Hello, Gala lass
I found your post when I was looking for something else. I see it's a long time ago, so I hope you're still there!
I don't have any connection to your family, but thought you might be interested in this from the Borders volume of 'The Buildings of Scotland' (2006):
'Sinclairshill. Two rows of early C19 estate cottages, added to and romanticised in the mid C19. Cotswold Tudor style, with busy facades of gables and bay windows variously treated, and chunky-columned porches. The centre gable of the N row has a stylised monogrammed hoodmould and a full-size stork finial. The S row has projecting ends, the W decorated with a stone riband announcing 'Sinclairshill', and a large horseshoe in the E gable-head for the blacksmith'.
Regards,
Lesley