I'm uncertain if it counts because there are paranormal elements, but These Familiar Walls by CJ Dotson was an excellent domestic thriller!

oooh i am a domestic thriller LOVERRRR i have some recs!!

• just the nicest couple by mary kubica • local woman missing by mary kubica • thicker than water by megan collins • and then she was gone by lisa jewell • the other mothers by katherine faulkner • such a quiet place by megan miranda • keep it in the family by john marrs • the turn of the key by ruth ware • my lovely wife by samantha downing • everyone here is lying by shari lapena • magpie by elizabeth day

(if any are already added pls ignore i just pulled a bunch from my domestic thriller shelf on fable!)