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Mill Green Ave, Gaithersburg, MD Property Records

Montgomery County property records for 28 addresses on Mill Green Ave, Gaithersburg, MD · Last verified August 2026

Mill Green Ave Highlights

Properties 28
Median Sale Price $477,500
Deeds and Mortgages on File 31
Median Price per Sqft $188
Owner Occupied 75%
Median Annual Tax Bill $5,360
Median Year Built 2003
Median Ownership Tenure 13 years

Properties on Mill Green Ave

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

146 Mill Green Ave, Unit 100

1,740 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,500Feb 2017 $5,0142025 Amount on Record Jun 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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146 Mill Green Ave, Unit 200

2,724 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Apr 2009 $5,2752025 Amount on Record Nov 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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147 Mill Green Ave, Unit 100

1,740 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2016 $5,0142025 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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147 Mill Green Ave, Unit 200

2,724 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,843Sep 2003 $5,2752025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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152 Mill Green Ave, Unit 100

1,790 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 2020 $4,6682025 Amount on Record Apr 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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152 Mill Green Ave, Unit 200

2,675 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$413,990May 2013 $5,9232025 Amount on Record Jun 2002 2 Names on Record AssessorUpdated Aug 2026

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153 Mill Green Ave, Unit 100

1,802 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$296,255Sep 2003 $5,3602025 2 Names on Record AssessorUpdated Aug 2026

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153 Mill Green Ave, Unit 200

2,593 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Nov 2020 $5,4482025 Amount on Record Jan 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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158 Mill Green Ave, Unit 100

1,771 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$477,500Jul 2023 $5,0582025 Amount on Record Jan 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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158 Mill Green Ave, Unit 200

2,624 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$474,999Aug 2006 $5,2752025 Amount on Record Jun 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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159 Mill Green Ave, Unit 100

1,757 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,769Jan 2004 $5,3602025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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159 Mill Green Ave, Unit 200

2,749 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Jun 2021 $5,9232025 Amount on Record Oct 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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164 Mill Green Ave, Unit 100

1,790 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,098Jun 2002 $5,3602025 1 Name on Record AssessorUpdated Aug 2026

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164 Mill Green Ave, Unit 200

2,675 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,500Nov 2009 $5,2312025 Amount on Record Jun 2002 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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165 Mill Green Ave, Unit 100

1,799 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jul 2019 $5,2742025 Amount on Record Dec 2003 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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165 Mill Green Ave, Unit 200

2,639 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Jan 2025 $5,2752025 Amount on Record Oct 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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170 Mill Green Ave, Unit 100

1,759 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$221,748Jun 2002 $4,6682025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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170 Mill Green Ave, Unit 200

2.5 ba · 2,685 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000May 2024 $5,2312025 Amount on Record Aug 2005 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

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171 Mill Green Ave, Unit 100

1,757 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000May 2004 $5,3602025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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171 Mill Green Ave, Unit 200

2,749 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Sep 2020 $5,9232025 —Aug 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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176 Mill Green Ave, Unit 100

1,755 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,945Jul 2002 $5,3602025 2 Names on Record AssessorUpdated Aug 2026

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176 Mill Green Ave, Unit 200

2,638 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$417,500Jan 2005 $5,9672025 Amount on Record Feb 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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177 Mill Green Ave, Unit 100

1,753 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Feb 2014 $4,6682025 Amount on Record Jul 2004 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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177 Mill Green Ave, Unit 200

2,686 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$536,000Jan 2025 $5,9672025 Amount on Record Apr 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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182 Mill Green Ave, Unit 100

1,759 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,113Jul 2002 $5,0142025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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182 Mill Green Ave, Unit 200

2,706 sqft · built 2002 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jan 2016 $5,9672025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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183 Mill Green Ave, Unit 100

1,757 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,760Jan 2004 $5,7062025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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183 Mill Green Ave, Unit 200

2,749 sqft · built 2003 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,879Nov 2003 $5,9672025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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Wildfire Risk on Mill Green Ave

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets