Coffee News.

Onyx Coffee Lab is taking over the Rosslyn London Wall bar in London on September 26 and 27, serving its own coffees, retail range and two collaboration drinks. The Arkansas roaster’s programme includes the Onyx Delight honey-cinnamon latte and a London-only Malted FOMO americano with English beer syrup, alongside Rosslyn’s usual City coffee-bar setting.

Why it matters: this is a short, concrete chance to try a leading U.S. specialty roaster without leaving London, hosted by one of the city’s most practical high-volume coffee groups. Rosslyn’s London Wall branch is close to Moorgate and the Barbican, so it is an easy add-on for a weekend central-London plan. Check the host’s channels before travelling, since the takeover is limited to the stated two-day window.

MOKABLE COFFEE CRAFT is scheduled to open its first flagship in Kuramae, Tokyo, on October 5, following a September crowdfunding launch for its whole-bean coffee concept. The brand turns coffee beans into edible products as well as drinks, and says the new store will give visitors a fuller introduction to that bean-to-snack approach through limited experiences and retail.

Why it matters: Kuramae remains one of Tokyo’s most active small-scale food and design districts, and MOKABLE’s proposed format is distinct from a conventional espresso bar. It is a credible opening watch for readers interested in coffee projects that move beyond the cup without leaving the ingredient behind, although the concept should be judged once the flagship is trading rather than on crowdfunding momentum alone.

Stitch Coffee is preparing another Sydney cafe in Rozelle Village, extending the inner-west roaster’s retail footprint as the new development opens. The September announcement identifies the upcoming outpost alongside Stitch’s existing Broadway, Sydney Fish Market, airport, CBD and Marrickville sites, where the company now combines cafe service with its newer roastery operation.

Why it matters: Stitch has become one of Sydney’s more visible specialty-coffee operators, so a Rozelle room is a useful west-of-the-bridge planning signal rather than a routine café opening. Its expansion also follows a shift toward a larger production and retail presence in Marrickville, making the new location relevant to readers tracking where established local roasters are choosing to put their next public-facing bars.

Variety Coffee Roasters has reached ten shops with its newest cafe at Greenpoint Landing in New York, inside the landmark Astral building. The Brooklyn-born roaster opened the Franklin Street site in June, but the new report details its coffee programme, 18-year local run and equipment-led bar: a hand-painted three-group La Marzocco Linea PB with dedicated Mahlkönig grinders.

Why it matters: Variety is one of New York’s enduring independent roasting names, and this is a useful Greenpoint option for espresso, brewed coffee and seasonal single origins rather than a generic neighbourhood cafe. The new room also marks a meaningful scale milestone while keeping roasting in East Williamsburg, so its expansion still has a direct connection to the city’s specialty-coffee infrastructure.

Stumptown Coffee Roasters has opened a new flagship cafe and regional training centre in the former Starland Theatre in Lincoln Heights, Los Angeles. The August 29 opening brings a full espresso bar, rotating single-origin espresso and an onsite education lab into the preserved front section of the historic theatre, with original tile, brick and facade details retained in the room.

Why it matters: this is a substantive return to flagship-scale retail for a major specialty roaster after Stumptown’s Arts District roastery cafe closed in 2024. The training lab also makes the Los Angeles site more than another service counter: it gives staff and wholesale partners a dedicated local base, while Lincoln Heights gains a destination coffee stop with a clear sense of place.

Sample Coffee has opened a third cafe at 37 Sydenham Road in Marrickville, Sydney. Broadsheet reports that the independent roaster’s compact new bar pours espresso, filter and ready-pour taps, while becoming its future roasting base; it follows the original Surry Hills site and a St Peters outpost.

Why it matters: this is a substantial move by an established local roaster, not a one-off cafe launch. The new Marrickville room adds a practical coffee stop on the inner-west map now, with a stronger reason to revisit when roasting moves in and the site’s full role becomes clear.

Cosmopolis Coffee is planning a cafe at 2005 NE Broadway in Irvington, Portland, with a late-October to mid-November opening target. What Now Portland reports that founder Conor Carrigan’s small roastery will take over the former Saint Simon space, serving Colombian coffees in a neighbourhood-facing daytime cafe.

Why it matters: this is a useful opening watch rather than a generic new counter. Portland’s coffee map is strongest when small roasters make a distinct local move, and Cosmopolis’s Colombian focus gives readers a concrete reason to keep the Broadway corridor on their radar as the opening date firms up.

WatchHouse will run its first pop-up coffee bar at Frieze London in Regent’s Park, London, from 14 to 18 October, serving espresso, filter coffee, iced drinks, pastries and sandwiches across the fair’s preview and public days. The London specialty-coffee operator announced the partnership on 15 September and will bring a curated menu to the fair rather than opening another permanent House.

Why it matters: Frieze is one of London’s major autumn cultural weekends, and this makes a serious coffee programme part of the visit rather than an afterthought. It is also a useful signal of how an established local roaster is taking specialty coffee beyond its regular sites, with clear dates and venue details for anyone planning an art-fair weekend.