A look today at Sacramento Field in the Baldwin neighborhood would show no hint of a pool – let alone of the grape-arbored reservoir for the Middlesex Bleachery, stocked with fish for anglers, that occupied the site some 70 years ago

The 20-room Mary Prentiss Inn near Porter Square has sold for $6.1 million after more than a year on the market; a 15-unit building in Inman Square sells for $5.9 million to buyers who plan to “reposition” it; and a Harvard professor’s single-family home goes for $4.6 million.