- 2 bd
- 2 ba
- 1,400 sqft

The average Grennan Heights, IL home value is $433,428, up 5.6% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $433,428
1-Year Value Change: +5.6%
(Data through August 31, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The neighborhoods with the highest median home values in Niles, IL include: Golden Acres ($539,960), Emerson Place ($529,094), Ransom Ridge ($528,597), Oak Park ($477,903), Jonquil Terrace ($475,009).
The neighborhoods with the lowest median home values in Niles, IL include: Ballard Terrace ($373,148), Courtland Park ($376,074), Lawrence Gardens ($392,602), Chesterfield Gardens ($396,757), Washington Park ($402,820).
Neighborhoods with the highest year-over-year value growth in Niles, IL include: O'Shanter Estates (14.0%), Oak Park (8.8%), Emerson Place (8.8%), Jonquil Terrace (8.6%), Courtland Park (8.4%).