BuyOld UnionHomes for SaleOpen HousesNew HomesRecently SoldThorntonHomes for SaleOpen HousesRecently SoldRentOld UnionApartments for RentHouses for RentTownhomes for RentThorntonHouses for RentTownhomes for RentPost A Rental ListingMortgageThorntonMortgage OverviewGet Pre-QualifiedMortgage RatesRefinance RatesMortgage CalculatorAffordability CalculatorRefinance CalculatorRent vs Buy CalculatorSaved HomesSaved SearchesSign up or Log inEnglishEnglish / ENEspañol / ESThornton, TXOld UnionNeighborhood OverviewNo for sale dataNo homes for saleNo rental dataNo homes for rentNo commute dataRatings unavailableSchoolsPreschoolElementaryMiddleHighNo schools available in this neighborhoodThe GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.Homes in Old UnionFor Sale (0)For Rent (0)No homes for sale in this neighborhoodSearch Homes in Old UnionNearby Neighborhoods in ThorntonSkip to last itemTimbercrest46 homes for saleBuy: $135K - $353KSee Local HighlightsOakwood50 homes for saleBuy: $80K - $900KSee Local HighlightsBaylor47 homes for saleBuy: $96.5K - $1.27MSee Local HighlightsAlta Vista17 homes for saleBuy: $38K - $326KSee Local HighlightsEast Riverside42 homes for saleBuy: $8.5K - $459KSee Local HighlightsDowntown21 homes for saleBuy: $29K - $1.35MSee Local HighlightsUniversity26 homes for saleBuy: $43K - $2.9MSee Local HighlightsKendrick19 homes for saleBuy: $65K - $300KSee Local HighlightsCarver36 homes for saleBuy: $17.5K - $850KSee Local HighlightsAustin Avenue18 homes for saleBuy: $90K - $575KSee Local HighlightsSkip to first item