S Clay Ave, Saint Louis, MO Property Records

St. Louis County property records for 83 addresses on S Clay Ave, Saint Louis, MO · Last verified October 2026

S Clay Ave Highlights

Properties 152
Median Sale Price $650,000
Deeds and Mortgages on File 205
Median Price per Sqft $230
Owner Occupied 53%
Median Annual Tax Bill $3,025
Median Year Built 1970
Median Ownership Tenure 10 years

Properties on S Clay Ave

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

204 S Clay Ave

13 units · Built 2021 · 1,720 sq ft

Last Sale Median Tax Bill Median Sale    
$1,010,000Nov 2024 $8,7122024 $899,90013 units    

204 S Clay Ave

2 bd · 2 ba · 1,730 sqft · built 2021 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$826,250Apr 2021 $8,7532025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

213 S Clay Ave

4 units · Built 1960 · 555 sq ft

Last Sale Median Tax Bill Median Sale    
$656,000Feb 2007 $1,2022024 —4 units    

214 S Clay Ave

2 bd · 1 ba · 9,849 sqft · built 1963 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jun 2007 $7,5832025 2 Owners on Record AssessorUpdated Oct 2026

215 S Clay Ave

4 units · Built 1960 · 555 sq ft

Last Sale Median Tax Bill Median Sale    
$656,000Feb 2007 $1,2022024 —4 units    

219 S Clay Ave

4 units · Built 1960 · 555 sq ft

Last Sale Median Tax Bill Median Sale    
$1,800,000Nov 2007 $1,2022024 —4 units    

220 S Clay Ave

2 bd · 1 ba · 4,998 sqft · built 1963 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jun 2007 $6,8902025 —Dec 1999 2 Owners on Record AssessorUpdated Oct 2026

221 S Clay Ave

4 units · Built 1960 · 555 sq ft

Last Sale Median Tax Bill Median Sale    
$1,800,000Nov 2007 $1,2022024 —4 units    

311 S Clay Ave

3 bd · 3 ba · 15,729 sqft · built 1994 · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5772025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

314 S Clay Ave

1 bd · 2,328 sqft · built 1978 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,955Jan 2000 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

404 S Clay Ave

3,754 sqft · built 1947 · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jan 2023 $19,2522025 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

412 S Clay Ave

2,458 sqft · built 1945 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,500Mar 2009 $15,4932025 Amount on Record Dec 2008 Owner on Record Owner Occupied AssessorUpdated Oct 2026

417 S Clay Ave

2 bd · 1 ba · 1,020 sqft · built 1926 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Dec 2019 $3,9052025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

418 S Clay Ave

2,360 sqft · built 1940 · 0.292 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Feb 2022 $17,6172025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

419 S Clay Ave

3 bd · 1.5 ba · 1,190 sqft · built 1926 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2022 $3,0512025 Amount on Record Jul 2022 Owner on Record Assessor + 6 DocumentsUpdated Oct 2026

421 S Clay Ave

3 bd · 2 ba · 1,310 sqft · built 1923 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$203,000Sep 2015 $3,3522025 Amount on Record Mar 2006 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

422 S Clay Ave

2,542 sqft · built 1948 · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1999 $12,4762025 Owner on Record AssessorUpdated Oct 2026

423 S Clay Ave

2 bd · 1 ba · 1,095 sqft · built 1924 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Aug 1997 $3,1542025 Amount on Record Jan 1997 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

424 S Clay Ave

3,014 sqft · built 1950 · 0.451 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2004 $27,2232025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

425 S Clay Ave

2 bd · 1.5 ba · 1,020 sqft · built 1926 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Aug 2008 $3,2052025 Amount on Record Jul 2004 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

427 S Clay Ave

2 bd · 1 ba · 1,056 sqft · built 1925 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Feb 1995 $2,9952025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

429 S Clay Ave

3 bd · 1.5 ba · 1,568 sqft · built 1937 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2009 $3,7632025 Amount on Record Apr 2001 Owner on Record AssessorUpdated Oct 2026

430 S Clay Ave

4 bd · 2 ba · 4,646 sqft · built 1942 · 0.521 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Dec 2024 $31,8562025 Amount on Record May 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

431 S Clay Ave

3 bd · 2 ba · 1,726 sqft · built 1900 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2012025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

431 S Clay Ave, #R

0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$4652025 Owner on Record AssessorUpdated Oct 2026

432 S Clay Ave, #101

3 bd · 2.5 ba · 1,552 sqft · built 1985 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$354,500May 2024 $3,8062025 —Aug 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

433 S Clay Ave

3 bd · 3 ba · 1,768 sqft · built 1970 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2025 $2,8532025 Amount on Record Jul 2014 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

433 S Clay Ave

4 units · Built 1970 · 836 sq ft

Last Sale Median Tax Bill Median Sale    
$165,000Oct 2025 $1,5032024 $145,0004 units    

434 S Clay Ave

2 bd · 2.5 ba · 1,552 sqft · built 1985 · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Jul 2021 $4,2872025 Amount on Record Jan 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

435 S Clay Ave

8 units · Built 1970 · 836 sq ft

Last Sale Median Tax Bill Median Sale    
$85,000Mar 2019 $1,4712024 $85,0008 units    

436 S Clay Ave

3 bd · 2.5 ba · 1,559 sqft · built 1985 · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $4,2352025 Amount on Record May 2009 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

437 S Clay Ave

8 units · Built 1970 · 836 sq ft

Last Sale Median Tax Bill Median Sale    
$137,000May 2015 $1,6092024 $62,5008 units    

439 S Clay Ave

8 units · Built 1970 · 836 sq ft

Last Sale Median Tax Bill Median Sale    
$203,490Jul 2025 $1,4752024 $113,5008 units    

440 S Clay Ave

12 units · Built 1985 · 1,488 sq ft

Last Sale Median Tax Bill Median Sale    
$232,750Oct 2022 $4,0182024 $250,00012 units    

441 S Clay Ave

2 bd · 1 ba · 897 sqft · built 1970 · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,900Mar 2018 $2,0112025 Amount on Record Dec 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

441 S Clay Ave

3 units · Built 1970 · 897 sq ft

Last Sale Median Tax Bill Median Sale    
$159,600Oct 2025 $1,5632024 $86,5003 units    

443 S Clay Ave

3 units · Built 1970 · 897 sq ft

Last Sale Median Tax Bill Median Sale    
$121,800Feb 2021 $1,5632024 —3 units    

443 S Clay Ave

2 bd · 1 ba · 897 sqft · built 1970 · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000May 2025 $1,8362025 Amount on Record Dec 2016 Owner on Record Owner Occupied AssessorUpdated Oct 2026

451 S Clay Ave, Apt A

3 bd · 2.5 ba · 1,768 sqft · built 1970 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2024 $2,9492025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

451 S Clay Ave, Apt B

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Dec 2011 $2,3402025 —Nov 2009 Owner on Record Owner Occupied AssessorUpdated Oct 2026

452 S Clay Ave

3 bd · 2.5 ba · 1,559 sqft · built 1985 · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2025 $4,0252025 Amount on Record Aug 2020 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

453 S Clay Ave, Apt A

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Aug 2024 $2,3402025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

453 S Clay Ave, Apt B

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2023 $2,3402025 Amount on Record Sep 2015 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

454 S Clay Ave

2 bd · 2.5 ba · 1,554 sqft · built 1985 · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$311,000Jan 2021 $4,7352025 Amount on Record Mar 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

455 S Clay Ave, Apt A

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,300Nov 2018 $2,3402025 Amount on Record Nov 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

455 S Clay Ave, Apt B

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Dec 2020 $2,5972025 Amount on Record Oct 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

456 S Clay Ave

3 bd · 2.5 ba · 1,552 sqft · built 1985 · 0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Mar 2006 $3,2482025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

457 S Clay Ave, Apt A

2 bd · 1.5 ba · 1,360 sqft · built 1970 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,500Jun 1997 $2,3402025 —Jun 1997 Owner on Record Owner Occupied AssessorUpdated Oct 2026

457 S Clay Ave, Apt B

3 bd · 2.5 ba · 1,768 sqft · built 1970 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2019 $2,8342025 Amount on Record Mar 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

459 S Clay Ave

4 units · Built 1970 · 897 sq ft

Last Sale Median Tax Bill Median Sale    
$189,924Nov 2024 $1,5632024 $145,0004 units    

461 S Clay Ave

4 units · Built 1970 · 897 sq ft

Last Sale Median Tax Bill Median Sale    
$130,000Nov 2023 $1,5632024 $116,1004 units    

463 S Clay Ave

5 bd · 2.5 ba · 3,390 sqft · built 1883 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jul 2014 $7,1422025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

465 S Clay Ave

4 bd · 4.5 ba · 4,609 sqft · built 2020 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jun 2020 $11,1072025 Amount on Record Jun 2019 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

467 S Clay Ave

3 bd · 3 ba · 4,038 sqft · built 2022 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Feb 2012 $8,7842025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

469 S Clay Ave

4 bd · 2.5 ba · 3,518 sqft · built 2015 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,943Dec 2015 $7,8812025 Amount on Record May 2014 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

471 S Clay Ave

2 bd · 1.5 ba · 1,457 sqft · built 1922 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$377,471Jan 2023 $3,4812025 Amount on Record Jul 2019 2 Owners on Record Assessor + 6 DocumentsUpdated Oct 2026

473 S Clay Ave

3 bd · 1 ba · 1,388 sqft · built 1923 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,000Apr 2016 $3,0232025 Amount on Record Jul 2011 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

475 S Clay Ave

2 bd · 1 ba · 1,174 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Dec 2000 $3,0022025 Amount on Record — Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

477 S Clay Ave

3 bd · 1.5 ba · 1,535 sqft · built 1924 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Jun 2004 $3,4142025 —Dec 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

489 S Clay Ave

4 bd · 4.5 ba · 4,717 sqft · built 2017 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,072,512Nov 2025 $10,9562025 Amount on Record Jul 2022 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

505 S Clay Ave

4 bd · 4.5 ba · 7,227 sqft · built 2007 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000May 2024 $13,1402025 Amount on Record Jun 2007 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

507 S Clay Ave

6 bd · 5.5 ba · 5,920 sqft · built 2006 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$768,800Mar 2014 $12,4162025 Amount on Record Jul 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

515 S Clay Ave

4 bd · 4.5 ba · 4,294 sqft · built 2005 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000May 2019 $10,1512025 Amount on Record Jan 2019 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

519 S Clay Ave

5 bd · 5 ba · 6,485 sqft · built 2013 · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$984,849May 2019 $13,8132025 —Aug 2013 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

527 S Clay Ave

4 bd · 3.5 ba · 2,854 sqft · built 1994 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jun 2007 $8,2992025 Amount on Record Jul 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

530 S Clay Ave

4 bd · 3.5 ba · 6,858 sqft · built 2025 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,085,600Jun 2026 $3,7812025 Amount on Record Jan 2024 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

531 S Clay Ave

4 bd · 4.5 ba · 6,321 sqft · built 2018 · 0.671 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,339,000Aug 2020 $14,2412025 Amount on Record May 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

537 S Clay Ave

4 bd · 4.5 ba · 7,772 sqft · built 2019 · 0.671 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Oct 2020 $18,5792025 Amount on Record May 2020 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

538 S Clay Ave

4 bd · 2.5 ba · 1,972 sqft · built 1926 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Nov 2014 $6,6072025 —Nov 2014 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

543 S Clay Ave

5 bd · 4.5 ba · 5,586 sqft · built 2014 · 0.671 acres

Last Sale Tax Bill Prior Sale Owner Records
$731,500Feb 2026 $12,2492025 Amount on Record Jul 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

544 S Clay Ave

4 bd · 3 ba · 2,881 sqft · built 1883 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Jan 2025 $8,6782025 Amount on Record Nov 2022 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

545 S Clay Ave

5 bd · 4.5 ba · 5,586 sqft · built 2014 · 0.671 acres

Last Sale Tax Bill Prior Sale Owner Records
$810,000Apr 2015 $12,4042025 Amount on Record Jul 2013 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

546 S Clay Ave

4 bd · 2 ba · 1,451 sqft · built 1962 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,900Apr 2018 $4,7922025 Amount on Record Sep 2001 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

547 S Clay Ave

3 bd · 1 ba · 1,508 sqft · built 1923 · 0.678 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1999 $4,6892025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

550 S Clay Ave

4 bd · 5 ba · 26,304 sqft · built 1971 · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,775,000Jul 2016 $25,5562025 Owner on Record AssessorUpdated Oct 2026

551 S Clay Ave

8 bd · 6 ba · 30,424 sqft · built 1974 · 2.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,100,000Nov 2022 $86,3132025 Amount on Record Sep 2014 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

554 S Clay Ave

3 bd · 2 ba · 1,385 sqft · built 1938 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Sep 2024 $3,5932025 Amount on Record Jul 2012 Owner on Record AssessorUpdated Oct 2026

556 S Clay Ave

3 bd · 1 ba · 1,190 sqft · built 1938 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,000Apr 2021 $3,0332025 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

558 S Clay Ave

0.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$213,300Aug 2002 Amount on Record Jul 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

559 S Clay Ave

3 bd · 2.5 ba · 1,930 sqft · built 1995 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,300Aug 2020 $6,2982025 Amount on Record Jun 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

563 S Clay Ave

4 bd · 3.5 ba · 3,391 sqft · built 1995 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$739,000Jun 2025 $8,0462025 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

567 S Clay Ave

3 bd · 3 ba · 1,952 sqft · built 1996 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,000Oct 2023 $6,5542025 Amount on Record Mar 2021 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

573 S Clay Ave

3 bd · 2 ba · 1,770 sqft · built 1928 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2012 $4,8482025 —Mar 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets