Air conditioning is one of those things you don't think about until you need it. And this week we've needed it.

We took a look at NewEnglandMoves.com and selected three homes with air conditioning that have recently been put on the market in Somerville. Here they are.

87 Bristol, unit 1
Price: $429,000
What comes with the air conditioning: Condo with 1087 square feet near Ball Square, two bedrooms, one bathroom, a private back yard and driveway.

40 Highland, unit 1
Price: $207,000
What comes with the air conditioning: Small condo with 488 square feet, one bedroom and one bathroom across the street from the library.

64-66 Lowell St., unit 3
Price: $439,000
What comes with the air conditioning: Condo at the intersection of Highland Avenue with two bedrooms, two bathrooms, 1075 square feet, a skylight and off-street parking.