Saying Shehechiyanu on a new home:<a href="#_ftn1" name="_ftnref1">[1]</a> 
One who built or purchased<a href="#_ftn2" name="_ftnref2">[2]</a> a new home is to say the blessing of Shehechiyanu. [Nevertheless, the widespread custom amongst many today is not to say it.<a href="#_ftn3" name="_ftnref3">[3]</a>]
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<a href="#_ftnref1" name="_ftn1">[1]</a> Admur Seder 12/2; Luach 11/15; Michaber 223/3; Mishneh Brachos 541
<a href="#_ftnref2" name="_ftn2">[2]</a> Admur ibid in Seder and Luach; Chayeh Adam 62/2; Kitzur SHU”A 59/7
<a href="#_ftnref3" name="_ftn3">[3]</a> Ben Ish Chaiy Rei 6, brought in Kaf Hachaim 223/3

Shulchan Aruch HaRav | Saying Shehechiyanu on a new home:

Saying Shehechiyanu on a new home:[1] One who built or purchased[2] a new home is to say the blessing of Shehechiyanu.