Senior citizen programs Reductions in tax liability and water bill amounts for age-eligible residents. Set up a Real Estate Tax installment plan Instructions for senior citizens and low-income taxpayers who want to pay their Real Estate Tax in monthly installments. Apply for the senior citizen Real Estate Tax freeze Senior homeowners who meet age and income requirements can freeze their property taxes. Apply for the senior citizen water bill discount The City offers a discount on water and sewer bills for senior citizens who meet age and income requirements. Find out how to apply. Apply for water bill customer assistance How to apply for assistance on your water bill based on income, age, or a special situation that is making it hard to pay your water bill.