{"id":"nyc-50114381","slug":"the-mayfly-manhattan","name":"The Mayfly","type":"bar","cuisine":["american","alcoholic beverage bar","bar","cocktail bar"],"address":"269 East Houston Street, Manhattan, NY 10002","borough":"Manhattan","neighborhood":"Lower East Side","neighborhood_slug":"lower-east-side","zip":"10002","location":{"lat":40.721678,"lon":-73.984556},"phone":"6464498435","website":"http://Www.themayflynyc.com/","menu_url":"https://themayflynyc.com/menu/","price_range":null,"opening_hours":null,"health":{"grade":"B","status":"B","status_meaning":"grade B","status_date":"2025-07-02","last_letter_grade":"B","last_letter_grade_date":"2025-07-02","last_inspection":"2025-07-02","critical_violations_last_inspection":2},"alcohol":"full_bar","outdoor_seating":null,"reservations":{"accepts":null,"platform":null,"url":null},"online_ordering":["Grubhub"],"dietary":{"vegan":{"value":true,"evidence_type":"business_claim","confidence":0.6,"evidence":"…truffle fries +7) add bacon $4 add egg $3 Impossible Burger $10.00 vegetarian burger with vegan roumalde sauce add cheese $2 add fries/salad $4 (sub truffle fries +7) Fried Chicken Sand…","source":"website","source_url":"https://themayflynyc.com/menu/","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null},"vegetarian":{"value":true,"evidence_type":"business_claim","confidence":0.6,"evidence":"…fries or salad $4 (sub truffle fries +7) add bacon $4 add egg $3 Impossible Burger $10.00 vegetarian burger with vegan roumalde sauce add cheese $2 add fries/salad $4 (sub truffle fries +7)…","source":"website","source_url":"https://themayflynyc.com/menu/","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null},"gluten_free":null,"halal":null,"kosher":null},"features":{"private_dining":{"value":true,"evidence_type":"business_claim","confidence":0.6,"evidence":"…of time. Book Now Authentic Taste In Every Dish View MENU Full Bar available Drinks Your Private Party Spot Book A Party Order Online Don't feel like cooking today? Your favorite food is just…","source":"website","source_url":"https://themayflynyc.com/","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null},"happy_hour":{"value":true,"evidence_type":"business_claim","confidence":0.6,"evidence":"…! We look forward to making your event memorable, designed with you in mind. Book A Party Happy hour, Specials & Events Don't forget to check out other good times you can have at The Mayfly!…","source":"website","source_url":"https://themayflynyc.com/","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null},"brunch":null,"live_music":null,"kids_menu":null,"wheelchair_accessible":null,"dog_friendly":null,"byob":null,"cash_only":null,"walk_ins":null,"catering":{"value":true,"evidence_type":"business_claim","confidence":0.6,"evidence":"…cooking today? Your favorite food is just a click away. Order online and enjoy! Order Now Catering Catering tailored to your needs Whether a birthday, a wedding, a corporate event, whateve…","source":"website","source_url":"https://themayflynyc.com/","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null},"gift_cards":null},"evidence_types":{"menu_url":"business_claim","online_ordering":"business_claim","private_dining":"business_claim","happy_hour":"business_claim","catering":"business_claim","vegan_options":"business_claim","vegetarian_options":"business_claim","cuisine_dohmh":"directory_category","health_status":"official_record","health_grade":"official_record","category":"directory_category","website":"directory_category","alcohol":"official_record"},"verify":{"google_maps":"https://www.google.com/maps/search/?api=1&query=The+Mayfly+269+East+Houston+Street%2C+Manhattan%2C+NY+10002","yelp":"https://www.yelp.com/search?find_desc=The+Mayfly&find_loc=269+East+Houston+Street%2C+Manhattan%2C+NY+10002","nyc_health_record":"https://data.cityofnewyork.us/resource/43nn-pn8j.json?camis=50114381"},"facts":[{"attr":"alcohol","value":"full_bar","evidence_type":"official_record","source":"nys_sla","source_url":"https://data.ny.gov/resource/9s3h-dpkz.json?licensepermitid=0370-23-138427","evidence":"Food & Beverage Business license 0370-23-138427 (MAYFLY), expires 07/31/2027","observed_at":"2025-07-17","valid_from":"2025-08-01","valid_until":"2027-07-31","retrieved_at":"2026-09-26","record_id":"0370-23-138427","confidence":1.0},{"attr":"category","value":{"primary":"cocktail_bar","hierarchy":["food_and_drink","alcoholic_beverage_venue","bar","cocktail_bar"]},"evidence_type":"directory_category","source":"overture","source_url":null,"evidence":"Overture place 57565f89-7b2b-4380-b9df-63a48a206300 (The Mayfly), match score 3.00, 15m","observed_at":"2026-09-26","valid_from":null,"valid_until":null,"retrieved_at":"2026-09-26","record_id":null,"confidence":0.9902192950248718},{"attr":"catering","value":true,"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/","evidence":"…cooking today? Your favorite food is just a click away. Order online and enjoy! Order Now Catering Catering tailored to your needs Whether a birthday, a wedding, a corporate event, whateve…","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.6},{"attr":"cuisine_dohmh","value":"American","evidence_type":"directory_category","source":"dohmh","source_url":"https://data.cityofnewyork.us/resource/43nn-pn8j.json?camis=50114381","evidence":"Cuisine category as registered with NYC Health Dept","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":"2026-09-26","record_id":"50114381","confidence":1.0},{"attr":"happy_hour","value":true,"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/","evidence":"…! We look forward to making your event memorable, designed with you in mind. Book A Party Happy hour, Specials & Events Don't forget to check out other good times you can have at The Mayfly!…","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.6},{"attr":"health_grade","value":"B","evidence_type":"official_record","source":"dohmh","source_url":"https://data.cityofnewyork.us/resource/43nn-pn8j.json?camis=50114381","evidence":"Letter grade B issued 2025-07-02","observed_at":"2025-07-02","valid_from":"2025-07-02","valid_until":null,"retrieved_at":"2026-09-26","record_id":"50114381","confidence":1.0},{"attr":"health_status","value":{"status":"B","status_date":"2025-07-02","last_inspection":"2025-07-02","last_score":16,"critical_violations_last_inspection":2},"evidence_type":"official_record","source":"dohmh","source_url":"https://data.cityofnewyork.us/resource/43nn-pn8j.json?camis=50114381","evidence":"Last inspected 2025-07-02, score 16; latest grade status B (grade B) on 2025-07-02; critical: Cold TCS food item held above 41 °F; smoked or processed fish held above 38 °F; intact raw eggs held above 45 °F; or reduced oxygen packaged (ROP) TCS foods hel | Raw, cooked or prepared food is adulterated, contaminated, cross-contaminated, or not discarded in accordance with HACCP plan.","observed_at":"2025-07-02","valid_from":null,"valid_until":null,"retrieved_at":"2026-09-26","record_id":"50114381","confidence":1.0},{"attr":"menu_url","value":"https://themayflynyc.com/menu/","evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/","evidence":"Link 'Menu' on site","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.8},{"attr":"online_ordering","value":["Grubhub"],"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/","evidence":"Links to Grubhub","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.9},{"attr":"private_dining","value":true,"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/","evidence":"…of time. Book Now Authentic Taste In Every Dish View MENU Full Bar available Drinks Your Private Party Spot Book A Party Order Online Don't feel like cooking today? Your favorite food is just…","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.6},{"attr":"vegan_options","value":true,"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/menu/","evidence":"…truffle fries +7) add bacon $4 add egg $3 Impossible Burger $10.00 vegetarian burger with vegan roumalde sauce add cheese $2 add fries/salad $4 (sub truffle fries +7) Fried Chicken Sand…","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.6},{"attr":"vegetarian_options","value":true,"evidence_type":"business_claim","source":"website","source_url":"https://themayflynyc.com/menu/","evidence":"…fries or salad $4 (sub truffle fries +7) add bacon $4 add egg $3 Impossible Burger $10.00 vegetarian burger with vegan roumalde sauce add cheese $2 add fries/salad $4 (sub truffle fries +7)…","observed_at":"2026-09-25","valid_from":null,"valid_until":null,"retrieved_at":null,"record_id":null,"confidence":0.6},{"attr":"website","value":"http://Www.themayflynyc.com/","evidence_type":"directory_category","source":"overture","source_url":"http://Www.themayflynyc.com/","evidence":"Overture place 57565f89-7b2b-4380-b9df-63a48a206300 (The Mayfly), match score 3.00, 15m","observed_at":"2026-09-26","valid_from":null,"valid_until":null,"retrieved_at":"2026-09-26","record_id":null,"confidence":0.9902192950248718}],"profile_built":"2026-09-26","history":[{"date":"2025-07-17","event":"Liquor license added: full_bar","source":"nys_sla","evidence":"License 0370-23-138427 originally issued 2025-07-17","recovered_from_source_dates":true},{"date":"2025-07-02","event":"Health grade added: B","source":"dohmh","evidence":"Graded B by NYC Health Dept on 2025-07-02","recovered_from_source_dates":true},{"date":"2024-01-02","event":"Establishment appeared","source":"dohmh","evidence":"First pre-permit inspection on 2024-01-02 (new establishment)","recovered_from_source_dates":true}],"last_changed":"2025-07-17","summary":"Full liquor license (NY State Liquor Authority 0370-23-138427, valid until 2027-07-31). NYC Health grade B (since 2025-07-02). No matching outdoor dining permit found in our snapshot."}