damnlines for iPhoneLive lines & push alerts — freeGetdamnlines.comA century-old ice cream parlor turned Greek diner famous for its towering, feed-a-crowd sundaes like the 24-scoop Kitchen Sink.
81-04 37th Avenue, Jackson Heights, Queens, NY 11372
damnlines hasn't pointed a lens at Jahn's yet. The most-wanted lines get a camera first.
Gothamist reports the current owners, brothers Peter and Nick Moukas, have run this cramped Jackson Heights room for roughly 30 years, and the space itself is tight with no dedicated parking, which the outlet notes as a source of waits at busy times.
The draw is less the diner menu than the sundae program, per Gothamist — an entire page devoted to elaborate ice cream creations including the 8-person, 24-scoop Kitchen Sink, which tends to pull larger groups into the small dining room at once.
Patterns as reported by press and regulars — not measured by damnlines.
Walk-ins: Walk-in diner; small room, no parking on site
Sun–Thu 7am–9pm; Fri–Sat 7am–10pm, per Gothamist
No official wait times are published; Gothamist describes it as a small space with no parking, so waits can happen, though no specific duration is reported.
No reservation policy is mentioned in Gothamist's coverage; treat it as walk-in unless you call ahead at (718) 651-0700.
Yes — it operates as a walk-in diner and ice cream parlor, per Gothamist, though the small room means you may wait for a table during busy periods.
Sources: Gothamist