Allison Island
An island in Indian Creek off 63rd Street
ALERTS FOR ALLISON ISLAND
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About Allison Island
Allison Island sits in the Indian Creek waterway off 63rd Street, named for James Allison, the industrialist who helped found the Indianapolis 500, on land Carl Fisher donated. Allison Hospital opened on the southern 8.5 acres on 1 January 1926, a three-story Spanish-style building by architect August Geiger. It ran as St. Francis Hospital from 1929 until 1992 and was later demolished. Craig Robins redeveloped that ground as Aqua, master-planned by Duany Plater-Zyberk, with 46 townhouses and three mid-rise condominium buildings by a roster of separate architects. The northern half of the island remains single-family waterfront.
Zilbert features 1 single family home for sale in Allison Island today.
For Sale
1 single-family home for sale in Allison Island.
| Address ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|
| 6300 Allison RoadHome 5 bed · 4,035 SqFt | $8,450,000$2,094/SqFt · ▼3.4% | 11/21/2511/21/25 |
Pending Sales
Under contract, awaiting closing. Once the property has closed, the sold price will be available.
| Address ⇅ | Price ⇅ | Pending ⇅ |
|---|---|---|
| 6411 Allison RoadHome 7 bed · 7,573 SqFt | $25,500,000$3,367/SqFt · ▼1.9% | 9/8/269/8 |
| 6491 Allison RoadHome 5 bed · 3,985 SqFt | $14,500,000$3,639/SqFt · ▲3.6% | 6/16/266/16 |
| 6320 Allison RoadHome 7 bed · 5,811 SqFt | $11,800,000$2,031/SqFt · ▼23.9% | 3/27/263/27 |
3 homes under contract in Allison Island
Recently Sold Homes
Sorted by date.
| Address ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 6535 Allison RoadHome 6 bed · 5,809 SqFt | $12,950,000list $13,599,000 | 95% | 7/21/267/21 |
| 6480 Allison RdHome 7 bed · 10,632 SqFt | $33,250,000list $36,900,000 | 90% | 3/9/263/9 |
| 6620 Allison RoadHome 7 bed · 6,549 SqFt | $21,000,000list $25,000,000 | 84% | 1/14/261/14 |
Map
Nearby
Averages are weighted as total dollars over total square feet. We calculate averages based on closed sales in the MLS for the past 12 months, as of July 21, 2026. Averages are based on properties that are listed or sold for $350,000 and greater. Additional reports at all price points are available here. Price-per-square-foot figures are rounded to the nearest dollar, up or down. Where fewer than 5 closed sales exist in the window, we report the count rather than an average.
| Homes · Avg Selling Price | 3 sales, too few to report |
|---|---|
| Asking today, all prices | $8,450,000 to $8,450,000 |
The page above reports from $350,000; this table has no price floor. Same 12-month window, same exclusions before 1990, same minimum sample of 5.