01
Compare the same ownership type
Start with recent relevant sales and active listings of the same property type. For an apartment, consider monthly charges, building policies, condition, light, and outdoor space. For a house, review lot, layout, parking, and documented use.
02
Ask for the current building requirements
If you own a co-op or condo, request the latest application materials, financial documents, fees, and house rules from the managing agent. If you own a house, organize the permits and occupancy information you have before advertising altered space.
03
Leave room for approvals
Photography, showing access, contract review, financing, and building procedures can each affect timing. Discuss those steps and your next move before making a promise about a closing date.