December 24th and the Month of October Offer Lowest Homebuying Premiums
IRVINE, Calif. — Nov. 11, 2025 —ATTOM, a leading curator of land, property data, and real estate analytics, today released its annual analysis highlighting the best days of the year to purchase a home. The report found that while October offers a 7.0 percent premium, it remains the lowest premium for buyers. Additionally, December 24 stands out as the single best day to buy a home.
ATTOM Best Days to Buy a Home in 2025
According to ATTOM’s latest analysis of more than 48 million single family home and condo sales over the past 10 years, buyers who close on December 24 are seeing the lowest premium above the automated valuation model (AVM). While still above market value, homebuyers are only paying a 3.8 percent premium, compared to the 14.0 percent premium buyers are seeing on May 27. (Full methodology is enclosed below.)
Other days of the year offering lower premiums for homebuyers include: November 6 (5.0 percent premium above market value); September 11 (5.0 percent premium); October 9 (5.2 percent premium); November 5 (5.3 percent premium); and October 2 (5.4 percent premium).
ATTOM’s latest analysis also looked at the best months to buy at the national level and best months to buy at the state level.
Best Months to Buy
Nationally, the best months to buy are October (7.0 percent premium above market value); November (7.2 percent premium); September (7.5 percent premium); August (7.7 percent premium); and July (7.9 percent premium).
Best Months to Buy by State
According to the study, the states realizing the biggest discounts below full market value are Michigan (-2.4 percent in December); Hawaii (-1.4 percent in January); Minnesota (-0.8 percent in November); Illinois (-0.5 percent in November); and Connecticut (-0.4 percent in December).
Methodology
For this analysis ATTOM looked at any calendar day in the last 10 years (2015 to 2024) with at least 15,000 single family home and condo sales. There were 362 days (including leap year data) that matched these criteria, with the four exceptions being Jan. 1, July 4, Nov. 11, and Dec. 25. To calculate the premium or discount paid on a given day, ATTOM compared the median sales price for homes with a purchase closing on that day with the median automated valuation model (AVM) for those same homes at the time of sale.
About ATTOM
ATTOM delivers AI-driven property intelligence built on the nation's most trusted property data repository, covering 160+ million U.S. properties—99% of the population. Our engineered, multi-sourced, semantically rich real estate data spans property tax, deeds, mortgages, foreclosure, environmental risk, property conditions, natural hazards, neighborhood insights, and geospatial boundaries, rigorously validated for advanced analytics. ATTOM supports analytics, AI applications, and AI agents through flexible delivery options including APIs, bulk licensing, cloud delivery, and the MCP Server for AI-powered, agentic access to engineered property data, enabling organizations to automate analysis, power intelligent workflows, and scale property intelligence across industries.
Media Contact:
Megan Hunt
megan.hunt@attomdata.com
Data and Report Licensing:
datareports@attomdata.com
