Diary Rd, Gaithersburg, MD Property Records

Montgomery County property records for 5 addresses on Diary Rd, Gaithersburg, MD · Last verified August 2026

Diary Rd Highlights

Properties 5
Median Sale Price $415,000
Deeds and Mortgages on File 4
Median Price per Sqft $155
Owner Occupied 100%
Median Annual Tax Bill $5,503
Median Year Built 1969
Median Ownership Tenure 22 years

Properties on Diary Rd

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

18919 Diary Rd

3.5 ba · 2,736 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jul 2025 $5,5032025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18920 Diary Rd

2.5 ba · 3,296 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2024 $7,6532025 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18928 Diary Rd

2.5 ba · 2,512 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Mar 2004 $4,8362025 Amount on Record May 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18933 Diary Rd

2.5 ba · 3,050 sqft · 0.299 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jan 2004 $5,7002025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18940 Diary Rd

2.5 ba · 2,178 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000May 1986 $4,7942025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets