In 2026, new construction homes are undercutting existing homes in many metros; see the latest price-gap data and 30-year fixed mortgage rates at 7.4%.
According to the U.S. Census Bureau, the median sales price of a newly built single-family home was $393,800 in July 2026, compared with $429,100 for existing homes. That 8.2% discount marks the first time in several years that the national median for new construction has fallen below resale values. Year-over-year, the new-home median declined 1.3%, while existing-home prices continued to rise, albeit at a slower pace.
Local markets show even sharper gaps. In Austin, Texas, new homes sold for a median of $184 per square foot versus $228 for existing homes—a 19.3% discount. San Diego posted a 14.4% discount, with new homes at $498 per square foot against $582 for resale properties. Across the 50 largest metros tracked by Redfin data, 17 markets now list new construction below existing-home medians.
Live FRED data as of October 15, 2026 show the 30-year fixed mortgage rate at 7.4%, the 15-year at 6.71%, and the 10-year Treasury at 5.12%, producing a 2.28-point spread. At these rates, monthly principal-and-interest on a $393,800 new home is roughly $2,740, versus $3,000 on a $429,100 resale—before taxes or HOA fees. Buyers who run live scenarios at HomeRates.ai can adjust for property-tax differences and builder incentives to see the true payment gap.
New-construction listing prices held steady in 2026 Q2, but falling resale prices have pushed the new-home premium from 8.2% a year ago to 10.3% nationally. For the third straight quarter, the share of new homes receiving price cuts exceeds that of existing homes, according to Redfin data. Builders are also offering rate buydowns and closing-cost credits averaging 1.8% of the sales price, further widening the effective discount.
| Market | New $/sq ft | Existing $/sq ft | Discount |
|---|---|---|---|
| Austin, TX | $184 | $228 | 19.3% |
| San Diego, CA | $498 | $582 | 14.4% |
| National | $393,800* | $429,100* | 8.2% |
*Median sales price, July 2026, U.S. Census Bureau.
Lower sticker prices do not automatically make new homes the better buy. New homes are typically smaller, averaging 2,314 sq ft versus 2,386 sq ft for resales. Energy-efficiency savings average $650 per year, yet HOA fees can run $150–$300 monthly in master-planned communities. Shoppers relocating from higher-cost metros continue to drive demand, keeping new-home inventory moving even as resale listings rise.
For the first time since 2021, new construction homes 2026 are priced below existing homes in multiple metros and nationally. With 30-year fixed rates at 7.4%, buyers who compare total monthly costs—including taxes, HOA, and incentives—may find new homes the lower-cost option, but only a side-by-side analysis confirms the advantage.
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