Very simple tutorial on how to build various community lots and where to find the required items.
Clean, white tile set for kitchens, bathrooms etc.
I stumbled across this thread on building Sims 4 apartments.
Deleting floor to make a landing area
Easy Tutorial for Connecting a Garage To A House on a Foundation
For that middle class look we all love, here is an above ground pool for your sims
Here is an easy way to build an arch for entry way or between rooms using constrainfloorelevation false (cfe) cheat.
I have had a few requests to show how to make apartments on a foundation with a private backyard to each, so here it is.