https://sparkapi.com/Reso/OData/Property?$filter=year(ListingContractDate) lt 2018 and month(ListingContractDate) eq 5 and day(ListingContractDate) lt 31 and hour(ModificationTimestamp) gt 13 and minute(ModificationTimestamp) gt 3&$top=10&$select=ListingId,ListingKey,ListPrice,StreetNumber,StreetName,BathroomsTotalInteger,BedroomsTotal,PropertyType,ListingContractDate
Filtering on time can use of the hour, minute, second and fractional seconds functions.