Check it out--my condo is on the market today and has been a great base for tri training. It's close to Rock Creek, just a couple miles from Beach Drive, and the Marie Reed public pool is at the end of the block. The one-bedroom Kalorama/Adams Morgan condo also features a private courtyard-facing balcony for lounging after those long runs and rides.
You'll get extra exercise carrying your bike up and down the stairs, but I'd provide my wall mount bike rack for free!
The first open house is this Sunday, Feb 17 from 1-4 PM.