Zillow 30-Year Mortgage Rate Climbs 23bps to 6.40%, 5/1 ARM Hits 6.52%
ZG•Zillow’s marketplace shows 30-year fixed mortgage rates rose 23 basis points over the past week to 6.40%, 15-year fixed climbed 11 basis points to 5.86%, and 5/1 ARMs spiked 43 basis points to 6.52%. Refinance rates also climbed, with 30-year refinances averaging 6.38%, signaling volume headwinds for Zillow Home Loans.
1. Weekly Mortgage Rate Trends
Data from Zillow’s lender marketplace show the 30-year fixed rate rose by 23 basis points to 6.40%, the 15-year fixed climbed 11 basis points to 5.86%, and the 5/1 adjustable-rate mortgage surged 43 basis points to 6.52% over the past week. These moves mark the sharpest weekly increase for ARMs since early spring.
2. Refinancing Rate Movements
Refinance rates also ticked higher, with the 30-year refinance average at 6.38%, 20-year at 6.12%, 15-year at 5.84%, and 5/1 ARM refi at 6.33%. National averages for VA refinances rose in parallel, tightening margins for borrowers weighing new home purchases or cash-out refinances.
3. Implications for Zillow Mortgage Operations
Sustained rate increases may deter new mortgage originations and refinance applications through Zillow Home Loans, potentially reducing lead generation and fee revenue. Slower lending volume could weigh on Zillow’s overall growth projections for its mortgage services segment.




