Note that there is an updated video for Blender 2.81+ here: • 10 essential addons for architectural...
Below is the list of the mentioned addons and links to download them
Included with blender as of blender 2.79
Archipack
Add windows and doors - parametric and easily modifiable
Tiny Cad meshtools
intersection between two edges
External Free Scripts
Sun position - https://wiki.blender.org/index.php/Ex...
precisely locate your project
google maps gives you lat lon of all directions
Offset Edges - https://blenderartists.org/t/addon-of...
useful for offsetting edges
more like we would expect as opposed to trying to scale
NP Station - https://wiki.blender.org/index.php/Ex...
ability to move and align objects precisely
Sure UVW Box - https://developer.blender.org/F20698
map materials without worrying about precisely mapping UV coordinates
similar the 3ds Max's UV box modifier
BlenderGIS - https://github.com/domlysz/BlenderGIS...
create a surface from countours
External Paid scripts
OSM Data - https://gumroad.com/l/blender-osm $5.90
import Open Street Map data directly into Blender
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