Nearly all of the top ZIP Codes for greater Houston home sales are in the suburbs and beyond, according to the Q4 2025 ZIP Watch from the Houston Association of REALTORS®.

The association tracked the top 10 ZIP codes with the greatest year-over-year increases in home sales and found that 77484 — Waller — was the hottest in the entire Houston metro area, with home sales increasing 102.2% compared to the fourth quarter of 2024. The typical home there had an average sales price of $310,165 and spent 55 days on the market.

That ZIP was followed by 77532 (Crosby), where sales increased 79.1% year over year with an average sales price of $260,629; 77521 (Baytown), where sales increased 77.5% with an average sales price of $266,675; and 77554 (the west end of Galveston Island), where sales increased 52% with an average sales price of $784,120. That ZIP was one of only three on HAR’s list with an average sales price greater than the Houston metro average, reported by the association as $425,535 for the fourth quarter.

Also on HAR’s list were 77551 (Galveston), 77065 (northwest Houston/Jersey Village), 77578 (Manvel), 77510 (Santa Fe), 77336 (Huffman) and 77316 (Montgomery).

The top 10 hottest ZIP codes in greater Houston (Chart courtesy of HAR).