Blackstone Ave, La Grange, IL Property Records

Cook County property records for 72 addresses on Blackstone Ave, La Grange, IL · Last verified October 2026

Blackstone Ave Highlights

Properties 72
Median Sale Price $1,107,000
Deeds and Mortgages on File 134
Median Price per Sqft $307
Owner Occupied 93%
Median Annual Tax Bill $23,239
Median Year Built 1931
Median Ownership Tenure 9 years

Properties on Blackstone Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

101 Blackstone Ave

4 bd · 2.5 ba · 2,878 sqft · built 1934 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1997 $20,3402023 —Jun 1998 Owner on Record Owner Occupied AssessorUpdated Sep 2026

102 Blackstone Ave

5 bd · 3.5 ba · 2,998 sqft · built 1924 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,9932023 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

107 Blackstone Ave

4 bd · 3.5 ba · 3,194 sqft · built 1956 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,107,000Jun 2022 $26,2942023 —Oct 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

108 Blackstone Ave

4 bd · 5 ba · 4,984 sqft · built 2007 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,375,000Oct 2018 $37,7382023 Amount on Record Apr 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

113 Blackstone Ave

3 bd · 2.5 ba · 3,528 sqft · built 1927 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jul 2001 $24,2702023 Amount on Record Feb 1999 Owner on Record Owner Occupied AssessorUpdated Oct 2026

114 Blackstone Ave

3 bd · 1.5 ba · 1,600 sqft · built 1925 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$995,000Oct 2015 $13,6522023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

122 Blackstone Ave

6 bd · 4.5 ba · 4,735 sqft · built 1927 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,385,000Oct 2020 $31,8542023 Amount on Record Jun 2010 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

123 Blackstone Ave

5 bd · 3.5 ba · 3,562 sqft · built 1925 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000Nov 2003 $25,7012023 —Oct 1995 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

125 Blackstone Ave

4 bd · 3.5 ba · 3,092 sqft · built 1942 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Sep 2010 $23,2392023 —Jan 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

128 Blackstone Ave

3 bd · 2 ba · 2,154 sqft · built 1922 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Jul 2024 $17,5502023 Amount on Record Jun 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

132 Blackstone Ave

4 bd · 3 ba · 2,062 sqft · built 1922 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,9432023 —Sep 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

133 Blackstone Ave

4 bd · 2.5 ba · 3,155 sqft · built 1926 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Apr 1995 $22,8482023 Owner on Record Owner Occupied AssessorUpdated Sep 2026

140 Blackstone Ave

4 bd · 3.5 ba · 4,014 sqft · built 1928 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Apr 2024 $22,7432023 Amount on Record Dec 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

141 Blackstone Ave

5 bd · 4 ba · 2,829 sqft · built 1930 · 0.297 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000May 2006 $20,8112023 Amount on Record Oct 2000 Owner on Record Owner Occupied AssessorUpdated Oct 2026

200 Blackstone Ave

4 bd · 2.5 ba · 2,442 sqft · built 1923 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$965,000Jun 2025 $20,0152023 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

201 Blackstone Ave

4 bd · 2 ba · 3,038 sqft · built 1926 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Feb 1998 $20,8452023 —Feb 1998 Owner on Record Owner Occupied AssessorUpdated Jun 2026

209 Blackstone Ave

6 bd · 3 ba · 3,742 sqft · built 1934 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,072,500Feb 2015 $28,2012023 Amount on Record Nov 1993 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

210 Blackstone Ave

6 bd · 4 ba · 5,534 sqft · built 1930 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,1392023 Owner on Record AssessorUpdated Jun 2026

221 Blackstone Ave

6 bd · 2.5 ba · 3,816 sqft · built 1951 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$795,000Sep 2011 $28,4452023 —Sep 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

222 Blackstone Ave

5 bd · 4 ba · 4,336 sqft · built 1928 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,371,000Jun 2017 $31,5172023 Amount on Record May 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

229 Blackstone Ave

4 bd · 2.5 ba · 2,699 sqft · built 1949 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$975,000Oct 2016 $21,9992023 Amount on Record Aug 2004 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

230 Blackstone Ave

8 bd · 5.5 ba · 5,765 sqft · built 1953 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,005,000Jun 2003 $35,3942023 —Jun 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

240 Blackstone Ave

4 bd · 3 ba · 4,117 sqft · built 1924 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Oct 2020 $30,7592023 Amount on Record Sep 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

243 Blackstone Ave

3 bd · 3.5 ba · 3,464 sqft · built 2017 · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Feb 2018 $26,4482023 —Feb 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

300 Blackstone Ave

4 bd · 2 ba · 2,679 sqft · built 1945 · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$992,500Dec 2021 $22,2472023 —Aug 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

301 Blackstone Ave

4 bd · 5 ba · 5,894 sqft · built 2007 · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,408,000Aug 2019 $39,4502023 —May 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

312 Blackstone Ave

6 bd · 4 ba · 4,219 sqft · built 1937 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Nov 2000 $28,3932023 Owner on Record Owner Occupied AssessorUpdated Oct 2026

313 Blackstone Ave

5 bd · 3.5 ba · 3,281 sqft · built 1955 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Aug 2026 $20,0522024 —Mar 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

321 Blackstone Ave

6 bd · 4 ba · 3,278 sqft · built 1923 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Oct 2008 $24,4802023 Amount on Record Feb 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

322 Blackstone Ave

8 bd · 3 ba · 3,946 sqft · built 1925 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$822,000Jun 1994 $28,5352023 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

330 Blackstone Ave

4 bd · 3.5 ba · 3,390 sqft · built 1927 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Jun 2024 $24,7752023 Amount on Record Dec 2020 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

331 Blackstone Ave

5 bd · 3 ba · 4,542 sqft · built 1955 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,355,000Jun 2019 $30,5202023 Amount on Record Nov 1995 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

337 Blackstone Ave

5 bd · 4 ba · 4,291 sqft · built 1926 · 0.368 acres

Last Sale Tax Bill Prior Sale Owner Records
$622,500Jun 1999 $31,3252023 Owner on Record AssessorUpdated Oct 2026

340 Blackstone Ave

6 bd · 3 ba · 4,006 sqft · built 1965 · 0.327 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Jan 2022 $25,0542023 Amount on Record May 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

347 Blackstone Ave

5 bd · 2.5 ba · 3,469 sqft · built 1923 · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Sep 2024 $27,2082023 Amount on Record Dec 2019 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

350 Blackstone Ave

5 bd · 4.5 ba · 4,003 sqft · built 1918 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,420,000Jun 2012 $29,9072023 Amount on Record Feb 2006 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

400 Blackstone Ave

4 bd · 4 ba · 4,414 sqft · built 1924 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,085,000Jul 2015 $30,3072023 Amount on Record Oct 1996 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

405 Blackstone Ave

5 bd · 2 ba · 2,321 sqft · built 1932 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Oct 2018 $19,0352023 —Aug 2007 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

410 Blackstone Ave

4 bd · 3.5 ba · 4,766 sqft · built 1930 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Jun 2022 $30,9292023 —Nov 1993 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

411 Blackstone Ave

5 bd · 2.5 ba · 4,506 sqft · built 1932 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$983,000Jul 2020 $23,7862023 Amount on Record Sep 1995 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

420 Blackstone Ave

4 bd · 2.5 ba · 2,456 sqft · built 1930 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$870,000Apr 2010 $19,5192023 Amount on Record Dec 2006 Owner on Record Owner Occupied AssessorUpdated Jun 2026

421 Blackstone Ave

4 bd · 5.5 ba · 4,296 sqft · built 2006 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jun 2025 $33,6032023 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

424 Blackstone Ave

4 bd · 2.5 ba · 3,159 sqft · built 1917 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$970,000Sep 2020 $23,2392023 Amount on Record Aug 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

427 Blackstone Ave

4 bd · 8.5 ba · 4,649 sqft · built 2008 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$849,000Jul 2007 $39,1152023 —Aug 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

434 Blackstone Ave

5 bd · 3.5 ba · 3,659 sqft · built 1952 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$656,000Apr 2001 $23,9092023 Amount on Record Aug 1997 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

437 Blackstone Ave

4 bd · 4.5 ba · 3,971 sqft · built 2001 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,490,000Mar 2005 $30,5422023 Amount on Record Aug 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

438 Blackstone Ave

5 bd · 4.5 ba · 4,499 sqft · built 1929 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Mar 2012 $31,1772023 —May 1996 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

441 Blackstone Ave

5 bd · 3.5 ba · 3,069 sqft · built 1925 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jan 2022 $23,0632023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

443 Blackstone Ave

4 bd · 2.5 ba · 2,109 sqft · built 1958 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$448,000Dec 2020 $16,1322023 —Jul 2020 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

450 Blackstone Ave

5 bd · 3.5 ba · 3,108 sqft · built 1927 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1997 $21,3412023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

500 Blackstone Ave

3 bd · 2 ba · 1,131 sqft · built 1961 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,500Sep 1998 $10,8362023 Amount on Record Aug 1997 Owner on Record Owner Occupied AssessorUpdated Oct 2026

501 Blackstone Ave

3 bd · 2 ba · 1,519 sqft · built 1963 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2023 $10,4262023 —Aug 2023 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

505 Blackstone Ave

4 bd · 1.5 ba · 1,990 sqft · built 1953 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Aug 2018 $14,3092023 Amount on Record May 2015 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

506 Blackstone Ave

4 bd · 2.5 ba · 2,339 sqft · built 1926 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2012 $16,2112023 —Jun 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

510 Blackstone Ave

4 bd · 2 ba · 2,460 sqft · built 1927 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Oct 2016 $17,2862023 —Mar 2000 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

511 Blackstone Ave

4 bd · 2.5 ba · 1,848 sqft · built 1929 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,5002023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

514 Blackstone Ave

4 bd · 2.5 ba · 2,776 sqft · built 1956 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2000 $14,4712023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

515 Blackstone Ave

4 bd · 2.5 ba · 2,828 sqft · built 1984 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2018 $19,2702023 Amount on Record Jan 1996 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

518 Blackstone Ave

5 bd · 2.5 ba · 3,964 sqft · built 1930 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Apr 1998 $23,2392023 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

519 Blackstone Ave

4 bd · 2.5 ba · 1,966 sqft · built 1929 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2014 $13,6512023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

525 Blackstone Ave

4 bd · 2 ba · 2,336 sqft · built 1961 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$607,000Oct 2018 $15,5392023 —Jul 2002 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

526 Blackstone Ave

4 bd · 3.5 ba · 4,150 sqft · built 1997 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,5362023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

527 Blackstone Ave

4 bd · 1.5 ba · 2,144 sqft · built 1929 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2018 $15,5492023 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

529 Blackstone Ave

3 bd · 1 ba · 1,483 sqft · built 1952 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$945,000Jul 2022 $12,6512023 Amount on Record Mar 2016 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

530 Blackstone Ave

4 bd · 1.5 ba · 1,738 sqft · built 1953 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Apr 2005 $12,3252023 Amount on Record Apr 1998 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

534 Blackstone Ave

4 bd · 4 ba · 3,588 sqft · built 2013 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,110,000Jun 2021 $27,7042023 Amount on Record Feb 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

535 Blackstone Ave

4 bd · 4.5 ba · 5,035 sqft · built 2005 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,240,000Sep 2020 $29,8672023 Amount on Record Jan 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

536 Blackstone Ave

4 bd · 2 ba · 2,944 sqft · built 1952 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$637,500Aug 2017 $19,2702023 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

542 Blackstone Ave

4 bd · 2.5 ba · 2,093 sqft · built 1928 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Sep 2020 $13,8912023 Amount on Record Nov 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

543 Blackstone Ave

4 bd · 1.5 ba · 2,101 sqft · built 1929 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,3632023 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

544 Blackstone Ave

4 bd · 2 ba · 2,380 sqft · built 1963 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Oct 2023 $17,5342023 Amount on Record Jun 1996 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

547 Blackstone Ave

3 bd · 2.5 ba · 2,702 sqft · built 1931 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Aug 2018 $12,3232023 —Aug 2018 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

Property Records in Nearby Streets