Prospect Ave, Highland Park, IL Property Records

Lake County property records for 37 addresses on Prospect Ave, Highland Park, IL · Last verified October 2026

Prospect Ave Highlights

Properties 37
Median Sale Price $1,630,000
Deeds and Mortgages on File 53
Median Price per Sqft $355
Owner Occupied 78%
Median Annual Tax Bill $36,873
Median Year Built 1949
Median Ownership Tenure 8 years

Properties on Prospect Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

48 Prospect Ave

4 bd · 7.5 ba · 7,647 sqft · built 2008 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jan 2006 $129,2592024 Owner on File Owner Occupied Assessor + 1 DocumentUpdated May 2026

55 Prospect Ave

3 bd · 7.5 ba · 6,461 sqft · built 1995 · 1.54 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000,000Jun 2026 $130,0252025 —Oct 2006 2 Owners on File Assessor + 1 DocumentUpdated Oct 2026

65 Prospect Ave

4 bd · 3.5 ba · 5,189 sqft · built 1962 · 1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,190,000Jun 2016 $109,4382024 Amount on File May 2004 Owner on File Owner Occupied AssessorUpdated Oct 2026

70 Prospect Ave

4.5 ba · 2,958 sqft · built 1959 · 0.493 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Dec 2017 $26,1202024 Amount on File Jan 1996 Owner on File Assessor + 1 DocumentUpdated Oct 2026

86 Prospect Ave

3 bd · 9 ba · 10,205 sqft · built 2005 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,422,500Nov 2024 $104,0682024 2 Owners on File Assessor + 1 DocumentUpdated Oct 2026

103 Prospect Ave

4 bd · 4 ba · 5,311 sqft · built 1996 · 0.855 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,337,500Sep 2019 $58,6762024 Amount on File Nov 2011 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

104 Prospect Ave

7 ba · 12,086 sqft · built 1910 · 0.736 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,0262024 Owner on File Owner Occupied AssessorUpdated May 2026

130 Prospect Ave

5 bd · 3.5 ba · 3,172 sqft · built 1968 · 0.488 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Sep 2020 $26,9362024 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

137 Prospect Ave

6.5 ba · 6,543 sqft · built 1906 · 0.615 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,3612024 Owner on File Owner Occupied AssessorUpdated May 2026

162 Prospect Ave

4 bd · 3.5 ba · 3,416 sqft · built 1961 · 0.388 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,630,000Aug 2021 $35,2632024 Amount on File Jun 2010 2 Owners on File Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

175 Prospect Ave

6 bd · 5.5 ba · 5,453 sqft · built 1901 · 1.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,564,000Oct 2025 $50,9032024 Owner on File Assessor + 3 DocumentsUpdated Oct 2026

178 Prospect Ave

7 bd · 4.5 ba · 3,816 sqft · built 1910 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$895,000Jan 2021 $34,5552024 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

203 Prospect Ave

5 bd · 3.5 ba · 3,330 sqft · built 1899 · 0.44 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,910,000Apr 2026 $25,2092024 Amount on File Apr 2018 2 Owners on File Assessor + 6 DocumentsUpdated Oct 2026

215 Prospect Ave

6.5 ba · 4,995 sqft · built 1901 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,775,000Mar 2025 $43,6502024 Amount on File Dec 1993 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

226 Prospect Ave

8 bd · 5.5 ba · 7,124 sqft · built 1913 · 0.784 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000May 1999 $95,3362024 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

235 Prospect Ave

5 bd · 5.5 ba · 4,422 sqft · built 1910 · 0.467 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jun 2004 $36,8732024 Amount on File Oct 2003 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

242 Prospect Ave

4 bd · 6 ba · 5,564 sqft · built 1920 · 0.436 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,225,000Oct 2006 $37,1862024 Amount on File Mar 1997 Owner on File Owner Occupied AssessorUpdated Oct 2026

247 Prospect Ave

5 bd · 6.5 ba · 5,398 sqft · built 1875 · 0.791 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Oct 2014 $43,9522024 Amount on File Jun 2012 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

284 Prospect Ave

5 bd · 5 ba · 6,145 sqft · built 1995 · 0.567 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Jul 2014 $61,3912024 Amount on File Sep 1993 Owner on File Owner Occupied AssessorUpdated Oct 2026

289 Prospect Ave

7 bd · 8 ba · 7,475 sqft · built 2005 · 0.927 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Sep 2021 $87,0232024 Amount on File Sep 2000 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

296 Prospect Ave

4 bd · 6 ba · 5,405 sqft · built 2006 · 0.484 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,325,500Aug 2007 $56,1692024 Amount on File Jan 2005 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

303 Prospect Ave

5 bd · 4.5 ba · 4,564 sqft · built 1885 · 0.387 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Sep 2018 $30,8952024 Amount on File Jul 2000 Owner on File Assessor + 3 DocumentsUpdated Oct 2026

306 Prospect Ave

5 bd · 5.5 ba · 3,482 sqft · built 1965 · 0.333 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2018 $24,9082024 Owner on File Assessor + 1 DocumentUpdated Oct 2026

312 Prospect Ave

4 ba · 4,392 sqft · built 1966 · 0.408 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Nov 2024 $27,7082024 Amount on File Jun 1997 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

315 Prospect Ave

3 bd · 2 ba · 2,053 sqft · built 1881 · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000May 2025 $16,7452024 Amount on File Aug 2013 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

318 Prospect Ave

2.5 ba · 2,632 sqft · built 1968 · 0.326 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Nov 2017 $15,7422024 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

324 Prospect Ave

5 bd · 3.5 ba · 4,018 sqft · built 1965 · 0.333 acres

Last Sale Tax Bill Prior Sale Owner Records
$720,000Aug 2018 $26,0122024 Amount on File Oct 1994 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

325 Prospect Ave

5 bd · 3.5 ba · 3,720 sqft · built 1920 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$947,000Jul 2013 $25,4352024 Amount on File Nov 2003 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

330 Prospect Ave

4 bd · 6 ba · 6,025 sqft · built 1901 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,8342024 2 Owners on File Owner Occupied AssessorUpdated May 2026

335 Prospect Ave

0.353 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on File AssessorUpdated Aug 2026

374 Prospect Ave

3.5 ba · 3,264 sqft · built 1949 · 0.466 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,3052024 Owner on File Owner Occupied AssessorUpdated May 2026

384 Prospect Ave

3 bd · 4 ba · 4,087 sqft · built 1951 · 0.427 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,7662024 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

394 Prospect Ave

4.5 ba · 4,017 sqft · built 1954 · 0.429 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jun 2017 $26,8102024 —Jun 2014 Owner on File Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

400 Prospect Ave

5 bd · 4.5 ba · 3,624 sqft · built 1870 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,000Oct 2019 $28,9002024 Amount on File Dec 2012 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

408 Prospect Ave

5 ba · 4,024 sqft · built 1911 · 0.606 acres

Last Sale Tax Bill Prior Sale Owner Records
$838,514Sep 2018 $39,5882024 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

418 Prospect Ave

6 bd · 5 ba · 4,268 sqft · built 1895 · 0.578 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Sep 2020 $34,6192024 Amount on File May 2000 2 Owners on File Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

430 Prospect Ave

5 bd · 4.5 ba · 3,560 sqft · built 1896 · 0.462 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,935,000Oct 2007 $32,3042024 Amount on File Sep 2003 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets