Ant Anstead has sold his Laguna Beach home, Temple House ... whom he shares with his ex-wife, HGTV star Christina Hall. He credits "Murphy's Law" for bringing the perfect buyer to him only ...

Located at the end of a cul-de-sac, this 4,634-square-foot house sits on a quarter-acre lot with mountain and ocean views.

Lauded architect Chris Abel designed it as one of a couple of spec homes, which the family directly purchased from him.

The Celebrity IOU Joyride host purchased the house after his split from his ex-wife, HGTV star Christina ... has officially taken his Laguna Beach, Calif. family home off the market.