The Codman Company has brokered the sale of 45 Brattle St./66 Church St., a 20,000 s/f office and retail building for $14.5 million. James Belli and Stephen Prozinski, both principals at The Codman Company, represented the seller, Sage Family Trust. The buyer is an entity controlled by Trinity Properties. Located in trendy Harvard Square the building enjoys many fine area amenities and benefits from excellent access to downtown Boston, via public transit and major transportation routes.