Walnut Hill Rd, Gaithersburg, MD Property Records

Montgomery County property records for 17 addresses on Walnut Hill Rd, Gaithersburg, MD · Last verified August 2026

Walnut Hill Rd Highlights

Properties 17
Median Sale Price $427,000
Deeds and Mortgages on File 19
Median Price per Sqft $233
Owner Occupied 76%
Median Annual Tax Bill $5,470
Median Year Built 1960
Median Ownership Tenure 11 years

Properties on Walnut Hill Rd

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

16500 Walnut Hill Rd

2.5 ba · 2,193 sqft · built 1960 · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2006 $4,8262025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16501 Walnut Hill Rd

5 ba · 2,608 sqft · built 1960 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Apr 2021 $6,9842025 Amount on Record Mar 2019 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

16504 Walnut Hill Rd

3 ba · 2,122 sqft · built 1959 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2001 $4,6562025 Amount on Record May 1995 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

16505 Walnut Hill Rd

2.5 ba · 2,468 sqft · built 1960 · 0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Aug 2018 $6,1712025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16508 Walnut Hill Rd

2 ba · 1,822 sqft · built 1959 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Nov 2004 $6,2942025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

16509 Walnut Hill Rd

2 ba · 2,100 sqft · built 1959 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$483,500Apr 2021 $6,1512025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16512 Walnut Hill Rd

3 ba · 2,579 sqft · built 1959 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Mar 2016 $6,0362025 Amount on Record Nov 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16513 Walnut Hill Rd

2.5 ba · 1,800 sqft · built 1959 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4412025 2 Names on Record AssessorUpdated Aug 2026

16516 Walnut Hill Rd

2.5 ba · 1,212 sqft · built 1960 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1999 $4,1532025 Amount on Record Jul 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

16517 Walnut Hill Rd

3 ba · 1,979 sqft · built 1960 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2004 $5,1272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16520 Walnut Hill Rd

3 ba · 1,994 sqft · built 1960 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Sep 2024 $5,4702025 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16521 Walnut Hill Rd

3.5 ba · 1,329 sqft · built 1960 · 0.295 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Mar 2018 $5,8622025 Amount on Record Jul 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16524 Walnut Hill Rd

2.5 ba · 1,272 sqft · built 1960 · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Aug 2012 $5,0592025 —Feb 1998 2 Names on Record AssessorUpdated Aug 2026

16525 Walnut Hill Rd

1.5 ba · 1,422 sqft · built 1959 · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Mar 2005 $4,8792025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

16528 Walnut Hill Rd

3 ba · 1,979 sqft · built 1960 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$457,000Jul 2005 $5,7792025 Amount on Record Nov 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16529 Walnut Hill Rd

1.5 ba · 1,572 sqft · built 1959 · 0.273 acres

Last Sale Tax Bill Prior Sale Owner Records
$367,455Feb 2022 $5,0322025 Amount on Record Sep 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

16532 Walnut Hill Rd

3.5 ba · 1,612 sqft · built 1960 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$427,000May 2015 $6,5152025 Amount on Record Dec 1988 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Walnut Hill Rd

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

Wildfire RiskLow
this street's cells rank above 3% of the US · above 5% of Maryland
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets