CARROWMONT RESEARCH · UNITED STATES

Mortgage Affordability Monitor

How much does today's mortgage-rate environment change the monthly payment on the same loan, and how does that compare with recent new-home prices and household income?

Published: 23 October 2026Mortgage rate: Freddie Mac PMMS, 22 Oct 2026Home price: Census/HUD, Aug 2026Income: Census 2025
United States data · USD · 30-year fixed-rate illustration
At the current 7.32% Freddie Mac 30-year fixed reference rate, a standardized $400,000 mortgage produces about $2,748/month in principal and interest — roughly $300 more per month than at the comparable 6.19% rate one year earlier.
30-year fixed PMMS7.32%Freddie Mac, 22 Oct 2026
$400k monthly P&I$2,748About 12.3% above the year-ago-rate illustration
Median new-home price$393.7kCensus/HUD, Aug 2026
P&I / median gross income29.7%20% down on the median new-home reference; not lender DTI

What a one-percentage-point rate move changes

A one-point mortgage-rate move changes the payment even when the loan balance is identical. The chart keeps the loan at $400,000 and the term at 30 years so the rate effect stays visible.

Bar chart showing monthly principal-and-interest payment on a 400,000 dollar 30-year mortgage at 6.19, 6.32, 7.32 and 8.32 percent rates.
Carrowmont calculation. Principal and interest only. The current ±1 percentage-point scenarios are sensitivity illustrations, not rate forecasts or lender quotes.
Loan balance6.32%7.32% current8.32%
$200,000$1,241$1,374$1,512
$300,000$1,861$2,061$2,269
$400,000$2,481$2,748$3,025
$500,000$3,101$3,435$3,781
$750,000$4,652$5,152$5,671

The rate moved more than the home-price reference

The current 30-year fixed PMMS reference is 1.13 percentage points above the comparable Freddie Mac observation from 23 October 2025. Separately, Census/HUD reports the August 2026 median new-house sale price at $393,700; its current release shows that figure below the revised August 2025 comparison. The two series measure different things, but together they show why purchase-price changes alone do not describe financing affordability.

Line chart showing monthly reference observations of the Freddie Mac 30-year fixed mortgage rate from October 2025 through October 2026.
Freddie Mac PMMS monthly reference observations. One weekly survey observation is shown per month for a compact view.
Rate data table
PMMS date30-year fixed rate
2025-10-236.19%
2025-11-266.23%
2025-12-316.15%
2026-01-296.10%
2026-02-265.98%
2026-03-266.38%
2026-04-306.30%
2026-05-286.53%
2026-06-256.49%
2026-07-306.66%
2026-08-276.66%
2026-09-247.03%
2026-10-227.32%
Line chart showing monthly U.S. median sales prices of new houses from September 2025 through August 2026.
U.S. Census Bureau / HUD New Residential Sales. Monthly estimates can be revised; Carrowmont uses the latest retrieved series values for this release.
Home-price data table
PeriodMedian new-home price
2025-09$416,800
2025-10$404,200
2025-11$402,500
2025-12$429,100
2026-01$416,200
2026-02$412,000
2026-03$398,700
2026-04$415,700
2026-05$414,300
2026-06$406,400
2026-07$392,200
2026-08$393,700

Median-new-home reference scenario

Using the latest $393,700 median new-house sale price, a standardized 20% down payment leaves a $314,960 mortgage. At 7.32% over 30 years, principal and interest are about $2,164 per month.

Against the Census 2025 median household income of $87,460, that P&I-only payment is about 29.7% of gross median monthly household income.

Important: This is not a lender debt-to-income ratio or qualification threshold. It excludes property tax, homeowners insurance, mortgage insurance, HOA/strata charges, maintenance, closing costs and lender fees. It also compares national medians that do not describe any one household or local housing market.

Use the finding in your own plan

The Research monitor keeps the scenario standardized. The Home Affordability Calculator is where you can add your own household cash flow, deposit, rate, term and recurring ownership costs.

Methodology and sources

The payment calculation uses the standard fully amortizing fixed-payment formula over 360 monthly payments. Official reported data and Carrowmont calculations are kept separate.

Read the technical methodology

Citation and media note

Suggested neutral description: “Carrowmont's U.S. Mortgage Affordability Monitor combines Freddie Mac mortgage-rate data, Census/HUD new-home prices and Census household income with standardized 30-year principal-and-interest calculations.”

For corrections, data questions or media/business enquiries, use the Carrowmont contact page.

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