A 10,130-square-foot estate on Walker Road and a four-bedroom new-build on South Elm Street both closed above $3 million in early July, placing Hinsdale in the fourth and fifth spots on the DuPage-Cook County most expensive sales list for the week of Monday, July 20, through Sunday, July 26.

Both sold above $3 million.

The Walker Road property, at 561 Walker Road, sold for $3,100,000 on Tuesday, July 7. Built in 2007, the six-bedroom, eight-bathroom home went for $306 per square foot. MLS records show it was listed at $2,995,000, meaning the buyer paid roughly $105,000 over asking.

At 13 S. Elm Street, a 6,074-square-foot home built in 2022 sold for $3,499,000 on Monday, July 6, working out to $576 per square foot. That property had been listed at $3,995,000 in a February Hinsdalean advertisement. The final sale price represents a $496,000 gap from that original ask, though whether the listing price was reduced before closing is not confirmed in public records.

The two sales stood out in a regional market that recorded 2,006 residential transactions during the reporting week, according to ShawLocal deed data. The average sale across DuPage and Cook counties was $496,570 at $299 per square foot.

Hinsdale has now placed at least one property in the regional top 10 for multiple consecutive weeks this summer. The week prior, 132 S. Park Avenue sold for $5,300,000, ranking third on the July 13–19 list.

What it means on the block

The Walker Road sale is notable for sheer scale. At 10,130 square feet, it is the largest home by footprint to appear in recent regional deed reports from Hinsdale. Its $306-per-square-foot price sits just above the regional average, but the home's size pushed the total well past the village's luxury threshold of $2.5 million.

Homes at that price point in Hinsdale's luxury corridors, including the Robbins Park Historic District and The Woodlands, average more than 100 days on market in 2026, according to market data from Second City Agents. The village's median list price ranges from roughly $1.17 million to $1.5 million, with a sale-to-list ratio between 96% and 99%.

Because no vacant lots remain in Hinsdale, every new home is a teardown replacement. The 13 S. Elm property, built in 2022, is itself a product of that cycle.

Bryan Bomba, co-founder of Hinsdale-based Bomba & Mancini, said in a July 31 press release that his firm closed $99 million in sales volume during the most recent RealTrends tracking period. The firm was named the No. 5 small team in Illinois by RealTrends Verified.

Hinsdale development and preservation: week ahead

The Village Board meets Tuesday, Aug. 11, with several items touching preservation and development on the agenda, according to The Hinsdalean's July 23 meeting roundup:

  • 232 S. Clay St. — Vote on a preservation incentive agreement for an 1898 American Foursquare (window replacement on a first-floor porch).
  • 633 S. Washington St. — Vote on a preservation incentive agreement for a 1927 Tudor Revival (460-square-foot rear addition for mudroom, laundry, and kitchen).
  • 6 W. and 8-10 W. First St. — Exterior appearance plan for retail boutique updates. Owner Peter Tortorello told trustees he and his partners are only the fourth owners of the buildings since 1888.
  • 10 N. Washington St. — Major adjustment to the Magnolia Dial Senior Living planned development (interior renovation, dumpster enclosure, shed removal).
  • Lead water service line policy — Vote on a replacement policy for village projects, a state and federal mandate. As we reported July 31, the board remains split on cost sharing.

The official Aug. 11 agenda had not been posted to the village website as of Sunday, Aug. 2.