The mortgage calculator
Find your home.
Know your numbers.
Big plans start with a little clarity. Explore your monthly payment, see the full picture, and make your next move feel like you.
The home. The loan.
20% or more down. No PMI estimated.
The starting rate is an example. Enter your lender's quoted interest rate, not APR.
Taxes, insurance & fees
20% or more down.
No PMI estimated.
Use the property's actual annual tax bill and insurance quote. Explore Massachusetts property taxes
A little extra.
A lot of possibility.
See what an extra payment toward principal could do for your timeline.
Assumes extra principal every month from payment one, with no prepayment penalty.
Watch your balance fall
Your path to paid off.
See how each payment builds ownership over time.
View amortization schedule
| Year | Loan payments | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $51,576.75 | $7,600.53 | $43,976.22 | $672,399.47 |
| 2 | $51,576.75 | $8,109.55 | $43,467.20 | $664,289.91 |
| 3 | $51,576.75 | $8,652.67 | $42,924.08 | $655,637.24 |
| 4 | $51,576.75 | $9,232.15 | $42,344.60 | $646,405.09 |
| 5 | $51,576.75 | $9,850.45 | $41,726.30 | $636,554.65 |
| 6 | $51,576.75 | $10,510.15 | $41,066.60 | $626,044.50 |
| 7 | $51,576.75 | $11,214.03 | $40,362.72 | $614,830.46 |
| 8 | $51,576.75 | $11,965.06 | $39,611.69 | $602,865.41 |
| 9 | $51,576.75 | $12,766.38 | $38,810.37 | $590,099.03 |
| 10 | $51,576.75 | $13,621.37 | $37,955.38 | $576,477.66 |
| 11 | $51,576.75 | $14,533.62 | $37,043.13 | $561,944.04 |
| 12 | $51,576.75 | $15,506.96 | $36,069.79 | $546,437.08 |
| 13 | $51,576.75 | $16,545.49 | $35,031.26 | $529,891.59 |
| 14 | $51,576.75 | $17,653.57 | $33,923.18 | $512,238.02 |
| 15 | $51,576.75 | $18,835.86 | $32,740.89 | $493,402.16 |
| 16 | $51,576.75 | $20,097.34 | $31,479.41 | $473,304.82 |
| 17 | $51,576.75 | $21,443.29 | $30,133.46 | $451,861.53 |
| 18 | $51,576.75 | $22,879.39 | $28,697.36 | $428,982.14 |
| 19 | $51,576.75 | $24,411.66 | $27,165.09 | $404,570.48 |
| 20 | $51,576.75 | $26,046.56 | $25,530.19 | $378,523.92 |
| 21 | $51,576.75 | $27,790.94 | $23,785.81 | $350,732.98 |
| 22 | $51,576.75 | $29,652.16 | $21,924.60 | $321,080.82 |
| 23 | $51,576.75 | $31,638.02 | $19,938.74 | $289,442.81 |
| 24 | $51,576.75 | $33,756.87 | $17,819.88 | $255,685.93 |
| 25 | $51,576.75 | $36,017.63 | $15,559.12 | $219,668.30 |
| 26 | $51,576.75 | $38,429.80 | $13,146.95 | $181,238.50 |
| 27 | $51,576.75 | $41,003.51 | $10,573.24 | $140,234.99 |
| 28 | $51,576.75 | $43,749.60 | $7,827.16 | $96,485.39 |
| 29 | $51,576.75 | $46,679.59 | $4,897.16 | $49,805.81 |
| 30 | $51,576.75 | $49,805.81 | $1,770.95 | $0.00 |
Principal includes extra payments. The schedule and interest savings exclude taxes, insurance, PMI and HOA dues. The final payment may be smaller.
Room for the real-world details.
This is a planning estimate for a conventional fixed-rate mortgage, not a loan offer or pre-approval. Starting values are illustrative. Actual rates, taxes, insurance and loan fees vary. FHA, VA and USDA loan fees aren’t modeled. Closing costs, prepaid expenses and maintenance need their own budget. Calculations use unrounded payments; lender rounding may differ. Read the CFPB's home budget guide.