49,083
Mortgages made in 2025, in the whole country, to people buying a two-, three- or four-unit home to live in.
How to check it. Download the home-purchase records for two-, three- and four-unit properties from the HMDA Data Browser (nationwide, loan purpose: home purchase). In the file, occupancy type 1 is a home the buyer will live in and 3 is an investment property. Count the 2025 rows with occupancy type 1 and action taken 1 (loan originated). The same count gives 50,728 for 2024 and 46,956 for 2023.
Series Homes count from public data: FFIEC HMDA Data Browser (public mortgage application records)