Glenbrook Valley is located in southeast Houston and outside Loop 610 and is roughly bounded by Sims Bayou to the north, Glenloch and Hollygrove Drives to the west, Wynlea and Wilmerdean Streets to the south, and Glencrest Street to the east. Glenbrook Valley was developed beginning in 1953 and is the first post-World War II neighborhood in Texas to receive historic district designation. The neighborhood primarily consists of American Ranch Style and Mid-Century Modern homes. For more information about City of Houston historic districts and landmarks, please go to: See more detail.