This is a paid asset, but now you can download Residential Buildings Pack Free.
Detail this asset from Unity Store: Original Link
Residential Buildings Pack v2.6 (Latest version)
This set contains 30 different USA style residential homes (exteriors), 30 garages (1 for each), a small-town chapel, modular road system, props, modular driveways, a total of 109 prefabs in the bundle.
– Draw call friendly texture atlasing
– PBR materials (metallic workflow)
– Modular road system (intersections, dead end, driveway, with/without marking)
– Custom colliders and lightmap support for all meshes
– Essential suburban props (modular fence, mailbox, trashcan, etc.)
– Two set up demo scenes: day and night
– URP and HDRP shader upgraders are included!
Prefab count: 109
The package offers 5 house types – each has 6 different models.