Answer:
The down payment is 19000 and monthly payment is 664.009
Explanation:
The purchase price of condominium = $95000
Down payment = 20%
Interest charged = 9.5 %
Time period = 25 years
Down payment amount = 95000 × 20% = 19000
Remaining loan amount = $76000
Below is the calculation of monthly payment:

It all depends on the plan document. The plan document will state the waiting period, which can be a year, a vesting schedule, and your rights.
So more information is needed to answer your question. I can say with reasonable assurance you will be entitled to 100% of the money you put directly into the plan. The waiting period and vesting schedule will decide how much you are entitled to of the employers money.