Grayson County, TX real estate

What the numbers say

Grayson County, TX real estate at a glance

By AstroCore · Realtor.com, US Census and Freddie Mac data

In September 2026, the median home in Grayson County listed for $344,450, down 3.0% from a year earlier. That is 3% below the Texas median of $355,765.

Homes spent a median of 78 days on the market, faster than 81 days a year ago. That makes Grayson County the #46 fastest-selling of 59 Texas counties we track.

Homeowners in Grayson County pay a median of $3,146 a year in property taxes on a median home value of $248,400, an effective rate of about 1.27%. The Texas average is 1.49%, which makes Grayson County the #151 lowest-tax of 250 counties in the state with published tax data.

Renters pay a median of $1,310 a month, and $1,247 for a two-bedroom. At today's prices a typical home costs about 22 times a year's rent, which generally favors renting over buying in the short term.

With 20% down and today's 7.24% average 30-year rate, the monthly payment on a $344,000 home here comes to about $2,385 including property tax and insurance. Lenders typically want that to be under 28% of income, which works out to roughly $102,000 a year (the median household here earns $72,182).