Matthew Speiser buys 4317 Prospect Ave., Western Springs

The home at 4317 Prospect Ave., Western Springs, was sold on May 22 by Braden and Elizabeth Slezak for $1.05 million.

Matthew Speiser was listed as the buyer.

Property taxes on the home totaled $22,548 in 2024, or 2.1% of the sale price.

This property is one of 20 sales in Western Springs, Cook County, between April 22 and May 22.

This article is based on data published by BlockShopper.com.

U.S. home prices continued to rise in 2025, with the national median reaching about $447,000 in June. That's up 1.13% from a year earlier, according to Redfin. The data also show a significant gap in supply and demand, with 36% more sellers than buyers (a difference of 508,715 homes). By Redfin’s definition, a balanced market has seller and buyer numbers within 10% of each other.