What: A tour of private homes, public buildings and other historic spaces throughout St. Paul’s historic Summit Hill and Ramsey Hill neighborhoods.

When: Noon to 6 p.m. Sunday, Sept. 22

General tickets: $45 ($15 for ages 5-17)

Extra packages (purchase by Friday):

• $200 to dine at an “exquisitely preserved home” on Saturday, featuring insights by Larry Millett, local history author and former Pioneer Press architectural critic, and Karen Melvin, author of “Great Houses of Summit Avenue and the Hill District.”

• $165-$135 for VIP tickets that include brunch at Summit Manor or the Kenton House and Saji-ya space, with early access to the tour and other perks.

• $45 to attend a post-tour reception at the University Club.

Proceeds: The tour is the annual fundraiser for the Summit Hill Association and Ramsey Hill Association, with proceeds used to deliver programming and more.

Tickets and info: Summithilltours.org