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Swan Stream Dr, Gaithersburg, MD Property Records

Montgomery County property records for 45 addresses on Swan Stream Dr, Gaithersburg, MD · Last verified August 2026

Swan Stream Dr Highlights

Properties 45
Median Sale Price $530,000
Deeds and Mortgages on File 38
Median Price per Sqft $234
Owner Occupied 91%
Median Annual Tax Bill $5,236
Median Year Built 1985
Median Ownership Tenure 20 years

Properties on Swan Stream Dr

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

18200 Swan Stream Dr

0.522 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2026

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18201 Swan Stream Dr

2 ba · 1,474 sqft · built 1984 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6882025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18203 Swan Stream Dr

2 ba · 1,074 sqft · built 1985 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Oct 1998 $4,5382025 Amount on Record Dec 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18204 Swan Stream Dr

2.5 ba · 1,774 sqft · built 1985 · 0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000May 2017 $6,0072025 Amount on Record Jun 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18205 Swan Stream Dr

2.5 ba · 2,022 sqft · built 1984 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Apr 2005 $5,4992025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18206 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1984 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000May 2004 $4,5802025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18208 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1984 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jan 2001 $5,3412025 Amount on Record Jul 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18210 Swan Stream Dr

2.5 ba · 2,320 sqft · built 1984 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 $4,7002025 Amount on Record Mar 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18212 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1985 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000May 2007 $4,6132025 Amount on Record Apr 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18214 Swan Stream Dr

3.5 ba · 2,338 sqft · built 1984 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$426,000Oct 2020 $4,9032025 Amount on Record Sep 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18215 Swan Stream Dr

2 ba · 1,137 sqft · built 1984 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2015 $5,4252025 Amount on Record Dec 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18216 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1984 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Apr 2017 $5,2562025 Amount on Record Jan 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18217 Swan Stream Dr

2 ba · 1,074 sqft · built 1985 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2001 $5,2412025 1 Name on Record AssessorUpdated Aug 2026

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18218 Swan Stream Dr

2.5 ba · 1,487 sqft · built 1985 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000May 2002 $4,7982025 Amount on Record Mar 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18219 Swan Stream Dr

2 ba · 1,600 sqft · built 1984 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,800Nov 2009 $4,5182025 Amount on Record Jun 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18220 Swan Stream Dr

2.5 ba · 1,854 sqft · built 1985 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2025 $5,2362025 Amount on Record Jun 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18221 Swan Stream Dr

2 ba · 1,579 sqft · built 1985 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jul 2016 $4,8282025 Amount on Record May 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18222 Swan Stream Dr

2 ba · 1,579 sqft · built 1985 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2021 $5,4782025 Amount on Record Feb 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18224 Swan Stream Dr

2 ba · 1,574 sqft · built 1986 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000May 1992 $4,7362025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18226 Swan Stream Dr

2.5 ba · 1,470 sqft · built 1986 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000May 2004 $4,9942025 Amount on Record Oct 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18300 Swan Stream Dr

3 ba · 2,288 sqft · built 1986 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$483,700Dec 2021 $4,7512025 —Jun 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18302 Swan Stream Dr

2 ba · 1,474 sqft · built 1986 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,072Oct 2008 $5,6042025 Amount on Record — 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18303 Swan Stream Dr

2.5 ba · 1,950 sqft · built 1985 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,000Jul 1991 $4,8082025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18304 Swan Stream Dr

3 ba · 1,474 sqft · built 1986 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Sep 2009 $5,7762025 Amount on Record Nov 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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18305 Swan Stream Dr

3.5 ba · 3,416 sqft · built 1985 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,900Jan 1995 $7,3862025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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18306 Swan Stream Dr

2 ba · 1,474 sqft · built 1986 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Mar 2005 $4,8002025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18307 Swan Stream Dr

2.5 ba · 1,950 sqft · built 1985 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2004 $4,7192025 —Apr 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18308 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1986 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$569,000May 2024 $5,2912025 Amount on Record Jun 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18310 Swan Stream Dr

2 ba · 1,074 sqft · built 1986 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2002 $4,5022025 Amount on Record Sep 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18312 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1986 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2001 $4,6172025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18314 Swan Stream Dr

3.5 ba · 2,538 sqft · built 1986 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Dec 2005 $4,9322025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18315 Swan Stream Dr

2 ba · 1,474 sqft · built 1986 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$308,000Oct 2008 $4,7292025 Amount on Record Jun 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18316 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1985 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Feb 1999 $5,3142025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18317 Swan Stream Dr

3 ba · 2,538 sqft · built 1985 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2022 $5,7272025 Amount on Record Aug 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18318 Swan Stream Dr

2.5 ba · 1,574 sqft · built 1986 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Nov 2013 $5,8192025 Amount on Record Feb 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18319 Swan Stream Dr

3 ba · 1,937 sqft · built 1986 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Jun 2010 $5,8862025 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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18320 Swan Stream Dr

3 ba · 1,837 sqft · built 1986 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000May 2024 $5,9562025 Amount on Record Oct 2008 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

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18321 Swan Stream Dr

2.5 ba · 2,388 sqft · built 1986 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jan 2026 $6,0172025 Amount on Record Jan 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18322 Swan Stream Dr

2 ba · 1,074 sqft · built 1986 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,200May 2012 $4,1232025 Amount on Record Sep 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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18323 Swan Stream Dr

2.5 ba · 1,474 sqft · built 1985 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,000Aug 2002 $5,8782025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18324 Swan Stream Dr

2.5 ba · 1,938 sqft · built 1986 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Dec 2005 $4,6442025 —Dec 2003 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18325 Swan Stream Dr

3.5 ba · 2,388 sqft · built 1986 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Dec 2023 $5,0432025 —Nov 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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18326 Swan Stream Dr

2 ba · 2,263 sqft · built 1986 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,900Nov 2000 $5,5472025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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18327 Swan Stream Dr

3 ba · 1,574 sqft · built 1986 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,000Jun 1997 $5,7682025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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18328 Swan Stream Dr

3 ba · 2,534 sqft · built 1986 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Feb 1996 $5,3362025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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Wildfire Risk on Swan Stream Dr

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

Wildfire RiskLow
this street's cells rank above 17% of the US · above 36% of Maryland
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 5 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets