BuyUnion MillsHomes for SaleOpen HousesNew HomesRecently SoldTroyHomes for SaleOpen HousesRecently SoldRentUnion MillsApartments for RentHouses for RentTownhomes for RentTroyHouses for RentTownhomes for RentPost A Rental ListingMortgageTroyMortgage OverviewGet Pre-QualifiedMortgage RatesRefinance RatesMortgage CalculatorAffordability CalculatorRefinance CalculatorRent vs Buy CalculatorSaved HomesSaved SearchesSign up or Log inEnglishEnglish / ENEspañol / ESTroy, VAUnion MillsNeighborhood OverviewNo for sale dataNo homes for saleNo rental dataNo homes for rentNo commute dataRatings unavailableSchoolsPreschoolElementaryMiddleHighOpen Door Christian SchoolPK-7Private44 StudentsNAGreatSchools RatingParent Rating AverageI currently have two children attending Open Door School, and we're thrilled that the school now offers grades K3 through 12th grade. It's exciting to know our kids can graduate from here. The curriculum sets a much higher standard than public schools, and we’ve seen remarkable growth in just the past three years, especially with the new administration in place. I truly believe you won’t find a better educational experience.Parent Review1y agoThe GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.Homes in Union MillsFor Sale (0)For Rent (0)No homes for sale in this neighborhoodSearch Homes in Union MillsNearby Neighborhoods in TroySkip to last itemWoolen Mills2 homes for saleBuy: $439K - $775KSee Local HighlightsBelmont24 homes for saleBuy: $195K - $799KSee Local HighlightsLocust Grove2 homes for saleBuy: $575K - $800KSee Local HighlightsLittle High5 homes for saleBuy: $450K - $1.29MSee Local HighlightsMartha Jefferson1 home for saleBuy: $695K+See Local HighlightsNorth East11 homes for saleBuy: $315K - $1.5MSee Local HighlightsDowntown9 homes for saleBuy: $255K - $5MSee Local HighlightsNorth Downtown5 homes for saleBuy: $250K - $1.75MSee Local HighlightsRidge St11 homes for saleBuy: $370K - $995KSee Local Highlights5th SW1 home for saleBuy: $600K+See Local HighlightsSkip to first item