Illinois Ave, Westerville, OH Property Records

Franklin County property records for 70 addresses on Illinois Ave, Westerville, OH · Last verified October 2026

Illinois Ave Highlights

Properties 70
Median Sale Price $360,000
Deeds and Mortgages on File 94
Median Price per Sqft $279
Owner Occupied 86%
Median Annual Tax Bill $5,468
Median Year Built 1962
Median Ownership Tenure 14 years

Properties on Illinois Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

75 Illinois Ave

3,294 sqft · built 1964 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1959 $7,2032024 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

85 Illinois Ave

24 bd · 11,600 sqft · built 1965 · 0.89 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $34,5062024 —Jul 2013 Owner on Record Assessor + 3 DocumentsUpdated Feb 2026

119 Illinois Ave

3 bd · 2 ba · 1,092 sqft · built 1964 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,500May 2015 $4,7142024 —Nov 1992 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

127 Illinois Ave

4 bd · 2 ba · 1,144 sqft · built 1961 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,900Aug 2016 $5,6112024 —Jun 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

133 Illinois Ave

3 bd · 2 ba · 1,140 sqft · built 1961 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Apr 2026 $4,6802024 Amount on Record Nov 2025 Owner on Record Assessor + 5 DocumentsUpdated Oct 2026

143 Illinois Ave

3 bd · 2 ba · 1,118 sqft · built 1961 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1998 $4,9382024 Owner on Record AssessorUpdated Feb 2026

151 Illinois Ave

3 bd · 2 ba · 1,122 sqft · built 1961 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,900Nov 2012 $5,4272024 Amount on Record Dec 2007 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

159 Illinois Ave

4 bd · 2 ba · 1,144 sqft · built 1961 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,000Jul 1984 $5,1482024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

167 Illinois Ave

3 bd · 2 ba · 1,122 sqft · built 1960 · 0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2002 $5,4582024 3 Owners on Record Owner Occupied AssessorUpdated Feb 2026

191 Illinois Ave

3 bd · 2 ba · 1,865 sqft · built 1960 · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 2025 $6,5902024 —Aug 2013 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

199 Illinois Ave

3 bd · 3 ba · 1,471 sqft · built 1959 · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Nov 1986 $5,5972024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

200 Illinois Ave

3 bd · 2.5 ba · 1,248 sqft · built 1958 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,500Jun 2011 $6,1062024 —Mar 1992 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

225 Illinois Ave

3 bd · 2 ba · 1,120 sqft · built 1958 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,900Jan 2019 $5,2192024 Amount on Record Aug 2016 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

232 Illinois Ave

3 bd · 1.5 ba · 1,107 sqft · built 1955 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1988 $5,0542024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

233 Illinois Ave

3 bd · 2 ba · 1,064 sqft · built 1959 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,500Jul 2001 $5,0402024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

239 Illinois Ave

3 bd · 1 ba · 1,064 sqft · built 1959 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Jun 2003 $4,8402024 —Jun 2011 Owner on Record AssessorUpdated Feb 2026

240 Illinois Ave

3 bd · 2 ba · 1,242 sqft · built 1958 · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000Aug 2001 $5,5772024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

247 Illinois Ave

3 bd · 2 ba · 1,104 sqft · built 1959 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Mar 2018 $4,7482024 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

254 Illinois Ave

3 bd · 2 ba · 1,122 sqft · built 1959 · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000May 2012 $5,4682024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

255 Illinois Ave

3 bd · 2 ba · 1,362 sqft · built 1959 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,900Aug 2015 $5,5592024 —Oct 1975 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

262 Illinois Ave

4 bd · 2 ba · 1,150 sqft · built 1959 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Aug 2019 $5,6152024 Amount on Record Dec 2012 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

263 Illinois Ave

3 bd · 1.5 ba · 1,672 sqft · built 1959 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Apr 2026 $5,0122024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

270 Illinois Ave

4 bd · 2 ba · 1,672 sqft · built 1959 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2025 $4,4462025 Amount on Record Jul 2025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

271 Illinois Ave

4 bd · 2 ba · 1,122 sqft · built 1959 · 0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2025 $5,4272024 Amount on Record Jul 2014 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

278 Illinois Ave

3 bd · 2 ba · 1,122 sqft · built 1959 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Jun 2007 $5,7342024 —Jun 1999 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

279 Illinois Ave

4 bd · 2 ba · 1,122 sqft · built 1959 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jan 2015 $5,5732024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

285 Illinois Ave

3 bd · 2 ba · 1,122 sqft · built 1959 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,000May 2017 $4,6682024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

286 Illinois Ave

4 bd · 2 ba · 1,122 sqft · built 1959 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,000Oct 2015 $5,6912024 —Aug 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

293 Illinois Ave

4 bd · 1.5 ba · 1,672 sqft · built 1959 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jan 2011 $5,3312024 Amount on Record May 1993 Owner on Record AssessorUpdated Jul 2026

294 Illinois Ave

3 bd · 1.5 ba · 1,122 sqft · built 1959 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000Nov 2019 $5,4552024 Amount on Record Oct 1989 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

302 Illinois Ave

3 bd · 1 ba · 1,104 sqft · built 1960 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,400Oct 2015 $4,3782024 Amount on Record Mar 2003 Owner on Record Owner Occupied AssessorUpdated Feb 2026

310 Illinois Ave

3 bd · 1 ba · 1,232 sqft · built 1959 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Sep 2017 $5,7232024 —Aug 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

318 Illinois Ave

2 bd · 2 ba · 1,226 sqft · built 1962 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Jun 2022 $5,6632024 —Feb 2021 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

321 Illinois Ave

3 bd · 1 ba · 1,008 sqft · built 1955 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,000May 2017 $4,7742024 Amount on Record Feb 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

326 Illinois Ave

4 bd · 2 ba · 1,064 sqft · built 1959 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1772024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

331 Illinois Ave

3 bd · 1.5 ba · 952 sqft · built 1959 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1978 $4,8632024 —May 2000 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

334 Illinois Ave

3 bd · 2 ba · 1,064 sqft · built 1959 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,000Sep 2005 $4,7702024 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

340 Illinois Ave

3 bd · 1.5 ba · 1,064 sqft · built 1959 · 0.281 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,300Aug 2004 $5,6872024 Amount on Record Dec 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

346 Illinois Ave

3 bd · 1.5 ba · 1,409 sqft · built 1959 · 0.351 acres

Last Sale Tax Bill Prior Sale Owner Records
$44,933Dec 2013 $4,9072024 —May 1990 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

354 Illinois Ave

4 bd · 3 ba · 2,144 sqft · built 1970 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Feb 2025 $7,2622024 Amount on Record May 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

357 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1965 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,900Apr 2001 $5,0012024 Amount on Record May 1995 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

365 Illinois Ave

3 bd · 2 ba · 1,232 sqft · built 1965 · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Sep 2017 $6,1522024 Amount on Record Aug 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

366 Illinois Ave

4 bd · 2 ba · 1,536 sqft · built 1964 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000Jun 2006 $5,7252024 Amount on Record Dec 2003 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

371 Illinois Ave

3 bd · 2 ba · 1,215 sqft · built 1966 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Aug 2011 $5,6572024 —Feb 2009 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

378 Illinois Ave

3 bd · 2 ba · 980 sqft · built 1967 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2018 $5,2872024 Amount on Record Apr 2005 Owner on Record Owner Occupied AssessorUpdated Feb 2026

379 Illinois Ave

3 bd · 2 ba · 1,413 sqft · built 1966 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,700Aug 1978 $5,6272024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

387 Illinois Ave

3 bd · 2 ba · 1,196 sqft · built 1965 · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Jul 2004 $5,6652024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

388 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1964 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 2024 $6,0532024 Amount on Record Aug 2002 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

396 Illinois Ave

3 bd · 2 ba · 1,196 sqft · built 1965 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$369,000Apr 2025 $5,3512024 Amount on Record Aug 2022 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

404 Illinois Ave

4 bd · 2 ba · 1,664 sqft · built 1965 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,000Apr 2016 $6,5142024 Amount on Record Nov 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

412 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1965 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Sep 1988 $5,1062024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

420 Illinois Ave

3 bd · 1.5 ba · 1,292 sqft · built 1965 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,200Sep 2005 $5,6792024 Amount on Record Apr 1984 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

421 Illinois Ave

3 bd · 1 ba · 980 sqft · built 1965 · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Dec 2006 $5,1232024 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

427 Illinois Ave

3 bd · 2 ba · 924 sqft · built 1966 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,900Jun 1998 $4,6522024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

428 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1965 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Nov 2014 $5,3472024 —Feb 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

435 Illinois Ave

3 bd · 2 ba · 1,294 sqft · built 1967 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1995 $4,9832024 Owner on Record Owner Occupied AssessorUpdated Feb 2026

436 Illinois Ave

3 bd · 2 ba · 1,292 sqft · built 1965 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,250May 2001 $5,5242024 Amount on Record Oct 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

443 Illinois Ave

5 bd · 4 ba · 2,358 sqft · built 1967 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8822024 —Aug 2017 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

453 Illinois Ave

3 bd · 2 ba · 1,254 sqft · built 1966 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,900Jun 2015 $5,5342024 Amount on Record Jun 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

461 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1966 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,900Mar 2014 $5,7842024 Amount on Record May 2009 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

464 Illinois Ave

3 bd · 2 ba · 1,254 sqft · built 1966 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,500Aug 2002 $5,4182024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

469 Illinois Ave

3 bd · 2 ba · 1,280 sqft · built 1966 · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2021 $5,2732024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

472 Illinois Ave

3 bd · 2 ba · 1,080 sqft · built 1965 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,900Oct 1995 $5,9452024 3 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

477 Illinois Ave

3 bd · 2 ba · 1,254 sqft · built 1964 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Jun 1996 $5,5622024 Amount on Record Jul 1994 Owner on Record Owner Occupied AssessorUpdated Feb 2026

480 Illinois Ave

3 bd · 1.5 ba · 1,658 sqft · built 1966 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000Jun 1998 $5,7012024 Amount on Record Dec 1990 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

487 Illinois Ave

3 bd · 2 ba · 1,280 sqft · built 1966 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Aug 2024 $6,6852024 Amount on Record Jul 2015 3 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

488 Illinois Ave

3 bd · 2 ba · 1,002 sqft · built 1965 · 0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Aug 2002 $5,4142024 Amount on Record Jan 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

495 Illinois Ave

3 bd · 2 ba · 1,080 sqft · built 1966 · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4882024 Amount on Record Mar 1996 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

496 Illinois Ave

3 bd · 2 ba · 1,675 sqft · built 1964 · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,900May 2016 $5,7692024 Amount on Record Dec 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

504 Illinois Ave

3 bd · 2 ba · 1,254 sqft · built 1964 · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,900Oct 2009 $4,9372024 Amount on Record Jun 2009 Owner on Record Owner Occupied AssessorUpdated Feb 2026

Property Records in Nearby Streets