Mortgage payment on a $125K house
$829 a month with 20% down at 7.11% — including property tax and insurance. You'd need an income of about $35,500.
On a $125,000 home with $25,000 (20%) down, you borrow $100,000. At 7.11% (30-year fixed, Freddie Mac average for the week of Nov 12, 2026), principal and interest come to $673 a month. Adding property tax at the U.S. average of 0.9% ($94) and insurance ($63) gives $829. Over 30 years you would pay $142,174 in interest.
Payment by down payment
Putting less than 20% down means a bigger loan and mortgage insurance, so the monthly payment rises:
| Down payment | Cash down | Loan | Principal + interest | PMI / MIP | Tax + insurance | Total / month | Income needed |
|---|---|---|---|---|---|---|---|
| 20% down | $25,000 | $100,000 | $673 | $0 | $156 | $829 | $35,500 |
| 10% down | $12,500 | $112,500 | $757 | $47 | $156 | $960 | $41,100 |
| 5% down | $6,250 | $118,750 | $799 | $49 | $156 | $1,005 | $43,100 |
| 3.5% down (FHA) | $4,375 | $122,736 | $826 | $55 | $156 | $1,037 | $44,500 |
Assumes a 30-year fixed loan at 7.11%, property tax of 0.9% of the home value a year, homeowners insurance of 0.6% a year, PMI of 0.5% of the loan a year when the down payment is under 20%, and FHA mortgage insurance of 0.55% a year plus a 1.75% upfront premium added to the loan. Your rate, taxes and insurance will differ.
Payment at different interest rates
| Rate | Principal + interest | Total / month | Total interest |
|---|---|---|---|
| 5.61% | $575 | $731 | $106,895 |
| 6.11% | $607 | $763 | $118,391 |
| 6.61% | $639 | $796 | $130,155 |
| 7.11% | $673 | $829 | $142,174 |
| 7.61% | $707 | $863 | $154,434 |
| 8.11% | $741 | $898 | $166,921 |
15 vs 20 vs 30-year mortgage
| Term | Principal + interest | Total / month | Total interest |
|---|---|---|---|
| 30 years at 7.11% | $673 | $829 | $142,174 |
| 20 years at 7.11% | $782 | $938 | $87,660 |
| 15 years at 6.45% | $868 | $1,025 | $56,305 |
A shorter loan costs more each month but saves a lot of interest — and 15-year loans carry a lower rate (6.45% this week).
Mortgage on a $125K house in each state
Property tax changes the payment a lot from state to state (20% down):
| State | Tax rate | Tax / month | Total / month | Income needed |
|---|---|---|---|---|
| Alabama | 0.38% | $40 | $775 | $33,200 |
| Alaska | 1.06% | $110 | $845 | $36,200 |
| Arizona | 0.44% | $46 | $781 | $33,500 |
| Arkansas | 0.5% | $52 | $787 | $33,700 |
| California | 0.72% | $75 | $810 | $34,700 |
| Colorado | 0.52% | $54 | $789 | $33,800 |
| Connecticut | 1.59% | $165 | $900 | $38,600 |
| Delaware | 0.49% | $51 | $786 | $33,700 |
| District of Columbia | 0.67% | $70 | $805 | $34,500 |
| Florida | 0.8% | $84 | $819 | $35,100 |
| Georgia | 0.77% | $81 | $816 | $35,000 |
| Hawaii | 0.26% | $28 | $763 | $32,700 |
| Idaho | 0.42% | $44 | $779 | $33,400 |
| Illinois | 1.92% | $200 | $935 | $40,100 |
| Indiana | 0.74% | $77 | $812 | $34,800 |
| Iowa | 1.27% | $132 | $868 | $37,200 |
| Kansas | 1.24% | $130 | $865 | $37,100 |
| Kentucky | 0.72% | $75 | $810 | $34,700 |
| Louisiana | 0.55% | $57 | $792 | $34,000 |
| Maine | 0.92% | $96 | $831 | $35,600 |
| Maryland | 0.98% | $102 | $837 | $35,900 |
| Massachusetts | 1.01% | $105 | $841 | $36,000 |
| Michigan | 1.17% | $122 | $857 | $36,700 |
| Minnesota | 1.04% | $108 | $844 | $36,200 |
| Mississippi | 0.65% | $67 | $803 | $34,400 |
| Missouri | 0.79% | $82 | $818 | $35,000 |
| Montana | 0.69% | $72 | $807 | $34,600 |
| Nebraska | 1.31% | $137 | $872 | $37,400 |
| Nevada | 0.47% | $49 | $784 | $33,600 |
| New Hampshire | 1.43% | $149 | $885 | $37,900 |
| New Jersey | 1.82% | $189 | $925 | $39,600 |
| New Mexico | 0.63% | $66 | $801 | $34,300 |
| New York | 1.42% | $148 | $884 | $37,900 |
| North Carolina | 0.64% | $66 | $801 | $34,300 |
| North Dakota | 0.92% | $96 | $831 | $35,600 |
| Ohio | 1.22% | $127 | $863 | $37,000 |
| Oklahoma | 0.76% | $79 | $814 | $34,900 |
| Oregon | 0.79% | $82 | $817 | $35,000 |
| Pennsylvania | 1.12% | $117 | $852 | $36,500 |
| Rhode Island | 1.02% | $107 | $842 | $36,100 |
| South Carolina | 0.45% | $47 | $782 | $33,500 |
| South Dakota | 1.04% | $108 | $843 | $36,100 |
| Tennessee | 0.46% | $48 | $783 | $33,500 |
| Texas | 1.32% | $138 | $873 | $37,400 |
| Utah | 0.5% | $52 | $788 | $33,800 |
| Vermont | 1.51% | $157 | $892 | $38,200 |
| Virginia | 0.71% | $74 | $809 | $34,700 |
| Washington | 0.81% | $84 | $820 | $35,100 |
| West Virginia | 0.51% | $53 | $789 | $33,800 |
| Wisconsin | 1.2% | $125 | $861 | $36,900 |
| Wyoming | 0.56% | $58 | $793 | $34,000 |
Other home prices
Frequently asked questions
What is the monthly payment on a $125K house?
With 20% down and a 30-year fixed rate of 7.11%, the payment on a $125,000 house is about $673 for principal and interest, or $829 including average property tax and insurance.
How much income do I need for a $125K house?
Lenders generally want housing costs under 28% of gross income. A $829 monthly payment needs about $35,500 a year, assuming no other large debts.
How much do I need to put down on a $125K house?
20% is $25,000 and avoids PMI. Conventional loans allow as little as 3–5% ($3,750–$6,250) and FHA loans 3.5% ($4,375), but the monthly payment is higher.