7 Brew Port Arthur plans bring the drive-thru beverage brand to 4749 Twin City Highway for its first stand in the city. The proposed 510-square-foot, prefabricated shop would extend a Southeast Texas footprint that already includes Orange and Lumberton.
The address adds a local twist. Stellar Bank has identified the property as its Port Arthur banking center, and office users have also occupied space there. Now a ground-up coffee project introduces another potential use at the longtime banking and office address.
The new filing does not establish what happens to the existing building. It identifies a new stand at the property, without a site plan showing its exact placement.
7 Brew Port Arthur Extends a Southeast Texas Rollout
The brand’s current official Texas directory has no operating Port Arthur stand. The state project’s name, “7 Brew Coffee – Port Arthur #1,” reinforces that first-to-city finding.
Nearby customers already have locations at 3131 N. 16th Street in Orange and 119 S. LHS Drive in Lumberton. Port Arthur would add another stop within the region, bringing the concept to Twin City Highway’s established commercial corridor.
The development trail also connects the cities. The Port Arthur registration names Manshire TX LLC as owner. Manshire entities have developed multiple 7 Brew projects across Texas, including Orange, Lumberton and Angleton.
Older franchise disclosure material identifies Manshire Coffee LLC as a 7 Brew franchisee. Together, those records place the new project within an established franchise and development network, without establishing the precise relationship between every Manshire entity.
TCM previously covered 7 Brew’s Angleton project, another compact stand in that broader rollout. Here, the local significance is a first Port Arthur address for a brand already serving nearby Southeast Texas communities.
A Compact Stand Built Around Drive-Thru Service
The 510-square-foot figure describes the enclosed coffee shop, not the full space needed to operate it. A drive-thru stand also needs vehicle circulation, room for waiting cars, utility connections and other supporting site improvements.
The Orange location illustrates that relationship: a small central building sits within a much larger vehicle-serving layout. It provides regional context for the format, although it does not establish the Port Arthur project’s final design.
7 Brew’s menu reaches beyond coffee into teas, energy drinks, smoothies and shakes. Customization is central to the concept. The Port Arthur filing calls for drive-through-only service, so the plan centers on picking up drinks rather than an indoor café seating area.
7 Brew Port Arthur Plans Reach a Banking Address
Stellar Bank’s own location information ties its Port Arthur banking center to 4749 Twin City Highway. The broader address has also supported office tenants, making it important to distinguish the new coffee project from the existing building.
Stellar Bank merged into Prosperity Bank on July 1, 2026. However, Prosperity’s merger announcement said Stellar banking locations would continue under the Stellar name until operational integration planned for March 2027. The merger alone does not establish a branch closure.
TCM has not obtained a project-specific site plan establishing where the stand would sit or whether existing structures would remain. The supported connection is the shared address: 7 Brew proposes new construction at a property with a documented banking and office history.
Twin City Highway already serves restaurants, retailers, banks and service businesses in the broader Mid County area. The proposed stand would add a beverage stop within that established commercial setting.
What the New Construction Filing Adds
State registration TABS2027002124 lists an estimated $1.25 million construction cost. Similar Manshire-linked projects, including Lumberton, have carried the same estimate for small prefabricated stands.
That figure should not be read as the price of the enclosed building alone. Development budgets can include paving, utilities, equipment and other site costs. The Port Arthur record does not provide an itemized breakdown.
The filed schedule runs from November 16, 2026, through March 5, 2027. These are projected construction dates, not a confirmed opening date.
For now, 7 Brew Port Arthur gives residents a specific new business to track along Twin City Highway. Orange and Lumberton already appear on the brand’s regional map; the planned Port Arthur stand would extend that network into another Southeast Texas city.