lake. (City of Denison; KXII; KTEN)

Downtown private rebuilds — 201 Main, Hitch / loft project, Rialto

Place: Main Street corridor
What: New and rebuilt mixed-use buildings on top of the streetscape work.
Status: As of late July 2026 reporting from the Denison Development Alliance and DFA Limited: 201 Main was framed for ground-floor retail (an upscale tanning salon expected before year-end) plus two loft apartments upstairs. A vacant lot in the 200 block was headed toward a ~27,000-square-foot three-story mixed-use building—about 6,000 square feet for Hitch (a second concept from Emily’s Kitchen), ~3,000 square feet for a new art gallery, and 12–18 loft units upstairs. Groundbreaking was targeted for late August or early September 2026, with completion roughly May–August 2027. The Rialto Theater was being converted into a music/events venue. A potential restaurant at 431 West Main was in early talks—treat that as exploratory.
Why it matters: Loft demand downtown is reportedly high; existing DFA buildings were described as fully occupied. ( KXII, July 23, 2026 )

The Katy at Waterloo Trails — multifamily

Place: Southeast corner of U.S. 75 and W. Crawford Street / Crawford Lane
What: 236-unit elevator-served apartment community inside Waterloo Trails, a ~30-acre mixed-use master plan that also contemplates retail, restaurants, hotels, and about 2.3 miles of trails.
Status: 2GR Equity, Preston Forrest Capital, and Cross Development broke ground; construction is underway with completion targeted for the end of 2027. Local TV in August 2026 said sewer and water for the first phase were among the early steps, with tenants possibly using clubhouse amenities “about this time next year” while remaining buildings finish. Full Waterloo Trails build-out has been described on a roughly five-year / ~2031 horizon—soft dates.
Why it matters: Denison has lacked elevator-served apartments; this is one of the first large multifamily bets on the 75 corridor inside city limits. ( Multifamily & Affordable Housing Business; KTEN )

Preston Harbor — infrastructure for first homes

Place: Northwest Denison / Lake Texoma shoreline (large master plan; often cited around 3,100 acres)
What: Lake-oriented master-planned community. Centurion American is advancing early residential pieces; Craig International is the master developer in public coverage. A Margaritaville resort is a stated hospitality plan, not an open hotel.
Status: Lots have been cut and infrastructure installation is underway. In July 2026 Denison extended the project’s TIRZ by 10 years. In August 2026, City Council approved a nearly $23 million bond for streets, water, and sewer covering infrastructure for 374 homes in the first two phases, repaid through Public Improvement District assessments on new owners inside the district—city leaders said existing citywide taxpayers are not liable for the bond. Home construction has been targeted for early 2027 after utilities. A northern arterial road remains a critical-path item for the resort site.
Why it matters: This is the north-county bet that people will live and overnight at the lake, not only pass through to Sherman’s plants. Treat full build-out population claims as developer projections. ( KXII; KTEN; KXII July construction roundup )

Walmart Supercenter remodel — Highway 75

Place: Denison Walmart on U.S. 75
What: Multi-million-dollar store remodel.
Status: Underway as of July 2026 reporting; completion targeted for May 2027.
Why it matters: High-traffic retail upgrades are a quieter quality-of-life signal for daily shopping trips. (KXII)

Denison ISD — Bond 23 campuses and Bond 25 follow-through

Place: Districtwide
What: November 2023 bond work includes elementary expansions and a new B. McDaniel Intermediate campus (district materials have pointed to a fall 2026 opening target). May 2025’s ~$22 million bond package (no tax-rate increase, per district messaging) funds land for future schools, buses, artificial turf at Denison High athletic fields, and classroom technology.
Status: District bond-update pages show ongoing construction briefings through 2025 and technology deployments in 2026 (interactive boards, Chromebooks, devices). Terrell Elementary additions were described as under active construction. Confirm exact campus opening dates against the district’s latest board updates before you buy or zone-shop.
Why it matters: School capacity and attendance zones move with growth even when the tax rate does not. ( Denison ISD bond updates; KXII on Bond 25 )

U.S. 75 through Sherman–Denison

Place: U.S. 75 corridor including Denison approaches
What: TxDOT Paris District rebuilds—mainlanes, bridges, frontage changes.
Status: Active work continues through Sherman and into the Denison area (bridges and frontage constraints have been called out in mid-2026 district reporting). Budget extra commute time; treat long-range “full corridor” finish talk as local estimates unless TxDOT posts a specific letting date.
Why it matters: This is daily life if you work in Sherman’s plants or shop the 75 retail strip. (TxDOT / prior GCL county tracker)

Approved / breaking ground

Foundation Business Park — industrial shells

Place: North of Denison
What: Industrial park where plots are sold; buyers planning warehouses including reported 50,000- and 80,000-square-foot buildings.
Status: In July 2026, city officials extended construction deadlines after tariffs slowed progress. Alliance staff said all plots were sold but several buyers had not broken ground; a new deadline ran into fall 2027 for completing construction. July construction coverage still expected some groundbreaking within weeks of that story—verify which pads actually start before treating any one building as certain.
Why it matters: Spec industrial space is scarce; jobs and sales tax depend on buildings that actually rise. ( KXII )

Proposed / in planning

Craig International — 189-acre mixed-use at U.S. 75 & FM 84

Place: U.S. 75 and FM 84 (gateway toward Preston Harbor / Lake Texoma)
What: Walkable mixed-use concept with retail, entertainment, apartments, and offices; positioned as a “front door” to Preston Harbor after a competitive RFP managed by the Denison Development Alliance.
Status: March 2026 coverage said the firm expected to close a ~$12 million land purchase within about 120 days, with groundbreaking tentatively around 2028 depending on tenants and land planning. Treat as early-stage until dirt moves.
Why it matters: If it lands a major retail/outdoor anchor, it ties lake traffic to the highway frontage. ( The Real Deal )

Margaritaville resort — Preston Harbor hospitality

Place: Inside Preston Harbor on Lake Texoma
What: Branded resort (public coverage has described a first phase on the order of ~150 hotel rooms plus residential units, with Phoenix Hospitality named in trade reporting).
Status: Stated plan. July 2026 local TV said construction could begin within about a year and take roughly two years. Other coverage has pointed to a 2027 groundbreaking window contingent on the northern arterial road. This is not an open hotel—do not book a stay that does not exist yet.
Why it matters: Overnight tourism is the difference between a day-trip lake and a destination. (KXII; Dallas Business Journal / WFAA summaries)

Watch list

City budget & tax rate (Sept. 8, 2026): Public hearing and vote on Fiscal Year 2026–27 budget at City Hall, 6:00 p.m. City notice says the proposed budget would raise less total property-tax revenue than last year by about $405,122 (−2.6%), while new property on the roll would contribute about $602,301. Read the posted budget before assuming what that means for your parcel. ( City of Denison alerts )
Short-term rental HOT tax ordinance: Tourism staff have proposed platform collection agreements after estimating many STRs are not remitting hotel occupancy tax. On a September 8 consent agenda path in late-August reporting, with a possible ~90-day implementation if approved. ( KXII )
Waterloo Pool: Closed until further notice for structural repairs after Fire Marshal evaluation—separate from growth projects, but it matters for summer recreation. (City of Denison)
222 Main rebuild / other downtown talks: Flagged by development officials; not as far along as 201 Main or the Hitch site.

What it means for newcomers and locals

Pick the Denison you want, then pick the project nearest your street. Historic downtown and older neighborhoods are a different daily rhythm than Waterloo Trails on 75, Preston Harbor’s lake-side plats, or a warehouse job at Foundation Business Park. Ask about Denison ISD attendance zones (they move with bond campuses), whether your commute hits U.S. 75 work zones at shift change, and whether a “coming soon” restaurant is permitted or only in talks.

Denison’s growth is quieter than Sherman’s semiconductor headlines, but it is real: lofts and restaurants on Main, apartments on the freeway frontage, and a multi-thousand-acre lake community still in the infrastructure chapter. Treat ribbon dates and resort branding as milestones to verify—not finished product.

How to follow city and school agendas

City of Denison: News Flash / CivicAlerts and council materials at denisontx.gov (City Hall: 300 West Main). Watch the September 8 budget hearing if you care about rates and CIP priorities.
Denison Development Alliance: Local TV routinely cites DDA leadership on downtown and industrial timelines—useful for “what’s next,” still not a substitute for permits.
Denison ISD: Bond construction updates at denisonisd.net/disd-bond-updates.
TxDOT Paris District: Road reports for U.S. 75 closures and bridge work.

Sources

U.S. Census Bureau QuickFacts — Denison city, Texas (July 1, 2025 estimate)
City of Denison — Designing Downtown Denison; CivicAlerts (budget hearing, Waterloo Pool)
KXII — Main Street reopen (May 2026); downtown/industrial/Preston Harbor roundup (July 23, 2026); Foundation Business Park tariff delays (July 18, 2026); Preston Harbor bond (Aug. 6–7, 2026); STR HOT ordinance (Aug. 31, 2026)
KTEN — D3 Phase 2 / Oct. 15 ribbon; Waterloo Trails; Preston Harbor PID financing
Denison ISD — Bond 23 / Bond 25 update pages; KXII Bond 25 coverage
The Real Deal — Craig International 189-acre mixed-use at 75 & FM 84 (March 2026)
Multifamily trade coverage — The Katy at Waterloo Trails groundbreaking

Grayson County Line will keep updating Denison pieces that actually change status. If a city project, school opening, or neighborhood phase goes live that we missed, send the date and the street.