Cook County property records for 15 addresses on Humboldt Ave, Winnetka, IL · Last verified October 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $1,850,000 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $554 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $32,342 |
| Median Year Built | 1949 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
720 Humboldt Ave |
8 bd · 6.5 ba · 8,069 sqft built 1898 · 0.797 acres | $1,637,500 Jun 2018 | $53,016 2023 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
739 Humboldt Ave |
3.75 ba · 5,036 sqft 2.15 acres | — May 1997 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
740 Humboldt Ave |
4 bd · 3 ba · 1,730 sqft built 1926 · 0.504 acres | $1,375,000 Dec 2022 | $23,647 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
756 Humboldt Ave |
0.113 acres | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
760 Humboldt Ave |
0.261 acres | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
789 Humboldt Ave |
5 bd · 4 ba · 3,400 sqft built 1949 · 0.327 acres | $1,150,000 Jul 2023 | $30,411 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
800 Humboldt Ave |
5 bd · 6 ba · 5,814 sqft built 1911 · 0.668 acres | $3,222,500 Aug 2019 | $57,862 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
819 Humboldt Ave |
6 bd · 5.5 ba · 4,198 sqft built 2022 · 0.228 acres | $2,485,000 Apr 2023 | $57,610 2023 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
820 Humboldt Ave |
4 bd · 3.5 ba · 3,814 sqft built 1995 · 0.283 acres | $799,000 Jun 1996 | $28,618 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
822 Humboldt Ave |
4 bd · 3.5 ba · 2,626 sqft built 1922 · 0.214 acres | $907,000 Jan 2021 | $19,445 2023 | Assessor + 6 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
823 Humboldt Ave |
6 bd · 1.5 ba · 4,788 sqft built 1899 · 0.267 acres | $1,850,000 Aug 2022 | $39,643 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
824 Humboldt Ave |
3 bd · 3.5 ba · 2,856 sqft built 2003 · 0.196 acres | $2,180,000 Sep 2025 | $26,661 2023 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
826 Humboldt Ave |
3 bd · 1.5 ba · 1,585 sqft built 1913 · 0.19 acres | $705,000 Jun 2025 | $15,453 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
827 Humboldt Ave |
4 bd · 3.5 ba · 4,443 sqft built 1998 · 0.221 acres | $1,545,000 Sep 2004 | $37,333 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
835 Humboldt Ave |
4 bd · 3.5 ba · 3,888 sqft built 2005 · 0.213 acres | $1,535,000 Aug 2012 | $32,342 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |