Headwaters Dr, Olney, MD Property Records

Montgomery County property records for 22 addresses on Headwaters Dr, Olney, MD · Last verified August 2026

Headwaters Dr Highlights

Properties 22
Median Sale Price $615,500
Deeds and Mortgages on File 25
Median Price per Sqft $228
Owner Occupied 95%
Median Annual Tax Bill $6,999
Median Year Built 1985
Median Ownership Tenure 19 years

Properties on Headwaters Dr

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

18100 Headwaters Dr

3.5 ba · 3,068 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,500Jun 2018 $9,0822025 Sale Amount Jun 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18104 Headwaters Dr

2.5 ba · 2,256 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$279,500Dec 2000 $6,9972025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18108 Headwaters Dr

2.5 ba · 2,132 sqft · 0.276 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$480,000May 2004 $7,1162025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18112 Headwaters Dr

2.5 ba · 2,864 sqft · 0.311 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jun 2023 $7,1902025 Sale Amount Aug 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18116 Headwaters Dr

2.5 ba · 2,132 sqft · 0.381 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$397,600Jul 2003 $7,0042025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18122 Headwaters Dr

2.5 ba · 2,080 sqft · 0.242 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,900Jan 2003 $6,6632025 —Mar 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18126 Headwaters Dr

3.5 ba · 3,169 sqft · 0.249 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$659,000Feb 2021 $7,6672025 —Jan 2006 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

18130 Headwaters Dr

3.5 ba · 2,080 sqft · 0.272 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Jul 2021 $6,8592025 —Apr 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18134 Headwaters Dr

2.5 ba · 2,100 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,5312025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18138 Headwaters Dr

2.5 ba · 2,232 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2008 $6,5482025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18142 Headwaters Dr

2.5 ba · 2,100 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,800Apr 1986 $6,5722025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18146 Headwaters Dr

2.5 ba · 2,232 sqft · 0.32 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Dec 2014 $6,9992025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

18150 Headwaters Dr

2.5 ba · 2,080 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,900Jul 2005 $6,7752025 Sale Amount Aug 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18151 Headwaters Dr

1,470 sqft · Built 1987 · 4.59 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1993 $2372025 1 Name on Record AssessorUpdated Aug 2026

18154 Headwaters Dr

3.5 ba · 2,758 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000May 2017 $8,1932025 Sale Amount Apr 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18158 Headwaters Dr

2.5 ba · 2,132 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Mar 2002 $6,7092025 —Dec 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18162 Headwaters Dr

2.5 ba · 2,324 sqft · 0.224 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jul 1989 $6,8822025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18166 Headwaters Dr

2.5 ba · 2,232 sqft · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 2004 $7,2372025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18170 Headwaters Dr

3.5 ba · 2,900 sqft · 0.406 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Mar 2007 $7,8512025 Sale Amount Apr 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18174 Headwaters Dr

3.5 ba · 2,080 sqft · 0.375 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$414,000Dec 2010 $7,2292025 Sale Amount Apr 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18178 Headwaters Dr

2.5 ba · 2,232 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,8742025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18182 Headwaters Dr

2.5 ba · 2,631 sqft · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Oct 2022 $7,5962025 Sale Amount Jul 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets