Winnebago County property records for 44 addresses on Whittemore Dr, South Beloit, IL · Last verified October 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $135,000 |
| Deeds and Mortgages on File | 59 |
| Median Price per Sqft | $123 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $2,809 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
300 Whittemore Dr |
3 bd · 1,683 sqft built 1966 · 0.36 acres | $235,000 Mar 2022 | $3,757 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 Whittemore Dr |
2 bd · 1 ba · 1,136 sqft built 1968 · 0.28 acres | $96,000 May 2019 | $3,147 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 Whittemore Dr |
3 bd · 1,309 sqft built 1968 · 0.28 acres | $245,000 Feb 2026 | $3,096 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310 Whittemore Dr |
3 bd · 1.5 ba · 1,528 sqft built 1967 · 0.269 acres | $115,000 Sep 2019 | $3,029 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
314 Whittemore Dr |
3 bd · 1,516 sqft built 1967 · 0.269 acres | $271,000 Jun 2024 | $3,764 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
317 Whittemore Dr |
3 bd · 2.5 ba · 1,372 sqft built 1988 · 0.33 acres | $140,000 Feb 2018 | $4,545 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
318 Whittemore Dr |
3 bd · 2 ba · 1,394 sqft built 2006 · 0.269 acres | $14,000 Oct 2002 | $1,572 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
321 Whittemore Dr |
3 bd · 1 ba · 1,175 sqft built 1968 · 0.189 acres | $96,800 Apr 2003 | $3,085 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
342 Whittemore Dr |
4 bd · 2,180 sqft built 1972 · 0.289 acres | $97,900 Jul 2011 | $4,263 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345 Whittemore Dr |
3 bd · 1.5 ba · 1,395 sqft built 1971 · 0.25 acres | $2,101 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
346 Whittemore Dr |
2 bd · 2 ba · 1,616 sqft built 1972 · 0.369 acres | $245,000 Mar 2026 | $3,509 2025 | Assessor + 6 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
347 Whittemore Dr |
2 bd · 1,297 sqft built 1975 · 0.31 acres | — Jul 2001 | $2,822 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
407 Whittemore Dr |
3 bd · 1,509 sqft built 1956 · 0.45 acres | $130,000 May 2023 | $3,247 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 Whittemore Dr |
3 bd · 1 ba · 1,170 sqft built 1941 · 0.469 acres | — Nov 1998 | $1,161 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 Whittemore Dr |
0.469 acres | $12,500 Feb 1997 | $494 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
413 Whittemore Dr |
2 bd · 1.5 ba · 812 sqft built 1952 · 0.96 acres | $46,300 Jul 2002 | $3,216 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
419 Whittemore Dr |
3 bd · 1 ba · 1,008 sqft built 1979 · 0.96 acres | $115,000 Sep 2023 | $2,304 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
422 Whittemore Dr |
2 bd · 2 ba · 1,199 sqft built 1947 · 1 acre | $38,000 Mar 2020 | $2,654 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
423 Whittemore Dr |
4 bd · 1.5 ba · 1,107 sqft built 1930 · 0.95 acres | $105,000 Apr 2018 | $2,941 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
425 Whittemore Dr |
2 bd · 2 ba · 1,204 sqft built 1925 · 0.96 acres | $4,610 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
426 Whittemore Dr |
2 bd · 1 ba · 1,142 sqft built 1965 · 1.11 acres | $93,000 May 2001 | $2,162 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
430 Whittemore Dr |
3 bd · 1 ba · 1,008 sqft built 1965 · 0.91 acres | $1,001 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
432 Whittemore Dr |
3 bd · 1 ba · 1,227 sqft built 1948 · 2.41 acres | $2,839 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
433 Whittemore Dr |
3 bd · 2 ba · 1,305 sqft 1.91 acres | $110,000 Jul 2016 | $4,546 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
437 Whittemore Dr |
2 bd · 1.5 ba · 1,062 sqft built 1925 · 1.91 acres | $120,000 Oct 2005 | $3,281 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
441 Whittemore Dr |
4 bd · 1 ba · 760 sqft built 1951 · 0.96 acres | $74,300 Jan 2007 | $2,998 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
442 Whittemore Dr |
2 bd · 1 ba · 901 sqft built 1955 · 0.18 acres | $135,000 Aug 2024 | $1,580 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
445 Whittemore Dr |
3 bd · 1,680 sqft built 1989 · 0.96 acres | — Sep 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
446 Whittemore Dr |
1 bd · 1 ba · 576 sqft built 1955 · 0.2 acres | $60,000 Jun 2022 | $751 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
449 Whittemore Dr |
3 bd · 1.5 ba · 1,200 sqft built 1974 · 0.96 acres | $148,500 Jun 2026 | $2,809 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
450 Whittemore Dr |
2 bd · 1 ba · 576 sqft built 1940 · 0.21 acres | $30,000 Jun 2026 | $984 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
454 Whittemore Dr |
3 bd · 1 ba · 904 sqft built 1945 · 0.21 acres | $47,000 Jun 2018 | $2,349 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 Whittemore Dr |
3 bd · 1 ba · 1,265 sqft built 1976 · 0.96 acres | $118,000 Dec 2004 | $4,035 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 Whittemore Dr |
3 bd · 1 ba · 1,020 sqft built 1944 · 0.21 acres | $13,000 Apr 2015 | $1,810 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 Whittemore Dr |
1 bd · 1 ba · 685 sqft built 1940 · 0.96 acres | — Jun 2004 | $2,428 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 Whittemore Dr |
3 bd · 1 ba · 1,152 sqft built 1946 · 0.21 acres | $17,500 Nov 2015 | $2,335 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Whittemore Dr |
2 bd · 1 ba · 640 sqft built 1949 · 0.21 acres | — Apr 2024 | $1,491 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
513 Whittemore Dr |
2 bd · 1 ba · 1,290 sqft built 1950 · 0.96 acres | $78,000 Aug 2004 | $3,668 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
514 Whittemore Dr |
2 bd · 1 ba · 1,302 sqft built 1945 · 0.208 acres | $80,000 Aug 2024 | $2,746 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
521 Whittemore Dr |
$133,000 Dec 2007 | $4,745 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
522 Whittemore Dr |
2 bd · 1 ba · 616 sqft built 1952 · 0.16 acres | $1,446 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
526 Whittemore Dr |
2 bd · 1 ba · 638 sqft built 1950 · 0.21 acres | $67,000 Dec 2002 | $1,991 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
529 Whittemore Dr |
0.96 acres | $98,000 Aug 2006 | $38 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
530 Whittemore Dr |
2 bd · 2 ba · 1,180 sqft built 2002 · 0.28 acres | $1,557 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |