Helena Ave, Helena, MT Property Records

Lewis And Clark County property records for 47 addresses on Helena Ave, Helena, MT · Last verified October 2026

Helena Ave Highlights

Properties 47
Median Sale Price $312,500
Deeds and Mortgages on File 37
Median Price per Sqft $136
Owner Occupied 70%
Median Annual Tax Bill $6,177
Median Year Built 1955
Median Ownership Tenure 7 years

Properties on Helena Ave

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

615 Helena Ave

3,900 sqft · built 1940 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2019 $5,1182026 Amount on Record Nov 2006 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

616 Helena Ave

37,290 sqft · built 1890 · 1.22 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1996 $53,9922026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

629 Helena Ave

2,655 sqft · built 1950 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1997 $5,4792026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

631 Helena Ave

4,320 sqft · built 1885 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2023 $4,9712026 Amount on Record Jul 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

637 Helena Ave

1,839 sqft · built 1950 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2026 $2,8352026 Amount on Record May 2020 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

639 Helena Ave

9,094 sqft · built 2000 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,9382026 Owner on Record AssessorUpdated Sep 2026

655 Helena Ave

723 sqft · built 1958 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2001 $1,4562026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

701 Helena Ave

1,718 sqft · built 2015 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,2272026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

720 Helena Ave

9,795 sqft · built 1999 · 0.457 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,9622026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

727 Helena Ave

6 bd · 6 ba · 1,664 sqft · built 1953 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5212026 Owner on Record AssessorUpdated Sep 2026

740 Helena Ave

2,881 sqft · built 1964 · 0.301 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1932026 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

801 Helena Ave

0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

825 Helena Ave

3,279 sqft · built 1965 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,200Sep 2015 $5,5982026 2 Owners on Record AssessorUpdated Sep 2026

840 Helena Ave

26,888 sqft · built 1920 · 0.917 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,0962026 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

905 Helena Ave

3,420 sqft · built 1949 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0952026 Owner on Record AssessorUpdated Sep 2026

907 Helena Ave

2,576 sqft · built 1949 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1702026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

910 Helena Ave, #A

10,514 sqft · built 1954 · 0.625 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,429,700Jun 2025 $25,4042025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

932 Helena Ave

1,126 sqft · built 1948 · 0.317 acres

Last Sale Tax Bill Prior Sale Owner Records
$294,400Oct 2020 $5,0682026 Amount on Record Jun 2005 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

1000 Helena Ave

11,155 sqft · built 1950 · 0.758 acres

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

1040 Helena Ave

1,980 sqft · built 1889 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9442026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1048 Helena Ave

1,674 sqft · built 1961 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2009 $4,1792026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1050 Helena Ave, #1

8,068 sqft · built 1962 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3312026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1060 Helena Ave

3,240 sqft · built 1989 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000Apr 2010 $6,5252026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1063 Helena Ave

3 bd · 2 ba · 1,228 sqft · built 1954 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$211,000Sep 2007 $6,4602026 Owner on Record AssessorUpdated Sep 2026

1067 Helena Ave

4 bd · 1 ba · 2,024 sqft · built 1912 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,500Nov 2019 $3,3382026 Amount on Record May 2015 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

1073 Helena Ave

4 bd · 2 ba · 1,344 sqft · built 1912 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,100Aug 2020 $2,4462026 Amount on Record Feb 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

1074 Helena Ave

3 bd · 2 ba · 832 sqft · built 1952 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3982026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026
Last Sale Tax Bill Prior Sale Owner Records
$1672026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1078 Helena Ave, #A

22,710 sqft · built 1964

Last Sale Tax Bill Prior Sale Owner Records
$30,6072026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1081 Helena Ave

3 bd · 1.5 ba · 1,239 sqft · built 1935 · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4402026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

1085 Helena Ave

2,654 sqft · built 1955 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$361,977Nov 2023 $5,1122026 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

1093 Helena Ave

4 bd · 6 ba · 896 sqft · built 1968 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6052026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

1096 Helena Ave

14,140 sqft · built 1964

Last Sale Tax Bill Prior Sale Owner Records
$18,5612026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1112 Helena Ave

3,952 sqft · built 1962 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2025 $6,7302026 —Aug 2021 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1118 Helena Ave

5,459 sqft · built 1962 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,100May 2018 $7,1652026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1119 Helena Ave

864 sqft · built 1963 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,700Nov 2007 $3,4112026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1125 Helena Ave

1,302 sqft · built 1935 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8682026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

1130 Helena Ave

1,728 sqft · built 1966 · 0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,500May 2006 $5,0332026 Owner on Record AssessorUpdated Sep 2026

1133 Helena Ave

2,340 sqft · built 1970 · 0.487 acres

Last Sale Tax Bill Prior Sale Owner Records
$623,105Apr 2022 $6,5532026 Amount on Record Jun 2012 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1202 Helena Ave

7,315 sqft · built 1919 · 0.292 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,500Jun 2021 $3,5272026 Amount on Record Jun 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1212 Helena Ave

2,594 sqft · built 1968 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1991 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1221 Helena Ave

2,476 sqft · built 2000 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $8,5342026 —Oct 2024 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

1236 Helena Ave

2,584 sqft · built 1970 · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$803,000Dec 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1314 Helena Ave

1,760 sqft · built 1984 · 0.273 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Mar 2010 $5,6282026 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

1325 Helena Ave

16,236 sqft · built 1950 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2023 $9,3302026 —Jan 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1400 Helena Ave

0.81 acres

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

1429 Helena Ave

29,617 sqft · built 1890 · 0.646 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Nov 2021 $24,5282026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

Property Records in Nearby Streets