Breakfast near hotel in West 20's
What kind of breakfast/brunch are you looking for?
You can get a standard NYC diner breakfast at the Mailbu Diner on 23rd between 6th and 7th.
You can get really good bagels and bagel sandwiches, as well as other diner like breakfast items (eggs, omelets, pancakes, egg sandwiches), at Corner Cafe on the corner of 24th and 6th. (Counter service only, but tables available to sit at.)
You can get a really good hotel breakfast or brunch at The Breslin, located in the Ace Hotel on 29th St., just east of Broadway.
You can get a great high end hotel brunch at The NoMad in the NoMad Hotel, on Broadway between 27th and 8th.
Second the Breslin or the NoMad.
The NoMad serves both breakfast and brunch. Breakfast served from 7am to 10am daily. Brunch is served from 11am - 2pm on Saturday and from 11am - 3pm on Sunday.
If a bakery / a pastry & coffee is more your style, you are not too far from Eataly, Cafe Grumpy, Doughnut Plant, La Maison du Macaron, Maison Kayser.
If you're looking for a late morning brunch Co opens at 11:30 sat and 11am sun, on 9th ave b/w 24th and 25th. Brunch and regular menu available, the brunch pizzas with egg are wonderful:
Murray's bagels on 8th ave will also deliver to your hotel:
Friedman's lunch is one subway stop south, good brunch option: