Cook County property records for 57 addresses on Washington Ave, Oak Lawn, IL · Last verified October 2026
| Properties | 113 |
|---|---|
| Median Sale Price | $153,000 |
| Deeds and Mortgages on File | 162 |
| Median Price per Sqft | $149 |
| Owner Occupied | 81% |
| Median Annual Tax Bill | $3,059 |
| Median Year Built | 1971 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9801 Washington Ave |
4 bd · 1.5 ba · 1,697 sqft built 1935 · 0.07 acres | $295,000 Feb 2026 | $4,129 2023 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9807 Washington Ave |
2 bd · 1 ba · 822 sqft built 1937 · 0.098 acres | $250,000 Jan 2026 | $5,715 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9811 Washington Ave |
3 bd · 1.5 ba · 1,169 sqft built 1972 · 0.112 acres | — Jan 2022 | $6,127 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9813 Washington Ave |
3 bd · 1.5 ba · 1,361 sqft built 1965 · 0.07 acres | $170,000 Jan 2018 | $6,370 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9817 Washington Ave |
3 bd · 1 ba · 1,142 sqft built 1956 · 0.07 acres | $350,000 Jun 2026 | $3,010 2023 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9821 Washington Ave |
3 bd · 1.5 ba · 1,123 sqft built 1967 · 0.07 acres | $184,000 Apr 2018 | $4,129 2023 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9825 Washington Ave |
3 bd · 1.5 ba · 1,099 sqft built 1967 · 0.07 acres | $181,000 Jun 2015 | $4,129 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9829 Washington Ave |
3 bd · 1.5 ba · 1,099 sqft built 1967 · 0.07 acres | $132,900 May 1993 | $2,871 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9833 Washington Ave |
2 bd · 1 ba · 1,080 sqft built 1969 · 0.07 acres | $218,000 Jun 2017 | $3,163 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9837 Washington Ave |
3 bd · 1.5 ba · 1,075 sqft built 1967 · 0.07 acres | $3,064 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9841 Washington Ave |
3 bd · 1.5 ba · 1,144 sqft built 1967 · 0.07 acres | — Mar 2022 | $2,991 2023 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10205 Washington Ave |
3 bd · 1.5 ba · 1,604 sqft built 1958 · 0.149 acres | $240,000 Aug 2021 | $7,186 2023 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10209 Washington Ave |
3 bd · 1.5 ba · 1,216 sqft built 1958 · 0.149 acres | $355,000 Oct 2026 | $7,447 2024 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10210 Washington Ave |
built 1971 · 0.899 acres | $166,000 Sep 2024 | $645 2023 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10210 Washington Ave |
43 units · 396 sq ft Built 1971 | $77,500 Sep 2026 | $1,317 2023 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10213 Washington Ave |
3 bd · 1 ba · 1,216 sqft built 1959 · 0.149 acres | $6,263 2023 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10217 Washington Ave |
3 bd · 1 ba · 1,216 sqft built 1958 · 0.149 acres | $205,000 Dec 2015 | $5,794 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10221 Washington Ave |
3 bd · 1.5 ba · 1,152 sqft built 1958 · 0.149 acres | $182,000 May 2010 | $6,325 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10225 Washington Ave |
3 bd · 1.5 ba · 1,211 sqft built 1959 · 0.149 acres | $237,500 Apr 2005 | $5,151 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10230 Washington Ave |
15 units · 1,228 sq ft Built 1973 | $140,000 Sep 2026 | $2,782 2023 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10230 Washington Ave |
built 1973 · 0.35 acres | $79,000 Feb 2019 | $436 2023 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10300 Washington Ave |
4 bd · 2 ba · 1,835 sqft built 1961 · 0.172 acres | $3,000,000 Aug 2021 | $8,308 2024 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10301 Washington Ave |
4 bd · 3 ba · 1,836 sqft built 1960 · 0.184 acres | $257,000 May 2014 | $8,895 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10304 Washington Ave |
3 bd · 1.5 ba · 1,335 sqft built 1961 · 0.157 acres | $6,757 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10305 Washington Ave |
4 bd · 2.5 ba · 1,836 sqft built 1960 · 0.169 acres | $309,000 Oct 2023 | $8,364 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10308 Washington Ave |
3 bd · 1.5 ba · 1,517 sqft built 1962 · 0.157 acres | $4,155 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10309 Washington Ave |
3 bd · 1.5 ba · 1,335 sqft built 1961 · 0.169 acres | — Aug 1998 | $8,675 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10316 Washington Ave |
3 bd · 1 ba · 1,312 sqft built 1963 · 0.157 acres | $290,000 Jan 2007 | $6,436 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10317 Washington Ave |
3 bd · 1.5 ba · 1,371 sqft built 1960 · 0.169 acres | $210,000 Aug 2016 | $8,996 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10320 Washington Ave |
4 bd · 2 ba · 1,834 sqft built 1961 · 0.157 acres | $200,000 Sep 2012 | $8,895 2023 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10321 Washington Ave |
3 bd · 1 ba · 1,335 sqft built 1960 · 0.169 acres | $190,000 Sep 1999 | $6,757 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10324 Washington Ave |
4 bd · 2.5 ba · 2,146 sqft built 1973 · 0.157 acres | $9,006 2023 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10325 Washington Ave |
4 bd · 2.5 ba · 1,836 sqft built 1961 · 0.169 acres | $345,000 Nov 2019 | $9,537 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10328 Washington Ave |
3 bd · 1.5 ba · 1,335 sqft built 1960 · 0.157 acres | $40,000 Aug 1995 | $7,931 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10329 Washington Ave |
4 bd · 2 ba · 1,835 sqft built 1960 · 0.169 acres | $300,000 Oct 2007 | $9,216 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10332 Washington Ave |
3 bd · 1.5 ba · 1,312 sqft built 1962 · 0.157 acres | $255,000 Oct 2016 | $7,931 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10333 Washington Ave |
3 bd · 1 ba · 1,335 sqft built 1960 · 0.169 acres | $275,000 Oct 2003 | $7,288 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10336 Washington Ave |
3 bd · 1 ba · 1,312 sqft built 1963 · 0.157 acres | $1,525 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10337 Washington Ave |
4 bd · 2.5 ba · 1,835 sqft built 1960 · 0.169 acres | $240,000 Sep 2001 | $9,006 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10340 Washington Ave |
4 bd · 2 ba · 1,335 sqft built 1959 · 0.157 acres | $220,000 Oct 2010 | $8,895 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10341 Washington Ave |
3 bd · 1.5 ba · 1,335 sqft built 1960 · 0.169 acres | $341,000 Nov 2021 | $7,931 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10344 Washington Ave |
3 bd · 1 ba · 1,488 sqft built 1965 · 0.157 acres | $335,000 Dec 2021 | $7,931 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10345 Washington Ave |
5 bd · 3 ba · 1,817 sqft built 1962 · 0.169 acres | $216,750 Aug 2012 | $10,066 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10400 Washington Ave |
3 bd · 1.5 ba · 1,268 sqft built 1965 · 0.157 acres | $3,243 2023 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10401 Washington Ave |
3 bd · 1.5 ba · 1,457 sqft built 1966 · 0.169 acres | $7,931 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10404 Washington Ave |
3 bd · 1.5 ba · 1,470 sqft built 1965 · 0.157 acres | $86,000 Jul 1984 | $7,400 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10405 Washington Ave |
4 bd · 3 ba · 1,865 sqft built 1965 · 0.169 acres | $8,364 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10408 Washington Ave |
3 bd · 1.5 ba · 1,257 sqft built 1965 · 0.157 acres | $155,000 Apr 1995 | $7,079 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10409 Washington Ave |
4 bd · 3 ba · 1,865 sqft built 1969 · 0.169 acres | $285,000 Nov 2007 | $9,216 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10412 Washington Ave |
3 bd · 1.5 ba · 1,457 sqft built 1965 · 0.157 acres | $3,553 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10413 Washington Ave |
3 bd · 2 ba · 1,662 sqft built 1966 · 0.169 acres | $250,000 Oct 2002 | $8,573 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10416 Washington Ave |
3 bd · 1 ba · 1,528 sqft built 1968 · 0.157 acres | $159,000 Oct 1992 | $1,996 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10417 Washington Ave |
3 bd · 1.5 ba · 1,520 sqft built 1967 · 0.169 acres | $297,000 Jul 2005 | $6,794 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10420 Washington Ave |
4 bd · 1.5 ba · 1,415 sqft built 1968 · 0.152 acres | $379,000 Mar 2026 | $8,996 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10421 Washington Ave |
4 bd · 2.5 ba · 1,534 sqft built 1967 · 0.169 acres | $190,000 Jan 2020 | $4,919 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10422 Washington Ave |
built 1984 · 0.192 acres | $3,000,000 Aug 2021 | $7,288 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10425 Washington Ave |
4 bd · 1.5 ba · 2,901 sqft built 1968 · 0.282 acres | $250,000 Aug 1994 | $9,971 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |