BuyArnots AdditionHomes for SaleOpen HousesNew HomesRecently SoldSaint ClairHomes for SaleOpen HousesRecently SoldRentArnots AdditionApartments for RentHouses for RentTownhomes for RentSaint ClairHouses for RentTownhomes for RentPost A Rental ListingMortgageSaint ClairMortgage OverviewGet Pre-QualifiedMortgage RatesRefinance RatesMortgage CalculatorAffordability CalculatorRefinance CalculatorRent vs Buy CalculatorSaved HomesSaved SearchesSign up or Log inEnglishEnglish / ENEspañol / ESSaint Clair, PAArnots AdditionNeighborhood OverviewNo for sale dataNo homes for saleNo rental dataNo homes for rentNo commute dataRatings unavailableSchoolsPreschoolElementaryMiddleHighSt. Stephen Regional SchoolPK-8Private121 StudentsNAGreatSchools RatingParent Rating AverageN/AParent Review19y agoThe GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.Homes in Arnots AdditionFor Sale (0)For Rent (0)No homes for sale in this neighborhoodSearch Homes in Arnots AdditionNearby Neighborhoods in Saint ClairSkip to last itemMechanicsvilleNo homes for saleBuy: No For Sale DataSee Local HighlightsPalo Alto2 homes for saleBuy: $99K - $114KSee Local HighlightsMount CarbonNo homes for saleBuy: No For Sale DataSee Local HighlightsHeckschervilleNo homes for saleBuy: No For Sale DataSee Local HighlightsAltamont4 homes for saleBuy: $20K - $245KSee Local HighlightsEnglewood3 homes for saleBuy: $265K - $319KSee Local HighlightsRenningers4 homes for saleBuy: $69.9K - $396KSee Local HighlightsForestvilleNo homes for saleBuy: No For Sale DataSee Local HighlightsLlewellynNo homes for saleBuy: No For Sale DataSee Local HighlightsBuck RunNo homes for saleBuy: No For Sale DataSee Local HighlightsSkip to first item