Nucleus Ave, Columbia Falls, MT Property Records

Flathead County property records for 69 addresses on Nucleus Ave, Columbia Falls, MT · Last verified August 2026

Nucleus Ave Highlights

Properties 94
Median Sale Price $612,797
Deeds and Mortgages on File 106
Median Price per Sqft $229
Owner Occupied 64%
Median Annual Tax Bill $3,691
Median Year Built 1968
Median Ownership Tenure 6 years

Properties on Nucleus Ave

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

105 Nucleus Ave

3,120 sqft · built 1967 · 0.501 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $8,4902023 —Oct 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

110 Nucleus Ave

7,839 sqft · built 1971 · 0.501 acres

Last Sale Tax Bill Prior Sale Owner Records
$631,750May 2026 $8,9182025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

135 Nucleus Ave

2 bd · 2 ba · 720 sqft · built 1949 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,700Jun 2012 $1,8842025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

140 Nucleus Ave

1,160 sqft · built 1982 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $3,3462023 —Nov 2011 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

160 Nucleus Ave

3,188 sqft · built 1999 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6752023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

184 Nucleus Ave

3,402 sqft · built 1952 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2014 $4,7242023 —Nov 2008 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

204 Nucleus Ave

3 bd · 1 ba · 1,585 sqft · built 1948 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2023 $1,9722025 —Jun 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Sep 2023

214 Nucleus Ave

1 bd · 1 ba · 280 sqft · built 1935 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2023 $802023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

235 Nucleus Ave

6,000 sqft · built 1966 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2026 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

270 Nucleus Ave

2,630 sqft · built 1982 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2008 $5,1372023 —Aug 2007 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

288 Nucleus Ave

6,768 sqft · built 1953 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2025 $5,3052025 Amount on Record Dec 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

303 Nucleus Ave

1,250 sqft · built 1968 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2016 $2,4692023 —Mar 2015 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

307 Nucleus Ave

7,624 sqft · built 1961 · 0.501 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2018 $6,8672023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

310 Nucleus Ave

1,461 sqft · built 1976 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9752023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

320 Nucleus Ave

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3362023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

322 Nucleus Ave

0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0462023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

324 Nucleus Ave

0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6262023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

406 Nucleus Ave

2,970 sqft · built 1965 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$731,500Jun 2026 $3,8882025 Amount on Record Mar 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

410 Nucleus Ave

5,000 sqft · built 1965 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Sep 2023

418 Nucleus Ave

3,750 sqft · built 1964 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2005 $3,6642025 1 Name on Record AssessorUpdated May 2026

419 Nucleus Ave

44,739 sqft · built 1965 · 1.52 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,7162023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

422 Nucleus Ave

2,500 sqft · built 1950 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2015 $3,4502023 —Feb 2005 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

426 Nucleus Ave

2,500 sqft · built 1950 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2020 $4,9392023 —Jan 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

430 Nucleus Ave

2,500 sqft · built 1930 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1392023 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

505 Nucleus Ave

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4582023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

509 Nucleus Ave

3,000 sqft · built 1950 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$612,797May 2025 $7,2852025 —Jul 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

510 Nucleus Ave

0.742 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7542023 1 Name on Record AssessorUpdated Sep 2023

519 Nucleus Ave

9 units · Built 2017 · 1,002 sq ft

Last Sale Median Tax Bill Median Sale    
$319,160Oct 2023 $4,5652023 —9 units    

519 Nucleus Ave

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2023 —Oct 2022 1 Name on Record Assessor + 5 DocumentsUpdated Nov 2023

527 Nucleus Ave

6,486 sqft · built 1940 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $8,9122025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

535 Nucleus Ave

9,375 sqft · built 1900 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,2862023 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

540 Nucleus Ave

5,906 sqft · built 1965 · 0.376 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2752023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

604 Nucleus Ave

2,295 sqft · built 1905

Last Sale Tax Bill Prior Sale Owner Records
$1,0972023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

605 Nucleus Ave

5,724 sqft · built 1950 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2023 $7,8982023 —Jul 2015 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Sep 2023

609 Nucleus Ave

950 sqft · built 1942 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2026 $3,4682025 Amount on Record Jan 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

615 Nucleus Ave

2,025 sqft · built 1955 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2018 $2,5252025 —Nov 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

616 Nucleus Ave

0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 $1,1042023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

619 Nucleus Ave

6,836 sqft · built 1947 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,900Dec 2009 $21,9872025 —Dec 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

624 Nucleus Ave

1,725 sqft · built 1985 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2017 $1,3222023 —May 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2023

625 Nucleus Ave

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3362023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

626 Nucleus Ave

2,836 sqft · built 1940 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0472023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

632 Nucleus Ave

7,360 sqft · built 1940 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2005 $19,5692023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

633 Nucleus Ave

940 sqft · built 1965 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $4,2912025 Amount on Record Jan 2022 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

635 Nucleus Ave

0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $2,2372025 Amount on Record Jan 2022 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

638 Nucleus Ave

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2024 —Nov 2023 1 Name on Record Assessor + 5 DocumentsUpdated Apr 2024

638 Nucleus Ave

11 units · Built 2018 · 886 sq ft

Last Sale Median Tax Bill Median Sale    
$133,600Aug 2019 $3,0912025 —11 units    

706 Nucleus Ave

6,112 sqft · built 1950 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2012 $11,8842023 —Jan 2012 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

715 Nucleus Ave

1,797 sqft · built 1984 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2016 $10,6542023 —Jun 2011 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

720 Nucleus Ave

0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Sep 2023

729 Nucleus Ave

10,123 sqft · built 2003 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

729 Nucleus Ave

8 units · Built 2003 · 653 sq ft

Last Sale Median Tax Bill Median Sale    
$3,0362023    

803 Nucleus Ave

1 bd · 1 ba · 1,008 sqft · built 1948 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2021 $1,1642023 —Jan 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

805 Nucleus Ave

354 sqft · built 1963 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2026 $2,1392025 —Dec 2025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

823 Nucleus Ave

1,036 sqft · built 1946 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2026 $2,6112025 —Dec 2025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

926 Nucleus Ave

4,980 sqft · built 1947 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9692023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

1010 Nucleus Ave

4 bd · 2 ba · 672 sqft · built 1961 · 0.351 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9462023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

1028 Nucleus Ave

3 bd · 2 ba · 1,972 sqft · built 2006 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2005 $4,8542023 2 Names on Record Owner Occupied AssessorUpdated Sep 2023

1105 Nucleus Ave

3 bd · 2 ba · 1,064 sqft · built 1956 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3032023 —Jun 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2023

1114 Nucleus Ave

4 bd · 2 ba · 1,880 sqft · built 1964 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2010 $3,8582023 3 Names on Record Owner Occupied AssessorUpdated Sep 2023

1115 Nucleus Ave

5 bd · 2 ba · 1,288 sqft · built 1962 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,918Nov 2023 $3,1332025 Amount on Record Nov 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

1130 Nucleus Ave

2 bd · 1 ba · 1,176 sqft · built 1962 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2011 $3,6912023 Amount on Record May 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

1131 Nucleus Ave

2 bd · 2 ba · 1,386 sqft · built 1965 · 0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$308,560Jun 2023 $1,5762025 —Apr 2023 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

1140 Nucleus Ave

1 bd · 1 ba · 816 sqft · built 1977 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $3,1872023 —May 2010 1 Name on Record Assessor + 2 DocumentsUpdated Sep 2023

1150 Nucleus Ave

2 bd · 2 ba · 1,564 sqft · built 1973 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1122023 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

1300 Nucleus Ave

3 bd · 1 ba · 1,424 sqft · built 1938 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5252023 1 Name on Record AssessorUpdated Sep 2023

1320 Nucleus Ave

3 bd · 2 ba · 1,344 sqft · built 1982 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2010 $4,2372023 2 Names on Record AssessorUpdated Sep 2023

1325 Nucleus Ave

4 bd · 3 ba · 1,350 sqft · built 1960 · 1.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7332025 3 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

1605 Nucleus Ave

2 bd · 1 ba · 1,120 sqft · built 1960 · 0.767 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2152023 1 Name on Record Owner Occupied AssessorUpdated Sep 2023

Wildfire Risk on Nucleus Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 35% of the US · above 14% of Montana
Wildfire LikelihoodAbout 1 in 2,000 per year
ExposureDirect
2 of 10 cells directly exposed · 7 adjoin burnable vegetation

Property Records in Nearby Streets