Duffer Way, Gaithersburg, MD Property Records

Montgomery County property records for 41 addresses on Duffer Way, Gaithersburg, MD · Last verified August 2026

Duffer Way Highlights

Properties 41
Median Sale Price $390,000
Deeds and Mortgages on File 47
Median Price per Sqft $166
Owner Occupied 83%
Median Annual Tax Bill $4,788
Median Year Built 1977
Median Ownership Tenure 15 years

Properties on Duffer Way

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

9500 Duffer Way

3 ba · 2,452 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Dec 1993 $4,6622025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9501 Duffer Way

3 ba · 3,004 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$412,000Oct 2005 $5,0852025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9502 Duffer Way

3.5 ba · 2,338 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Aug 2020 $5,6582025 Amount on Record May 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

9505 Duffer Way

3 ba · 2,338 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Dec 2012 $4,2782025 Amount on Record May 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9518 Duffer Way

3 ba · 2,492 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Mar 1996 $5,3402025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9519 Duffer Way

4 ba · 2,404 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$359,900Jun 2018 $5,3442025 Amount on Record Jun 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9522 Duffer Way

2.5 ba · 2,438 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,000Sep 1999 $4,9052025 —Aug 1993 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9524 Duffer Way

2.5 ba · 2,404 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Oct 2017 $5,5772025 Amount on Record Jun 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

9526 Duffer Way

2.5 ba · 2,507 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$339,900Mar 2016 $5,3662025 Amount on Record Dec 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9527 Duffer Way

3 ba · 3,004 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Feb 2024 $4,8862025 Amount on Record Jun 2017 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

9533 Duffer Way

2.5 ba · 2,492 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jun 1991 $4,3182025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9535 Duffer Way

3 ba · 2,338 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,800May 1987 $4,2562025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9545 Duffer Way

2.5 ba · 2,404 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Jul 1989 $4,2672025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9603 Duffer Way

3 ba · 2,438 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Jun 2011 $5,0132025 2 Names on Record AssessorUpdated Aug 2026

9604 Duffer Way

2.5 ba · 2,438 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2000 $3,5072025 1 Name on Record AssessorUpdated Aug 2026

9605 Duffer Way

3.5 ba · 2,404 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 2020 $5,5062025 Amount on Record Sep 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9606 Duffer Way

2.5 ba · 2,404 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2004 $4,9952025 2 Names on Record AssessorUpdated Aug 2026

9607 Duffer Way

2.5 ba · 2,507 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$481,000Feb 2026 $4612025 Amount on Record Jan 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9608 Duffer Way

2.5 ba · 2,438 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$412,000Mar 2006 $4,4202025 Amount on Record Apr 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9611 Duffer Way

2.5 ba · 2,601 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2017 $5,3482025 Amount on Record Jun 1996 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

9612 Duffer Way

2.5 ba · 2,438 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2011 $4,2132025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9615 Duffer Way

2.5 ba · 2,404 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jul 2023 $4,5892025 Amount on Record Jul 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9622 Duffer Way

2.5 ba · 2,438 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,200Aug 2001 $4,9542025 Amount on Record Aug 1994 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

9623 Duffer Way

2.5 ba · 2,480 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,900Feb 2015 $4,7252025 —Oct 1995 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9632 Duffer Way

3 ba · 2,452 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,500Jan 2002 $4,7342025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9642 Duffer Way

3 ba · 2,398 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 2020 $4,3682025 Amount on Record Jun 1988 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9644 Duffer Way

3 ba · 2,452 sqft · built 1978 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$284,900Jul 2003 $4,4492025 Amount on Record Jul 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9711 Duffer Way

2.5 ba · 2,404 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2006 $4,7882025 Amount on Record May 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9713 Duffer Way

2.5 ba · 2,438 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$273,900Jan 2012 $4,2022025 Amount on Record Jul 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9716 Duffer Way

2.5 ba · 2,601 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Jun 2024 $5,0852025 Amount on Record Oct 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9722 Duffer Way

3 ba · 2,452 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jan 2025 $5,1672025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9723 Duffer Way

2.5 ba · 2,404 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jul 1997 $4,4992025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9726 Duffer Way

3.5 ba · 2,452 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Aug 2013 $5,1392025 Amount on Record Sep 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9733 Duffer Way

3 ba · 2,404 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Dec 2002 $4,3942025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9738 Duffer Way

2.5 ba · 2,601 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$408,000Aug 2006 $4,7652025 Amount on Record Dec 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9741 Duffer Way

2.5 ba · 2,504 sqft · built 1976 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Aug 2020 $4,7032025 Amount on Record May 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9749 Duffer Way

2.5 ba · 2,438 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$372,000Aug 2019 $5,3102025 Amount on Record Oct 2018 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

9751 Duffer Way

2.5 ba · 2,404 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000May 2020 $5,6652025 Amount on Record May 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9759 Duffer Way

3 ba · 2,404 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,000Feb 2020 $5,4212025 Amount on Record Sep 1997 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9761 Duffer Way

3 ba · 2,452 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,900May 1996 $5,1352025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9771 Duffer Way

3 ba · 3,052 sqft · built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$173,500Aug 1997 $4,4452025 Amount on Record Jan 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Duffer Way

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

Wildfire RiskLow
this street's cells rank above 4% of the US · above 7% of Maryland
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 4 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets