Winnebago County property records for 67 addresses on Blenheim Dr, Rockford, IL · Last verified October 2026
| Properties | 67 |
|---|---|
| Median Sale Price | $152,500 |
| Deeds and Mortgages on File | 61 |
| Median Price per Sqft | $99 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $3,169 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 Blenheim Dr |
3 bd · 2 ba · 1,896 sqft built 1962 · 0.2 acres | $110,000 Oct 2017 | $3,725 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 Blenheim Dr |
4 bd · 2 ba · 1,769 sqft built 1962 · 0.21 acres | $101,060 Oct 2017 | $4,072 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
508 Blenheim Dr |
3 bd · 1.5 ba · 1,104 sqft built 1963 · 0.16 acres | $2,630 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 Blenheim Dr |
3 bd · 2 ba · 1,808 sqft built 1964 · 0.33 acres | $105,000 Jan 2020 | $4,103 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
512 Blenheim Dr |
3 bd · 1.5 ba · 1,104 sqft built 1963 · 0.189 acres | $3,429 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 Blenheim Dr |
3 bd · 1.5 ba · 2,202 sqft built 1962 · 0.289 acres | $4,485 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
516 Blenheim Dr |
3 bd · 1.5 ba · 2,384 sqft built 1962 · 0.21 acres | $65,000 Aug 2018 | $4,415 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
519 Blenheim Dr |
3 bd · 2.5 ba · 1,986 sqft built 1963 · 0.239 acres | $137,000 May 2021 | $4,495 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
520 Blenheim Dr |
4 bd · 2.5 ba · 2,105 sqft built 1964 · 0.21 acres | — Nov 2001 | $5,483 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
523 Blenheim Dr |
3 bd · 2.5 ba · 2,646 sqft built 1963 · 0.189 acres | $136,000 Sep 2021 | $4,441 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
524 Blenheim Dr |
3 bd · 2 ba · 2,232 sqft built 1962 · 0.239 acres | $91,500 Oct 2012 | $4,226 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
602 Blenheim Dr |
3 bd · 1.5 ba · 1,418 sqft built 1968 · 0.239 acres | $3,347 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
603 Blenheim Dr |
3 bd · 1.5 ba · 1,282 sqft built 1963 · 0.189 acres | $193,000 Oct 2025 | $1,096 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
606 Blenheim Dr |
3 bd · 1.5 ba · 1,840 sqft built 1962 · 0.25 acres | $102,500 Sep 2010 | $3,848 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
607 Blenheim Dr |
3 bd · 2 ba · 2,035 sqft built 1963 · 0.219 acres | $91,000 Dec 2000 | $2,728 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
608 Blenheim Dr |
3 bd · 2 ba · 1,577 sqft built 1963 · 0.21 acres | $94,000 Mar 2020 | $3,777 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
612 Blenheim Dr |
3 bd · 1.5 ba · 1,830 sqft built 1963 · 0.389 acres | $193,000 May 2025 | $4,154 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
616 Blenheim Dr |
3 bd · 1.5 ba · 1,440 sqft built 1964 · 0.28 acres | $58,300 May 1992 | $3,158 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
620 Blenheim Dr |
3 bd · 2.5 ba · 2,120 sqft built 1963 · 0.239 acres | $92,900 Aug 1999 | $1,839 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
624 Blenheim Dr |
3 bd · 1.5 ba · 1,342 sqft built 1962 · 0.25 acres | $79,000 Nov 2008 | $1,027 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
628 Blenheim Dr |
4 bd · 1.5 ba · 1,936 sqft built 1963 · 0.31 acres | $222,500 Aug 2026 | $4,393 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
703 Blenheim Dr |
3 bd · 1.5 ba · 1,672 sqft built 1960 · 0.169 acres | $860 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
704 Blenheim Dr |
3 bd · 2 ba · 1,599 sqft built 1959 · 0.2 acres | $26,000 Sep 1994 | $1,252 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
707 Blenheim Dr |
3 bd · 1 ba · 1,186 sqft built 1960 · 0.169 acres | $87,000 Feb 2006 | $3,135 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
708 Blenheim Dr |
3 bd · 2 ba · 1,552 sqft built 1957 · 0.2 acres | $44,000 Dec 2012 | $2,914 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
711 Blenheim Dr |
3 bd · 2 ba · 1,620 sqft built 1960 · 0.169 acres | $38,000 Oct 2017 | $3,130 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
712 Blenheim Dr |
3 bd · 1 ba · 1,410 sqft built 1957 · 0.2 acres | $96,300 Oct 2006 | $2,802 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
715 Blenheim Dr |
2 bd · 1 ba · 923 sqft built 1960 · 0.169 acres | $55,000 Sep 2005 | $3,035 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
716 Blenheim Dr |
3 bd · 2 ba · 1,810 sqft built 1957 · 0.2 acres | $82,000 Jan 2018 | $3,200 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
719 Blenheim Dr |
3 bd · 1 ba · 1,334 sqft built 1964 · 0.169 acres | $170,000 Jan 2026 | $2,413 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
720 Blenheim Dr |
3 bd · 1.5 ba · 1,382 sqft built 1957 · 0.2 acres | $138,000 Oct 2024 | $2,888 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
804 Blenheim Dr |
3 bd · 1.5 ba · 1,689 sqft built 1960 · 0.2 acres | $105,000 Aug 2009 | $3,677 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
805 Blenheim Dr |
3 bd · 2 ba · 1,740 sqft built 1960 · 0.169 acres | $83,000 Mar 2019 | $3,169 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
808 Blenheim Dr |
3 bd · 1 ba · 1,435 sqft built 1958 · 0.2 acres | $96,000 Feb 2005 | $2,826 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
809 Blenheim Dr |
3 bd · 2 ba · 1,707 sqft built 1960 · 0.169 acres | $74,500 Mar 2019 | $3,393 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
812 Blenheim Dr |
3 bd · 1 ba · 1,408 sqft built 1959 · 0.2 acres | $88,000 Jun 2009 | $2,784 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
813 Blenheim Dr |
2 bd · 2 ba · 1,798 sqft built 1959 · 0.169 acres | $91,000 Nov 2019 | $3,530 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
816 Blenheim Dr |
3 bd · 1 ba · 1,164 sqft built 1959 · 0.2 acres | $2,389 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
817 Blenheim Dr |
3 bd · 2 ba · 1,797 sqft built 1959 · 0.169 acres | $100,000 Dec 2008 | $3,095 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
903 Blenheim Dr |
2 bd · 1 ba · 1,139 sqft built 1955 · 0.18 acres | $48,000 Dec 2021 | $2,734 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
907 Blenheim Dr |
3 bd · 1 ba · 1,101 sqft built 1957 · 0.18 acres | $100,000 Dec 2021 | $3,329 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
908 Blenheim Dr |
3 bd · 2 ba · 1,592 sqft built 1958 · 0.219 acres | — Sep 2003 | $3,370 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
911 Blenheim Dr |
3 bd · 2 ba · 1,210 sqft built 1958 · 0.18 acres | $45,500 Jan 2014 | $2,909 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
912 Blenheim Dr |
2 bd · 1 ba · 936 sqft built 1959 · 0.219 acres | $79,500 May 2004 | $1,663 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
915 Blenheim Dr |
2 bd · 1 ba · 1,314 sqft built 1957 · 0.18 acres | $60,000 May 2018 | $2,625 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
918 Blenheim Dr |
3 bd · 1 ba · 1,960 sqft built 1940 · 0.219 acres | $997 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
919 Blenheim Dr |
2 bd · 1 ba · 1,216 sqft built 1960 · 0.18 acres | $83,000 Jul 2011 | $1,661 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
920 Blenheim Dr |
2 bd · 2 ba · 1,664 sqft built 1959 · 0.219 acres | $170,000 Nov 2024 | $2,986 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
923 Blenheim Dr |
2 bd · 1.5 ba · 960 sqft built 1960 · 0.18 acres | — Nov 2006 | $865 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
924 Blenheim Dr |
3 bd · 1 ba · 1,122 sqft built 1957 · 0.219 acres | $84,000 Nov 2019 | $2,837 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1003 Blenheim Dr |
3 bd · 1 ba · 1,332 sqft built 1955 · 0.169 acres | $2,678 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1004 Blenheim Dr |
3 bd · 1 ba · 1,219 sqft built 1964 · 0.2 acres | $156,000 Jul 2025 | $3,230 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1007 Blenheim Dr |
2 bd · 1.5 ba · 1,288 sqft built 1968 · 0.169 acres | $92,000 Mar 2011 | $3,371 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1008 Blenheim Dr |
4 bd · 1.5 ba · 2,266 sqft built 1955 · 0.2 acres | $82,500 Aug 2013 | $4,418 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1011 Blenheim Dr |
3 bd · 1.5 ba · 1,269 sqft built 1968 · 0.169 acres | $3,356 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1012 Blenheim Dr |
2 bd · 2 ba · 1,650 sqft built 1965 · 0.2 acres | $77,000 Mar 2016 | $4,121 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1015 Blenheim Dr |
2 bd · 1.5 ba · 2,178 sqft built 1964 · 0.3 acres | $161,000 Jan 2023 | $5,093 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1016 Blenheim Dr |
3 bd · 1.5 ba · 1,805 sqft built 1959 · 0.2 acres | $40,000 Mar 1991 | $3,400 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1020 Blenheim Dr |
2 bd · 2 ba · 1,727 sqft built 1966 · 0.2 acres | $67,500 Sep 2016 | $1,324 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1024 Blenheim Dr |
3 bd · 1 ba · 1,291 sqft built 1960 · 0.2 acres | $3,685 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1100 Blenheim Dr |
0.219 acres | $118,000 Sep 2022 | $520 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1103 Blenheim Dr |
2 bd · 2 ba · 1,628 sqft built 1964 · 0.189 acres | $123,500 Sep 2006 | $3,870 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1104 Blenheim Dr |
3 bd · 2.5 ba · 2,510 sqft built 1965 · 0.2 acres | $230,000 Dec 2025 | $4,519 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1107 Blenheim Dr |
2 bd · 2 ba · 1,704 sqft built 1975 · 0.169 acres | $65,000 Jul 2013 | $3,838 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1108 Blenheim Dr |
3 bd · 1 ba · 1,184 sqft built 1960 · 0.2 acres | $26,000 Dec 2015 | $2,218 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1111 Blenheim Dr |
4 bd · 1.5 ba · 1,758 sqft built 1964 · 0.16 acres | $26,400 Sep 2013 | $4,067 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1112 Blenheim Dr |
2 bd · 2 ba · 1,306 sqft built 1958 · 0.2 acres | $152,500 Oct 2025 | $2,699 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |