de Mun Ave, Saint Louis, MO Property Records

St. Louis County property records for 24 addresses on de Mun Ave, Saint Louis, MO · Last verified October 2026

de Mun Ave Highlights

Properties 31
Median Sale Price $675,000
Deeds and Mortgages on File 40
Median Price per Sqft $250
Owner Occupied 58%
Median Annual Tax Bill $8,785
Median Year Built 1939
Median Ownership Tenure 8 years

Properties on de Mun Ave

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

306 de Mun Ave

3 bd · 3.5 ba · 2,544 sqft · built 1939 · 0.299 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2025 $15,4912025 Amount on Record Jul 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

312 de Mun Ave

3 bd · 3.5 ba · 2,684 sqft · built 1939 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Aug 1989 $13,6882025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

320 de Mun Ave

3 bd · 4.5 ba · 2,440 sqft · built 1950 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$627,000Jul 2008 $12,8922025 Amount on Record Jul 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

326 de Mun Ave

5 bd · 5.5 ba · 3,787 sqft · built 1955 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,600Jun 2026 $12,7832025 —Dec 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

330 de Mun Ave

4 bd · 4.5 ba · 6,810 sqft · built 2020 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$601,000Aug 2018 $22,6782025 —Jan 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

350 de Mun Ave

4 bd · 4 ba · 3,390 sqft · built 1955 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Apr 2015 $13,0172025 —Jul 2012 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

400 de Mun Ave

1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,515,100Jul 2004 Owner on Record Owner Occupied AssessorUpdated Oct 2026

700 de Mun Ave

14,840 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000Jun 2025 $20,0582025 Amount on Record Apr 2003 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

706 de Mun Ave

10,651 sqft · built 1930 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2010 $27,3292025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

710 de Mun Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Oct 2020 $3,9892025 —Jan 2010 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

726 de Mun Ave

10,543 sqft · built 1925 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Oct 2021 $26,3442025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

734 de Mun Ave

11,960 sqft · built 1920 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Dec 2020 $24,2432025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

800 de Mun Ave

1 bd · 1.5 ba · 9,184 sqft · built 1924 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,394,000Aug 2005 $17,4182025 Amount on Record Aug 2003 Owner on Record AssessorUpdated Oct 2026

810 de Mun Ave

0.48 acres

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

830 de Mun Ave

8 units · Built 2002 · 1,699 sq ft

Last Sale Median Tax Bill Median Sale    
$611,300Mar 2021 $6,5822024 $650,0008 units    

903 de Mun Ave

3 bd · 1 ba · 1,582 sqft · built 1935 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,986Aug 2022 $6,3882025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

906 de Mun Ave

3 bd · 1 ba · 1,736 sqft · built 1927 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$621,300Dec 2018 $7,6462025 Amount on Record Oct 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

907 de Mun Ave

3 bd · 1 ba · 1,582 sqft · built 1920 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,500Jul 1979 $5,5732025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

911 de Mun Ave

3 bd · 1 ba · 1,388 sqft · built 1920 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,500Aug 1990 $7,4742025 2 Owners on Record AssessorUpdated Oct 2026

912 de Mun Ave

3 bd · 2.5 ba · 2,159 sqft · built 1923 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$553,000Jan 2015 $7,7762025 Amount on Record Jun 2010 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

914 de Mun Ave

3 bd · 3 ba · 1,563 sqft · built 1927 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,487Sep 2000 $6,6422025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

915 de Mun Ave

1 bd · 1 ba · 5,544 sqft · built 1920 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jun 1997 $9,5622025 Owner on Record AssessorUpdated Oct 2026

921 de Mun Ave

2 bd · 1 ba · 6,423 sqft · built 1925 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6942025 —Jan 2017 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

922 de Mun Ave

5 bd · 3.5 ba · 2,280 sqft · built 1948 · 0.256 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Mar 2019 $10,7092025 —Dec 2000 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

Property Records in Nearby Streets