Lackey is selling his Newport Beach mansion for just a shade under $10 million, according to Realtor.com.
The 9,100-square-foot oceanfront compound includes a guest house and is listed with an asking price of $9,999,999.
The righty bought the pad in 2010 for $8.4 million, just a few months after the signing a five-year, $82.5 million contract with the Sox.
Built in 2007, the estate has 180-degree ocean views on .57 acres of land. With five bedrooms and seven baths, the house is nestled inside Crystal Cove community.