1. Home
  2. Maryland
  3. Montgomery County
  4. Olney

Gallagher Way, Olney, MD Property Records

Montgomery County property records for 64 addresses on Gallagher Way, Olney, MD · Last verified August 2026

Gallagher Way Highlights

Properties 64
Median Sale Price $375,000
Deeds and Mortgages on File 48
Median Price per Sqft $248
Owner Occupied 86%
Median Annual Tax Bill $3,988
Median Year Built 1982
Median Ownership Tenure 18 years

Properties on Gallagher Way

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

17400 Gallagher Way

2.5 ba · 1,478 sqft · 0.062 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000May 2013 $3,9122025 Amount on Record May 1989 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17401 Gallagher Way

3.5 ba · 1,478 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,500Aug 2005 $3,9152025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17402 Gallagher Way

2 ba · 1,397 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Aug 2015 $3,6742025 Amount on Record Apr 2009 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17403 Gallagher Way

2.5 ba · 1,542 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$319,900May 2015 $3,9532025 Amount on Record Apr 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17404 Gallagher Way

3 ba · 1,632 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,900Jan 2015 $4,0962025 Amount on Record Feb 2008 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17405 Gallagher Way

1 ba · 1,397 sqft · 0.045 acres · Garage

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

View Property Record

17406 Gallagher Way

2.5 ba · 1,618 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jun 2015 $3,9742025 Amount on Record Jul 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17407 Gallagher Way

3.5 ba · 1,618 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$221,000Aug 2011 $4,5802025 Amount on Record May 2010 2 Names on Record AssessorUpdated Aug 2026

View Property Record

17408 Gallagher Way

2.5 ba · 1,522 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$322,000Jun 2007 $4,4422025 Amount on Record Nov 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17409 Gallagher Way

1.5 ba · 1,232 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000May 1988 $4,2642025 2 Names on Record AssessorUpdated Aug 2026

View Property Record

17410 Gallagher Way

2.5 ba · 1,542 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2003 $3,8562025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17411 Gallagher Way

1 ba · 1,397 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1892025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17412 Gallagher Way

1.5 ba · 1,478 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,625May 2021 $3,8662025 Amount on Record Feb 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17413 Gallagher Way

1 ba · 1,478 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Apr 1999 $4,3892025 —Nov 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17416 Gallagher Way

1.5 ba · 1,478 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$171,900Jan 2002 $3,7372025 —Sep 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17417 Gallagher Way

3 ba · 1,617 sqft · 0.051 acres

Last Sale Tax Bill Prior Sale Owner Records
$323,500Mar 2016 $3,9562025 —Mar 2010 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17418 Gallagher Way

1 ba · 1,372 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17419 Gallagher Way

3.5 ba · 1,632 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jan 2020 $3,9462025 Amount on Record Dec 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

View Property Record

17420 Gallagher Way

1.5 ba · 1,542 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Apr 2008 $2,5152025 Amount on Record Apr 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17421 Gallagher Way

1 ba · 1,397 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17422 Gallagher Way

2.5 ba · 1,478 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,900Mar 2023 $3,6892025 Amount on Record Jan 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17423 Gallagher Way

2.5 ba · 1,478 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,000Oct 2003 $3,7302025 Amount on Record Sep 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17424 Gallagher Way

2 ba · 1,532 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jun 2017 $3,9132025 Amount on Record Jun 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

View Property Record

17425 Gallagher Way

1.5 ba · 1,632 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2014 $4,5202025 Amount on Record May 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17426 Gallagher Way

2.5 ba · 1,542 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Mar 2025 $4,4422025 Amount on Record Jul 1992 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17427 Gallagher Way

2 ba · 1,522 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$342,000Jul 2006 $3,7052025 Amount on Record Oct 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17428 Gallagher Way

2 ba · 1,588 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jan 1988 $4,4842025 1 Name on Record AssessorUpdated Aug 2026

View Property Record

17429 Gallagher Way

1.5 ba · 1,618 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$328,000Jun 2020 $3,9882025 Amount on Record Jan 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

View Property Record

17432 Gallagher Way

2.5 ba · 1,478 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$333,500Jun 2017 $4,9002025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17434 Gallagher Way

2 ba · 1,522 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Feb 2007 $4,4102025 Amount on Record Jan 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17436 Gallagher Way

1.5 ba · 1,232 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Dec 2020 $3,7372025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17438 Gallagher Way

2.5 ba · 1,478 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$334,000Oct 2016 $4,0902025 Amount on Record May 2013 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17440 Gallagher Way

2 ba · 1,522 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Mar 2002 $3,9322025 Amount on Record Jul 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

View Property Record

17442 Gallagher Way

1.5 ba · 1,632 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jun 2005 $3,9042025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17444 Gallagher Way

1.5 ba · 1,478 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1987 $3,1622025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17500 Gallagher Way

2.5 ba · 1,532 sqft · 0.062 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2017 $4,0322025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17501 Gallagher Way

1.5 ba · 1,478 sqft · 0.062 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,500May 2004 $4,3892025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17502 Gallagher Way

2.5 ba · 1,618 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2003 $4,6762025 Amount on Record Jul 1995 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17503 Gallagher Way

1.5 ba · 1,542 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Oct 2004 $3,6802025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17504 Gallagher Way

1 ba · 1,532 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$298,000Apr 2014 $3,6562025 Amount on Record Aug 1990 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17505 Gallagher Way

1 ba · 1,122 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2009 $3,3592025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17506 Gallagher Way

3.5 ba · 1,632 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Sep 2005 $4,7922025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17507 Gallagher Way

3 ba · 1,618 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,000Nov 2000 $4,6272025 —Feb 1996 1 Name on Record AssessorUpdated Aug 2026

View Property Record

17508 Gallagher Way

3 ba · 1,478 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$307,500Dec 2016 $4,5212025 Amount on Record Jun 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17509 Gallagher Way

3 ba · 1,692 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Dec 2023 $4,8082025 Amount on Record Dec 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17510 Gallagher Way

2.5 ba · 1,522 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,900Jan 2007 $3,7922025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17511 Gallagher Way

1 ba · 1,419 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,200Oct 1986 $3,5212025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17512 Gallagher Way

3.5 ba · 1,632 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$398,000Jul 2021 $4,8622025 Amount on Record Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17513 Gallagher Way

1.5 ba · 1,388 sqft · 0.062 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$338,000Dec 2006 $4,4642025 Amount on Record May 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17514 Gallagher Way

3.5 ba · 1,478 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jun 2018 $5,0222025 Amount on Record Nov 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

View Property Record

17517 Gallagher Way

1.5 ba · 1,509 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Oct 2021 $4,5942025 Amount on Record Aug 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17518 Gallagher Way

3.5 ba · 1,632 sqft · 0.062 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2019 $4,3202025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17519 Gallagher Way

2.5 ba · 1,454 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 2005 $3,6522025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17520 Gallagher Way

1.5 ba · 1,478 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 2003 $3,7022025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17521 Gallagher Way

1 ba · 1,397 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1993 $4,1892025 1 Name on Record AssessorUpdated Aug 2026

View Property Record

17522 Gallagher Way

2.5 ba · 1,632 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,000Oct 2008 $3,9912025 Amount on Record Jun 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

View Property Record

17523 Gallagher Way

1.5 ba · 1,478 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,900Jul 1994 $3,6182025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17524 Gallagher Way

2.5 ba · 1,588 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,000Jul 2004 $3,8852025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17525 Gallagher Way

2.5 ba · 1,692 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Apr 2001 $4,5672025 Amount on Record Dec 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17526 Gallagher Way

1.5 ba · 1,542 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2013 $4,7312025 Amount on Record Dec 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

View Property Record

17527 Gallagher Way

2 ba · 1,397 sqft · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,900Jan 2004 $3,6232025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17528 Gallagher Way

2.5 ba · 1,618 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000Sep 1999 $4,0272025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17529 Gallagher Way

2.5 ba · 1,438 sqft · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000Apr 1993 $3,7102025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

View Property Record

17531 Gallagher Way

2 ba · 1,532 sqft · 0.051 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,500Aug 2025 $4,4472025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

View Property Record

Wildfire Risk on Gallagher Way

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

Wildfire Risk to HomesLow
this street's cells rank at the 20th percentile of exposed land nationally · 41st in Maryland
Wildfire LikelihoodLow — about 1 in 10,000 per year
ExposureDirect
2 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets