This chunk of the 70s east of Third Avenue doesn't have a moniker like other parts of the Upper East Side. It's not close-knit Yorkville due north, nor exclusive Carnegie Hill to the northwest. Since it's east of Lexington, it doesn't get the ultra-exclusive Gold Coast label, and even the eastern border of Lenox Hill is still disputed. But who needs a nickname, anyway? Convenient to transportation (buses on Second Avenue, subway on Lex), but not so expensive as to be unreachable, this area has everything from prewar co-ops to postwar condos to new construction, along with all the retail establishments you'll need, from grocery stores to nail salons and the ubiquitous bank branches. See for yourself this weekend. After the jump, a list of properties hosting open houses. —S. Jhoanna Robledo

One-Bedroom

399 E. 72nd St., nr. First Ave., Apt. 3D
Sunday, noon–1:30 p.m.
$565,000

305 E. 72nd St., nr. Second Ave., Apt. 6FS
Sunday, 1 p.m.–3 p.m.
$630,000

343 E. 74th St., nr. Second Ave., Apt. 4G
Sunday, noon–1:30 p.m.
$729,000

Two-Bedroom

325 E. 77th St., nr. Second Ave., Apt. 5H
Sunday, noon–2 p.m.
$1.195 million

315 E. 72nd St., nr. Second Ave., Apt. 4B
Sunday, noon–2 p.m.
$1.36 million

Three-Bedroom

165 E. 72nd St., nr. Third Ave., Apt. 16G
Monday, 5 p.m.–7 p.m.
$2.295 million