9:30 a.m., the Landmarks Preservation Commission holds a public hearing in the conference room at 1 Center Street, 9th floor. Agenda here.
11 a.m., the Manhattan Association of Realtors holds an open event for potential new members. These informational meetings are held on the third Tuesday of every month in the Empire State Building, Suite 4711. For more information and registration, visit Manhattan Association of Realtors.
Noon, the National Realty Club hosts a luncheon at the Williams Club, 24 East 39th Street with lawyer Barry B. LePartner speaking at the event on construction cost management. Members will be charged $45 to their NRC-Williams Club accounts. Cost for non-members is $100, prepaid by check or at www.paypal.com payable to email@example.com; or $125 check or cash at the door. Call 212-551-1013 for more details.
6 p.m., the mortgage company Nationwide Equities Corp. hosts a business network reception with attorneys, real estate agents, investors, developers, builders, architects, contractors, accountants, small business owners and other non-mortgage-related professionals. Free. Boulder Creek Steakhouse, 700 Hempstead Turnpike, Franklin Square, N.Y. Registration is required; call 917-975-5985 or email firstname.lastname@example.org.