Cook County property records for 56 addresses on Byron St, Rosemont, IL · Last verified October 2026
| Properties | 56 |
|---|---|
| Median Sale Price | $515,000 |
| Deeds and Mortgages on File | 90 |
| Median Price per Sqft | $322 |
| Owner Occupied | 98% |
| Median Annual Tax Bill | $9,643 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6020 Byron St |
3 bd · 1.5 ba · 1,311 sqft built 1958 · 0.162 acres | $375,000 Nov 2023 | $9,319 2023 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6021 Byron St |
4 bd · 3.5 ba · 3,831 sqft built 2006 · 0.152 acres | $15,395 2023 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6023 Byron St |
3 bd · 1.5 ba · 1,131 sqft built 1962 · 0.152 acres | — Aug 2014 | $9,973 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6024 Byron St |
4 bd · 1.5 ba · 1,148 sqft built 1961 · 0.162 acres | $375,000 Sep 2023 | $9,995 2023 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6027 Byron St |
3 bd · 1.5 ba · 1,386 sqft built 1962 · 0.152 acres | $302,500 Nov 2000 | $10,746 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6028 Byron St |
3 bd · 1 ba · 1,344 sqft built 1961 · 0.162 acres | $280,000 May 2000 | $10,110 2023 | Assessor + 3 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6031 Byron St |
2 bd · 2.5 ba · 1,893 sqft built 1962 · 0.152 acres | $140,000 Jul 1990 | $7,263 2023 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6032 Byron St |
5 bd · 3 ba · 2,755 sqft built 1960 · 0.162 acres | $13,248 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6034 Byron St |
4 bd · 2.5 ba · 1,956 sqft built 1976 · 0.162 acres | $610,000 Jul 2021 | $12,293 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6035 Byron St |
3 bd · 1.5 ba · 1,131 sqft built 1963 · 0.152 acres | $420,000 Dec 2018 | $8,874 2023 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6039 Byron St |
3 bd · 1.5 ba · 1,131 sqft built 1963 · 0.152 acres | $435,000 Sep 2005 | $9,442 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6101 Byron St |
3 bd · 1.5 ba · 1,350 sqft built 1968 · 0.084 acres | $217,500 May 1994 | $6,172 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6104 Byron St |
5 bd · 4.5 ba · 3,877 sqft built 2020 · 0.341 acres | $201,500 Jan 1997 | $24,668 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6105 Byron St |
3 bd · 1.5 ba · 1,324 sqft built 1960 · 0.141 acres | $300,000 Oct 2009 | $11,262 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6108 Byron St |
3 bd · 2 ba · 1,075 sqft built 1961 · 0.084 acres | $525,000 Oct 2025 | $4,448 2023 | Assessor + 5 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6109 Byron St |
3 bd · 2.5 ba · 2,773 sqft built 1962 · 0.141 acres | $12,641 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6112 Byron St |
3 bd · 1 ba · 1,075 sqft built 1960 · 0.084 acres | $4,581 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6113 Byron St |
3 bd · 1.5 ba · 1,324 sqft built 1961 · 0.141 acres | $9,805 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6116 Byron St |
3 bd · 1 ba · 1,075 sqft built 1961 · 0.084 acres | $300,000 Nov 2013 | $4,682 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6117 Byron St |
4 bd · 3.5 ba · 3,275 sqft built 2007 · 0.124 acres | — Jun 2006 | $15,941 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6119 Byron St |
4 bd · 2.5 ba · 2,000 sqft built 2004 · 0.126 acres | $470,000 Feb 2014 | $13,324 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6120 Byron St |
2 bd · 1 ba · 1,055 sqft built 1955 · 0.169 acres | $539,000 Apr 2024 | $7,734 2023 | Assessor + 4 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6121 Byron St |
4 bd · 2.5 ba · 2,231 sqft built 1991 · 0.127 acres | $550,000 Oct 2004 | $10,629 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6123 Byron St |
3 bd · 1 ba · 1,223 sqft built 1956 · 0.124 acres | — Nov 2006 | $10,488 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6124 Byron St |
3 bd · 1 ba · 1,134 sqft built 1956 · 0.169 acres | $375,000 Nov 2003 | $8,977 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6128 Byron St |
4 bd · 3.5 ba · 2,772 sqft built 1959 · 0.169 acres | $552,500 Sep 2022 | $14,953 2023 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6129 Byron St |
3 bd · 1.5 ba · 1,224 sqft built 1945 · 0.296 acres | $625,000 Nov 2020 | $13,406 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6131 Byron St |
3 bd · 1.5 ba · 1,163 sqft built 1965 · 0.084 acres | $6,188 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6132 Byron St |
3 bd · 1 ba · 1,151 sqft built 1958 · 0.169 acres | $370,000 Feb 2018 | $9,375 2024 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6135 Byron St |
3 bd · 1.5 ba · 1,670 sqft built 1965 · 0.125 acres | $499,000 Aug 2026 | $5,323 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6137 Byron St |
4 bd · 2.5 ba · 1,458 sqft built 1973 · 0.099 acres | $407,000 Jan 2020 | $9,643 2023 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6140 Byron St |
3 bd · 1 ba · 1,088 sqft built 1948 · 0.132 acres | $152,000 May 1998 | $8,100 2023 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6200 Byron St |
3 bd · 1 ba · 1,228 sqft built 1967 · 0.084 acres | $407,500 Nov 2013 | $5,492 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6204 Byron St |
4 bd · 2 ba · 2,108 sqft built 1980 · 0.169 acres | $388,000 Jan 2020 | $11,094 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6205 Byron St |
3 bd · 1.5 ba · 1,548 sqft built 1963 · 0.084 acres | $550,000 Sep 2025 | $7,871 2023 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6209 Byron St |
3 bd · 1.5 ba · 1,175 sqft built 1966 · 0.133 acres | $425,000 Jan 2005 | $9,031 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6212 Byron St |
3 bd · 2.5 ba · 3,289 sqft built 2016 · 0.254 acres | $300,000 Sep 2001 | $20,285 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6213 Byron St |
3 bd · 1.5 ba · 1,237 sqft built 1965 · 0.133 acres | $420,000 Jun 2006 | $9,547 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6216 Byron St |
3 bd · 1.5 ba · 1,303 sqft built 1956 · 0.084 acres | $202,000 Jun 1992 | $4,952 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6217 Byron St |
4 bd · 2.5 ba · 2,693 sqft built 1965 · 0.133 acres | $390,000 Jul 2008 | $12,809 2023 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6219 Byron St |
3 bd · 1.5 ba · 1,127 sqft built 1966 · 0.133 acres | $5,162 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6220 Byron St |
3 bd · 2.5 ba · 3,335 sqft built 1957 · 0.169 acres | — Jan 1999 | $13,669 2023 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6223 Byron St |
3 bd · 1.5 ba · 1,127 sqft built 1965 · 0.133 acres | $245,000 Jul 1999 | $9,973 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6224 Byron St |
3 bd · 1 ba · 1,691 sqft built 1956 · 0.084 acres | $5,376 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6227 Byron St |
5 bd · 2.5 ba · 1,325 sqft built 1966 · 0.133 acres | $415,000 Oct 2021 | $9,973 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6228 Byron St |
3 bd · 1 ba · 1,126 sqft built 1954 · 0.084 acres | $515,000 Jul 2025 | $4,910 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6231 Byron St |
3 bd · 1.5 ba · 1,175 sqft built 1967 · 0.133 acres | $420,000 Jun 2021 | $8,976 2023 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6232 Byron St |
4 bd · 1.5 ba · 1,471 sqft built 1985 · 0.127 acres | $474,000 Feb 2020 | $12,035 2023 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6235 Byron St |
4 bd · 2 ba · 2,151 sqft built 1960 · 0.084 acres | $605,000 Jul 2024 | $5,844 2023 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6236 Byron St |
4 bd · 1.5 ba · 2,112 sqft built 1988 · 0.127 acres | $490,000 Apr 2010 | $12,293 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6237 Byron St |
4 bd · 2.5 ba · 2,118 sqft built 1970 · 0.084 acres | — Apr 2007 | $5,428 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6239 Byron St |
2 bd · 1 ba · 1,029 sqft built 1968 · 0.08 acres | $365,000 Feb 2015 | $3,988 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6240 Byron St |
4 bd · 2.5 ba · 1,787 sqft built 1988 · 0.141 acres | $400,000 Dec 2014 | $10,722 2023 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6301 Byron St |
0.004 acres | $47 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6308 Byron St |
3 bd · 2 ba · 1,226 sqft built 1957 · 0.141 acres | $213,000 Jan 1995 | $8,137 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6312 Byron St |
3 bd · 1.5 ba · 1,706 sqft built 1962 · 0.266 acres | $327,000 Oct 2014 | $10,746 2023 | Assessor + 6 Documents Updated Oct 2026 | Owner on File Owner Occupied |