DuPage County property records for 14 addresses on Birch Ave, Downers Grove, IL · Last verified October 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $727,000 |
| Deeds and Mortgages on File | 27 |
| Median Price per Sqft | $293 |
| Owner Occupied | 79% |
| Median Annual Tax Bill | $10,102 |
| Median Year Built | 1952 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
814 Birch Ave |
1 ba · 2,088 sqft built 1923 · 0.16 acres | $9,861 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
815 Birch Ave |
4 bd · 3.5 ba · 2,849 sqft built 2001 · 0.15 acres | $835,000 Nov 2021 | $16,019 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
818 Birch Ave |
1 ba · 1,100 sqft built 1922 · 0.15 acres | $200,000 Mar 2012 | $7,913 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
821 Birch Ave |
4 bd · 2.5 ba · 2,516 sqft built 2003 · 0.15 acres | $745,000 Jun 2006 | $14,894 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
822 Birch Ave |
5 bd · 5.5 ba · 4,334 sqft built 2008 · 0.15 acres | $1,005,500 Jul 2008 | $24,255 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
825 Birch Ave |
2.5 ba · 2,585 sqft built 2000 · 0.15 acres | $630,000 Mar 2019 | $14,816 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
826 Birch Ave |
3 bd · 1 ba · 1,392 sqft built 1924 · 0.15 acres | $412,500 Nov 2005 | $8,041 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
827 Birch Ave |
3.5 ba · 2,645 sqft built 2001 · 0.15 acres | $1,100,000 Aug 2026 | $15,445 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
829 Birch Ave |
4 ba · 3,500 sqft built 2017 · 0.15 acres | $250,000 Apr 2015 | $19,991 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
830 Birch Ave |
3 bd · 2.5 ba · 1,672 sqft built 1925 · 0.15 acres | $580,000 Jun 2015 | $10,102 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
834 Birch Ave |
1 ba · 864 sqft built 1929 · 0.15 acres | — Nov 1996 | $3,745 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
835 Birch Ave |
3 bd · 2.5 ba · 1,500 sqft built 1921 · 0.15 acres | $875,000 Oct 2025 | $8,701 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
836 Birch Ave |
1 ba · 1,163 sqft built 1952 · 0.15 acres | $255,000 Jun 2012 | $7,098 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
839 Birch Ave |
0.08 acres | $727,000 Apr 2026 | $1,807 2025 | Assessor + 6 Documents Updated Aug 2026 | 2 Owners on File |