The Unshakable Investor

Unshakable ZIP Data 76233 | Collinsville, TX Housing Market

Collinsville · Grayson County · Sherman-Denison, TX metro · Texas · Data updated June 19, 2026

The median sale price in ZIP 76233, Collinsville, Texas is $559,834 at $243 per square foot. 9 single-family homes sold in the latest period, down 48.5 percent from a year earlier. Homes sit a median of 58 days on market with 8.9 months of supply. Sellers are getting 94.2 percent of list price and 11.1 percent of homes sold above asking.

Buyer leverage market. Negotiate hard.

Value anchors

MetricValueYear over year
Average single-family value$387,443
Average price per sq ft$168
Median sale price$559,834
Median sale price per sq ft$243
Median home size2,304 sq ft
Median new listing price$351,991-15.2%
National size rank15,364

Sales activity

MetricValueYear over year
Homes sold9-48.5%
Median days on market58 days
Months of supply8.9 months
New listings16-52.2%
Active listings41-27.6%
Pending sales14-40.9%

Pricing power

MetricValueYear over year
Average sale-to-list ratio94.2%-3.2 pts
Share sold above list11.1%+5.6 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

3-bedroom
$339,890

These figures describe the single-family market for Collinsville, Texas ZIP 76233. They are market context, not a substitute for sold comps or a formal appraisal.