Houston-based HH&S Hospitality has purchased the 80-room Candlewood Suites Houston Medical Center at 10025 South Main from Pika Hotel Group. Nabil Murad of NM Management represented the seller, Pinecrest Financial Corp. Richard Stromatt of GDC Realty represented the buyer. Dream Medical Management Corp. has purchased a 14,573-square-foot medical office at 3074 College Park Drive, The Woodlands. HFF has arranged $66 million in construction financing for the first phase of Buffalo Heights, a mixed-use development at 3663 Washington anchored by H-E-B.