SOLD APR 27, 2026
Sold on Apr 2026
$619,000
4
bd
2.5 ba
2,623
sq ft

18929 Diary Rd, Gaithersburg, MD 20886

map-entry

Is this your home?

Track this home’s value and nearby sales activity

About this home

Single-familyProperty Type
1969Year Built
10,630 sq ftLot Size
$236Price/Sq.Ft.
$165/moHOA Dues
1 car garageParking
Listed by Jorge Hernandez Long & Foster Real Estate, Inc.
301-424-0900 (broker)
Bought with Rene Hernandez Long & Foster Real Estate, Inc.
301-424-0900 (broker)
Redfin checked: a minute ago
Source:BRIGHT MLS #MDMC2215840

Redfin Estimate

$709,655
$91K since sold in April 2026$4,000 since July

This home's estimate is 12.1% higher than the average sale price ($633K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Market trends in 20886, MD

Homeowner tools

Redfin agents who toured

Sale and tax history for 18929 Diary Rd

Public record

Beds
Baths
2.5
Stories
2
Lot width
Lot depth
Lot size
10,630 Sq. Ft.
Year renovated
Sq. Ft.
2,623
Year built
1969
Style
Single Family Residential
County
Montgomery County
APN
09 00798625
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 17, 2026.

Property details

Around this home

Schools

Whetstone Elementary School

Public PreK-5 • Assigned • 0.4mi

5/10
Montgomery Village Middle School

Public 6-8 • Assigned • 0.9mi

3/10
Watkins Mill High School

Public 9-12 • Assigned • 1.7mi

3/10
Provided by GreatSchools

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

13% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Gaithersburg, MD • 20886
Average low and high temperatures (°F)
37
22
43
27
61
39
70
48
73
54
84
64
88
71
83
64
77
59
68
46
58
39
44
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

79/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.7 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$675,000 – $817,000

Reach more buyers when you sell with Redfin. Plus, you'll save $7,097 in fees.

Property information provided by BRIGHT MLS when last listed in 2026. This data may not match public records. Learn more.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.