Amortization Schedule for a Typical Vermont Home Loan
The amortization formula for a fixed-rate loan is:
M = P × [r(1+r)^n] / [(1+r)^n − 1]
M = monthly payment | P = principal | r = monthly rate (annual ÷ 12) | n = total payments
For Vermont's median home scenario — $349,200 loan at 6.51%:
- Monthly rate r = 6.51% ÷ 12 = 0.5425%
- Monthly payment M = $2,209
- Month 1 interest: $1,894 | Month 1 principal: $315
- After 5 years (60 payments): balance still $326,961
- After 15 years (180 payments): balance still $253,626 (73% of original)
- Total interest over 30 years: $446,040
The key insight: after paying $2,209/month for 15 years — halfway through the loan — you still owe $253,626. This is because early payments are almost entirely interest. Paying just $200 extra per month would save approximately $106,266 in interest and shorten the loan by roughly 6.2 years.